Function at 0x4d1721
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], 0x557ba0
mov dword [ebp - 0x60], 0x558792
lea eax, [ebp - 0x5c]
lea edx, [ebp - 0x18]
mov dword [eax], edx
mov edx, 0x4d1fd5
mov dword [eax + 4], edx
mov dword [eax + 8], esp
lea eax, [ebp - 0x7c]
mov dword [esp], eax
call fcn.004ea2b0
mov dword [ebp - 0x1c], 0
jmp 0x4d1766
nop
jmp 0x4d1766
nop
mov eax, dword [0x6bc144]
cmp eax, 1
jne 0x4d17a3
mov dword [0x6bc144], 2
jmp 0x4d1794
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 [0x6bc144]
cmp eax, 2
sete al
test al, al
jne 0x4d177c
mov eax, dword [0x6cc1e4]
test eax, eax
je 0x4d17b9
mov eax, dword [0x6cc1e0]
test eax, eax
je 0x4d1ee1
call fcn.00477deb
mov dword [0xa53264], eax
mov edx, dword [0xa53264]
mov eax, dword [0x6d6924]
mov ecx, edx
sub ecx, eax
mov eax, ecx
mov dword [0xa53264], eax
mov edx, dword [0xa53264]
mov eax, dword [0x6d6920]
add eax, edx
mov dword [0xa53264], eax
mov ecx, dword [0xa53264]
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 [0xa53264], eax
mov eax, dword [0xa53264]
mov edx, 0
mov dword [ebp - 0x88], eax
mov dword [ebp - 0x84], edx
fild qword [ebp - 0x88]
fld qword [0x58a148]
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 [0xa53264], eax
mov eax, dword [0xa53264]
mov byte [0x5a670c], al
mov eax, dword [0xa53264]
shr eax, 8
mov byte [0x5a670d], al
mov eax, dword [0xa53264]
shr eax, 0x10
mov byte [0x5a670e], al
mov eax, dword [0xa51c30]
test eax, eax
je 0x4d18c1
mov eax, dword [0xa51c30]
cmp eax, 0xffffffff
je 0x4d18a4
mov dword [0xa51c30], 0xffffffff
jmp 0x4d1cf4
mov dword [esp], 0x40
mov eax, dword [sym.imp.KERNEL32.dll_Sleep]
mov dword [ebp - 0x78], 0xffffffff
call eax
sub esp, 4
jmp 0x4d1766
mov dword [esp], 0xf
mov eax, dword [sym.imp.KERNEL32.dll_Sleep]
mov dword [ebp - 0x78], 0xffffffff
call eax
sub esp, 4
mov dword [0x6d6934], 1
mov dword [0x6d6930], 1
mov dword [esp], 1
mov eax, dword [sym.imp.KERNEL32.dll_Sleep]
call eax
sub esp, 4
movzx eax, byte [0x5a6268]
test al, al
je 0x4d1918
mov dword [0x6bc144], 2
jmp 0x4d1ee2
mov eax, dword [0x6b6b4c]
test eax, eax
jne 0x4d1926
call fcn.004a5345
mov eax, dword [0x6b6b4c]
test eax, eax
je 0x4d1c2b
mov dword [ebp - 0x28], 0
mov eax, dword [0x55a054]
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], 0x576d1f
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 0x4d1c2b
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 0x4d1c19
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 0x4d1c19
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 0x4d1c0e
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 0x4d1c0e
mov dword [ebp - 0x20], 0
mov eax, dword [ebp - 0x20]
mov dword [ebp - 0x24], eax
jmp 0x4d1a5b
mov edx, dword [ebp - 0x24]
mov eax, dword [ebp - 0x30]
add eax, edx
movzx eax, byte [eax]
test al, al
je 0x4d1bde
mov edx, dword [ebp - 0x24]
mov eax, dword [ebp - 0x30]
add eax, edx
movzx eax, byte [eax]
cmp al, 0x3a
je 0x4d1a6d
add dword [ebp - 0x24], 1
mov eax, dword [ebp - 0x24]
cmp eax, dword [ebp - 0x2c]
setl al
test al, al
jne 0x4d1a35
jmp 0x4d1bdf
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 0x4d1ac8
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.004ce8bf
cmp dword [ebp - 0x38], 0x4c
jne 0x4d1b15
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.004ce5da
cmp dword [ebp - 0x38], 0x6c
jne 0x4d1b62
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.004ce3e0
cmp dword [ebp - 0x38], 0x44
jne 0x4d1b99
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], 0x57519a
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.00478696
