Function at 0x4ac871
Capabilities:
Log keystrokes via polling
Read file on windows
Write file on windows

Disassembly:
push ebp
mov ebp, esp
push edi
push esi
push ebx
sub esp, 0x9c
mov dword [ebp - 0x64], 0x532cd0
mov dword [ebp - 0x60], 0x5338c2
lea eax, [ebp - 0x5c]
lea edx, [ebp - 0x18]
mov dword [eax], edx
mov edx, 0x4ad125
mov dword [eax + 4], edx
mov dword [eax + 8], esp
lea eax, [ebp - 0x7c]
mov dword [esp], eax
call fcn.004c5400
mov dword [ebp - 0x1c], 0
jmp 0x4ac8b6
nop
jmp 0x4ac8b6
nop
mov eax, dword [0x696c64]
cmp eax, 1
jne 0x4ac8f3
mov dword [0x696c64], 2
jmp 0x4ac8e4
mov dword [esp], 1
mov eax, dword [sym.imp.KERNEL32.dll_Sleep]
mov dword [ebp - 0x78], 0xffffffff
call eax
sub esp, 4
mov eax, dword [0x696c64]
cmp eax, 2
sete al
test al, al
jne 0x4ac8cc
mov eax, dword [0x6a6d04]
test eax, eax
je 0x4ac909
mov eax, dword [0x6a6d00]
test eax, eax
je 0x4ad031
call fcn.00452f3b
mov dword [0xa2dd84], eax
mov edx, dword [0xa2dd84]
mov eax, dword [0x6b1444]
mov ecx, edx
sub ecx, eax
mov eax, ecx
mov dword [0xa2dd84], eax
mov edx, dword [0xa2dd84]
mov eax, dword [0x6b1440]
add eax, edx
mov dword [0xa2dd84], eax
mov ecx, dword [0xa2dd84]
mov edx, 0x31b5d43b
mov eax, ecx
mul edx
mov eax, edx
shr eax, 0x18
imul eax, eax, 0x5265c00
mov edx, ecx
sub edx, eax
mov eax, edx
mov dword [0xa2dd84], eax
mov eax, dword [0xa2dd84]
mov edx, 0
mov dword [ebp - 0x88], eax
mov dword [ebp - 0x84], edx
fild qword [ebp - 0x88]
fld qword [0x5651a8]
fmulp st(1)
fnstcw word [ebp - 0x7e]
movzx eax, word [ebp - 0x7e]
mov ah, 0xc
mov word [ebp - 0x80], ax
fldcw word [ebp - 0x80]
fistp qword [ebp - 0x88]
fldcw word [ebp - 0x7e]
mov eax, dword [ebp - 0x88]
mov edx, dword [ebp - 0x84]
mov dword [0xa2dd84], eax
mov eax, dword [0xa2dd84]
mov byte [0x58170c], al
mov eax, dword [0xa2dd84]
shr eax, 8
mov byte [0x58170d], al
mov eax, dword [0xa2dd84]
shr eax, 0x10
mov byte [0x58170e], al
mov eax, dword [0xa2c750]
test eax, eax
je 0x4aca11
mov eax, dword [0xa2c750]
cmp eax, 0xffffffff
je 0x4ac9f4
mov dword [0xa2c750], 0xffffffff
jmp 0x4ace44
mov dword [esp], 0x40
mov eax, dword [sym.imp.KERNEL32.dll_Sleep]
mov dword [ebp - 0x78], 0xffffffff
call eax
sub esp, 4
jmp 0x4ac8b6
mov dword [esp], 0xf
mov eax, dword [sym.imp.KERNEL32.dll_Sleep]
mov dword [ebp - 0x78], 0xffffffff
call eax
sub esp, 4
mov dword [0x6b1454], 1
mov dword [0x6b1450], 1
mov dword [esp], 1
mov eax, dword [sym.imp.KERNEL32.dll_Sleep]
call eax
sub esp, 4
movzx eax, byte [0x581268]
test al, al
je 0x4aca68
mov dword [0x696c64], 2
jmp 0x4ad032
mov eax, dword [0x691b4c]
test eax, eax
jne 0x4aca76
call fcn.00480495
mov eax, dword [0x691b4c]
test eax, eax
je 0x4acd7b
mov dword [ebp - 0x28], 0
mov eax, dword [0x535054]
mov dword [esp + 8], eax
mov dword [esp + 4], str.input__d.txt
mov dword [esp], str.XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
call sub.msvcrt.dll_sprintf
