Function at 0x50b5a0
Capabilities:
Encrypt data using aes
Reference aes constants

Disassembly:
push rbp
mov rbp, rsp
sub rsp, 0x10
mov qword [rsp + 0x20], rax
mov qword [rsp + 0x38], rdi
mov qword [rsp + 0x50], r9
mov rdx, rbx
shr rbx, 2
xor r8d, r8d
jmp 0x50b5d0
bswap edx
mov dword [rdi + r11*4], edx
lea r8, [r11 + 1]
mov rdx, r12
cmp r8, rbx
jge 0x50b621
mov r11, r8
shl r8, 2
nop dword [rax]
cmp rdx, r8
jb 0x50b8ca
mov r12, rdx
sub rdx, r8
mov r13, r8
sub r8, rcx
sar r8, 0x3f
and r13, r8
nop dword [rax]
cmp rdx, 3
jbe 0x50b8bd
mov edx, dword [rax + r13]
cmp rsi, r11
ja 0x50b5c3
jmp 0x50b8b2
mov dword [rdi + r8*4], r13d
inc r8
cmp rsi, r8
jle 0x50b780
lea rax, [r8 - 1]
cmp rsi, rax
jbe 0x50b8aa
mov edx, dword [rdi + r8*4 - 4]
nop dword [rax]
test rbx, rbx
je 0x50b8a5
mov rax, r8
mov ecx, edx
cmp rbx, 0xffffffffffffffff
jne 0x50b65b
neg rax
xor edx, edx
jmp 0x50b660
cqo
idiv rbx
test rdx, rdx
jne 0x50b6e2
lea rdx, [rax - 1]
rol ecx, 8
mov r11d, ecx
shr ecx, 0x18
lea r12, str.cw
movzx r13d, byte [rcx + r12]
shl r13d, 0x18
mov r15d, r11d
shr r11d, 0x10
movzx r11d, r11b
movzx r11d, byte [r11 + r12]
shl r11d, 0x10
or r13d, r11d
mov r11d, r15d
shr r15d, 8
movzx r15d, r15b
movzx r15d, byte [r15 + r12]
shl r15d, 8
or r13d, r15d
movzx r11d, r11b
movzx r11d, byte [r11 + r12]
or r11d, r13d
nop dword [rax]
cmp rdx, 0x10
jae 0x50b898
lea rdx, [0x0091b8c0]
movzx r13d, byte [rax + rdx - 1]
shl r13d, 0x18
xor r13d, r11d
nop
jmp 0x50b755
cmp rbx, 6
jle 0x50b742
cmp rdx, 4
jne 0x50b742
mov r11d, ecx
shr ecx, 0x18
lea r12, str.cw
movzx edx, byte [rcx + r12]
shl edx, 0x18
mov r13d, r11d
shr r11d, 0x10
movzx r11d, r11b
movzx r11d, byte [r11 + r12]
shl r11d, 0x10
or edx, r11d
mov r11d, r13d
shr r13d, 8
movzx r13d, r13b
movzx r13d, byte [r13 + r12]
shl r13d, 8
or edx, r13d
movzx r11d, r11b
movzx r11d, byte [r11 + r12]
or edx, r11d
nop
jmp 0x50b74b
lea r12, str.cw
mov edx, ecx
mov r13d, edx
lea rdx, [0x0091b8c0]
mov rax, r8
sub rax, rbx
nop dword [rax + rax]
cmp rsi, rax
jbe 0x50b890
xor r13d, dword [rdi + rax*4]
cmp rsi, r8
ja 0x50b61a
jmp 0x50b885
test r9, r9
je 0x50b789
xor eax, eax
jmp 0x50b796
add rsp, 0x10
pop rbp
ret
add rax, 4
mov rsi, rcx
cmp rsi, rax
jle 0x50b7a5
mov rcx, rsi
sub rsi, rax
xor edx, edx
jmp 0x50b7b2
add rsp, 0x10
pop rbp
ret
mov dword [r9 + r8*4], ebx
inc rdx
cmp rdx, 4
jge 0x50b78f
lea rbx, [rdx + rsi]
lea rbx, [rbx - 4]
cmp rcx, rbx
jbe 0x50b878
mov ebx, dword [rdi + rbx*4]
test rax, rax
jle 0x50b844
lea r8, [rax + 4]
cmp rcx, r8
jle 0x50b844
mov r8d, ebx
shr ebx, 0x18
lea r11, str.cw
movzx r12d, byte [r11 + rbx]
lea r13, [0x009218e0]
mov ebx, dword [r13 + r12*4]
mov r12d, r8d
shr r8d, 0x10
movzx r8d, r8b
movzx r8d, byte [r11 + r8]
lea r15, [0x00921ce0]
xor ebx, dword [r15 + r8*4]
mov r8d, r12d
shr r12d, 8
movzx r12d, r12b
movzx r12d, byte [r11 + r12]
lea r15, [0x009220e0]
xor ebx, dword [r15 + r12*4]
movzx r8d, r8b
movzx r8d, byte [r8 + r11]
lea r12, [0x009224e0]
xor ebx, dword [r12 + r8*4]
jmp 0x50b860
lea r11, str.cw
lea r12, [0x009224e0]
lea r13, [0x009218e0]
lea r15, [0x009220e0]
lea r8, [rdx + rax]
cmp r10, r8
ja 0x50b7ab
mov rax, r8
mov rcx, r10
call sym.runtime.panicIndex
mov rax, rbx
nop dword [rax + rax]
call sym.runtime.panicIndex
mov rax, r8
mov rcx, rsi
call sym.runtime.panicIndex
mov rcx, rsi
call sym.runtime.panicIndex
mov rax, rdx
mov ecx, 0x10
call sym.runtime.panicIndex
call sym.runtime.panicdivide
mov rcx, rsi
call sym.runtime.panicIndex
mov rax, r11
mov rcx, rsi
call sym.runtime.panicIndex
mov eax, 3
mov rcx, rdx
call sym.runtime.panicIndex
mov rax, r8
mov rcx, rdx
call sym.runtime.panicSliceB
nop
int3