Function at 0x40552b
Capabilities:
Hash data via wincrypt
Hash data with md5
Initialize hashing via wincrypt
Read file on windows

Disassembly:
push 0x44c
mov eax, 0x433f64
call fcn.0041458d
mov eax, dword [ebp + 8]
xor esi, esi
mov ebx, dword [ebp + 0xc]
push 0x400
mov dword [ebp - 0x44c], eax
mov dword [ebp - 0x454], eax
lea eax, [ebp - 0x434]
push esi
push eax
mov dword [ebp - 0x43c], esi
mov dword [ebp - 0x440], esi
call fcn.00415870
mov dword [ebp - 0x444], esi
lea edi, [ebp - 0x34]
mov dword [ebp - 0x448], esi
lea ecx, [ebp - 0x438]
mov esi, str.0123456789ABCDEF
add esp, 0xc
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
movsb byte es:[edi], byte [esi]
xor edi, edi
mov dword [ebp - 0x438], edi
call fcn.00402a99
push edi
push 0x8000000
push 3
push edi
push 1
push 0x80000000
push ebx
mov dword [ebp - 4], edi
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov ebx, eax
mov dword [ebp - 0x454], ebx
cmp ebx, 0xffffffff
jne 0x4055d0
mov ecx, dword [ebp - 0x438]
add ecx, 0xfffffff0
jmp 0x405699
push 0xf0000000
push 1
push edi
push edi
lea eax, [ebp - 0x43c]
push eax
call dword [sym.imp.ADVAPI32.dll_CryptAcquireContextW]
test eax, eax
je 0x405689
lea eax, [ebp - 0x440]
push eax
push edi
push edi
push 0x8003
push dword [ebp - 0x43c]
call dword [sym.imp.ADVAPI32.dll_CryptCreateHash]
test eax, eax
jne 0x405622
push ebx
call dword [sym.imp.KERNEL32.dll_CloseHandle]
push edi
push dword [ebp - 0x43c]
call dword [sym.imp.ADVAPI32.dll_CryptReleaseContext]
jmp 0x405690
mov esi, dword [sym.imp.KERNEL32.dll_ReadFile]
jmp 0x405655
cmp dword [ebp - 0x444], 0
push edi
je 0x4056be
push dword [ebp - 0x444]
lea eax, [ebp - 0x434]
push eax
push dword [ebp - 0x440]
call dword [sym.imp.ADVAPI32.dll_CryptHashData]
test eax, eax
je 0x405670
push edi
lea eax, [ebp - 0x444]
push eax
push 0x400
lea eax, [ebp - 0x434]
push eax
push ebx
call esi
test eax, eax
jne 0x40562a
push edi
push dword [ebp - 0x43c]
call dword [sym.imp.ADVAPI32.dll_CryptReleaseContext]
push dword [ebp - 0x440]
call dword [sym.imp.ADVAPI32.dll_CryptDestroyHash]
push ebx
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov ecx, dword [ebp - 0x438]
lea ecx, [ecx - 0x10]
call fcn.00402ba4
mov esi, dword [ebp - 0x44c]
lea ecx, [ebp - 0x438]
add eax, 0x10
mov dword [esi], eax
call fcn.00402b89
mov eax, esi
call fcn.0041453c
ret 8
lea eax, [ebp - 0x448]
mov dword [ebp - 0x448], 0x10
push eax
lea eax, [ebp - 0x20]
push eax
push 2
push dword [ebp - 0x440]
call dword [sym.imp.ADVAPI32.dll_CryptGetHashParam]
test eax, eax
je 0x405794
mov eax, edi
mov dword [ebp - 0x450], edi
cmp dword [ebp - 0x448], eax
jbe 0x405794
movzx eax, byte [ebp + eax - 0x20]
shr eax, 4
mov cl, byte [ebp + eax - 0x34]
mov eax, dword [ebp - 0x438]
movsx si, cl
lea ecx, [ebp - 0x438]
mov edi, dword [eax - 0xc]
lea ebx, [edi + 1]
push ebx
call fcn.00402ae0
push ebx
lea ecx, [ebp - 0x438]
mov word [eax + edi*2], si
call fcn.00402b5e
mov ecx, dword [ebp - 0x450]
movzx eax, byte [ebp + ecx - 0x20]
and eax, 0xf
mov cl, byte [ebp + eax - 0x34]
mov eax, dword [ebp - 0x438]
movsx si, cl
lea ecx, [ebp - 0x438]
mov edi, dword [eax - 0xc]
lea ebx, [edi + 1]
push ebx
call fcn.00402ae0
push ebx
lea ecx, [ebp - 0x438]
mov word [eax + edi*2], si
call fcn.00402b5e
mov eax, dword [ebp - 0x450]
inc eax
mov dword [ebp - 0x450], eax
cmp eax, dword [ebp - 0x448]
jb 0x4056fd
mov ebx, dword [ebp - 0x454]
xor edi, edi
push dword [ebp - 0x440]
call dword [sym.imp.ADVAPI32.dll_CryptDestroyHash]
push edi
push dword [ebp - 0x43c]
call dword [sym.imp.ADVAPI32.dll_CryptReleaseContext]
jmp 0x405689