cmp dword [ebp - 0x38], 0x55
jne 0x4d1bd0
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], 0x57519a
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.00478751
mov eax, dword [ebp - 0x24]
add eax, 1
mov dword [ebp - 0x20], eax
jmp 0x4d1a2d
nop
mov eax, dword [0x55a054]
add eax, 1
mov dword [0x55a054], 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 0x4d1933
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 [0x6cc1a0]
test eax, eax
jne 0x4d1cee
mov dword [0x6cc1b4], 1
mov eax, dword [0x6cc1b0]
test eax, eax
je 0x4d1ce4
mov dword [esp + 8], 1
fld qword [0x589fc8]
fstp qword [esp]
mov dword [ebp - 0x78], 0xffffffff
call fcn.00499ff6
fld qword [0x6cc1a8]
fsubp st(1)
fabs
fld qword [0x58a080]
fxch st(1)
fucompi st(1)
fstp st(0)
setae al
test al, al
je 0x4d1ce4
mov eax, dword [0x6cc1a4]
mov dword [esp], eax
call fcn.004b9c8d
mov dword [0x6cc1b0], 0
call fcn.004ab40d
mov dword [0xa53268], eax
mov eax, dword [0x6cc1a4]
mov dword [esp], eax
call fcn.004ab364
mov dword [esp + 8], 2
mov dword [esp + 4], 0xf
mov dword [esp], 0
call fcn.00495875
mov eax, dword [0xa53268]
mov dword [esp], eax
call fcn.004ab364
mov dword [0x6cc1b4], 0
cmp dword [ebp - 0x1c], 1
jne 0x4d1d16
mov eax, dword [0x55a2d8]
test eax, eax
je 0x4d1d09
mov dword [ebp - 0x78], 0xffffffff
call fcn.004d2066
mov eax, dword [0x6d67ec]
add eax, 1
mov dword [0x6d67ec], eax
mov dword [0x6d6930], 0
mov eax, dword [0xa51c30]
test eax, eax
jne 0x4d1762
cmp dword [ebp - 0x1c], 0
jne 0x4d1765
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.0047811a
cmp dword [ebp - 0x8c], eax
setne al
test al, al
je 0x4d1daf
mov dword [esp], 0x30d4b
call fcn.0047811a
test eax, eax
setne al
test al, al
je 0x4d1d97
mov dword [esp], 0x30d4b
call fcn.00478479
jmp 0x4d1da3
mov dword [esp], 0x30d4b
call fcn.00478387
mov dword [ebp - 0x78], 0xffffffff
call fcn.004d3ff3
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.0047811a
cmp dword [ebp - 0x90], eax
setne al
test al, al
je 0x4d1e42
mov dword [esp], 0x187cd
call fcn.0047811a
test eax, eax
setne al
test al, al
je 0x4d1e19
mov dword [0x6cc188], 0x12d
mov dword [esp], 0x187cd
call fcn.00478751
jmp 0x4d1e36
mov dword [0x6cc188], 0x12d
mov dword [esp], 0x187cd
mov dword [ebp - 0x78], 0xffffffff
call fcn.00478696
mov dword [ebp - 0x78], 0xffffffff
call fcn.004d3ff3
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.0047811a
cmp dword [ebp - 0x94], eax
setne al
test al, al
je 0x4d1ed5
mov dword [esp], 0x187cc
call fcn.0047811a
test eax, eax
setne al
test al, al
je 0x4d1eac
mov dword [0x6cc188], 0x12c
mov dword [esp], 0x187cc
call fcn.00478751
jmp 0x4d1ec9
mov dword [0x6cc188], 0x12c
mov dword [esp], 0x187cc
mov dword [ebp - 0x78], 0xffffffff
call fcn.00478696
mov dword [ebp - 0x78], 0xffffffff
call fcn.004d3ff3
mov eax, dword [0xa51c30]
test eax, eax
jmp 0x4d1765
nop
mov byte [0x5a6299], 1
mov dword [0x5a6294], 1
jmp 0x4d1f0d
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 [0x6cc19c]
cmp eax, 3
setne al
test al, al
jne 0x4d1ef5
mov eax, dword [0x6cc1b0]
test eax, eax
je 0x4d1f32
mov eax, dword [0x6cc1a4]
mov dword [esp], eax
call fcn.004b9c8d
mov dword [esp + 4], 0
mov dword [esp], 0
mov dword [ebp - 0x78], 0xffffffff
call fcn.0049ae3b
mov eax, dword [0x6b6b4c]
test eax, eax
jne 0x4d1f5b
call fcn.004a5351
mov eax, dword [0x6b6b4c]
test eax, eax
je 0x4d1fc2
mov dword [esp + 4], 0x5751f2
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 0x4d1fb6
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 [0x6bc158]
mov edx, dword [0x6bc15c]
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.004ea750