Function at 0x589b10
Capabilities:
Get file size
Read file on windows

Disassembly:
push 0xffffffffffffffff
push 0x657f68
mov eax, dword fs:[0]
push eax
sub esp, 0x34
push ebx
push ebp
push esi
push edi
mov eax, dword [0x74d890]
xor eax, esp
push eax
lea eax, [esp + 0x48]
mov dword fs:[0], eax
mov edi, ecx
lea ecx, [esp + 0x14]
call fcn.00402500
mov dword [esp + 0x50], 0
mov ecx, dword [edi + 0x25c]
add ecx, 0x10
call fcn.00561ed0
mov eax, dword [edi + 0xb0]
mov ecx, dword [eax + 0x10]
mov esi, dword [sym.imp.KERNEL32.dll_CreateFileW]
push 0
push 0
push 3
push 0
push 1
push 0x80000000
push ecx
call esi
mov ebp, eax
mov dword [esp + 0x28], ebp
cmp ebp, 0xffffffff
jne 0x589c1a
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov dword [edi + 0x140], eax
cmp eax, 0x20
je 0x589ba2
cmp eax, 5
jne 0x58a0ba
lea ecx, [esp + 0x24]
call fcn.00402500
mov byte [esp + 0x50], 1
mov edx, dword [edi + 0x140]
push edx
lea eax, [esp + 0x28]
push str.Check_for_sc__cf_failed__lastErr_ld_Sleep_1000_r_n
push eax
call fcn.00402f70
mov ecx, dword [esp + 0x30]
add esp, 0xc
push ecx
mov ecx, edi
call fcn.005a96b0
push 0x3e8
call dword [sym.imp.KERNEL32.dll_Sleep]
mov edx, dword [edi + 0xb0]
mov eax, dword [edx + 0x10]
push 0
push 0
push 3
push 0
push 1
push 0x80000000
push eax
call esi
mov esi, eax
mov dword [esp + 0x28], esi
mov byte [esp + 0x50], 0
lea ecx, [esp + 0x24]
call fcn.00402570
cmp esi, 0xffffffff
je 0x58a0ba
mov ebp, esi
mov eax, dword [edi + 0x1b8]
or eax, dword [edi + 0x1bc]
mov ecx, dword [edi + 0x1c4]
mov ebx, dword [edi + 0x1c0]
mov dword [esp + 0x44], ecx
je 0x589c44
mov edx, dword [edi + 0xc]
cmp byte [edx + 0x33b], 0
je 0x589c63
push 0
push ebp
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov ebx, eax
test ebx, ebx
jne 0x589c63
mov eax, dword [edi + 0x1c4]
mov ebx, dword [edi + 0x1c0]
mov dword [esp + 0x44], eax
lea ecx, [ebx + 1]
push ecx
call fcn.005e9aa7
mov esi, eax
add esp, 4
mov dword [esp + 0x18], esi
test esi, esi
je 0x589f72
push str.Check_for_sc__s2_r_n
mov ecx, edi
call fcn.005a96b0
push 0
lea edx, [esp + 0x30]
push edx
push ebx
push esi
push ebp
mov dword [esp + 0x40], 0
call dword [sym.imp.KERNEL32.dll_ReadFile]
mov dword [esp + 0x34], eax
test eax, eax
je 0x58a02e
cmp dword [esp + 0x2c], ebx
jne 0x58a02e
lea eax, [esi + ebx]
push str.Check_for_sc__s3__fc:_r_n
mov ecx, edi
mov dword [esp + 0x38], eax
mov byte [eax], 0
call fcn.005a96b0
push esi
mov ecx, edi
call fcn.005a96b0
push 0x67029c
mov ecx, edi
call fcn.005a96b0
lea eax, [ebx - 0xe]
push eax
push 0x53
xor ebp, ebp
push esi
mov dword [esp + 0x2c], ebp
call fcn.00617fa0
mov esi, eax
add esp, 0xc
test esi, esi
je 0x589dbc
push str.Segment_Count:
push esi
call fcn.00616e70
mov ebp, eax
add esp, 8
test ebp, ebp
jne 0x589d45
mov ecx, dword [esp + 0x18]
sub esi, ecx
