Function at 0x5b728a
Capabilities:
Authenticate hmac
Encode data using base64
Parse pe header

Disassembly:
push eax
cmovne eax, eax
bswap eax
push 4
mov eax, 2
jmp 0x671b9b
push dword [ebp - 0x6c]
jmp 0x4c1f00
je 0x4b3bf1
push ebx
call fcn.004c7ad6
add esp, 4
lea eax, [ebp - 0x1c]
jmp 0x6400e2
call fcn.004c7ae8
lea esp, [esp + 8]
cmp cl, 0x39
cmovp di, dx
mov dword [ebp - 0x1c], eax
not di
add di, 0x21c0
mov edi, eax
adc al, 0x1f
lea edi, [edi + 8]
bts eax, ebp
btc eax, esp
mov eax, dword [ebp - 0x70]
test cx, 0x4f11
cmp ebx, edi
shl eax, 2
add edi, eax
lahf
mov eax, esp
cmovae ax, sp
mov eax, dword [ebp - 0x68]
jmp 0x5d531e
je 0x639f3f
push ebx
jmp 0x639f37
push eax
lea eax, [ebp - 0x20]
jmp 0x58bc2d
push 1
jmp 0x50e70d
inc eax
mov dword [edi], eax
add edi, 4
jmp 0x5318fa
call fcn.0063e54e
mov dword [ebp - 0x60], eax
movsx eax, si
not al
cmovge ax, bx
lea eax, [ebp - 0x60]
jmp 0x67ac75
push dword [ebp - 0x70]
call fcn.004c7ae8
add esp, 8
movzx edi, ax
rcl di, 0x14
mov dword [ebp - 0x1c], eax
xchg edi, edi
clc
mov edi, eax
lahf
bts ax, si
adc ah, cl
lea edi, [edi + 8]
shl ah, cl
stc
mov eax, dword [ebp - 0x74]
cmp dx, bp
test eax, esp
shl eax, 2
test bp, ax
add edi, eax
mov eax, dword [ebp - 0x6c]
jmp 0x526bfe
push eax
setp ah
lea eax, [ebp - 0x20]
jmp 0x60da3f
push eax
jmp 0x654f0a
mov ebx, dword [ebp - 0x1c]
jmp 0x6328db
push edi
jmp 0x5e909f
test ebx, ebx
jmp 0x651c30
mov dword [ebp - 0x6c], eax
movsx ebx, di
bswap ebx
jmp 0x524226
cmp edi, ebx
jmp 0x538d21
je 0x61cac4
push ebx
jmp 0x61cab7
mov dword [ebp - 0x6c], ebx
jmp 0x665bf9
call fcn.004c7ad6
add esp, 4
cmove eax, ebx
movsx ax, al
movzx ax, bh
lea eax, [ebp - 0x1c]
jmp 0x4aee7e
je 0x538d2f
mov esi, ebx
lahf
rep movsd dword es:[edi], dword [esi]
bswap ax
mov eax, dword [ebp - 0x70]
inc eax
stc
shl eax, 2
cmp bp, sp
cmp bh, 0x16
add eax, 8
jmp 0x5c209f
je 0x613617
mov esi, ebx
rep movsd dword es:[edi], dword [esi]
jmp 0x613617
call fcn.004aca4d
mov dword [ebp - 0x74], ecx
rcr edi, 0x80
shl eax, cl
sar di, 0x5a
mov edi, dword [ebp - 0x70]
shrd eax, ecx, 0xa7
cwde
btc ax, dx
mov dword [edi], 1
add edi, 4
movsx eax, si
mov ah, 0xa4
inc al
mov eax, ecx
jmp 0x551ad1
pop ebx
call fcn.004c7ad6
add esp, 4
push 0xa
jmp 0x5070eb
stosd dword es:[edi], eax
cmovnp eax, esp
lahf
lodsd eax, dword [esi]
cmc
push esi
cmp bp, dx
