Function at 0x491b3d
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], 0x517fa0
mov dword [ebp - 0x60], 0x518b92
lea eax, [ebp - 0x5c]
lea edx, [ebp - 0x18]
mov dword [eax], edx
mov edx, 0x4923f1
mov dword [eax + 4], edx
mov dword [eax + 8], esp
lea eax, [ebp - 0x7c]
mov dword [esp], eax
call fcn.004aa6d0
mov dword [ebp - 0x1c], 0
jmp 0x491b82
nop
jmp 0x491b82
nop
mov eax, dword [0x67c704]
cmp eax, 1
jne 0x491bbf
mov dword [0x67c704], 2
jmp 0x491bb0
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 [0x67c704]
cmp eax, 2
sete al
test al, al
jne 0x491b98
mov eax, dword [0x68c7a4]
test eax, eax
je 0x491bd5
mov eax, dword [0x68c7a0]
test eax, eax
je 0x4922fd
call fcn.00438207
mov dword [0xa13824], eax
mov edx, dword [0xa13824]
mov eax, dword [0x696ee4]
mov ecx, edx
sub ecx, eax
mov eax, ecx
mov dword [0xa13824], eax
mov edx, dword [0xa13824]
mov eax, dword [0x696ee0]
add eax, edx
mov dword [0xa13824], eax
mov ecx, dword [0xa13824]
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 [0xa13824], eax
mov eax, dword [0xa13824]
mov edx, 0
mov dword [ebp - 0x88], eax
mov dword [ebp - 0x84], edx
fild qword [ebp - 0x88]
fld qword [0x54abc8]
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 [0xa13824], eax
mov eax, dword [0xa13824]
mov byte [0x56770c], al
mov eax, dword [0xa13824]
shr eax, 8
mov byte [0x56770d], al
mov eax, dword [0xa13824]
shr eax, 0x10
mov byte [0x56770e], al
mov eax, dword [0xa121f0]
test eax, eax
je 0x491cdd
mov eax, dword [0xa121f0]
cmp eax, 0xffffffff
je 0x491cc0
mov dword [0xa121f0], 0xffffffff
jmp 0x492110
mov dword [esp], 0x40
mov eax, dword [sym.imp.KERNEL32.dll_Sleep]
mov dword [ebp - 0x78], 0xffffffff
call eax
sub esp, 4
jmp 0x491b82
mov dword [esp], 0xf
mov eax, dword [sym.imp.KERNEL32.dll_Sleep]
mov dword [ebp - 0x78], 0xffffffff
call eax
sub esp, 4
mov dword [0x696ef4], 1
mov dword [0x696ef0], 1
mov dword [esp], 1
mov eax, dword [sym.imp.KERNEL32.dll_Sleep]
call eax
sub esp, 4
movzx eax, byte [0x567268]
test al, al
je 0x491d34
mov dword [0x67c704], 2
jmp 0x4922fe
mov eax, dword [0x677b4c]
test eax, eax
jne 0x491d42
call fcn.00465761
mov eax, dword [0x677b4c]
test eax, eax
je 0x492047
mov dword [ebp - 0x28], 0
mov eax, dword [0x51b054]
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], 0x53779f
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 0x492047
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 0x492035
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 0x492035
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 0x49202a
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 0x49202a
mov dword [ebp - 0x20], 0
mov eax, dword [ebp - 0x20]
mov dword [ebp - 0x24], eax
jmp 0x491e77
mov edx, dword [ebp - 0x24]
mov eax, dword [ebp - 0x30]
add eax, edx
movzx eax, byte [eax]
test al, al
je 0x491ffa
mov edx, dword [ebp - 0x24]
mov eax, dword [ebp - 0x30]
add eax, edx
movzx eax, byte [eax]
cmp al, 0x3a
je 0x491e89
add dword [ebp - 0x24], 1
mov eax, dword [ebp - 0x24]
cmp eax, dword [ebp - 0x2c]
setl al
test al, al
jne 0x491e51
jmp 0x491ffb
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 0x491ee4
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.0048ecdb
cmp dword [ebp - 0x38], 0x4c
jne 0x491f31
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.0048e9f6
cmp dword [ebp - 0x38], 0x6c
jne 0x491f7e
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.0048e7fc
cmp dword [ebp - 0x38], 0x44
jne 0x491fb5
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], 0x535c1a
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.00438ab2
