Function at 0x557500
Capabilities:
Read file on windows

Disassembly:
push ebp
mov ebp, esp
push ebx
push edi
push esi
and esp, 0xfffffff0
sub esp, 0xc0
mov esi, ecx
mov ebx, dword [ebp + 0xc]
mov eax, dword [0x644040]
xor eax, ebp
mov dword [esp + 0xb8], eax
pcmpeqd xmm0, xmm0
lea edi, [esp + 0x70]
movdqa xmmword [edi + 0x20], xmm0
movdqa xmmword [edi + 0x10], xmm0
movdqa xmmword [edi], xmm0
lea eax, [esp + 0x50]
push 0x42
push str.file_win.cc
push str.Read
push eax
call fcn.0050b5e0
add esp, 0x10
xor eax, eax
mov ecx, edi
push eax
push eax
call fcn.005224f0
mov dword [esp + 0xa4], 0xa
mov al, byte [0x649456]
test al, al
jne 0x557ae3
xor ecx, ecx
dec ecx
test ebx, ebx
js 0x5575d6
mov eax, dword [ebp + 0x14]
test eax, eax
js 0x5575d6
mov ecx, dword [ebp + 8]
mov edx, dword [ebp + 0x10]
pxor xmm0, xmm0
movdqa xmmword [esp + 0x50], xmm0
mov dword [esp + 0x60], 0
mov dword [esp + 0x5c], ebx
mov dword [esp + 0x58], ecx
lea ecx, [esp + 0xa8]
mov dword [ecx], 0xffffffff
lea edi, [esp + 0x50]
push edi
push ecx
push eax
push edx
push dword [esi]
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
je 0x557870
mov ecx, dword [esp + 0xa8]
test ecx, ecx
js 0x557ab3
mov dword [esp + 0x1c], ecx
mov dword [esp + 0xa8], 0xa
mov al, byte [0x649456]
test al, al
jne 0x557abb
call fcn.00562f95
mov edi, dword [eax]
call fcn.00562f95
xor ebx, ebx
mov dword [eax], ebx
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov esi, eax
push ebx
call dword [sym.imp.KERNEL32.dll_SetLastError]
mov ebx, dword [esp + 0x70]
test ebx, ebx
je 0x557684
cmp dword [esp + 0x74], 0
jne 0x557684
cmp byte [ebx + 0x11], 1
jne 0x557684
mov eax, dword [ebx + 0x20]
add eax, 0x50
mov dword [esp + 0xc], eax
push eax
call dword [sym.imp.KERNEL32.dll_TryAcquireSRWLockExclusive]
test al, al
je 0x55782c
xor eax, eax
mov dword [ebx + 0x1c], eax
mov dword [ebx + 0x18], eax
cmp byte [ebx + 0x2b], 0
jne 0x557674
mov eax, dword [ebx + 0x20]
cmp byte [ebx + 0x29], 1
je 0x55783b
dec dword [eax + 0xb0]
cmp byte [ebx + 0x11], 0
je 0x557b16
cmp byte [ebx + 0x10], 0
je 0x557720
mov word [ebx + 0x29], 0
push dword [esp + 0xc]
call dword [sym.imp.KERNEL32.dll_ReleaseSRWLockExclusive]
push esi
call dword [sym.imp.KERNEL32.dll_SetLastError]
call fcn.00562f95
mov dword [eax], edi
cmp byte [esp + 0x98], 1
jne 0x5576ab
mov eax, dword [esp + 0x90]
test eax, eax
jne 0x557738
mov eax, dword [esp + 0x78]
test eax, eax
je 0x5576b9
mov ecx, dword [esp + 0x7c]
mov dword [eax], ecx
mov eax, dword [esp + 0x74]
mov ecx, eax
shr ecx, 0xe
mov edx, eax
shr edx, 0x13
mov edx, dword [edx*4 + 0x64c810]
bt edx, ecx
jb 0x557a86
mov dword [esp + 0x74], 0
mov eax, dword [esp + 0x70]
mov ecx, eax
shr ecx, 0xe
mov edx, eax
shr edx, 0x13
mov edx, dword [edx*4 + 0x64c810]
bt edx, ecx
jb 0x557715
mov ecx, dword [esp + 0xb8]
xor ecx, ebp
call fcn.00566245
mov eax, dword [esp + 0x1c]
lea esp, [ebp - 0xc]
pop esi
pop edi
pop ebx
pop ebp
ret 0x10
push eax
call fcn.004ff910
add esp, 4
jmp 0x5576f9
mov ecx, dword [ebx + 0x20]
cmp byte [ebx + 0x2a], 1
je 0x557a94
dec dword [ecx + 0xb4]
jmp 0x557674
mov dword [esp + 0xc], eax
mov ecx, dword [fcn.0055fb00]