inc esi
mov ebp, esi
lea eax, [ebx - 0xe]
cmp ebp, eax
ja 0x589dbc
mov eax, ebx
sub eax, ebp
sub eax, 0xe
push eax
add ecx, ebp
push 0x53
push ecx
call fcn.00617fa0
mov esi, eax
add esp, 0xc
test esi, esi
jne 0x589d00
jmp 0x589dbc
add ebp, 0xe
mov al, byte [ebp]
cmp al, 0x20
je 0x589d5b
cmp al, 9
je 0x589d5b
cmp al, 0xd
je 0x589d5b
cmp al, 0xa
jne 0x589d5e
inc ebp
jmp 0x589d48
lea edx, [esp + 0x20]
push edx
push 0x66e5fc
push ebp
call fcn.006171be
add esp, 0xc
cmp eax, 1
jne 0x589db7
mov eax, dword [esp + 0x20]
cmp eax, 1
jle 0x589db7
push eax
lea eax, [esp + 0x18]
push str.cnt_ld
push eax
call fcn.00402f70
mov ecx, dword [esp + 0x64]
mov byte [ecx], 0
mov edx, dword [edi + 0xc]
mov byte [edx + 0x33b], 0
mov eax, dword [edi + 0xc]
mov byte [eax + 0x33c], 1
mov ecx, dword [edi + 0xc]
add esp, 0xc
mov byte [ecx + 0x32a], 0
sub ebp, dword [esp + 0x18]
inc ebp
mov edx, dword [esp + 0x58]
cmp byte [edx], 0
jne 0x589f61
lea eax, [ebx - 0xe]
push eax
mov eax, dword [esp + 0x1c]
add ebp, eax
push 0x53
push ebp
call fcn.00617fa0
mov esi, eax
add esp, 0xc
test esi, esi
je 0x589f61
jmp 0x589df0
push str.Segment_Durations_Ms:
push esi
call fcn.00616e70
mov ebp, eax
xor ecx, ecx
add esp, 8
cmp ebp, ecx
jne 0x589e3a
sub esi, dword [esp + 0x18]
lea ecx, [ebx - 0x15]
inc esi
cmp esi, ecx
ja 0x589f61
mov eax, dword [esp + 0x18]
mov edx, ebx
sub edx, esi
sub edx, 0x15
push edx
add esi, eax
push 0x53
push esi
call fcn.00617fa0
mov esi, eax
add esp, 0xc
test esi, esi
jne 0x589df0
jmp 0x589f61
add ebp, 0x15
lea ecx, [ecx]
mov al, byte [ebp]
cmp al, 0x20
je 0x589e53
cmp al, 9
je 0x589e53
cmp al, 0xd
je 0x589e53
cmp al, 0xa
jne 0x589e56
inc ebp
jmp 0x589e40
cmp dword [esp + 0x20], ecx
mov dword [esp + 0x1c], ecx
mov dword [esp + 0x38], ecx
mov dword [esp + 0x3c], ecx
jle 0x589f61
xor esi, esi
cmp ebp, esi
je 0x589f3a
cmp byte [ebp], 0
je 0x589f3a
push 0x2c
push ebp
call fcn.00616db0
mov ebx, eax
add esp, 8
cmp ebx, esi
je 0x589e94
mov byte [ebx], 0
lea ecx, [esp + 0x40]
push ecx
push str._I64d
push ebp
mov dword [esp + 0x4c], esi
mov dword [esp + 0x50], esi
call fcn.006171be
add esp, 0xc
cmp eax, 1
jne 0x589f1f
mov edx, dword [esp + 0x40]
add dword [esp + 0x38], edx
mov eax, dword [esp + 0x44]
push 0x6a6de8
adc dword [esp + 0x40], eax
inc dword [esp + 0x20]
push ebp
call fcn.00616e70
add esp, 8
cmp eax, esi
je 0x589f1f
lea ecx, [esp + 0x30]
push ecx
add eax, 3
push 0x66e5fc
push eax
mov dword [esp + 0x3c], esi
call fcn.006171be
add esp, 0xc
cmp eax, 1
jne 0x589f1f
mov ecx, dword [esp + 0x44]
mov esi, dword [esp + 0x30]
push ecx
mov ecx, dword [esp + 0x44]
mov eax, esi
cdq
push ecx
push edx
push eax
call fcn.0061a480
add dword [esp + 0x38], eax
adc dword [esp + 0x3c], edx
add dword [esp + 0x1c], esi
xor esi, esi
cmp ebx, esi
je 0x589f3a
lea ebp, [ebx + 1]