jmp 0x5a90a7
inc eax
clc
jmp 0x552713
mov dword [edi], eax
stc
test edi, ebp
test bp, 0x727e
add edi, 4
jmp 0x64e980
call fcn.0063e54e
mov dword [ebp - 0x60], eax
movsx cx, cl
push 0x4ecbae
movzx ecx, cx
mov ecx, ecx
push dword [ebp - 0x60]
mov ecx, 2
jmp 0x6059d2
push 0xa
jmp 0x5729cb
stosd dword es:[edi], eax
lodsd eax, dword [esi]
test ax, si
jmp 0x59ad5b
push 1
jmp 0x553637
call fcn.00665289
mov dword [ebp - 0x68], eax
not bh
bt bx, 0x64
shrd bx, cx, 0xf6
mov ebx, dword [ebp - 0x64]
stc
test ebx, ebx
je 0x6118ef
push ebx
jmp 0x6118e7
push eax
jmp 0x5c3f0d
call fcn.004c7ea0
add esp, 8
mov eax, dword [ebp - 0x68]
cmovl bx, dx
jmp 0x5303f3
call fcn.004c7adc
pop ecx
movzx ebx, cx
mov di, 0xd1a
pop esi
bswap edi
xchg bx, di
mov edi, eax
bswap bx
rep movsb byte es:[edi], byte [esi]
mov ebx, 0x61c7a00
movsx ebx, bp
pop edi
mov si, 0x1dd8
pop esi
bswap cx
stosd dword es:[edi], eax
cbw
mov ecx, 3
mov ebx, 0x576d0bfc
rep movsd dword es:[edi], dword [esi]
or ax, si
pop eax
pop edi
shr bl, 0x1d
sub bx, 0x55d4
mov dword [edi], eax
btc ebx, ebx
and bl, 0x72
mov ebx, dword [ebp - 0x64]
clc
push ebx
cmp ah, dh
lea ebx, [ebx + 4]
push ebx
clc
stc
mov ebx, dword [ebx]
test ebx, ebx
jmp 0x5a7dea
push esi
test si, dx
push edi
test esi, edi
stc
clc
test eax, eax
je 0x58f83d
push eax
test dx, 0x1036
clc
mov eax, dword [eax + 4]
test di, ax
add eax, 8
jmp 0x5a1967
push eax
jmp 0x58f81b
je 0x615b88
push ebx
jmp 0x615b75
push edi
test eax, eax
je 0x6559d8
push eax
mov eax, dword [eax + 4]
add eax, 8
push eax
call fcn.004c7adc
pop ecx
mov edi, 0x4258652e
jmp 0x6559c6
mov dword [esp + 8], 0xfd091814
add dword [esp], 0x1361a0
push edx
call fcn.005da791
call fcn.004b0f3c
add esp, 8
bsf ebx, edx
mov dword [ebp - 0x64], eax
rcl ebx, 0x47
mov ebx, dword [ebp - 0x60]
cmc
stc
test ebx, ebx
jmp 0x4ff6dd
push eax
jmp 0x4b356b
call fcn.00665289
mov dword [ebp - 0x68], eax
mov ebx, dword [ebp - 0x64]
test dl, bh
cmc
clc
test ebx, ebx
jmp 0x4b3be2
push eax
jmp 0x513d74
push edi
jmp 0x51cf75
push eax
jmp 0x6141e8
call fcn.004b0f3c
add esp, 8
cmc
mov dword [ebp - 0x64], eax
bsf bx, bp
shld ebx, ebp, 0x9d
adc ebx, 0x82b7d16
mov ebx, dword [ebp - 0x60]
test ebx, ebx
jmp 0x5322c5
push eax
mov ax, sp
cwde
lodsd eax, dword [esi]
jmp 0x55fa9e
push eax
jmp 0x57607c
call fcn.004c7ad6
add esp, 4
lea eax, [ebp - 0x1c]