cmp ecx, 0x5536d0
jne 0x557812
xor eax, eax
mov dword [esp + 0x54], eax
mov dword [esp + 0x50], eax
lea eax, [esp + 0x50]
push eax
call dword [sym.imp.KERNEL32.dll_QueryPerformanceCounter]
mov esi, dword [esp + 0x50]
mov edi, dword [esp + 0x54]
mov eax, 0x7bd05af6
cmp eax, esi
mov eax, 0x863
sbb eax, edi
jl 0x557b25
mov ecx, 0xf4240
mov eax, esi
mul ecx
imul ecx, edi, 0xf4240
add ecx, edx
push dword [0x6496cc]
push dword [0x6496c8]
push ecx
push eax
call fcn.005866e0
mov ecx, edx
mov dword [esp + 0xa8], eax
mov dword [esp + 0xac], ecx
mov edx, dword [esp + 0x88]
mov esi, dword [esp + 0x8c]
mov dword [esp + 4], eax
sub eax, edx
mov dword [esp + 8], ecx
sbb ecx, esi
seto bl
mov edi, ecx
sar edi, 0x1f
test bl, bl
cmovne eax, edi
add edi, 0x80000000
test bl, bl
cmove edi, ecx
cmp eax, 0xf4240
mov ecx, edi
sbb ecx, 0
jge 0x557885
mov esi, dword [esp + 0x90]
test esi, esi
je 0x5576ab
lock dec dword [esi]
jne 0x5576ab
jmp 0x557a9e
call dword [0x63e19c]
lea esi, [esp + 0xa8]
push esi
call ecx
add esp, 4
mov eax, dword [esi]
mov ecx, dword [esi + 4]
jmp 0x5577b3
push dword [esp + 0xc]
call dword [sym.imp.KERNEL32.dll_AcquireSRWLockExclusive]
jmp 0x55763f
mov ecx, dword [eax + 0x5c]
mov edx, dword [eax + 0xa0]
dec edx
mov dword [eax + 0xa0], edx
cmp ecx, dword [eax + 0x60]
je 0x557858
cmp dword [eax + 0xa8], edx
jae 0x557863
mov word [eax + 0x78], 0
jmp 0x557660
movzx ecx, word [ecx + 8]
mov word [eax + 0x78], cx
jmp 0x557660
call dword [sym.imp.KERNEL32.dll_GetLastError]
xor ecx, ecx
cmp eax, 0x26
setne cl
neg ecx
jmp 0x5575d6
mov dword [esp + 0x14], edx
mov dword [esp + 0x18], eax
mov dword [esp + 0x10], esi
xor eax, eax
dec eax
mov ebx, 0x3938700
mov esi, dword [esp + 0xc]
add ebx, dword [esi + 0xf8]
mov ecx, dword [esi + 0xfc]
adc ecx, 0
mov edx, 0x7fffffff
cmovno edx, ecx
cmovo ebx, eax
mov eax, dword [esp + 4]
cmp eax, ebx
mov ebx, dword [esp + 8]
mov ecx, ebx
sbb ecx, edx
jge 0x557be4
mov ecx, dword [esi + 0xf8]
mov eax, dword [esi + 0xfc]
mov edx, dword [esp + 0x14]
mov dword [esp + 8], ecx
sub edx, ecx
mov ebx, dword [esp + 0x10]
mov dword [esp + 4], eax
sbb ebx, eax
seto cl
mov eax, ebx
sar eax, 0x1f
test cl, cl
cmovne edx, eax
add eax, 0x80000000
test cl, cl
cmove eax, ebx
mov ecx, edx
add ecx, 1
mov ebx, eax
adc ebx, 0x80000000
cmp ecx, 2
sbb ebx, 0
mov ebx, 0x80000000
mov esi, dword [esp + 0x18]
jb 0x557bc0
movd xmm0, edx
movd xmm1, eax
punpckldq xmm0, xmm1
movq qword [esp + 0x48], xmm0
fild qword [esp + 0x48]
fstp qword [esp + 0x40]
movsd xmm0, qword [esp + 0x40]
divsd xmm0, qword [0x62dcc0]
sub esp, 8
movsd qword [esp], xmm0
call fcn.0058fbc0
add esp, 8
fstp qword [esp + 0x20]
movsd xmm0, qword [esp + 0x20]
xor ecx, ecx
movsd xmm1, qword [0x62e2f0]
ucomisd xmm0, xmm1
mov eax, 0x7fffffff
cmovb eax, ecx
movsd xmm2, qword [0x62e2f8]
ucomisd xmm2, xmm0
maxsd xmm0, xmm1
cvttsd2si ecx, xmm0
cmovb ecx, eax
movd xmm0, esi
xor eax, eax
inc eax
add eax, esi
movd xmm1, edi
adc ebx, edi
cmp eax, 2
sbb ebx, 0
mov edi, 0x7fffffff
punpckldq xmm0, xmm1
movq qword [esp + 0x38], xmm0
fild qword [esp + 0x38]
fstp qword [esp + 0x30]
mov ebx, ecx
jae 0x5579cd
