Function at 0x180004880
Capabilities:
Contain obfuscated stackstrings
Decode data using base64 via vbmi lookup table

Disassembly:
mov qword [rsp + 0x20], rbx
push rbp
push r14
push r15
lea rbp, [rsp - 0x60]
sub rsp, 0x160
mov rax, qword [0x1800f3690]
xor rax, rsp
mov qword [rbp + 0x50], rax
mov r15, qword [rdx + 0x10]
mov rbx, rdx
mov dword [rsp + 0x50], 0x40404040
mov r14, rcx
mov dword [rsp + 0x54], 0x40404040
mov dword [rsp + 0x58], 0x40404040
mov dword [rsp + 0x5c], 0x40404040
mov dword [rsp + 0x60], 0x40404040
mov dword [rsp + 0x64], 0x40404040
mov dword [rsp + 0x68], 0x40404040
mov dword [rsp + 0x6c], 0x40404040
mov dword [rsp + 0x70], 0x40404040
mov dword [rsp + 0x74], 0x40404040
mov dword [rsp + 0x78], 0x3e404040
mov dword [rsp + 0x7c], 0x3f404040
mov dword [rbp - 0x80], 0x37363534
mov dword [rbp - 0x7c], 0x3b3a3938
mov dword [rbp - 0x78], 0x40403d3c
mov dword [rbp - 0x74], 0x40404040
mov dword [rbp - 0x70], 0x2010040
mov dword [rbp - 0x6c], 0x6050403
mov dword [rbp - 0x68], 0xa090807
mov dword [rbp - 0x64], 0xe0d0c0b
mov dword [rbp - 0x60], 0x1211100f
mov dword [rbp - 0x5c], 0x16151413
mov dword [rbp - 0x58], 0x40191817
mov dword [rbp - 0x54], 0x40404040
mov dword [rbp - 0x50], 0x1c1b1a40
mov dword [rbp - 0x4c], 0x201f1e1d
mov dword [rbp - 0x48], 0x24232221
mov dword [rbp - 0x44], 0x28272625
mov dword [rbp - 0x40], 0x2c2b2a29
mov dword [rbp - 0x3c], 0x302f2e2d
mov dword [rbp - 0x38], 0x40333231
mov dword [rbp - 0x34], 0x40404040
mov dword [rbp - 0x30], 0x40404040
mov dword [rbp - 0x2c], 0x40404040
mov dword [rbp - 0x28], 0x40404040
mov dword [rbp - 0x24], 0x40404040
mov dword [rbp - 0x20], 0x40404040
mov dword [rbp - 0x1c], 0x40404040
mov dword [rbp - 0x18], 0x40404040
mov dword [rbp - 0x14], 0x40404040
mov dword [rbp - 0x10], 0x40404040
mov dword [rbp - 0xc], 0x40404040
mov dword [rbp - 8], 0x40404040
mov dword [rbp - 4], 0x40404040
mov dword [rbp], 0x40404040
mov dword [rbp + 4], 0x40404040
mov dword [rbp + 8], 0x40404040
mov dword [rbp + 0xc], 0x40404040
mov dword [rbp + 0x10], 0x40404040
mov dword [rbp + 0x14], 0x40404040
mov dword [rbp + 0x18], 0x40404040
mov dword [rbp + 0x1c], 0x40404040
mov dword [rbp + 0x20], 0x40404040
mov dword [rbp + 0x24], 0x40404040
mov dword [rbp + 0x28], 0x40404040
mov dword [rbp + 0x2c], 0x40404040
mov dword [rbp + 0x30], 0x40404040
mov dword [rbp + 0x34], 0x40404040
mov dword [rbp + 0x38], 0x40404040
mov dword [rbp + 0x3c], 0x40404040
mov dword [rbp + 0x40], 0x40404040
mov dword [rbp + 0x44], 0x40404040
mov dword [rbp + 0x48], 0x40404040
mov dword [rbp + 0x4c], 0x40404040
test r15b, 3
je 0x180004aae
mov r8d, Ordinal_41
mov qword [rcx], 0
lea rdx, str.Input_data_size_is_not_a_multiple_of_4
mov qword [rcx + 0x10], 0
mov qword [rcx + 0x18], reloc.WS2_32.dll_ntohs
call fcn.18000d100
jmp 0x180004cc2
mov rax, r15
