Function at 0x4024c0
Capabilities:
Encode data using base64
Hash data with md5

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4198f8
mov eax, dword fs:[0]
push eax
sub esp, 0xcc
mov eax, dword [0x427004]
xor eax, ebp
mov dword [ebp - 0x10], eax
push ebx
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
sub esp, 0x18
mov dword [ebp - 4], 0
lea eax, [ebp + 8]
mov ecx, esp
push eax
call fcn.00401cc0
lea ecx, [ebp - 0x30]
call fcn.004057d0
add esp, 0x18
lea eax, [ebp + 8]
mov byte [ebp - 4], 1
push eax
lea ecx, [ebp - 0xd8]
call fcn.00401cc0
mov byte [ebp - 4], 2
lea eax, [ebp - 0xd8]
cmp dword [ebp - 0xc4], 0x10
lea ecx, [ebp - 0xb8]
push dword [ebp - 0xc8]
cmovae eax, dword [ebp - 0xd8]
push eax
mov byte [ebp - 0xb8], 0
mov dword [ebp - 0x74], 0
mov dword [ebp - 0x70], 0
mov dword [ebp - 0x6c], 0x67452301
mov dword [ebp - 0x68], 0xefcdab89
mov dword [ebp - 0x64], 0x98badcfe
mov dword [ebp - 0x60], 0x10325476
call fcn.00403ec0
cmp byte [ebp - 0xb8], 0
jne 0x40264d
xor edx, edx
lea ecx, [ebp - 0x73]
nop
movzx eax, byte [ecx - 1]
lea ecx, [ecx + 4]
mov byte [ebp + edx - 0x18], al
movzx eax, byte [ecx - 4]
mov byte [ebp + edx - 0x17], al
movzx eax, byte [ecx - 3]
mov byte [ebp + edx - 0x16], al
movzx eax, byte [ecx - 2]
mov byte [ebp + edx - 0x15], al
add edx, 4
cmp edx, 8
jb 0x402590
mov edx, dword [ebp - 0x74]
mov ecx, 0x78
shr edx, 3
mov eax, 0x38
and edx, 0x3f
sub ecx, edx
sub eax, edx
cmp edx, 0x38
cmovae eax, ecx
lea ecx, [ebp - 0xb8]
push eax
push 0x427a20
call fcn.00403ec0
push 8
lea eax, [ebp - 0x18]
push eax
lea ecx, [ebp - 0xb8]
call fcn.00403ec0
xor edx, edx
lea ecx, [ebp - 0x6b]
nop
movzx eax, byte [ecx - 1]
lea ecx, [ecx + 4]
mov byte [ebp + edx - 0x5c], al
movzx eax, byte [ecx - 4]
mov byte [ebp + edx - 0x5b], al
movzx eax, byte [ecx - 3]
mov byte [ebp + edx - 0x5a], al
movzx eax, byte [ecx - 2]
mov byte [ebp + edx - 0x59], al
add edx, 4
cmp edx, 0x10
jb 0x402600
push 0x40
lea eax, [ebp - 0xb7]
push 0
push eax
call fcn.00407760
xorps xmm0, xmm0
mov byte [ebp - 0xb8], 1
add esp, 0xc
movq qword [ebp - 0x74], xmm0
lea eax, [ebp - 0x48]
push eax
lea ecx, [ebp - 0xb8]
call fcn.00403f70
mov byte [ebp - 4], 1
mov ecx, dword [ebp - 0xc4]
cmp ecx, 0x10
jb 0x40269a
mov edx, dword [ebp - 0xd8]
inc ecx
mov eax, edx
cmp ecx, 0x1000
jb 0x402690
mov edx, dword [eax - 4]
add ecx, 0x23
sub eax, edx
add eax, 0xfffffffc
cmp eax, 0x1f
ja 0x402b59
push ecx
push edx
call fcn.00405f2a
add esp, 8
mov dword [ebp - 0xc8], 0
mov dword [ebp - 0xc4], 0xf
mov byte [ebp - 0xd8], 0
mov byte [ebp - 4], 3
mov eax, dword [ebp - 0x20]
inc eax
push eax
call fcn.00405f5b
mov ecx, dword [ebp - 0x38]
add esp, 4
inc ecx
mov ebx, eax
mov dword [ebp - 0xbc], ebx
push ecx
call fcn.00405f5b
add esp, 4
lea ecx, [ebp - 0x30]
cmp dword [ebp - 0x1c], 0x10
mov edx, ebx
mov edi, eax
cmovae ecx, dword [ebp - 0x30]
sub edx, ecx
nop dword [eax]
mov al, byte [ecx]
lea ecx, [ecx + 1]
mov byte [edx + ecx - 1], al
test al, al
jne 0x4026f0
cmp dword [ebp - 0x34], 0x10
lea ecx, [ebp - 0x48]
mov edx, edi
cmovae ecx, dword [ebp - 0x48]
