Malwarebytes' Anti-Malware Portable

Download Windows AIK for Windows 7, create a WinPE environment on a USB drive and create a new folder somewhere on the C drive.

Assuming you install the native version of AIK into your machine, open CMD AS ADMIN and cd into c:\progra~1\Windows AIK\Tools\x86
(Note, 8-dot-3 notation will be progra~2 if installed in 32-bit program files, on a 64-bit system)

Then, mount the image somewhere on the drive. This is generally how it works;
imagex /mountrw [wimloc] [index] [mountloc]
[wimloc] being the location of the image -- If drive F, f:\sources\boot.wim
[index] being the particular version of a system. Since we're just dealing with a WinPE WIM, there should be only one, so 1
[mountloc] being the mount location, in this case, assume we're mounting in c:\mbampe

Assuming the above, the example is:
imagex /mountrw f:\sources\boot.wim 1 c:\mbampe

After the mount prompts, install MBAM in [mountloc], configure whatever else you may need, then close all windows associated with [mountloc] and commit:
imagex /unmount /commit [mountloc]

Boot into it, test it, re-mount and re-commit as many times as necessary until you can run it, done. Need drivers? I found installing them in the Windows PE environment then copy everything over with FastCopy, and re-copying it over when mounted in a working Windows environment as crude but ideal. explorer++ (also found here) makes for a suitable file explorer for Windows PE as well. Note; PortableApps DOES NOT work in Windows PE, but you can install the base software for configuration within a full Windows session when mounted with imagex.

here's a better idea, and suggested on the malwarebytes forums. They just don't want to give details of how to do it.

I've made an auto-installer to make malwarebytes "almost" portable or as close to it. (install, choose to update or not, run, uninstall) completely automatic if no threats found!

This is of course using the approved normal install downloaded from malwarebytes.org. I'll just post my batch scripts, one to run, the other to update. So, it should be legal because it's using the normal malwarebytes downloads.

1. create a folder called "malwarebytes" on your flash drive, download the latest from malwarebytes.org and save there.

2. download choice.exe and save to the malwarebytes folder http://winsupport.org/utilities/freedos-choice.html

3. copy and paste the text of these two scripts to text files on your flash drive, rename them to whatever.bat

4. use "runmalwarebytes.bat" to run the program, the first one will call the second batch if you push y to update, or in 5 seconds it will continue with current version on the flash drive already.

(runmalwarebytes.bat)
@echo off
cd \Malwarebytes
set drive=%cd:~0,3%
echo %drive%
echo installing Malwarebytes
FOR %%M IN (mbam*.EXE) DO %%M /silent
echo.
choice /b /c:yn /t:n,5 PRESS Y TO UPDATE BEFORE RUN
if errorlevel 2 GOTO NOUP
if errorlevel 1 (
call update-rules.bat
"C:\Program Files\Malwarebytes' Anti-Malware\mbam.exe" /scan -full -terminate
goto end
)
:NOUP
xcopy malwarebytes "c:\Documents and Settings\All Users\Application Data\malwarebytes" /y /s /c /d
"C:\Program Files\Malwarebytes' Anti-Malware\mbam.exe" /scan -full -terminate
:end
"C:\Program Files\Malwarebytes' Anti-Malware\unins000.exe" /SILENT

(Update-rules.bat)
@echo off
set drive=%cd:~0,3%
echo %drive%
if not exist "C:\Program Files\Malwarebytes' Anti-Malware\mbam.exe" goto end
echo updating malwarebytes
"C:\Program Files\Malwarebytes' Anti-Malware\mbam.exe" /update
xcopy "c:\Documents and Settings\All Users\Application Data\malwarebytes" %drive%\malwarebytes /y /s /c /d
:end

if you mean the link removed earlier in the thread the answer is no.