mov qword [rsp + 0x190], rsi
shr rax, 2
cmp qword [rbx + 0x18], 0x10
lea rdx, [rax + rax*2]
lea rcx, [rdx - 1]
jb 0x180004ad7
mov r8, qword [rbx]
cmp byte [r8 + r15 - 1], 0x3d
jmp 0x180004ae0
cmp byte [rbx + r15 - 1], 0x3d
mov r8, rbx
cmovne rcx, rdx
mov qword [rsp + 0x30], 0
cmp byte [r8 + r15 - 2], 0x3d
mov qword [rsp + 0x40], 0
mov qword [rsp + 0x48], reloc.WS2_32.dll_ntohs
lea rsi, [rcx - 1]
cmovne rsi, rcx
test rsi, rsi
jne 0x180004b1e
mov qword [rsp + 0x40], rsi
mov byte [rsp + rsi + 0x30], sil
jmp 0x180004b4f
lea rcx, [rsp + 0x30]
cmp rsi, 0xf
ja 0x180004b3f
mov r8, rsi
mov qword [rsp + 0x40], rsi
xor edx, edx
call fcn.180092b10
mov byte [rsp + rsi + 0x30], 0
jmp 0x180004b4f
mov r9, rsi
mov byte [rsp + 0x20], 0
mov rdx, rsi
call fcn.18000f610
xor r9d, r9d
xor edx, edx
test r15, r15
je 0x180004ca7
nop dword [rax]
mov rcx, qword [rbx + 0x18]
mov rax, rbx
cmp rcx, 0x10
jb 0x180004b70
mov rax, qword [rbx]
cmp byte [rax + r9], 0x3d
jne 0x180004b7c
xor r8d, r8d
jmp 0x180004b93
mov rax, rbx
cmp rcx, 0x10
jb 0x180004b88
mov rax, qword [rbx]
movsx rax, byte [rax + r9]
movzx r8d, byte [rsp + rax + 0x50]
mov rax, rbx
cmp rcx, 0x10
jb 0x180004b9f
mov rax, qword [rbx]
cmp byte [rax + r9 + 1], 0x3d
jne 0x180004bac
xor r11d, r11d
jmp 0x180004bc4
mov rax, rbx
cmp rcx, 0x10
jb 0x180004bb8
mov rax, qword [rbx]
movsx rax, byte [rax + r9 + 1]
movzx r11d, byte [rsp + rax + 0x50]
mov rax, rbx
cmp rcx, 0x10
jb 0x180004bd0
mov rax, qword [rbx]
cmp byte [rax + r9 + 2], 0x3d
jne 0x180004bdd
xor r10d, r10d
jmp 0x180004bf5
mov rax, rbx
cmp rcx, 0x10
jb 0x180004be9
mov rax, qword [rbx]
movsx rax, byte [rax + r9 + 2]
movzx r10d, byte [rsp + rax + 0x50]
mov rax, rbx
cmp rcx, 0x10
jb 0x180004c01
mov rax, qword [rbx]
cmp byte [rax + r9 + 3], 0x3d
jne 0x180004c0d
xor eax, eax
jmp 0x180004c24
mov rax, rbx
cmp rcx, 0x10
jb 0x180004c19
mov rax, qword [rbx]
movsx rax, byte [rax + r9 + 3]
movzx eax, byte [rsp + rax + 0x50]
shl r8d, 6
add r9, 4
add r8d, r11d
shl r8d, 6
add r8d, r10d
shl r8d, 6
add r8d, eax
cmp rdx, rsi
jae 0x180004c9e
cmp qword [rsp + 0x48], 0x10
lea rcx, [rsp + 0x30]
mov eax, r8d
cmovae rcx, qword [rsp + 0x30]
shr eax, 0x10
mov byte [rcx + rdx], al
inc rdx
cmp rdx, rsi
jae 0x180004c9e
cmp qword [rsp + 0x48], 0x10
lea rcx, [rsp + 0x30]
mov eax, r8d
cmovae rcx, qword [rsp + 0x30]
shr eax, 8
mov byte [rcx + rdx], al
inc rdx
cmp rdx, rsi
jae 0x180004c9e
cmp qword [rsp + 0x48], 0x10
lea rax, [rsp + 0x30]
cmovae rax, qword [rsp + 0x30]
mov byte [rax + rdx], r8b
inc rdx
cmp r9, r15
jb 0x180004b60
movups xmm0, xmmword [rsp + 0x30]
mov rsi, qword [rsp + 0x190]
movups xmm1, xmmword [rsp + 0x40]
movups xmmword [r14], xmm0
movups xmmword [r14 + 0x10], xmm1
mov rax, r14
mov rcx, qword [rbp + 0x50]
xor rcx, rsp
call fcn.18006a300
mov rbx, qword [rsp + 0x198]
add rsp, 0x160
pop r15
pop r14
pop rbp
ret