mov dword [esp + 4], 0x551d7f
mov dword [esp], str.XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
mov dword [ebp - 0x78], 0xffffffff
call sub.msvcrt.dll_fopen
mov dword [ebp - 0x28], eax
cmp dword [ebp - 0x28], 0
je 0x4acd7b
mov dword [esp + 8], 2
mov dword [esp + 4], 0
mov eax, dword [ebp - 0x28]
mov dword [esp], eax
call sub.msvcrt.dll_fseek
mov eax, dword [ebp - 0x28]
mov dword [esp], eax
call sub.msvcrt.dll_ftell
mov dword [ebp - 0x2c], eax
mov eax, dword [ebp - 0x28]
mov dword [esp], eax
call sub.msvcrt.dll_rewind
cmp dword [ebp - 0x2c], 0
jle 0x4acd69
mov eax, dword [ebp - 0x2c]
add eax, 1
mov dword [esp + 4], eax
mov dword [esp], 1
call sub.msvcrt.dll_calloc
mov dword [ebp - 0x30], eax
cmp dword [ebp - 0x30], 0
je 0x4acd69
mov eax, dword [ebp - 0x2c]
mov edx, dword [ebp - 0x28]
mov dword [esp + 0xc], edx
mov dword [esp + 8], eax
mov dword [esp + 4], 1
mov eax, dword [ebp - 0x30]
mov dword [esp], eax
call sub.msvcrt.dll_fread
mov dword [ebp - 0x34], eax
mov eax, dword [ebp - 0x2c]
cmp eax, dword [ebp - 0x34]
jne 0x4acd5e
mov eax, dword [ebp - 0x2c]
lea edx, [eax - 1]
mov eax, dword [ebp - 0x30]
add eax, edx
movzx eax, byte [eax]
cmp al, 0x2a
jne 0x4acd5e
mov dword [ebp - 0x20], 0
mov eax, dword [ebp - 0x20]
mov dword [ebp - 0x24], eax
jmp 0x4acbab
mov edx, dword [ebp - 0x24]
mov eax, dword [ebp - 0x30]
add eax, edx
movzx eax, byte [eax]
test al, al
je 0x4acd2e
mov edx, dword [ebp - 0x24]
mov eax, dword [ebp - 0x30]
add eax, edx
movzx eax, byte [eax]
cmp al, 0x3a
je 0x4acbbd
add dword [ebp - 0x24], 1
mov eax, dword [ebp - 0x24]
cmp eax, dword [ebp - 0x2c]
setl al
test al, al
jne 0x4acb85
jmp 0x4acd2f
nop
mov edx, dword [ebp - 0x20]
mov eax, dword [ebp - 0x30]
add eax, edx
movzx eax, byte [eax]
movsx eax, al
mov dword [ebp - 0x38], eax
add dword [ebp - 0x20], 1
cmp dword [ebp - 0x38], 0x4d
jne 0x4acc18
mov edx, dword [ebp - 0x20]
mov eax, dword [ebp - 0x30]
add edx, eax
lea eax, [ebp - 0x44]
mov dword [esp + 0xc], eax
lea eax, [ebp - 0x40]
mov dword [esp + 8], eax
mov dword [esp + 4], str._d__d
mov dword [esp], edx
call sub.msvcrt.dll_sscanf
mov edx, dword [ebp - 0x44]
mov eax, dword [ebp - 0x40]
mov dword [esp + 4], edx
mov dword [esp], eax
mov dword [ebp - 0x78], 1
call fcn.004a9a0f
cmp dword [ebp - 0x38], 0x4c
jne 0x4acc65
mov edx, dword [ebp - 0x20]
mov eax, dword [ebp - 0x30]
add edx, eax
lea eax, [ebp - 0x44]
mov dword [esp + 0xc], eax
lea eax, [ebp - 0x40]
mov dword [esp + 8], eax
mov dword [esp + 4], str._d__d
mov dword [esp], edx
call sub.msvcrt.dll_sscanf
mov edx, dword [ebp - 0x44]
mov eax, dword [ebp - 0x40]
mov dword [esp + 8], edx
mov dword [esp + 4], eax
mov dword [esp], 0
mov dword [ebp - 0x78], 1
call fcn.004a972a
cmp dword [ebp - 0x38], 0x6c
jne 0x4accb2
mov edx, dword [ebp - 0x20]
mov eax, dword [ebp - 0x30]
add edx, eax
lea eax, [ebp - 0x44]
