Function at 0x42afa0
Capabilities:
Authenticate hmac
Parse credit card information

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x78
mov dword [ebp - 0x64], 0x45
mov dword [ebp - 0x34], 7
mov dword [ebp - 0xc], 0x3c
mov dword [ebp - 0x28], 0x2f
mov dword [ebp - 0x10], 0x2e
mov dword [ebp - 4], 0
mov dword [ebp - 0x50], 0x2d
mov dword [ebp - 0x40], 0x53
mov dword [ebp - 0x6c], 0x27
mov dword [ebp - 0x24], 0x1f
mov dword [ebp - 0x74], 0x47
mov dword [ebp - 0x70], 0x49
mov dword [ebp - 0x30], 0x3c
mov dword [ebp - 0x14], 0x12
mov dword [ebp - 0x18], 0x63
mov dword [ebp - 0x78], 0x3f
mov dword [ebp - 0x60], 0xb
mov dword [ebp - 0x2c], 0x37
mov dword [ebp - 0x54], 0x48
mov dword [ebp - 0x48], 0x34
mov dword [ebp - 0x20], 0x12
mov dword [ebp - 0x58], 4
mov dword [ebp - 8], 0x1e
mov dword [ebp - 0x1c], 2
cmp dword [ebp - 0x14], 0x25
je 0x42b05d
mov eax, dword [ebp - 8]
add eax, 0x51
mov dword [ebp - 8], eax
mov dword [0x4f8788], 0x5b
cmp dword [0x4f8788], 0x23
jne 0x42b08b
cmp dword [ebp - 0x6c], 0x36
je 0x42b08b
cmp dword [ebp - 0x54], 1
je 0x42b08b
cmp dword [ebp - 0x58], 0x36
jge 0x42b08b
mov ecx, dword [ebp - 0x50]
and ecx, 0x5a
mov dword [ebp - 0x50], ecx
mov edx, dword [ebp - 0x24]
add edx, 1
mov dword [ebp - 0x24], edx
mov dword [0x4f8790], 0x2c
cmp dword [0x4f8790], 0x3c
jle 0x42b0b0
mov eax, dword [ebp - 0x14]
sub eax, 1
mov dword [ebp - 0x14], eax
cmp dword [ebp - 0x24], 0x20
jl 0x42b05d
cmp dword [ebp - 0x10], 0xc
je 0x42b0c5
mov ecx, dword [ebp - 0x1c]
and ecx, 0x1c
mov dword [ebp - 0x1c], ecx
mov edx, dword [ebp - 8]
add edx, 1
mov dword [ebp - 8], edx
mov dword [0x4f7dcc], 0x1e
cmp dword [0x4f7dcc], 0x51
jle 0x42b0ea
mov eax, dword [ebp - 0x20]
sub eax, 1
mov dword [ebp - 0x20], eax
cmp dword [ebp - 8], 0x70
jl 0x42b0b6
mov ecx, dword [0x4fa520]
push ecx
call fcn.0042cac0
add esp, 4
mov dword [ebp - 0x68], eax
mov edx, dword [ebp - 0x14]
sub edx, 2
mov dword [ebp - 0x14], edx
mov eax, dword [ebp - 0xc]
add eax, 1
mov dword [ebp - 0xc], eax
mov dword [0x4f8794], 0x34
cmp dword [0x4f8794], 3
je 0x42b130
mov ecx, dword [ebp - 0x28]
add ecx, 1
mov dword [ebp - 0x28], ecx
cmp dword [ebp - 0xc], 0x3d
jl 0x42b102
mov dword [ebp - 0x38], 0
jmp 0x42b148
mov edx, dword [ebp - 0x38]
add edx, 1
mov dword [ebp - 0x38], edx
mov eax, dword [ebp - 8]
sub eax, 0x6f
cmp dword [ebp - 0x38], eax
jge 0x42b174
cmp dword [ebp - 0x40], 0x54
je 0x42b172
mov dword [0x4f8790], 0xb
mov ecx, dword [0x4f8790]
sub ecx, 0xd
mov dword [0x4f8790], ecx
jmp 0x42b13f
mov edx, dword [ebp - 0x68]
mov dword [0x4fa524], edx
cmp dword [ebp - 0x1c], 1
jge 0x42b1f8
cmp dword [ebp - 0xc], 0x57
jne 0x42b1cb
cmp dword [ebp - 0xc], 0x10
jle 0x42b1cb
cmp dword [ebp - 0x10], 0x39
jle 0x42b1cb
cmp dword [ebp - 0xc], 0x1e
je 0x42b1cb
cmp dword [ebp - 0x24], 0x4a
je 0x42b1cb
mov dword [0x4f8794], 0x26
cmp dword [0x4f8794], 0x37
jne 0x42b1cb
mov dword [0x4f8790], 0x5b
mov eax, dword [0x4f8790]
xor eax, 0xd
mov dword [0x4f8790], eax
mov ecx, dword [ebp - 0x1c]
add ecx, 1
mov dword [ebp - 0x1c], ecx
cmp dword [ebp - 4], 0x11
jne 0x42b1f6
mov dword [0x4f8794], 0x5a
cmp dword [0x4f8794], 0x39
jge 0x42b1f6
mov edx, dword [ebp - 0x18]
xor edx, 0x30
mov dword [ebp - 0x18], edx
jmp 0x42b17d
call fcn.004777c0
