radare Notes

rax2 is a program that will convert decimal numbers to hex

rax2 42

Output

0x2a

To convert a string of characters

rax2 -S HelloWorld

Output

48656c6c6f576f726c64

H = 48, e = 65, etc etc, each char is appended to the number.

To convert binary using rax2

rax2 -b 01111010

Output

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