mov dword [esp + 0xc], eax
lea eax, [ebp - 0x40]
mov dword [esp + 8], eax
mov dword [esp + 4], str._d__d
mov dword [esp], edx
call sub.msvcrt.dll_sscanf
mov edx, dword [ebp - 0x44]
mov eax, dword [ebp - 0x40]
mov dword [esp + 8], edx
mov dword [esp + 4], eax
mov dword [esp], 0
mov dword [ebp - 0x78], 1
call fcn.004a9530
cmp dword [ebp - 0x38], 0x44
jne 0x4acce9
mov edx, dword [ebp - 0x20]
mov eax, dword [ebp - 0x30]
add edx, eax
lea eax, [ebp - 0x40]
mov dword [esp + 8], eax
mov dword [esp + 4], 0x5501fa
mov dword [esp], edx
call sub.msvcrt.dll_sscanf
mov eax, dword [ebp - 0x40]
mov dword [esp], eax
mov dword [ebp - 0x78], 1
call fcn.004537e6
cmp dword [ebp - 0x38], 0x55
jne 0x4acd20
mov edx, dword [ebp - 0x20]
mov eax, dword [ebp - 0x30]
add edx, eax
lea eax, [ebp - 0x40]
mov dword [esp + 8], eax
mov dword [esp + 4], 0x5501fa
mov dword [esp], edx
call sub.msvcrt.dll_sscanf
mov eax, dword [ebp - 0x40]
mov dword [esp], eax
mov dword [ebp - 0x78], 1
call fcn.004538a1
mov eax, dword [ebp - 0x24]
add eax, 1
mov dword [ebp - 0x20], eax
jmp 0x4acb7d
nop
mov eax, dword [0x535054]
add eax, 1
mov dword [0x535054], eax
mov eax, dword [ebp - 0x30]
mov dword [esp], eax
call sub.msvcrt.dll_free
mov eax, dword [ebp - 0x28]
mov dword [esp], eax
mov dword [ebp - 0x78], 1
call sub.msvcrt.dll_fclose
jmp 0x4aca83
mov eax, dword [ebp - 0x30]
mov dword [esp], eax
call sub.msvcrt.dll_free
mov eax, dword [ebp - 0x28]
mov dword [esp], eax
mov dword [ebp - 0x78], 0xffffffff
call sub.msvcrt.dll_fclose
xor dword [ebp - 0x1c], 1
mov eax, dword [0x6a6cc0]
test eax, eax
jne 0x4ace3e
mov dword [0x6a6cd4], 1
mov eax, dword [0x6a6cd0]
test eax, eax
je 0x4ace34
mov dword [esp + 8], 1
fld qword [0x565028]
fstp qword [esp]
mov dword [ebp - 0x78], 0xffffffff
call fcn.00475146
fld qword [0x6a6cc8]
fsubp st(1)
fabs
fld qword [0x5650e0]
fxch st(1)
fucompi st(1)
fstp st(0)
setae al
test al, al
je 0x4ace34
mov eax, dword [0x6a6cc4]
mov dword [esp], eax
call fcn.00494ddd
mov dword [0x6a6cd0], 0
call fcn.0048655d
mov dword [0xa2dd88], eax
mov eax, dword [0x6a6cc4]
mov dword [esp], eax
call fcn.004864b4
mov dword [esp + 8], 2
mov dword [esp + 4], 0xf
mov dword [esp], 0
call fcn.004709c5
mov eax, dword [0xa2dd88]
mov dword [esp], eax
call fcn.004864b4
mov dword [0x6a6cd4], 0
cmp dword [ebp - 0x1c], 1
jne 0x4ace66
mov eax, dword [0x5352d8]
test eax, eax
je 0x4ace59
mov dword [ebp - 0x78], 0xffffffff
call fcn.004ad1b6
mov eax, dword [0x6b130c]
add eax, 1
mov dword [0x6b130c], eax
mov dword [0x6b1450], 0
mov eax, dword [0xa2c750]
test eax, eax
jne 0x4ac8b2
cmp dword [ebp - 0x1c], 0
jne 0x4ac8b5
mov dword [esp], 0x91
mov eax, dword [sym.imp.USER32.dll_GetKeyState]
mov dword [ebp - 0x78], 0xffffffff
call eax
sub esp, 4
cwde
mov edx, eax
and edx, 1
mov dword [ebp - 0x8c], edx
mov dword [esp], 0x30d4b
call fcn.0045326a
cmp dword [ebp - 0x8c], eax
setne al
test al, al