cmp dword [ebp - 8], 0x58
jge 0x42b20c
mov eax, dword [ebp - 0x30]
and eax, 0x16
mov dword [ebp - 0x30], eax
mov ecx, dword [ebp - 0x10]
add ecx, 1
mov dword [ebp - 0x10], ecx
mov dword [0x4f8790], 0x3c
cmp dword [0x4f8790], 0x15
jge 0x42b231
mov edx, dword [ebp - 0x2c]
add edx, 1
mov dword [ebp - 0x2c], edx
cmp dword [ebp - 0x10], 0x2f
jl 0x42b1fd
mov dword [ebp - 0x3c], 0
jmp 0x42b249
mov eax, dword [ebp - 0x3c]
add eax, 1
mov dword [ebp - 0x3c], eax
mov ecx, dword [ebp - 0x10]
sub ecx, 0x2e
cmp dword [ebp - 0x3c], ecx
jge 0x42b2bb
cmp dword [ebp - 0x30], 0x19
je 0x42b2b9
mov dword [0x4f8794], 0x3d
cmp dword [0x4f8794], 0x1f
jge 0x42b2b9
cmp dword [ebp - 0x18], 0x62
jne 0x42b2b9
cmp dword [ebp - 0x40], 0x24
jge 0x42b2b9
cmp dword [ebp - 0x40], 0xd
jge 0x42b2b9
cmp dword [ebp - 0x70], 0x46
je 0x42b2b9
cmp dword [ebp - 0xc], 0x17
jle 0x42b2b9
cmp dword [ebp - 4], 0x32
je 0x42b2b9
cmp dword [ebp - 0x48], 0x3b
jge 0x42b2b9
cmp dword [ebp - 0x28], 0x18
jle 0x42b2b9
mov dword [0x4f8794], 0x5c
cmp dword [0x4f8794], 0x16
jge 0x42b2b9
mov edx, dword [ebp - 4]
add edx, 1
mov dword [ebp - 4], edx
jmp 0x42b240
cmp dword [ebp - 0x18], 0x5c
jne 0x42b2ca
mov eax, dword [ebp - 0x20]
add eax, 1
mov dword [ebp - 0x20], eax
mov dword [ebp - 0x44], 0
jmp 0x42b2dc
mov ecx, dword [ebp - 0x44]
add ecx, 1
mov dword [ebp - 0x44], ecx
mov edx, dword [ebp - 0x54]
sub edx, 0x47
cmp dword [ebp - 0x44], edx
jge 0x42b33b
cmp dword [ebp - 0x14], 0x64
jle 0x42b339
cmp dword [ebp - 0x18], 0x4e
jge 0x42b339
cmp dword [ebp - 0x60], 6
jle 0x42b339
cmp dword [ebp - 0x48], 0x11
je 0x42b339
cmp dword [ebp - 4], 4
jne 0x42b339
cmp dword [ebp - 4], 0x4a
je 0x42b339
mov dword [0x4f8788], 0x55
cmp dword [0x4f8788], 0x5d
je 0x42b339
cmp dword [ebp - 0x34], 0x1b
je 0x42b339
cmp dword [ebp - 0x48], 0x5f
jge 0x42b339
cmp dword [ebp - 0x20], 0x1a
jle 0x42b339
mov eax, dword [ebp - 0x2c]
or eax, 0x18
mov dword [ebp - 0x2c], eax
jmp 0x42b2d3
mov dword [ebp - 0x4c], 0
jmp 0x42b34d
mov ecx, dword [ebp - 0x4c]
add ecx, 1
mov dword [ebp - 0x4c], ecx
mov edx, dword [ebp - 0x24]
sub edx, 0x1f
cmp dword [ebp - 0x4c], edx
jge 0x42b37b
cmp dword [ebp - 4], 0x32
jle 0x42b379
cmp dword [ebp - 0x64], 0x3e
je 0x42b379
cmp dword [ebp - 0x50], 0x43
je 0x42b379
cmp dword [ebp - 0x60], 0x63
jle 0x42b379
mov eax, dword [ebp - 0x28]
or eax, 0x1c
mov dword [ebp - 0x28], eax
jmp 0x42b344
cmp dword [ebp - 0x34], 8
jge 0x42b3bc
cmp dword [ebp - 0x30], 0x4d
jne 0x42b3a2
cmp dword [ebp - 0x54], 0x19
je 0x42b3a2
cmp dword [ebp - 0x74], 0x40
jne 0x42b3a2
cmp dword [ebp - 0x2c], 0xb
jge 0x42b3a2
mov ecx, dword [ebp - 4]
sub ecx, 1
mov dword [ebp - 4], ecx
mov edx, dword [ebp - 0x34]
add edx, 1
mov dword [ebp - 0x34], edx
cmp dword [ebp - 0x64], 0x23
jle 0x42b3ba
mov eax, dword [ebp - 0x58]
add eax, 0x4a
mov dword [ebp - 0x58], eax
jmp 0x42b37b
mov dword [0x4f8788], 0x29
mov dword [ebp - 0x5c], 0
jmp 0x42b3d8
mov ecx, dword [ebp - 0x5c]
add ecx, 1
mov dword [ebp - 0x5c], ecx
mov edx, dword [0x4f8788]
sub edx, 0x28
cmp dword [ebp - 0x5c], edx
jge 0x42b3f7
cmp dword [ebp - 0x10], 0xd
jne 0x42b3f5
mov eax, dword [ebp - 4]
and eax, 0x23
mov dword [ebp - 4], eax
jmp 0x42b3cf
mov eax, dword [ebp - 0x68]
jmp 0x42b40b
mov esp, ebp
pop ebp
ret