Function at 0x589a60
Capabilities:
Encode data using base64

Disassembly:
mov ecx, dword fs:[0x14]
mov ecx, dword [ecx]
cmp esp, dword [ecx + 8]
jbe 0x58a06f
sub esp, 0x44
movzx eax, byte [esp + 0x48]
cmp al, 0x13
ja 0x589b60
cmp al, 0xc
je 0x589ab8
cmp al, 0x12
jne 0x589aa0
mov eax, dword [esp + 0x50]
mov ecx, dword [esp + 0x4c]
xor edx, edx
jmp 0x589fdd
cmp al, 0x13
jne 0x589c2c
mov eax, dword [esp + 0x50]
mov ecx, dword [esp + 0x4c]
xor edx, edx
jmp 0x589f05
mov eax, dword [esp + 0x4c]
mov dword [esp], eax
mov ecx, dword [esp + 0x50]
mov dword [esp + 4], ecx
mov edx, dword [esp + 0x54]
mov dword [esp + 8], edx
call fcn.0048a660
movzx eax, byte [esp + 0xc]
test al, al
je 0x589b1d
mov dword [esp], 0
mov eax, dword [esp + 0x4c]
mov dword [esp + 4], eax
mov eax, dword [esp + 0x50]
mov dword [esp + 8], eax
call fcn.0044b280
mov eax, dword [esp + 0xc]
mov ecx, dword [esp + 0x10]
mov dword [esp + 0x58], eax
mov dword [esp + 0x5c], ecx
mov dword [esp + 0x60], 0
mov dword [esp + 0x64], 0
add esp, 0x44
ret
lea eax, [0x687ca0]
mov dword [esp], eax
call fcn.0040af90
mov eax, dword [esp + 4]
mov dword [eax + 4], 0x14
lea ecx, [0x6bd32d]
mov dword [eax], ecx
mov dword [esp + 0x58], 0
mov dword [esp + 0x5c], 0
lea ecx, [0x895484]
mov dword [esp + 0x60], ecx
mov dword [esp + 0x64], eax
add esp, 0x44
ret
cmp al, 0x14
je 0x589cd8
cmp al, 0x16
je 0x589ca8
cmp al, 0x1e
jne 0x589c2c
mov eax, dword [esp + 0x50]
test eax, 1
jne 0x589be9
cmp eax, 2
jl 0x589ba6
mov ecx, dword [esp + 0x4c]
movzx edx, byte [eax + ecx - 1]
test dl, dl
jne 0x589baa
movzx edx, byte [eax + ecx - 2]
test dl, dl
jne 0x589baa
add eax, 0xfffffffe
jmp 0x589baa
mov ecx, dword [esp + 0x4c]
mov dword [esp + 0x30], eax
lea ecx, [0x67e860]
mov dword [esp], ecx
mov dword [esp + 4], 0
shr eax, 1
mov dword [esp + 0x28], eax
mov dword [esp + 8], eax
call fcn.00447740
mov eax, dword [esp + 0xc]
mov ecx, dword [esp + 0x28]
mov edx, dword [esp + 0x54]
mov ebx, dword [esp + 0x4c]
mov ebp, dword [esp + 0x30]
xor esi, esi
jmp 0x589e46
lea eax, [0x687ca0]
mov dword [esp], eax
call fcn.0040af90
mov eax, dword [esp + 4]
mov dword [eax + 4], 0x11
lea ecx, [0x6bb880]
mov dword [eax], ecx
mov dword [esp + 0x58], 0
mov dword [esp + 0x5c], 0
lea ecx, [0x895484]
mov dword [esp + 0x60], ecx
mov dword [esp + 0x64], eax
add esp, 0x44
ret
mov dword [esp + 0x3c], 0
mov dword [esp + 0x40], 0
lea ecx, [0x689a80]
mov dword [esp + 0x3c], ecx
movzx eax, al
lea ecx, [0x9f8b40]
lea eax, [ecx + eax*8]
mov dword [esp + 0x40], eax
lea eax, [0x6c136d]
mov dword [esp], eax
mov dword [esp + 4], 0x1b
lea eax, [esp + 0x3c]
mov dword [esp + 8], eax
mov dword [esp + 0xc], 1
