Function at 0x4320a0
Capabilities:
Hash data via wincrypt
Hash data with md5
Initialize hashing via wincrypt
Read file on windows

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x467d04
mov eax, dword fs:[0]
push eax
mov eax, 0x1030
call fcn.00440940
mov eax, dword [0x49806c]
xor eax, ebp
mov dword [ebp - 0x14], eax
push ebx
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov esi, ecx
mov dword [ebp - 0x103c], esi
mov dword [ebp - 0x1034], esi
mov dword [ebp - 4], 0
call fcn.00401640
mov ecx, eax
test ecx, ecx
jne 0x4320fc
push 0x80004005
call fcn.004012a0
mov eax, dword [ecx]
call dword [eax + 0xc]
add eax, 0x10
mov dword [ebp - 0x1018], eax
push 0x4891b8
lea ecx, [ebp - 0x1018]
mov byte [ebp - 4], 1
call fcn.00407350
test al, al
jne 0x432134
push 0
push 0x4891b8
lea ecx, [ebp - 0x1018]
call fcn.00407a80
push 0xf0000000
push 1
push str.Microsoft_Base_Cryptographic_Provider_v1.0
push 0
lea eax, [ebp - 0x1020]
mov byte [ebp - 4], 2
push eax
call dword [sym.imp.ADVAPI32.dll_CryptAcquireContextW]
test eax, eax
jne 0x4321af
mov ebx, dword [ebp - 0x1018]
add ebx, 0xfffffff0
mov ecx, ebx
call fcn.004079c0
add eax, 0x10
mov byte [ebp - 4], 0
or edi, 0xffffffff
mov dword [esi], eax
mov eax, edi
lock xadd dword [ebx + 0xc], eax
dec eax
test eax, eax
jg 0x432187
mov ecx, dword [ebx]
push ebx
mov eax, dword [ecx]
call dword [eax + 4]
mov dword [ebp - 4], 0xffffffff
mov eax, dword [ebp + 8]
add eax, 0xfffffff0
lock xadd dword [eax + 0xc], edi
dec edi
test edi, edi
jg 0x432506
mov ecx, dword [eax]
push eax
mov edx, dword [ecx]
call dword [edx + 4]
jmp 0x432506
lea eax, [ebp - 0x101c]
push eax
push 0
push 0
push 0x8003
push dword [ebp - 0x1020]
call dword [sym.imp.ADVAPI32.dll_CryptCreateHash]
test eax, eax
jne 0x4321fa
mov eax, dword [ebp - 0x1020]
test eax, eax
je 0x4321e2
push 0
push eax
call dword [sym.imp.ADVAPI32.dll_CryptReleaseContext]
mov ebx, dword [ebp - 0x1018]
add ebx, 0xfffffff0
mov ecx, ebx
call fcn.004079c0
or edi, 0xffffffff
jmp 0x4324ca
push 0
push 0x8000000
push 3
push 0
push 1
push SysReAllocString
push dword [ebp + 8]
mov dword [ebp - 0x1028], 0
call dword [sym.imp.KERNEL32.DLL_CreateFileW]
mov edi, eax
cmp edi, 0xffffffff
je 0x4321e2
mov ebx, dword [sym.imp.KERNEL32.DLL_ReadFile]
lea eax, [ebp - 0x1028]
push 0
push eax
push 0x1000
lea eax, [ebp - 0x1014]
push eax
push edi
call ebx
test eax, eax
je 0x432290
nop dword [eax + eax]
mov eax, dword [ebp - 0x1028]
test eax, eax
je 0x432290
push 0
push eax
lea eax, [ebp - 0x1014]
push eax
push dword [ebp - 0x101c]
call dword [sym.imp.ADVAPI32.dll_CryptHashData]
test eax, eax
je 0x4322e4
push 0
lea eax, [ebp - 0x1028]
push eax
push 0x1000
lea eax, [ebp - 0x1014]
push eax
push edi
call ebx
test eax, eax
jne 0x432250
mov edi, dword [sym.imp.ADVAPI32.dll_CryptGetHashParam]
lea eax, [ebp - 0x1038]
push 0
push eax
lea eax, [ebp - 0x1024]
mov dword [ebp - 0x1038], 4
push eax
push 4
push dword [ebp - 0x101c]
call edi
test eax, eax
jne 0x43233a
mov eax, dword [ebp - 0x101c]
test eax, eax
je 0x4322cf
push eax
call dword [sym.imp.ADVAPI32.dll_CryptDestroyHash]
mov eax, dword [ebp - 0x1020]
test eax, eax
je 0x43230f
push 0
push eax
call dword [sym.imp.ADVAPI32.dll_CryptReleaseContext]
jmp 0x43230f
mov eax, dword [ebp - 0x101c]