cmp ebp, dword [esp + 0x34]
jae 0x589f3a
mov edx, dword [esp + 0x1c]
cmp edx, dword [esp + 0x20]
jl 0x589e6c
mov eax, dword [esp + 0x38]
mov ecx, dword [esp + 0x3c]
mov edx, eax
or edx, ecx
je 0x589f61
push ecx
push eax
mov eax, dword [esp + 0x28]
push eax
lea ecx, [esp + 0x20]
push str.cnt_ld__dur_I64d
push ecx
call fcn.00402f70
add esp, 0x14
mov edx, dword [esp + 0x18]
push edx
call fcn.005e9ab2
mov ebp, dword [esp + 0x2c]
add esp, 4
push ebp
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov ecx, dword [esp + 0x58]
cmp byte [ecx], 0
jne 0x58a0a5
lea ecx, [esp + 0x58]
call fcn.00402500
mov byte [esp + 0x50], 4
mov ecx, dword [edi + 0xc]
push 0
lea edx, [esp + 0x5c]
push edx
call fcn.005886e0
mov eax, dword [esp + 0x58]
mov ecx, dword [esp + 0x14]
push eax
push ecx
lea ecx, [edi + 0x28]
call fcn.0054df00
test eax, eax
je 0x58a0ed
cmp dword [edi + 0x40], 0
je 0x58a097
mov edx, dword [edi + 0xc]
mov dword [edx + 0x320], 0x400
mov eax, dword [esp + 0x14]
mov ecx, dword [edi + 0xc]
push eax
add ecx, 0x308
push 0x66dea8
push ecx
call fcn.00402f70
mov edx, dword [edi + 0xb8]
mov ecx, dword [edi + 0xc]
add esp, 0xc
push edx
call fcn.005c5160
mov ecx, edi
call fcn.00589170
fld qword [0x6a1de0]
mov ecx, dword [edi + 0x40]
fcomp qword [ecx + 0x18]
fnstsw ax
test ah, 5
jp 0x58a075
fld qword [ecx + 0x18]
mov eax, dword [edi + 0xc]
mov ecx, edi
fstp qword [eax + 0x3a8]
call fcn.005a9a30
jmp 0x58a097
lea ecx, [esp + 0x58]
call fcn.00402500
mov byte [esp + 0x50], 2
mov eax, dword [esp + 0x2c]
push eax
push ebx
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov ecx, dword [esp + 0x3c]
push eax
push ecx
lea edx, [esp + 0x68]
push str.Check_for_sc__rf_res_ld__lastErr_ld__buff_ld__read_ld_r_n
push edx
call fcn.00402f70
mov eax, dword [esp + 0x70]
add esp, 0x18
push eax
mov ecx, edi
call fcn.005a96b0
push ebp
call dword [sym.imp.KERNEL32.dll_CloseHandle]
jmp 0x58a0ed
mov edx, dword [ecx + 0x38]
mov ecx, dword [ecx + 0x3c]
mov eax, edx
or eax, ecx
je 0x58a097
mov eax, dword [edi + 0xc]
mov dword [eax + 0xf0], edx
mov dword [eax + 0xf4], ecx
mov ecx, edi
call fcn.005a9b80
mov byte [esp + 0x50], 0
lea ecx, [esp + 0x58]
call fcn.00402570
mov dword [esp + 0x50], 0xffffffff
lea ecx, [esp + 0x14]
call fcn.00402570
xor eax, eax
jmp 0x58a10f
lea ecx, [esp + 0x58]
call fcn.00402500
mov byte [esp + 0x50], 3
mov ecx, dword [edi + 0x140]
push ecx
lea edx, [esp + 0x5c]
push str.Check_for_sc__cf_failed__lastErr_ld_r_n
push edx
call fcn.00402f70
mov eax, dword [esp + 0x64]
add esp, 0xc
push eax
mov ecx, edi
call fcn.005a96b0
mov byte [esp + 0x50], 0
lea ecx, [esp + 0x58]
call fcn.00402570
mov dword [esp + 0x50], 0xffffffff
lea ecx, [esp + 0x14]
call fcn.00402570
or eax, 0xffffffff
mov ecx, dword [esp + 0x48]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x40
ret 4