Function at 0x4fc940
Capabilities:
Parse credit card information

Disassembly:
mov dword [rsp + 0x20], r9d
mov qword [rsp + 0x18], r8
mov qword [rsp + 0x10], rdx
mov qword [rsp + 8], rcx
sub rsp, 0x68
mov rax, qword [rsp + 0x70]
mov rax, qword [rax]
mov qword [rsp + 0x30], rax
mov rax, qword [rsp + 0x98]
mov eax, dword [rax]
mov dword [rsp + 0x40], eax
mov eax, dword [rsp + 0x40]
mov dword [rsp + 0x38], eax
mov dword [rsp + 0x3c], 0
mov rax, qword [rsp + 0x30]
movzx eax, byte [rax]
cmp eax, 0x28
jne 0x4fcbfa
mov rax, qword [rsp + 0x30]
movzx eax, byte [rax + 1]
cmp eax, 0x3f
jne 0x4fc9cb
mov rax, qword [rsp + 0x30]
movzx eax, byte [rax + 2]
cmp eax, 0x7c
jne 0x4fc9cb
mov rax, qword [rsp + 0x30]
add rax, 3
mov qword [rsp + 0x30], rax
mov dword [rsp + 0x3c], 1
jmp 0x4fcbfa
mov rax, qword [rsp + 0x30]
movzx eax, byte [rax + 1]
cmp eax, 0x3f
je 0x4fca3e
mov rax, qword [rsp + 0x30]
movzx eax, byte [rax + 1]
cmp eax, 0x2a
je 0x4fca3e
mov rax, qword [rsp + 0x98]
mov ecx, dword [rax]
add ecx, 1
mov rax, qword [rsp + 0x98]
mov dword [rax], ecx
cmp qword [rsp + 0x80], 0
jne 0x4fca2b
mov rcx, qword [rsp + 0x98]
mov eax, dword [rsp + 0x88]
cmp dword [rcx], eax
jne 0x4fca2b
mov rax, qword [rsp + 0x98]
mov eax, dword [rax]
jmp 0x4fcfc9
mov rax, qword [rsp + 0x30]
add rax, 1
mov qword [rsp + 0x30], rax
jmp 0x4fcbfa
mov rax, qword [rsp + 0x30]
movzx eax, byte [rax + 2]
cmp eax, 0x28
jne 0x4fcab0
mov rax, qword [rsp + 0x30]
add rax, 2
mov qword [rsp + 0x30], rax
mov rax, qword [rsp + 0x30]
movzx eax, byte [rax + 1]
cmp eax, 0x3f
je 0x4fcaab
mov rax, qword [rsp + 0x30]
movzx eax, byte [rax]
test eax, eax
je 0x4fca91
mov rax, qword [rsp + 0x30]
movzx eax, byte [rax]
cmp eax, 0x29
je 0x4fca91
mov rax, qword [rsp + 0x30]
add rax, 1
mov qword [rsp + 0x30], rax
jmp 0x4fca68
mov rax, qword [rsp + 0x30]
movzx eax, byte [rax]
test eax, eax
je 0x4fcaab
mov rax, qword [rsp + 0x30]
add rax, 1
mov qword [rsp + 0x30], rax
jmp 0x4fcbfa
mov rax, qword [rsp + 0x30]
add rax, 2
mov qword [rsp + 0x30], rax
mov rax, qword [rsp + 0x30]
movzx eax, byte [rax]
cmp eax, 0x50
jne 0x4fcad9
mov rax, qword [rsp + 0x30]
add rax, 1
mov qword [rsp + 0x30], rax
mov rax, qword [rsp + 0x30]
movzx eax, byte [rax]
cmp eax, 0x3c
jne 0x4fcb02
mov rax, qword [rsp + 0x30]
movzx eax, byte [rax + 1]
cmp eax, 0x21
je 0x4fcb02
mov rax, qword [rsp + 0x30]
movzx eax, byte [rax + 1]
cmp eax, 0x3d
jne 0x4fcb13
mov rax, qword [rsp + 0x30]
movzx eax, byte [rax]
cmp eax, 0x27
jne 0x4fcbfa
mov rax, qword [rsp + 0x98]
mov ecx, dword [rax]
add ecx, 1
mov rax, qword [rsp + 0x98]
mov dword [rax], ecx
cmp qword [rsp + 0x80], 0
jne 0x4fcb57
mov rcx, qword [rsp + 0x98]
mov eax, dword [rsp + 0x88]
cmp dword [rcx], eax
jne 0x4fcb57
mov rax, qword [rsp + 0x98]
mov eax, dword [rax]
jmp 0x4fcfc9
mov rax, qword [rsp + 0x30]
movzx eax, byte [rax]
mov dword [rsp + 0x50], eax
mov rax, qword [rsp + 0x30]
add rax, 1
mov qword [rsp + 0x30], rax
cmp dword [rsp + 0x50], 0x3c
jne 0x4fcb80
mov dword [rsp + 0x50], 0x3e
mov rax, qword [rsp + 0x30]
mov qword [rsp + 0x48], rax
mov rax, qword [rsp + 0x30]
movzx eax, byte [rax]
cmp eax, dword [rsp + 0x50]
je 0x4fcba8
mov rax, qword [rsp + 0x30]
add rax, 1
mov qword [rsp + 0x30], rax
jmp 0x4fcb8a
cmp qword [rsp + 0x80], 0
je 0x4fcbfa
