Function at 0x10027d50
Capabilities:
Encode data using base64
Hash data using sha1

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc0
mov eax, dword [0x1007224c]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
push esi
push edi
push dword [ebp + 0x10]
mov edi, dword [ebp + 8]
lea eax, [ebp - 0xb4]
push dword [ebp + 0xc]
mov dword [ebp - 0xb8], edi
push eax
mov dword [ebp - 0xb4], 0
mov dword [ebp - 0xb0], 0
mov dword [ebp - 0xac], 0x67452301
mov dword [ebp - 0xa8], 0xefcdab89
mov dword [ebp - 0xa4], 0x98badcfe
mov dword [ebp - 0xa0], 0x10325476
mov dword [ebp - 0x9c], 0xc3d2e1f0
call fcn.10034c60
push 0x24
lea eax, [ebp - 0xb4]
push str.258EAFA5_E914_47DA_95CA_C5AB0DC85B11
push eax
call fcn.10034c60
mov eax, dword [ebp - 0xb4]
add esp, 0x18
mov esi, dword [ebp - 0xb0]
shl esi, 6
add esi, eax
mov byte [ebp + eax - 0x98], 0x80
mov ebx, dword [ebp - 0xb4]
inc ebx
shl esi, 3
mov eax, ebx
mov dword [ebp - 0xb4], eax
cmp ebx, 0x40
jae 0x10027e2a
nop dword [eax]
mov byte [ebp + eax - 0x98], 0
mov eax, dword [ebp - 0xb4]
inc eax
mov dword [ebp - 0xb4], eax
cmp eax, 0x40
jb 0x10027e10
lea eax, [ebp - 0x58]
push eax
lea eax, [ebp - 0x98]
push eax
call fcn.10027a60
add esp, 8
cmp ebx, 0x38
jbe 0x10027e69
lea eax, [ebp - 0x58]
push eax
lea eax, [ebp - 0xac]
push eax
call fcn.100336a0
xorps xmm0, xmm0
add esp, 8
movups xmmword [ebp - 0x58], xmm0
movups xmmword [ebp - 0x48], xmm0
movups xmmword [ebp - 0x38], xmm0
movq qword [ebp - 0x28], xmm0
lea eax, [ebp - 0x58]
mov dword [ebp - 0x1c], esi
push eax
lea eax, [ebp - 0xac]
mov dword [ebp - 0x20], 0
push eax
call fcn.100336a0
mov eax, dword [ebp - 0xac]
add esp, 8
mov byte [ebp - 0x15], al
mov byte [ebp - 0x16], ah
movzx eax, byte [ebp - 0xaa]
mov byte [ebp - 0x17], al
movzx eax, byte [ebp - 0xa9]
mov byte [ebp - 0x18], al
mov eax, dword [ebp - 0xa8]
mov byte [ebp - 0x11], al
mov byte [ebp - 0x12], ah
movzx eax, byte [ebp - 0xa6]
mov byte [ebp - 0x13], al
movzx eax, byte [ebp - 0xa5]
mov byte [ebp - 0x14], al
mov eax, dword [ebp - 0xa4]
mov byte [ebp - 0xd], al
mov byte [ebp - 0xe], ah
movzx eax, byte [ebp - 0xa2]
mov byte [ebp - 0xf], al
movzx eax, byte [ebp - 0xa1]
mov byte [ebp - 0x10], al
mov eax, dword [ebp - 0xa0]
mov byte [ebp - 9], al
mov byte [ebp - 0xa], ah
movzx eax, byte [ebp - 0x9e]
mov byte [ebp - 0xb], al
movzx eax, byte [ebp - 0x9d]
mov byte [ebp - 0xc], al
mov eax, dword [ebp - 0x9c]
mov byte [ebp - 5], al
mov byte [ebp - 6], ah
movzx eax, byte [ebp - 0x9a]
mov byte [ebp - 7], al
movzx eax, byte [ebp - 0x99]
mov byte [ebp - 8], al
movzx eax, byte [edi]
cmp eax, 0x1c
jae 0x10027f44
mov ecx, 0x1c
sub ecx, eax
inc eax
push ecx
add eax, edi
push 0
push eax
call fcn.1003fbe0
add esp, 0xc
lea eax, [edi + 1]
mov byte [edi], 0x1c
mov byte [edi + 0x1d], 0
lea esi, [ebp - 0x18]
mov dword [ebp - 0xbc], eax
mov ebx, eax
mov edi, 6
nop
movzx eax, byte [esi]
lea esi, [esi + 3]
movsx ecx, byte [esi - 3]
shr eax, 2
and ecx, 3
add ecx, ecx
movzx eax, byte [eax + str.ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_]
mov byte [ebx], al
movzx eax, byte [esi - 2]
shr eax, 4
movzx eax, byte [eax + ecx*8 + str.ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_]
movsx ecx, byte [esi - 2]
mov byte [ebx + 1], al
and ecx, 0xf
movzx eax, byte [esi - 1]
shr eax, 6
movzx eax, byte [eax + ecx*4 + str.ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_]
mov byte [ebx + 2], al
movsx eax, byte [esi - 1]
and eax, 0x3f
movzx eax, byte [eax + str.ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_]
mov byte [ebx + 3], al
add ebx, 4
sub edi, 1
jne 0x10027f60
movzx eax, byte [esi]
movsx ecx, byte [esi]
shr eax, 2
and ecx, 3
mov edi, dword [ebp - 0xb8]
add ecx, ecx
movzx eax, byte [eax + str.ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_]
mov byte [ebx], al
movzx eax, byte [esi + 1]
shr eax, 4
movzx eax, byte [eax + ecx*8 + str.ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_]
mov byte [ebx + 1], al
movsx eax, byte [esi + 1]
and eax, 0xf
movzx eax, byte [eax*4 + str.ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_]
mov byte [ebx + 2], al
add ebx, 3
mov byte [ebx], 0x3d
sub ebx, dword [ebp - 0xbc]
inc ebx
cmp ebx, 0x1c
ja 0x10028047
movzx eax, byte [edi]
cmp ebx, eax
jbe 0x1002802c
mov ecx, ebx
sub ecx, eax
inc eax
push ecx
add eax, edi
push 0
push eax
call fcn.1003fbe0
add esp, 0xc
mov ecx, dword [ebp - 4]
movzx eax, bl
xor ecx, ebp
mov byte [edi], bl
mov byte [eax + edi + 1], 0
pop edi
pop esi
pop ebx
call fcn.1003e0d6
mov esp, ebp
pop ebp
ret
push str.n___max_size__
call fcn.10011eb0
int3