Function at 0x1400048a0
Capabilities:
Hash data via wincrypt
Hash data with md5
Initialize hashing via wincrypt
Read file on windows

Disassembly:
mov qword [rsp + 0x20], rbx
push rbp
push rsi
push rdi
push r12
push r13
push r14
push r15
lea rbp, [rsp - 0x3c0]
sub rsp, 0x4c0
mov rax, qword [0x14005f020]
xor rax, rsp
mov qword [rbp + 0x3b0], rax
mov r14, r8
mov rbx, rdx
mov rdi, rcx
mov rax, r8
cmp qword [r8 + 0x18], 0x10
jb 0x1400048e6
mov rax, qword [r8]
xor r12d, r12d
mov qword [r8 + 0x10], r12
mov byte [rax], r12b
mov rcx, rbx
cmp qword [rdx + 0x18], 8
jb 0x1400048fd
mov rcx, qword [rdx]
mov qword [rsp + 0x30], r12
mov dword [rsp + 0x28], 0x8000000
mov dword [rsp + 0x20], 3
xor r9d, r9d
mov edx, 0x80000000
lea r8d, [r9 + 1]
call qword [sym.imp.KERNEL32.dll_CreateFileW]
mov r15, rax
cmp rax, 0xffffffffffffffff
jne 0x14000495e
call qword [sym.imp.KERNEL32.dll_GetLastError]
cmp qword [rbx + 0x18], 8
jb 0x14000493d
mov rbx, qword [rbx]
mov dword [rsp + 0x20], eax
mov r9, rbx
lea r8, str.CDriverInstaller::CalcMD5OfFile__:_Error_opening_file___File:___S___ErrorCode:___d__
mov edx, 0xc8
lea rcx, [rdi + 0x18]
call fcn.140007b90
jmp 0x140004ac9
mov qword [rsp + 0x70], r12
mov dword [rsp + 0x20], 0xf0000000
mov r9d, 1
xor r8d, r8d
xor edx, edx
lea rcx, [rsp + 0x70]
call qword [sym.imp.ADVAPI32.dll_CryptAcquireContextW]
test eax, eax
jne 0x1400049a8
call qword [sym.imp.KERNEL32.dll_GetLastError]
mov r9d, eax
lea rcx, [rdi + 0x18]
lea r8, str.CDriverInstaller::CalcMD5OfFile__:_CryptAcquireContext_failed:_ErrorCode:___d__
mov edx, 0xc8
call fcn.140007b90
jmp 0x140004ac0
mov qword [rsp + 0x78], r12
lea rax, [rsp + 0x78]
mov qword [rsp + 0x20], rax
xor r9d, r9d
xor r8d, r8d
mov edx, 0x8003
mov rcx, qword [rsp + 0x70]
call qword [sym.imp.ADVAPI32.dll_CryptCreateHash]
test eax, eax
jne 0x140004a0a
call qword [sym.imp.KERNEL32.dll_GetLastError]
mov r9d, eax
lea rcx, [rdi + 0x18]
lea r8, str.CDriverInstaller::CalcMD5OfFile__:_CryptAcquireContext_failed:_ErrorCode:___d__
mov edx, 0xc8
call fcn.140007b90
mov rcx, r15
call qword [sym.imp.KERNEL32.dll_CloseHandle]
xor edx, edx
mov rcx, qword [rsp + 0x70]
call qword [sym.imp.ADVAPI32.dll_CryptReleaseContext]
jmp 0x140004ac9
xor edx, edx
mov r8d, 0x400
lea rcx, [rbp - 0x50]
call fcn.140021e00
mov dword [rsp + 0x68], r12d
mov qword [rsp + 0x20], r12
lea r9, [rsp + 0x68]
mov r8d, 0x400
lea rdx, [rbp - 0x50]
mov rcx, r15
call qword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
je 0x140004a8a
mov r8d, dword [rsp + 0x68]
mov rcx, qword [rsp + 0x78]
test r8d, r8d
je 0x140004b04
xor r9d, r9d
lea rdx, [rbp - 0x50]
call qword [sym.imp.ADVAPI32.dll_CryptHashData]
test eax, eax
je 0x140004af5
mov qword [rsp + 0x20], r12
lea r9, [rsp + 0x68]
mov r8d, 0x400
lea rdx, [rbp - 0x50]
mov rcx, r15
call qword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
jne 0x140004a41
call qword [sym.imp.KERNEL32.dll_GetLastError]
lea r8, str.CDriverInstaller::CalcMD5OfFile__:_ReadFile_failed:_ErrorCode:___d__
mov r9d, eax
mov edx, 0xc8
lea rcx, [rdi + 0x18]
call fcn.140007b90
xor edx, edx
mov rcx, qword [rsp + 0x70]
call qword [sym.imp.ADVAPI32.dll_CryptReleaseContext]
mov rcx, qword [rsp + 0x78]
call qword [sym.imp.ADVAPI32.dll_CryptDestroyHash]
mov rcx, r15
call qword [sym.imp.KERNEL32.dll_CloseHandle]
xor al, al
mov rcx, qword [rbp + 0x3b0]
