exe 2 bas

dll_on "kernel32.dll"

data  0, 22, 21, 20, 19, 18, 17, 16, 31, 30,  0, 28, 27,  0, 25, 24
data  7,  6,  5,  4,  3,  2,  1,  0, 15, 14, 13, 12, 11, 10,  9,  8
data  55, 54, 53, 52, 51, 50, 49, 48, 63, 62, 61, 60, 59, 58, 57, 56
data  39, 38, 37, 36, 35, 34, 33, 32, 47, 46, 45, 44, 43, 42, 41, 40
data  87, 86, 85, 84, 83, 82, 81, 80, 95, 94, 93, 92, 91, 90, 89, 88
data  71, 70, 69, 68, 67, 66, 65, 64, 79, 78, 77, 76, 75, 74, 73, 72
data 119,118,117,116,115,114,113,112,127,126,125,124,123,122,121,120
data 103,102,101,100, 99, 98, 97, 96,111,110,109,108,107,106,105,104
data 151,150,149,148,147,146,145,144,159,158,157,156,155,154,153,152
data 135,134,133,132,131,130,129,128,143,142,141,140,139,138,137,136
data 183,182,181,180,179,178,177,176,191,190,189,188,187,186,185,184
data 167,166,165,164,163,162,161,160,175,174,173,172,171,170,169,168
data 215,214,213,212,211,210,209,208,223,222,221,220,219,218,217,216
data 199,198,197,196,195,194,193,192,207,206,205,204,203,202,201,200
data 247,246,245,244,243,242,241,240,255,254,253,252,251,250,249,248
data 231,230,229,228,227,226,225,224,239,238,237,236,235,234,233,232

dim decoder%(255),i%,s$,n%,l%,b%,size%,ps%
for i% = 0 to 255
  read decoder%(i%)
next i%

label mnu_load,mnu_exit,get_size

main_menu 1
sub_menu 2:caption 2,"&File":parent 2,1
sub_menu 3:caption 3,"&Load":parent 3,2:on_click 3,mnu_load
sub_menu 4:caption 4,"-"    :parent 4,2
sub_menu 5:caption 5,"&Exit":parent 5,2:on_click 5,mnu_exit

memo 6
bar_both 6
full_space 6
font_name 6,"Courier New"
open_dialog 7
filter 7,"Program|*.exe"

end


mnu_load:
  s$=file_name$(7)
  if 1=file_exists(s$)
    caption 0,s$
    clear 6
    filebin_open_read 8,s$
    l%=filebin_size(8)

    filebin_position 8,l%-4
    filebin_hexa_read 8,4,s$
    if (s$<>"33422E46")
      if (1<>message_warning_yes_no("You are sure it's created by Panoramic BASIC ?"))
        filebin_close 8
        return
      end_if
    end_if
   
    filebin_position 8,l%-8
    s$=""
    for i%=0 to 3
      filebin_read 8,b%
      s$=s$+chr$(b%)
    next i%
    ps%=adr(s$):gosub get_size
    n%=size%:size%=size%+8
    filebin_position 8,l%-size%
    s$=""
    for i%=0 to n%-1
      filebin_read 8,b%
      b%=decoder%(b%)
      if (b%=0)
        item_add 6,s$
        s$=""
      else
        s$=s$+chr$(b%)
      end_if
    next i%
    if (len(s$)>0) then item_add 6,s$
    filebin_close 8
  end_if
  return
 
mnu_exit:
  terminate

get_size:
  i%=DLL_CALL3("RtlMoveMemory",adr(ps%),ps%,4)
  i%=DLL_CALL3("RtlMoveMemory",adr(size%),ps%,4)
  return