| waf f.asm assemble file and write bytes
| waF f.asm assemble file and write bytes and show 'wx' op with hexpair bytes of assembled code
| wao[?] op modify opcode (change conditional of jump. nop, etc)
| wA[?] r 0 alter/modify opcode at current seek (see wA?)
| wb 010203 fill current block with cyclic hexpairs
| wB[-]0xVALUE set or unset bits with given value
| wc list all write changes
| wc[?][jir+-*?] write cache undo/commit/reset/list (io.cache)
| wd [off] [n] duplicate N bytes from offset at current seek (memcpy) (see y?)
| we[?] [nNsxX] [arg] extend write operations (insert instead of replace)
| wf[fs] -|file write contents of file at current offset
| wh r2 whereis/which shell command
| wm f0ff set binary mask hexpair to be used as cyclic write mask
| wo[?] hex write in block with operation. 'wo?' fmi
| wp[?] -|file apply radare patch file. See wp? fmi
| wr 10 write 10 random bytes
| ws pstring write 1 byte for length and then the string
| wt[f][?] file [sz] write to file (from current seek, blocksize or sz bytes)
| wts host:port [sz] send data to remote host:port via tcp://
| ww foobar write wide string 'f\x00o\x00o\x00b\x00a\x00r\x00'
| wx[?][fs] 9090 write two intel nops (from wxfile or wxseek)
| wv[?] eip+34 write 32-64 bit value honoring cfg.bigendian
| wz string write zero terminated string (like w + \x00)
Some examples:
[0x00000000]> wx 123456 @ 0x8048300
[0x00000000]> wv 0x8048123 @ 0x8049100
[0x00000000]> wa jmp 0x8048320
The wo command (write over) has many subcommands, each combines the existing data with the new data using an operator. The command is applied to the current block. Supported operators include XOR, ADD, SUB...
[0x4A13B8C0]> wo?
|Usage: wo[asmdxoArl24] [hexpairs] @ addr[:bsize]
|Example:
| wox 0x90 ; xor cur block with 0x90
| wox 90 ; xor cur block with 0x90
| wox 0x0203 ; xor cur block with 0203
| woa 02 03 ; add [0203][0203][...] to curblk
| woe 02 03 ; create sequence from 2 to 255 with step 3
|Supported operations:
| wow == write looped value (alias for 'wb')
| woa += addition
| wos -= substraction
| wom *= multiply
| wod /= divide
| wox ^= xor
| woo |= or
| woA &= and
| woR random bytes (alias for 'wr $b'
