Function at 0x442590
Capabilities:
Read file on windows

Disassembly:
sub esp, 0x20
push ebx
push ebp
mov ebp, dword [0x4ca4b0]
push esi
mov esi, ecx
push edi
mov ecx, ebp
mov dword [esp + 0x18], ebp
call fcn.00414bf0
or eax, 0xffffffff
mov dword [esp + 0x28], eax
mov dword [esp + 0x2c], eax
mov eax, dword [0x4c6a44]
mov eax, dword [eax + 0xfc]
and eax, 0x7fffffff
mov byte [esp + 0x16], 0
mov byte [esp + 0x1c], 0
mov dword [esp + 0x24], eax
mov eax, esi
movzx ecx, word [eax]
cmp ecx, 0x20
je 0x4425e2
cmp ecx, 9
jne 0x4425e7
add eax, 2
jmp 0x4425d5
cmp word [eax], 0x2a
jne 0x4426cb
movzx edi, word [eax + 2]
lea esi, [eax + 2]
test edi, 0xffffff80
jne 0x442612
push 2
push edi
call fcn.00490a0e
add esp, 8
test eax, eax
je 0x442612
and edi, 0xffffffdf
movzx eax, di
add eax, 0xffffffbd
cmp eax, 0x11
ja case.0x442628.68
movzx ecx, byte [eax + 0x442af4]
jmp dword [ecx*4 + 0x442ae0]
mov byte [esp + 0x1c], 1
jmp case.0x442628.68
lea edi, [esi + 2]
mov eax, edi
call fcn.0040eb00
movzx edx, al
neg edx
sbb edx, edx
and edx, 6
add edx, 0xa
push edx
push 0
push edi
call fcn.004914ae
mov dword [esp + 0x34], eax
add esp, 0xc
mov ebx, 0x4a677c
mov eax, esi
mov dword [esp + 0x2c], edx
call fcn.00409770
mov esi, eax
test esi, esi
je 0x442a71
sub esi, 2
jmp case.0x442628.68
lea eax, [esi + 2]
push eax
call fcn.00490a56
mov dword [esp + 0x28], eax
add esp, 4
mov ebx, 0x4a677c
mov eax, esi
call fcn.00409770
mov esi, eax
test esi, esi
je 0x442a89
sub esi, 2
jmp case.0x442628.68
mov byte [esp + 0x16], 1
cmp word [esi], 0
je 0x4425d3
add esi, 2
cmp word [esi], 0
je 0x4425d3
add esi, 2
jmp 0x4425d3
push 0
push 0x8000000
push 3
push 0
push 3
push SysReAllocString
push esi
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov ebx, eax
cmp ebx, 0xffffffff
jne 0x442727
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov ecx, dword [0x4c6a44]
test byte [ecx + 0x100], 1
mov dword [ecx + 0x30], eax
jne 0x442abf
mov eax, dword [0x4cad68]
push 1
push 0
push 0xffffffffffffffff
push 0x4a6284
push eax
call fcn.00478f30
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x20
ret 4
mov ecx, ebx
call fcn.00476fc0
mov edi, eax
mov ecx, edi
and ecx, edx
cmp ecx, 0xffffffff
jne 0x442763
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov edx, dword [0x4c6a44]
push ebx
mov dword [edx + 0x30], eax
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov eax, dword [esp + 0x34]
push eax
call fcn.004325c0
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x20
ret 4
mov eax, dword [esp + 0x2c]
cmp edx, eax
jb 0x442779
ja 0x442773
cmp edi, dword [esp + 0x28]
jbe 0x442779
mov edi, dword [esp + 0x28]
mov edx, eax
test edx, edx
jne 0x442782
cmp edi, 0xfffffffd
jbe 0x4427a1
mov ecx, dword [esp + 0x34]
push 0x4a3920
push 0
push str.Out_of_memory.
call fcn.0042fec0
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x20
ret 4
mov ecx, edi
or ecx, edx
jne 0x4427db
push ebx
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov eax, dword [0x4cad68]
mov edx, dword [0x4c6a44]
push 1
push 0
push 0xffffffffffffffff
push 0x4a3930
push eax
mov dword [edx + 0x30], 0
call fcn.00478f30
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x20
ret 4
cmp byte [esp + 0x1c], 0
je 0x44282a
mov al, byte [ebp + 0x17]
test al, al
jne 0x4427ef
mov ecx, dword [ebp + 0xc]
mov al, byte [ecx + 0x17]
cmp al, 2
je 0x44282a
push ebp
mov cl, 1
mov eax, edi
mov byte [esp + 0x1b], 1
call fcn.00431960
cmp eax, 1
jne 0x442817
push 0
push eax
mov ecx, ebp
call fcn.00401220
mov esi, eax
test esi, esi
jne 0x442868
push ebx
call dword [sym.imp.KERNEL32.dll_CloseHandle]
xor eax, eax
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x20
ret 4
lea edx, [edi + 2]
push edx
mov byte [esp + 0x1b], 0
call fcn.0048f7f4
mov esi, eax
add esp, 4
test esi, esi
jne 0x442868
mov ecx, dword [esp + 0x34]
push 0x4a3920
push eax
push str.Out_of_memory.