je 0x4aceff
mov dword [esp], 0x30d4b
call fcn.0045326a
test eax, eax
setne al
test al, al
je 0x4acee7
mov dword [esp], 0x30d4b
call fcn.004535c9
jmp 0x4acef3
mov dword [esp], 0x30d4b
call fcn.004534d7
mov dword [ebp - 0x78], 0xffffffff
call fcn.004af143
mov dword [esp], 0x14
mov eax, dword [sym.imp.USER32.dll_GetKeyState]
mov dword [ebp - 0x78], 0xffffffff
call eax
sub esp, 4
cwde
mov ecx, eax
and ecx, 1
mov dword [ebp - 0x90], ecx
mov dword [esp], 0x187cd
call fcn.0045326a
cmp dword [ebp - 0x90], eax
setne al
test al, al
je 0x4acf92
mov dword [esp], 0x187cd
call fcn.0045326a
test eax, eax
setne al
test al, al
je 0x4acf69
mov dword [0x6a6ca8], 0x12d
mov dword [esp], 0x187cd
call fcn.004538a1
jmp 0x4acf86
mov dword [0x6a6ca8], 0x12d
mov dword [esp], 0x187cd
mov dword [ebp - 0x78], 0xffffffff
call fcn.004537e6
mov dword [ebp - 0x78], 0xffffffff
call fcn.004af143
mov dword [esp], 0x90
mov eax, dword [sym.imp.USER32.dll_GetKeyState]
mov dword [ebp - 0x78], 0xffffffff
call eax
sub esp, 4
cwde
mov edx, eax
and edx, 1
mov dword [ebp - 0x94], edx
mov dword [esp], 0x187cc
call fcn.0045326a
cmp dword [ebp - 0x94], eax
setne al
test al, al
je 0x4ad025
mov dword [esp], 0x187cc
call fcn.0045326a
test eax, eax
setne al
test al, al
je 0x4acffc
mov dword [0x6a6ca8], 0x12c
mov dword [esp], 0x187cc
call fcn.004538a1
jmp 0x4ad019
mov dword [0x6a6ca8], 0x12c
mov dword [esp], 0x187cc
mov dword [ebp - 0x78], 0xffffffff
call fcn.004537e6
mov dword [ebp - 0x78], 0xffffffff
call fcn.004af143
mov eax, dword [0xa2c750]
test eax, eax
jmp 0x4ac8b5
nop
mov byte [0x581299], 1
mov dword [0x581294], 1
jmp 0x4ad05d
mov dword [esp], 0x10
mov eax, dword [sym.imp.KERNEL32.dll_Sleep]
mov dword [ebp - 0x78], 0xffffffff
call eax
sub esp, 4
mov eax, dword [0x6a6cbc]
cmp eax, 3
setne al
test al, al
jne 0x4ad045
mov eax, dword [0x6a6cd0]
test eax, eax
je 0x4ad082
mov eax, dword [0x6a6cc4]
mov dword [esp], eax
call fcn.00494ddd
mov dword [esp + 4], 0
mov dword [esp], 0
mov dword [ebp - 0x78], 0xffffffff
call fcn.00475f8b
mov eax, dword [0x691b4c]
test eax, eax
jne 0x4ad0ab
call fcn.004804a1
mov eax, dword [0x691b4c]
test eax, eax
je 0x4ad112
mov dword [esp + 4], 0x550252
mov dword [esp], str..._final.txt
mov dword [ebp - 0x78], 0xffffffff
call sub.msvcrt.dll_fopen
mov dword [ebp - 0x3c], eax
cmp dword [ebp - 0x3c], 0
je 0x4ad106
mov eax, dword [ebp - 0x3c]
mov dword [esp + 0xc], eax
mov dword [esp + 8], 0x17
mov dword [esp + 4], 1
mov dword [esp], str.Program_exited_normally
call sub.msvcrt.dll_fwrite
mov eax, dword [ebp - 0x3c]
mov dword [esp], eax
call sub.msvcrt.dll_fclose
mov dword [esp], 0
call sub.msvcrt.dll_exit
mov eax, dword [0x696c78]
mov edx, dword [0x696c7c]
mov dword [esp], eax
call sub.msvcrt.dll_exit
lea ebp, [ebp + 0x18]
mov eax, dword [ebp - 0x74]
mov dword [esp], eax
mov dword [ebp - 0x78], 0xffffffff
call fcn.004c58a0