test eax, eax
je 0x4322f5
push eax
call dword [sym.imp.ADVAPI32.dll_CryptDestroyHash]
mov eax, dword [ebp - 0x1020]
test eax, eax
je 0x432308
push 0
push eax
call dword [sym.imp.ADVAPI32.dll_CryptReleaseContext]
push edi
call dword [sym.imp.KERNEL32.DLL_CloseHandle]
mov ecx, dword [ebp - 0x1018]
lea ecx, [ecx - 0x10]
call fcn.004079c0
add eax, 0x10
lea ecx, [ebp - 0x1018]
mov dword [esi], eax
call fcn.00406490
lea ecx, [ebp + 8]
call fcn.00406490
jmp 0x432506
push dword [ebp - 0x1024]
call fcn.00448d70
mov ebx, eax
add esp, 4
mov dword [ebp - 0x1030], ebx
test ebx, ebx
jne 0x43237a
mov eax, dword [ebp - 0x101c]
test eax, eax
je 0x432365
push eax
call dword [sym.imp.ADVAPI32.dll_CryptDestroyHash]
mov eax, dword [ebp - 0x1020]
test eax, eax
je 0x43230f
push 0
push eax
call dword [sym.imp.ADVAPI32.dll_CryptReleaseContext]
jmp 0x43230f
push 0
lea eax, [ebp - 0x1024]
push eax
push ebx
push 2
push dword [ebp - 0x101c]
call edi
test eax, eax
jne 0x4323c8
push ebx
call fcn.00448d6b
mov eax, dword [ebp - 0x101c]
add esp, 4
test eax, eax
je 0x4323ac
push eax
call dword [sym.imp.ADVAPI32.dll_CryptDestroyHash]
mov eax, dword [ebp - 0x1020]
test eax, eax
je 0x43230f
push 0
push eax
call dword [sym.imp.ADVAPI32.dll_CryptReleaseContext]
jmp 0x43230f
xor ebx, ebx
or edi, 0xffffffff
cmp dword [ebp - 0x1024], ebx
jbe 0x432488
nop dword [eax]
lea ecx, [ebp - 0x102c]
call fcn.00406ba0
push ecx
mov edx, str.bXpmejA
mov byte [ebp - 4], 3
lea ecx, [ebp - 0x1034]
call fcn.0040fa80
add esp, 4
mov byte [ebp - 4], 4
mov ecx, dword [eax]
mov eax, dword [ebp - 0x1030]
movzx eax, byte [ebx + eax]
push eax
push ecx
lea eax, [ebp - 0x102c]
push eax
call fcn.00408660
mov byte [ebp - 4], 3
add esp, 0xc
mov edx, dword [ebp - 0x1034]
mov eax, edi
add edx, 0xfffffff0
lock xadd dword [edx + 0xc], eax
dec eax
test eax, eax
jg 0x432445
mov ecx, dword [edx]
push edx
mov eax, dword [ecx]
call dword [eax + 4]
mov esi, dword [ebp - 0x102c]
lea ecx, [ebp - 0x1018]
push dword [esi - 0xc]
push esi
call fcn.004081d0
mov byte [ebp - 4], 2
add esi, 0xfffffff0
mov eax, edi
lock xadd dword [esi + 0xc], eax
dec eax
test eax, eax
jg 0x432475
mov ecx, dword [esi]
push esi
mov eax, dword [ecx]
call dword [eax + 4]
inc ebx
cmp ebx, dword [ebp - 0x1024]
jb 0x4323e0
mov esi, dword [ebp - 0x103c]
push dword [ebp - 0x1030]
call fcn.00448d6b
mov eax, dword [ebp - 0x101c]
add esp, 4
test eax, eax
je 0x4324a7
push eax
call dword [sym.imp.ADVAPI32.dll_CryptDestroyHash]
mov eax, dword [ebp - 0x1020]
test eax, eax
je 0x4324ba
push 0
push eax
call dword [sym.imp.ADVAPI32.dll_CryptReleaseContext]
mov ebx, dword [ebp - 0x1018]
add ebx, 0xfffffff0
mov ecx, ebx
call fcn.004079c0
add eax, 0x10
mov byte [ebp - 4], 0
mov dword [esi], eax
mov eax, edi
lock xadd dword [ebx + 0xc], eax
dec eax
test eax, eax
jg 0x4324e7
mov ecx, dword [ebx]
push ebx
mov eax, dword [ecx]
call dword [eax + 4]
mov dword [ebp - 4], 0xffffffff
mov edx, dword [ebp + 8]
add edx, 0xfffffff0
lock xadd dword [edx + 0xc], edi
dec edi
test edi, edi
jg 0x432506
mov ecx, dword [edx]
push edx
mov eax, dword [ecx]
call dword [eax + 4]
mov eax, esi
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 0x14]
xor ecx, ebp
call fcn.0043f6c1
mov esp, ebp
pop ebp
ret