push eax
push 4
seto al
lahf
jmp 0x6811ff
push eax
jmp 0x6787e9
mov eax, dword [ebp - 0x74]
inc eax
cmp esp, eax
shl eax, 2
jmp 0x66ef14
push 0x14
jmp 0x673c2e
call fcn.004c7ad6
add esp, 4
mov ebx, 0x2b1d2688
bswap bx
not bx
pop ebx
call fcn.004c7ad6
add esp, 4
jmp 0x55d29f
call fcn.004c7ad6
add esp, 4
setno ah
cbw
lea eax, [ebp - 0x64]
jmp 0x51a562
mov dword [ebp - 0x70], ebx
jmp 0x540f7f
mov dword [ebp - 0x70], ebx
jmp 0x662485
call fcn.004c7ad6
add esp, 4
lea eax, [ebp - 0x64]
jmp 0x5042d2
push eax
bswap ax
push 4
cbw
mov eax, 2
jmp 0x58ebbb
cmp edi, ebx
jmp 0x53e6d5
je 0x533676
push ebx
jmp 0x533663
push 0x14
jmp 0x681708
pop esi
mov ebx, eax
cmovge ebx, eax
mov edi, eax
movzx ebx, cx
mov ebx, 0x204820f7
rep movsb byte es:[edi], byte [esi]
pop edi
pop esi
stosd dword es:[edi], eax
xchg ebx, ecx
bswap cx
mov ecx, 3
cwde
movzx ebx, bp
rep movsd dword es:[edi], dword [esi]
ror bl, 0x98
shr bx, 0xf1
xor di, bp
pop eax
bts ebx, edi
add ebx, 0x247628ed
bt ebx, eax
pop edi
bt bx, cx
mov dword [edi], eax
test eax, ebx
rcr ebx, 0x4d
mov ebx, dword [ebp - 0x68]
test ecx, edi
push ebx
test eax, ebx
lea ebx, [ebx + 4]
cmp si, cx
push ebx
cmp dx, 0x455a
cmp cx, di
test esp, ecx
mov ebx, dword [ebx]
test ah, 0x9f
cmp edx, edi
test ebx, ebx
jmp 0x676a19
call fcn.004aca4d
mov dword [ebp - 0x70], ecx
neg al
mov edi, dword [ebp - 0x6c]
movzx eax, sp
btr eax, 0x50
xor ax, bp
mov dword [edi], 1
rcl ah, 0x7f
sbb ah, 0xf2
cmp ax, bx
add edi, 4
lahf
mov eax, ebp
mov eax, ecx
jmp 0x50c265
add eax, 8
jmp 0x5d3be4
call fcn.004c7ea0
add esp, 8
mov bl, 0x5f
movzx ax, bl
mov eax, dword [ebp - 0x64]
mov bx, sp
mov dword [ebp - 0x68], eax
mov ebx, dword [ebp - 0x1c]
jmp 0x5334b3
call fcn.004c7adc
add esp, 4
mov si, si
movzx edi, dx
pop esi
cmovae edi, ecx
mov edi, eax
push eax
cmovae eax, ebx
lahf
lodsd eax, dword [esi]
jmp 0x54e7b4
je 0x544f7a
push ebx
call fcn.004c7ad6
add esp, 4
jmp 0x544f7a
call fcn.00665289
mov dword [ebp - 0x64], eax
mov ebx, dword [ebp - 0x60]
jmp 0x52cf01
push eax
cwde
cmovb eax, ebp
lea eax, [ebp - 0x20]
jmp 0x611e0e
mov eax, 2
call fcn.004c7ea0
add esp, 8
cbw
mov eax, dword [ebp - 0x68]
mov dword [ebp - 0x6c], eax
mov ebx, 0x54273b0a
mov ebx, dword [ebp - 0x1c]
jmp 0x633eca
call fcn.004c7adc
add esp, 4
mov si, 0x1f01
xchg edi, edi
pop esi
mov edi, eax
jmp 0x60d23d