SamyGO

Searching for vermagic postion. Please wait...
Found vermagic at: 1329
Vermagic patch position is: 1338
File size is -1
Zero position is 1337
Vermagic is:
The system cannot find the file specified.
rawwrite dd for windows version 0.6beta3.
Written by John Newbigin <jn@it.swin.edu.au>
This program is covered by terms of the GPL Version 2.

notrunc
Error opening input file: 2 The system cannot find the file specified
rawwrite dd for windows version 0.6beta3.
Written by John Newbigin <jn@it.swin.edu.au>
This program is covered by terms of the GPL Version 2.

notrunc
1+0 records in
1+0 records out
Press any key to continue . . .

@echo off
SetLocal EnableDelayedExpansion
echo Searching for vermagic postion. Please wait...
for /L %%G in (700,1,3000) do (
for /f "usebackq tokens=*" %%A in (`cmd /c "dd.exe if=antysfd.ko of=- bs=1 skip=%%G count=9 conv=notrunc 2>nul"`) do (
set test_value=%%A
)

if "!test_value!" == "vermagic=" (
echo Found vermagic at: %%G
set /A fPos=%%G + 9
goto :loopBreak
)
)
:loopBreak
echo Vermagic patch position is: %fPos%
call :checksize "vermagic.txt"
set /a fSize = %errorlevel%
echo File size is %fSize%
set /a zeroPosition = %fSize% + %fPos%
echo Zero position is %zeroPosition%
echo Vermagic is:
type vermagic.txt
dd.exe if=vermagic.txt of=antysfd.ko bs=1 seek=%fPos% count=%fSize% conv=notrunc
dd.exe if=/dev/zero of=antysfd.ko bs=1 seek=%zeroPosition% count=1 conv=notrunc
pause
goto :eof

:checksize
REM echo filename is %1
set /A filesize = %~z1 - 1
REM echo filesize is %filesize%
exit /b %filesize%
goto :eof