mov dword [esp + 0x10], 1
call fcn.00511cc0
mov eax, dword [esp + 0x14]
mov ecx, dword [esp + 0x18]
mov dword [esp + 0x58], 0
mov dword [esp + 0x5c], 0
mov dword [esp + 0x60], eax
mov dword [esp + 0x64], ecx
add esp, 0x44
ret
mov dword [esp], 0
mov eax, dword [esp + 0x4c]
mov dword [esp + 4], eax
mov eax, dword [esp + 0x50]
mov dword [esp + 8], eax
call fcn.0044b280
mov eax, dword [esp + 0xc]
mov dword [esp + 0x34], eax
mov ecx, dword [esp + 0x10]
mov dword [esp + 0x24], ecx
xor edx, edx
jmp 0x589d18
mov dword [esp], 0
mov eax, dword [esp + 0x4c]
mov dword [esp + 4], eax
mov eax, dword [esp + 0x50]
mov dword [esp + 8], eax
call fcn.0044b280
mov eax, dword [esp + 0xc]
mov ecx, dword [esp + 0x10]
mov dword [esp + 0x58], eax
mov dword [esp + 0x5c], ecx
mov dword [esp + 0x60], 0
mov dword [esp + 0x64], 0
add esp, 0x44
ret
cmp edx, ecx
jge 0x589dc0
movzx ebx, byte [eax + edx]
cmp ebx, 0x80
jge 0x589d2f
inc edx
jmp 0x589d4f
mov dword [esp], eax
mov dword [esp + 4], ecx
mov dword [esp + 8], edx
call fcn.004586c0
mov ebx, dword [esp + 0xc]
mov edx, dword [esp + 0x10]
mov eax, dword [esp + 0x34]
mov ecx, dword [esp + 0x24]
cmp ebx, 0x7f
jle 0x589d18
mov dword [esp + 0x3c], 0
mov dword [esp + 0x40], 0
mov dword [esp], eax
mov dword [esp + 4], ecx
call fcn.00408970
mov eax, dword [esp + 8]
lea ecx, [0x67e720]
mov dword [esp + 0x3c], ecx
mov dword [esp + 0x40], eax
lea eax, [0x6c788b]
mov dword [esp], eax
mov dword [esp + 4], 0x2a
lea eax, [esp + 0x3c]
mov dword [esp + 8], eax
mov dword [esp + 0xc], 1
mov dword [esp + 0x10], 1
call fcn.00511cc0
mov eax, dword [esp + 0x14]
mov ecx, dword [esp + 0x24]
mov edx, eax
mov eax, dword [esp + 0x34]
jmp 0x589dc2
xor edx, edx
test edx, edx
je 0x589e09
lea eax, [0x687ca0]
mov dword [esp], eax
call fcn.0040af90
mov eax, dword [esp + 4]
mov dword [eax + 4], 0x11
lea ecx, [0x6bb891]
mov dword [eax], ecx
mov dword [esp + 0x58], 0
mov dword [esp + 0x5c], 0
lea ecx, [0x895484]
mov dword [esp + 0x60], ecx
mov dword [esp + 0x64], eax
add esp, 0x44
ret
mov dword [esp + 0x58], eax
mov dword [esp + 0x5c], ecx
mov dword [esp + 0x60], 0
mov dword [esp + 0x64], 0
add esp, 0x44
ret
mov word [eax + esi*2 - 2], bx
add edx, 0xfffffffe
add ebp, 0xfffffffe
mov edi, edx
neg edx
sar edx, 0x1f
and edx, 2
mov ebx, edi
mov edi, dword [esp + 0x38]
add edi, edx
mov edx, ebx
mov ebx, edi
test ebp, ebp
je 0x589eac
mov dword [esp + 0x38], ebx
inc esi
movzx edi, byte [ebx]
shl edi, 8
movzx ebx, byte [ebx + 1]
add ebx, edi
cmp ecx, esi
jae 0x589e25
mov dword [esp + 0x30], edx
mov word [esp + 0x22], bx
mov dword [esp + 0x2c], ebp
mov dword [esp], eax
mov dword [esp + 4], esi
mov dword [esp + 8], ecx