cmp dword [ebp - 0x38], 0x55
jne 0x491fec
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], 0x535c1a
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.00438b6d
mov eax, dword [ebp - 0x24]
add eax, 1
mov dword [ebp - 0x20], eax
jmp 0x491e49
nop
mov eax, dword [0x51b054]
add eax, 1
mov dword [0x51b054], 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 0x491d4f
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 [0x68c760]
test eax, eax
jne 0x49210a
mov dword [0x68c774], 1
mov eax, dword [0x68c770]
test eax, eax
je 0x492100
mov dword [esp + 8], 1
fld qword [0x54aa48]
fstp qword [esp]
mov dword [ebp - 0x78], 0xffffffff
call fcn.0045a412
fld qword [0x68c768]
fsubp st(1)
fabs
fld qword [0x54ab00]
fxch st(1)
fucompi st(1)
fstp st(0)
setae al
test al, al
je 0x492100
mov eax, dword [0x68c764]
mov dword [esp], eax
call fcn.0047a0a9
mov dword [0x68c770], 0
call fcn.0046b829
mov dword [0xa13828], eax
mov eax, dword [0x68c764]
mov dword [esp], eax
call fcn.0046b780
mov dword [esp + 8], 2
mov dword [esp + 4], 0xf
mov dword [esp], 0
call fcn.00455c91
mov eax, dword [0xa13828]
mov dword [esp], eax
call fcn.0046b780
mov dword [0x68c774], 0
cmp dword [ebp - 0x1c], 1
jne 0x492132
mov eax, dword [0x51b2d8]
test eax, eax
je 0x492125
mov dword [ebp - 0x78], 0xffffffff
call fcn.00492482
mov eax, dword [0x696dac]
add eax, 1
mov dword [0x696dac], eax
mov dword [0x696ef0], 0
mov eax, dword [0xa121f0]
test eax, eax
jne 0x491b7e
cmp dword [ebp - 0x1c], 0
jne 0x491b81
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.00438536
cmp dword [ebp - 0x8c], eax
setne al
test al, al
je 0x4921cb
mov dword [esp], 0x30d4b
call fcn.00438536
test eax, eax
setne al
test al, al
je 0x4921b3
mov dword [esp], 0x30d4b
call fcn.00438895
jmp 0x4921bf
mov dword [esp], 0x30d4b
call fcn.004387a3
mov dword [ebp - 0x78], 0xffffffff
call fcn.0049440f
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.00438536
cmp dword [ebp - 0x90], eax
setne al
test al, al
je 0x49225e
mov dword [esp], 0x187cd
call fcn.00438536
test eax, eax
setne al
test al, al
je 0x492235
mov dword [0x68c748], 0x12d
mov dword [esp], 0x187cd
call fcn.00438b6d
jmp 0x492252
mov dword [0x68c748], 0x12d
mov dword [esp], 0x187cd
mov dword [ebp - 0x78], 0xffffffff
call fcn.00438ab2
mov dword [ebp - 0x78], 0xffffffff
call fcn.0049440f
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.00438536
cmp dword [ebp - 0x94], eax
setne al
test al, al
je 0x4922f1
mov dword [esp], 0x187cc
call fcn.00438536
test eax, eax
setne al
test al, al
je 0x4922c8
mov dword [0x68c748], 0x12c
mov dword [esp], 0x187cc
call fcn.00438b6d
jmp 0x4922e5
mov dword [0x68c748], 0x12c
mov dword [esp], 0x187cc
mov dword [ebp - 0x78], 0xffffffff
call fcn.00438ab2
mov dword [ebp - 0x78], 0xffffffff
call fcn.0049440f
mov eax, dword [0xa121f0]
test eax, eax
jmp 0x491b81
nop
mov byte [0x567299], 1
mov dword [0x567294], 1
jmp 0x492329
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 [0x68c75c]
cmp eax, 3
setne al
test al, al
jne 0x492311
mov eax, dword [0x68c770]
test eax, eax
je 0x49234e
mov eax, dword [0x68c764]
mov dword [esp], eax
call fcn.0047a0a9
mov dword [esp + 4], 0
mov dword [esp], 0
mov dword [ebp - 0x78], 0xffffffff
call fcn.0045b257
mov eax, dword [0x677b4c]
test eax, eax
jne 0x492377
call fcn.0046576d
mov eax, dword [0x677b4c]
test eax, eax
je 0x4923de
mov dword [esp + 4], 0x535c72
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 0x4923d2
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 [0x67c718]
mov edx, dword [0x67c71c]
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.004aab70