call fcn.0042fec0
push ebx
call dword [sym.imp.KERNEL32.dll_CloseHandle]
xor eax, eax
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x20
ret 4
push 0
lea eax, [esp + 0x24]
push eax
push edi
push esi
push ebx
call dword [sym.imp.KERNEL32.dll_ReadFile]
mov ebp, eax
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov ecx, dword [0x4c6a44]
push ebx
mov dword [ecx + 0x30], eax
call dword [sym.imp.KERNEL32.dll_CloseHandle]
test ebp, ebp
je 0x442a1a
cmp byte [esp + 0x1c], 0
jne 0x44299e
mov eax, dword [esp + 0x20]
cmp eax, 3
jb 0x4428d6
cmp byte [esi], 0xef
jne 0x4428d6
cmp byte [esi + 1], 0xbb
jne 0x4428d6
cmp byte [esi + 2], 0xbf
jne 0x4428d6
mov edi, dword [esp + 0x18]
add eax, 0xfffffffd
push eax
lea edx, [esi + 3]
push edx
push edi
mov ebx, 0xfde9
call fcn.00479a80
jmp 0x442912
cmp eax, 2
jb 0x44297b
cmp byte [esi], 0xff
jne 0x44297b
cmp byte [esi + 1], 0xfe
jne 0x44297b
mov dl, 1
mov ecx, esi
test dl, dl
je 0x442900
lea ecx, [esi + 2]
add eax, 0xfffffffe
mov edi, dword [esp + 0x18]
push 0
push 1
shr eax, 1
push eax
push ecx
push edi
call fcn.00478f30
test eax, eax
jne 0x442918
xor ebp, ebp
test esi, esi
je 0x442925
push esi
call fcn.004900b1
add esp, 4
push 0
push 1
mov ecx, edi
call fcn.00401220
cmp byte [esp + 0x16], 0
mov esi, eax
je 0x442a3e
mov ebx, dword [esp + 0x18]
mov eax, ebx
call fcn.00415040
push 0
push 0xffffffffffffffff
push 0xffffffffffffffff
push 1
push 0x4adcec
mov dword [esp + 0x38], eax
push 0x4ad1b0
push esi
lea eax, [esp + 0x40]
call fcn.00476660
mov edi, dword [esp + 0x40]
add esp, 0x1c
mov eax, ebx
call fcn.00415000
jmp 0x442a3e
mov ebx, dword [esp + 0x24]
xor dl, dl
cmp ebx, 0x4b0
je 0x4428f4
mov edi, dword [esp + 0x18]
push eax
push esi
push edi
call fcn.00479a80
jmp 0x442912
mov ecx, dword [esp + 0x18]
mov al, byte [ecx + 0x17]
test al, al
jne 0x4429af
mov eax, dword [ecx + 0xc]
mov al, byte [eax + 0x17]
cmp al, 2
jne 0x4429fa
mov ecx, dword [esp + 0x20]
push ecx
mov ecx, esi
call fcn.00478d70
lea edi, [eax - 1]
add esp, 4
neg edi
push esi
sbb edi, edi
call fcn.004900b1
add esp, 4
inc edi
je 0x44281e
mov edx, dword [0x4cad68]
push 1
push 0
push 0xffffffffffffffff
push 0x4a3930
push edx
call fcn.00478f30
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x20
ret 4
mov eax, dword [esp + 0x20]
mov edi, eax
test al, 1
je 0x442a09
mov byte [eax + esi], 0
inc edi
xor eax, eax
mov word [edi + esi], ax
mov eax, ecx
call fcn.00414fd0
mov dword [eax], edi
jmp 0x442a3e
mov eax, dword [esp + 0x18]
xor ecx, ecx
mov word [esi], cx
call fcn.00414fd0
cmp byte [esp + 0x17], 0
mov dword [eax], 0
jne 0x442a3e
push esi
call fcn.004900b1
add esp, 4
mov edx, dword [esp + 0x1c]
mov eax, dword [esp + 0x18]
push edx
call fcn.004150f0
test eax, eax
je 0x44281e
mov edx, dword [esp + 0x34]
test ebp, ebp
sete al
movzx ecx, al
push ecx
push edx
call fcn.0042fcf0
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x20
ret 4
mov eax, dword [0x4c6a44]
test byte [eax + 0x100], 1
mov dword [eax + 0x30], 0x57
jmp 0x442701
mov eax, dword [0x4c6a44]
test byte [eax + 0x100], 1
mov dword [eax + 0x30], 0x57
jne 0x442abf
mov ecx, dword [0x4cad68]
push 1
push 0
push 0xffffffffffffffff
push 0x4a6284
push ecx
call fcn.00478f30
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x20
ret 4
mov ecx, dword [esp + 0x34]
push 0x4a3920
push 0
push 0x4a6284
call fcn.0042fc50
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x20
ret 4