movsd xmm0, qword [0x62e300]
jmp 0x5579db
movsd xmm0, qword [esp + 0x30]
divsd xmm0, qword [0x62dcc0]
sub esp, 8
movsd qword [esp], xmm0
call fcn.0058fcbd
add esp, 8
fstp qword [esp + 0x28]
movsd xmm0, qword [esp + 0x28]
movsd xmm1, qword [0x62e2f0]
ucomisd xmm0, xmm1
mov eax, 0
cmovb edi, eax
movsd xmm2, qword [0x62e2f8]
ucomisd xmm2, xmm0
maxsd xmm0, xmm1
cvttsd2si esi, xmm0
cmovb esi, edi
add esi, ebx
cmp esi, 0x3c
mov edi, 0x3c
cmovl edi, esi
mov eax, dword [esp + 0xc]
add eax, 4
mov dword [esp + 4], eax
push eax
call dword [sym.imp.KERNEL32.dll_TryAcquireSRWLockExclusive]
test al, al
je 0x557bb1
cmp ebx, edi
mov eax, dword [esp + 0xc]
jge 0x557a58
inc dword [eax + ebx*4 + 8]
inc ebx
cmp edi, ebx
jne 0x557a4f
push dword [esp + 4]
call dword [sym.imp.KERNEL32.dll_ReleaseSRWLockExclusive]
cmp esi, 0x3d
jl 0x5577f5
mov eax, dword [esp + 0xc]
mov eax, dword [eax + 0x100]
sub esi, edi
xor ebx, ebx
mov dword [esp + 0xc], eax
test eax, eax
jne 0x557a20
jmp 0x5577f5
push eax
call fcn.004ff910
add esp, 4
jmp 0x5576d7
call fcn.00590b00
jmp 0x557674
mov ecx, esi
call fcn.00411a60
push esi
call fcn.00562f60
add esp, 4
jmp 0x5576ab
int3
movzx eax, al
mov dword [esp + 0x50], 0
lea ecx, [esp + 0xa8]
push 2
lea edx, [esp + 0x54]
push edx
push ecx
push eax
call fcn.0058ff60
add esp, 0x10
jmp 0x5575f2
movzx ecx, al
lea eax, [esp + 0xa8]
lea edx, [esp + 0x50]
mov dword [eax], edx
lea edi, [esp + 0xb4]
mov dword [edi], str.ScopedBlockingCall
lea edx, [esp + 0xa4]
push eax
push edi
call fcn.005b5f10
add esp, 8
jmp 0x557574
push str....._third_partylibc_srcincludeoptional:795:_assertion_this__has_value___failed:_optional_operator_called_on_a_disengaged_value_n
push 0x622e92
call fcn.00590170
mov ebx, dword [0x6496c8]
mov dword [esp + 0x14], ebx
mov eax, dword [0x6496cc]
mov dword [esp + 4], eax
push eax
push ebx
push edi
push esi
call fcn.005866e0
mov dword [esp + 8], eax
mov ecx, edx
mov eax, dword [esp + 8]
mul ebx
mov dword [esp + 0x18], eax
mov eax, dword [esp + 8]
mov ebx, eax
imul ebx, dword [esp + 4]
add edx, ebx
imul ebx, ecx, 0xf4240
mov dword [esp + 0x10], ebx
mov ebx, dword [esp + 0x14]
imul ecx, ebx
add ecx, edx
sub esi, dword [esp + 0x18]
sbb edi, ecx
mov ecx, 0xf4240
mul ecx
mov dword [esp + 8], eax
add edx, dword [esp + 0x10]
mov dword [esp + 0x10], edx
mov eax, esi
mul ecx
imul ecx, edi, 0xf4240
add edx, ecx
push dword [esp + 4]
push ebx
push edx
push eax
call fcn.005866e0
mov ecx, edx
add eax, dword [esp + 8]
adc ecx, dword [esp + 0x10]
jmp 0x5577a5
push dword [esp + 4]
call dword [sym.imp.KERNEL32.dll_AcquireSRWLockExclusive]
jmp 0x557a47
mov eax, dword [esp + 0x14]
cmp eax, dword [esp + 8]
mov eax, dword [esp + 0x10]
sbb eax, dword [esp + 4]
setl al
movzx eax, al
movsd xmm0, qword [eax*8 + 0x62e2e0]
jmp 0x557944
mov dword [esp + 0x50], eax
mov dword [esp + 0x54], ebx
sub esp, 0xc
movq xmm0, qword [esp + 0x5c]
movq qword [esp + 4], xmm0
lea ebx, [esp + 0xc0]
mov dword [esp], ebx
call fcn.004f3190
add esp, 0xc
mov ebx, dword [ebx]
test ebx, ebx
je 0x5578cb
lock dec dword [ebx]
jne 0x5578cb
mov ecx, ebx
call fcn.00411a60
push ebx
call fcn.00562f60
add esp, 4
jmp 0x5578cb