sub edx, ecx
nop dword [eax]
mov al, byte [ecx]
lea ecx, [ecx + 1]
mov byte [edx + ecx - 1], al
test al, al
jne 0x402710
mov ecx, edi
mov dword [0x427c9d], 0
mov dword [0x427ca1], 0
mov dword [0x427c99], 0
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x402740
sub ecx, edx
mov dword [0x427c95], 0
xor eax, eax
mov dword [0x427ca5], ecx
xor esi, esi
nop dword [eax]
cdq
idiv ecx
movzx eax, byte [edx + edi]
mov byte [esi + 0x427b94], al
mov ecx, dword [0x427c95]
movzx eax, cl
mov byte [ecx + 0x427a94], al
mov eax, dword [0x427c95]
inc eax
mov dword [0x427c95], eax
mov esi, eax
cmp eax, 0x100
jge 0x402798
mov ecx, dword [0x427ca5]
jmp 0x402760
xor esi, esi
xor edx, edx
xor eax, eax
mov dword [0x427c95], esi
xor edi, edi
nop word [eax + eax]
movzx eax, byte [eax + 0x427b94]
add eax, dword [0x427c99]
movzx ecx, byte [edx + 0x427a94]
add ecx, eax
movzx eax, cl
mov dword [0x427c99], eax
cmp edi, eax
je 0x402815
movzx eax, byte [eax + 0x427a94]
xor byte [edx + 0x427a94], al
mov eax, dword [0x427c95]
mov ecx, dword [0x427c99]
movzx eax, byte [eax + 0x427a94]
xor byte [ecx + 0x427a94], al
mov eax, dword [0x427c99]
mov ecx, dword [0x427c95]
movzx eax, byte [eax + 0x427a94]
xor byte [ecx + 0x427a94], al
mov esi, dword [0x427c95]
inc esi
mov edx, esi
mov dword [0x427c95], esi
mov eax, edx
mov edi, edx
cmp edx, 0x100
jl 0x4027b0
mov ecx, ebx
lea edx, [ecx + 1]
nop
mov al, byte [ecx]
inc ecx
test al, al
jne 0x402830
sub ecx, edx
xor esi, esi
mov dword [0x427ca5], ecx
mov dword [0x427c95], esi
test ecx, ecx
jle 0x402918
nop
mov eax, dword [0x427c9d]
inc eax
movzx edx, al
mov dword [0x427c9d], edx
movzx eax, byte [edx + 0x427a94]
add eax, dword [0x427ca1]
movzx eax, al
mov dword [0x427ca1], eax
cmp edx, eax
je 0x4028c6
movzx eax, byte [eax + 0x427a94]
xor byte [edx + 0x427a94], al
mov eax, dword [0x427c9d]
mov ecx, dword [0x427ca1]
movzx eax, byte [eax + 0x427a94]
xor byte [ecx + 0x427a94], al
mov eax, dword [0x427ca1]
mov ecx, dword [0x427c9d]
movzx eax, byte [eax + 0x427a94]
xor byte [ecx + 0x427a94], al
mov eax, dword [0x427ca1]
mov edx, dword [0x427c9d]
mov esi, dword [0x427c95]
movzx ecx, byte [eax + 0x427a94]
xor edi, edi
movzx eax, byte [edx + 0x427a94]
add ecx, eax
movzx eax, cl
mov dl, byte [eax + 0x427a94]
mov byte [0x427c94], dl
movsx eax, byte [esi + ebx]
movzx ecx, dl
cmp ecx, eax
movzx edx, dl
cmove edx, edi
mov byte [0x427c94], dl
xor byte [esi + ebx], dl
mov esi, dword [0x427c95]
inc esi
mov dword [0x427c95], esi
cmp esi, dword [0x427ca5]
jl 0x402850
mov ecx, ebx
lea edx, [ecx + 1]
nop dword [eax]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x402920
sub ecx, edx
mov eax, 0xaaaaaaab
mul ecx
mov eax, ecx
shr edx, 1
lea edx, [edx + edx*2]
sub eax, edx
je 0x40293e
lea ecx, [edx + 3]
shl ecx, 3
mov eax, 0xaaaaaaab
mul ecx
shr edx, 2
inc edx
push edx
call fcn.0040a405
mov edi, eax
lea edx, [ebx + 1]
add esp, 4
mov dword [ebp - 0x14], edi
nop dword [eax]
mov cl, byte [ebx]
inc ebx
test cl, cl
jne 0x402960
sub ebx, edx
mov esi, edi
xor edx, edx
lea ecx, [ebx - 2]