xor rcx, rsp
call fcn.14001f110
mov rbx, qword [rsp + 0x518]
add rsp, 0x4c0
pop r15
pop r14
pop r13
pop r12
pop rdi
pop rsi
pop rbp
ret
call qword [sym.imp.KERNEL32.dll_GetLastError]
lea r8, str.CDriverInstaller::CalcMD5OfFile__:_CryptHashData_failed:_ErrorCode:___d__
jmp 0x140004a97
mov dword [rsp + 0x6c], 0x10
xorps xmm0, xmm0
movups xmmword [rbp - 0x68], xmm0
mov dword [rsp + 0x20], r12d
lea r9, [rsp + 0x6c]
lea r8, [rbp - 0x68]
mov edx, 2
call qword [sym.imp.ADVAPI32.dll_CryptGetHashParam]
test eax, eax
je 0x140004d2a
xorps xmm1, xmm1
movdqu xmmword [rbp - 0x80], xmm1
mov rbx, r12
mov qword [rbp - 0x70], rbx
mov edi, r12d
mov rdx, qword [rbp - 0x78]
cmp dword [rsp + 0x6c], r12d
jbe 0x140004bd1
lea r13, str.0123456789abcdef
nop dword [rax]
mov eax, edi
lea rsi, [rbp - 0x68]
add rsi, rax
movzx r8d, byte [rsi]
shr r8, 4
add r8, r13
cmp rdx, rbx
je 0x140004b88
movzx eax, byte [r8]
mov byte [rdx], al
inc rdx
mov qword [rbp - 0x78], rdx
jmp 0x140004b99
lea rcx, [rbp - 0x80]
call fcn.140005af0
mov rbx, qword [rbp - 0x70]
mov rdx, qword [rbp - 0x78]
movzx r8d, byte [rsi]
and r8d, 0xf
add r8, r13
cmp rdx, rbx
je 0x140004bb8
movzx eax, byte [r8]
mov byte [rdx], al
inc rdx
mov qword [rbp - 0x78], rdx
jmp 0x140004bc9
lea rcx, [rbp - 0x80]
call fcn.140005af0
mov rbx, qword [rbp - 0x70]
mov rdx, qword [rbp - 0x78]
inc edi
cmp edi, dword [rsp + 0x6c]
jb 0x140004b60
mov byte [rsp + 0x40], 0
cmp rdx, rbx
je 0x140004be7
mov byte [rdx], 0
inc rdx
mov qword [rbp - 0x78], rdx
jmp 0x140004bf9
lea r8, [rsp + 0x40]
lea rcx, [rbp - 0x80]
call fcn.140005af0
mov rbx, qword [rbp - 0x70]
mov qword [rsp + 0x48], r12
mov qword [rsp + 0x58], r12
mov qword [rsp + 0x60], 0xf
mov rdi, qword [rbp - 0x80]
mov r8, 0xffffffffffffffff
nop word [rax + rax]
inc r8
cmp byte [rdi + r8], 0
jne 0x140004c20
mov rdx, rdi
lea rcx, [rsp + 0x48]
call fcn.1400055d0
lea rax, [rsp + 0x48]
cmp r14, rax
je 0x140004c90
mov rdx, qword [r14 + 0x18]
cmp rdx, 0x10
jb 0x140004c7b
mov rcx, qword [r14]
inc rdx
cmp rdx, 0x1000
jb 0x140004c76
add rdx, 0x27
mov r8, qword [rcx - 8]
sub rcx, r8
lea rax, [rcx - 8]
cmp rax, 0x1f
ja 0x140004d53
mov rcx, r8
call fcn.14001f130
movups xmm0, xmmword [rsp + 0x48]
movups xmmword [r14], xmm0
movups xmm1, xmmword [rsp + 0x58]
movups xmmword [r14 + 0x10], xmm1
jmp 0x140004cce
mov rdx, qword [rsp + 0x60]
cmp rdx, 0x10
jb 0x140004cce
inc rdx
mov rcx, qword [rsp + 0x48]
mov rax, rcx
cmp rdx, 0x1000
jb 0x140004cc8
add rdx, 0x27
mov rcx, qword [rcx - 8]
sub rax, rcx
add rax, 0xfffffffffffffff8
cmp rax, 0x1f
ja 0x140004d53
call fcn.14001f130
nop
test rdi, rdi
je 0x140004d02
sub rbx, rdi
mov rax, rdi
cmp rbx, 0x1000
jb 0x140004cf7
add rbx, 0x27
mov rdi, qword [rdi - 8]
sub rax, rdi
add rax, 0xfffffffffffffff8
cmp rax, 0x1f
ja 0x140004d4d
mov rdx, rbx
mov rcx, rdi
call fcn.14001f130
mov rcx, qword [rsp + 0x78]
call qword [sym.imp.ADVAPI32.dll_CryptDestroyHash]
xor edx, edx
mov rcx, qword [rsp + 0x70]
call qword [sym.imp.ADVAPI32.dll_CryptReleaseContext]
mov rcx, r15
call qword [sym.imp.KERNEL32.dll_CloseHandle]
mov al, 1
jmp 0x140004acb
call qword [sym.imp.KERNEL32.dll_GetLastError]
mov r9d, eax
lea rcx, [rdi + 0x18]
lea r8, str.CDriverInstaller::CalcMD5OfFile__:_CryptGetHashParam_failed:_ErrorCode:___d__
mov edx, 0xc8
call fcn.140007b90
jmp 0x140004ac0
call fcn.14002ad18
nop
call fcn.14002ad18
int3