mov dword [esp + 0xc], 1
lea eax, [0x67e860]
mov dword [esp + 0x10], eax
call fcn.00447800
mov eax, dword [esp + 0x14]
mov esi, dword [esp + 0x18]
mov ecx, dword [esp + 0x1c]
mov edx, dword [esp + 0x30]
movzx ebx, word [esp + 0x22]
mov ebp, dword [esp + 0x2c]
jmp 0x589e25
mov dword [esp], eax
mov dword [esp + 4], esi
mov dword [esp + 8], ecx
call fcn.004682b0
mov eax, dword [esp + 0xc]
mov ecx, dword [esp + 0x10]
mov edx, dword [esp + 0x14]
mov dword [esp], 0
mov dword [esp + 4], eax
mov dword [esp + 8], ecx
mov dword [esp + 0xc], edx
call fcn.0044b5f0
mov eax, dword [esp + 0x10]
mov ecx, dword [esp + 0x14]
mov dword [esp + 0x58], eax
mov dword [esp + 0x5c], ecx
mov dword [esp + 0x60], 0
mov dword [esp + 0x64], 0
add esp, 0x44
ret
inc edx
cmp eax, edx
jle 0x589fa4
movzx ebx, byte [edx + ecx]
lea ebp, [ebx - 0x61]
xchg ebp, eax
cmp al, 0x19
xchg ebp, eax
jbe 0x589f04
lea ebp, [ebx - 0x41]
xchg ebp, eax
cmp al, 0x19
xchg ebp, eax
jbe 0x589f04
lea ebp, [ebx - 0x30]
xchg ebp, eax
cmp al, 9
xchg ebp, eax
jbe 0x589f04
lea ebp, [ebx - 0x27]
xchg ebp, eax
cmp al, 2
xchg ebp, eax
jbe 0x589f04
lea ebp, [ebx - 0x2b]
xchg ebp, eax
cmp al, 4
xchg ebp, eax
jbe 0x589f04
cmp bl, 0x20
je 0x589f04
cmp bl, 0x3a
je 0x589f04
cmp bl, 0x3d
je 0x589f04
cmp bl, 0x3f
je 0x589f04
cmp bl, 0x2a
je 0x589f04
cmp bl, 0x26
je 0x589f04
lea eax, [0x687ca0]
mov dword [esp], eax
call fcn.0040af90
mov eax, dword [esp + 4]
mov dword [eax + 4], 0x17
lea ecx, [0x6bed18]
mov dword [eax], ecx
mov dword [esp + 0x58], 0
mov dword [esp + 0x5c], 0
lea ecx, [0x895484]
mov dword [esp + 0x60], ecx
mov dword [esp + 0x64], eax
add esp, 0x44
ret
mov dword [esp], 0
mov dword [esp + 4], ecx
mov dword [esp + 8], eax
call fcn.0044b280
mov eax, dword [esp + 0xc]
mov ecx, dword [esp + 0x10]
mov dword [esp + 0x58], eax
mov dword [esp + 0x5c], ecx
mov dword [esp + 0x60], 0
mov dword [esp + 0x64], 0
add esp, 0x44
ret
inc edx
cmp eax, edx
jle 0x58a037
movzx ebx, byte [edx + ecx]
lea ebp, [ebx - 0x30]
xchg ebp, eax
cmp al, 9
xchg ebp, eax
jbe 0x589fdc
cmp bl, 0x20
je 0x589fdc
lea eax, [0x687ca0]
mov dword [esp], eax
call fcn.0040af90
mov eax, dword [esp + 4]
mov dword [eax + 4], 0x15
lea ecx, [0x6bdb02]
mov dword [eax], ecx
mov dword [esp + 0x58], 0
mov dword [esp + 0x5c], 0
lea ecx, [0x895484]
mov dword [esp + 0x60], ecx
mov dword [esp + 0x64], eax
add esp, 0x44
ret
mov dword [esp], 0
mov dword [esp + 4], ecx
mov dword [esp + 8], eax
call fcn.0044b280
mov eax, dword [esp + 0xc]
mov ecx, dword [esp + 0x10]
mov dword [esp + 0x58], eax
mov dword [esp + 0x5c], ecx
mov dword [esp + 0x60], 0
mov dword [esp + 0x64], 0
add esp, 0x44
ret
call fcn.0045e260
jmp fcn.00589a60