test ecx, ecx
jle 0x402a04
mov edi, dword [ebp - 0xbc]
dec ecx
mov eax, 0xaaaaaaab
add edi, 2
mul ecx
shr edx, 1
inc edx
lea eax, [edx + edx*2]
mov dword [ebp - 0xc0], eax
movzx eax, byte [edi - 2]
lea edi, [edi + 3]
shr eax, 2
movzx eax, byte [eax + str.ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_]
mov byte [esi], al
movsx ecx, byte [edi - 5]
movzx eax, byte [edi - 4]
and ecx, 3
shr eax, 4
shl ecx, 4
or ecx, eax
movzx eax, byte [ecx + str.ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_]
mov byte [esi + 1], al
movsx eax, byte [edi - 4]
movzx ecx, byte [edi - 3]
and eax, 0xf
shl eax, 2
shr ecx, 6
or ecx, eax
movzx eax, byte [ecx + str.ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_]
mov byte [esi + 2], al
movsx eax, byte [edi - 3]
and eax, 0x3f
movzx eax, byte [eax + str.ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_]
mov byte [esi + 3], al
add esi, 4
sub edx, 1
jne 0x402995
mov edx, dword [ebp - 0xc0]
mov edi, dword [ebp - 0x14]
sub ebx, edx
test bl, 2
je 0x402a58
mov ebx, dword [ebp - 0xbc]
movzx eax, byte [edx + ebx]
shr eax, 2
movzx eax, byte [eax + str.ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_]
mov byte [esi], al
movsx ecx, byte [edx + ebx]
movzx eax, byte [edx + ebx + 1]
and ecx, 3
shr eax, 4
shl ecx, 4
or ecx, eax
movzx eax, byte [ecx + str.ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_]
mov byte [esi + 1], al
movsx eax, byte [edx + ebx + 1]
and eax, 0xf
movzx eax, byte [eax*4 + str.ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_]
mov byte [esi + 2], al
mov byte [esi + 3], 0x3d
jmp 0x402a8d
test bl, 1
je 0x402a90
mov ecx, dword [ebp - 0xbc]
movzx eax, byte [edx + ecx]
shr eax, 2
movzx eax, byte [eax + str.ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_]
mov byte [esi], al
movsx eax, byte [edx + ecx]
and eax, 3
shl eax, 4
movzx eax, byte [eax + str.ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_]
mov byte [esi + 1], al
mov word [esi + 2], 0x3d3d
add esi, 4
mov eax, dword [ebp - 0x34]
mov byte [esi], 0
cmp eax, 0x10
jb 0x402ac9
mov edx, dword [ebp - 0x48]
lea ecx, [eax + 1]
mov eax, edx
cmp ecx, 0x1000
jb 0x402abf
mov edx, dword [eax - 4]
add ecx, 0x23
sub eax, edx
add eax, 0xfffffffc
cmp eax, 0x1f
ja 0x402b5e
push ecx
push edx
call fcn.00405f2a
add esp, 8
mov ecx, dword [ebp - 0x1c]
cmp ecx, 0x10
jb 0x402af9
mov edx, dword [ebp - 0x30]
inc ecx
mov eax, edx
cmp ecx, 0x1000
jb 0x402aef
mov edx, dword [eax - 4]
add ecx, 0x23
sub eax, edx
add eax, 0xfffffffc
cmp eax, 0x1f
ja 0x402b5e
push ecx
push edx
call fcn.00405f2a
add esp, 8
mov ecx, dword [ebp + 0x1c]
mov dword [ebp - 0x20], 0
mov dword [ebp - 0x1c], 0xf
mov byte [ebp - 0x30], 0
cmp ecx, 0x10
jb 0x402b3b
mov edx, dword [ebp + 8]
inc ecx
mov eax, edx
cmp ecx, 0x1000
jb 0x402b31
mov edx, dword [eax - 4]
add ecx, 0x23
sub eax, edx
add eax, 0xfffffffc
cmp eax, 0x1f
ja 0x402b5e
push ecx
push edx
call fcn.00405f2a
add esp, 8
mov eax, edi
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.00405a9e
mov esp, ebp
pop ebp
ret
call fcn.00409777
call fcn.00409777
int3