movsxd rdx, dword [rsp + 0x88]
mov rcx, qword [rsp + 0x48]
mov rax, qword [rsp + 0x30]
sub rax, rcx
cmp rdx, rax
jne 0x4fcbfa
movsxd r8, dword [rsp + 0x88]
mov rdx, qword [rsp + 0x48]
mov rcx, qword [rsp + 0x80]
call sub.msvcrt.dll_strncmp
test eax, eax
jne 0x4fcbfa
mov rax, qword [rsp + 0x98]
mov eax, dword [rax]
jmp 0x4fcfc9
jmp 0x4fcc0a
mov rax, qword [rsp + 0x30]
add rax, 1
mov qword [rsp + 0x30], rax
mov rax, qword [rsp + 0x30]
movzx eax, byte [rax]
test eax, eax
je 0x4fcfb7
mov rax, qword [rsp + 0x30]
movzx eax, byte [rax]
cmp eax, 0x5c
jne 0x4fccb5
mov rax, qword [rsp + 0x30]
add rax, 1
mov qword [rsp + 0x30], rax
mov rax, qword [rsp + 0x30]
movzx eax, byte [rax]
test eax, eax
jne 0x4fcc4a
jmp 0x4fcfb7
mov rax, qword [rsp + 0x30]
movzx eax, byte [rax]
cmp eax, 0x51
jne 0x4fccb0
mov rax, qword [rsp + 0x30]
add rax, 1
mov qword [rsp + 0x30], rax
mov rax, qword [rsp + 0x30]
movzx eax, byte [rax]
test eax, eax
je 0x4fcc80
mov rax, qword [rsp + 0x30]
movzx eax, byte [rax]
cmp eax, 0x5c
je 0x4fcc80
jmp 0x4fcc57
mov rax, qword [rsp + 0x30]
movzx eax, byte [rax]
test eax, eax
jne 0x4fcc91
jmp 0x4fcfb7
mov rax, qword [rsp + 0x30]
add rax, 1
mov qword [rsp + 0x30], rax
mov rax, qword [rsp + 0x30]
movzx eax, byte [rax]
cmp eax, 0x45
jne 0x4fccae
jmp 0x4fccb0
jmp 0x4fcc57
jmp 0x4fcbfc
mov rax, qword [rsp + 0x30]
movzx eax, byte [rax]
cmp eax, 0x5b
jne 0x4fce66
mov dword [rsp + 0x54], 0
mov rax, qword [rsp + 0x30]
add rax, 1
mov qword [rsp + 0x30], rax
mov rax, qword [rsp + 0x30]
movzx eax, byte [rax]
mov dword [rsp + 0x58], eax
cmp dword [rsp + 0x58], 0x5c
jne 0x4fcd40
mov rax, qword [rsp + 0x30]
movzx eax, byte [rax + 1]
cmp eax, 0x45
jne 0x4fcd0d
mov rax, qword [rsp + 0x30]
add rax, 1
mov qword [rsp + 0x30], rax
jmp 0x4fcd3e
mov rcx, qword [rsp + 0x30]
add rcx, 1
mov r8d, 3
lea rdx, [0x0053d980]
call sub.msvcrt.dll_strncmp
test eax, eax
jne 0x4fcd3c
mov rax, qword [rsp + 0x30]
add rax, 3
mov qword [rsp + 0x30], rax
jmp 0x4fcd3e
jmp 0x4fcd5f
jmp 0x4fcd5a
cmp dword [rsp + 0x54], 0
jne 0x4fcd58
cmp dword [rsp + 0x58], 0x5e
jne 0x4fcd58
mov dword [rsp + 0x54], 1
jmp 0x4fcd5a
jmp 0x4fcd5f
jmp 0x4fccce
mov rax, qword [rsp + 0x30]
movzx eax, byte [rax + 1]
cmp eax, 0x5d
jne 0x4fcd8c
mov rax, qword [rsp + 0x78]
mov eax, dword [rax + 0x68]
and eax, 0x2000000
test eax, eax
jne 0x4fcd8c
mov rax, qword [rsp + 0x30]
add rax, 1
mov qword [rsp + 0x30], rax
mov rax, qword [rsp + 0x30]
add rax, 1
mov qword [rsp + 0x30], rax
mov rax, qword [rsp + 0x30]
movzx eax, byte [rax]
cmp eax, 0x5d
je 0x4fce61
mov rax, qword [rsp + 0x30]
movzx eax, byte [rax]
test eax, eax
jne 0x4fcdc1
mov eax, 0xffffffff
jmp 0x4fcfc9
mov rax, qword [rsp + 0x30]
movzx eax, byte [rax]
cmp eax, 0x5c
jne 0x4fce5c
mov rax, qword [rsp + 0x30]
add rax, 1
mov qword [rsp + 0x30], rax
mov rax, qword [rsp + 0x30]
movzx eax, byte [rax]
test eax, eax
jne 0x4fcdf1
jmp 0x4fcfb7
mov rax, qword [rsp + 0x30]
movzx eax, byte [rax]
cmp eax, 0x51
jne 0x4fce57
mov rax, qword [rsp + 0x30]
add rax, 1
mov qword [rsp + 0x30], rax
mov rax, qword [rsp + 0x30]
movzx eax, byte [rax]
test eax, eax
je 0x4fce27
mov rax, qword [rsp + 0x30]
movzx eax, byte [rax]
cmp eax, 0x5c
je 0x4fce27
jmp 0x4fcdfe
mov rax, qword [rsp + 0x30]
movzx eax, byte [rax]
test eax, eax
jne 0x4fce38
jmp 0x4fcfb7
mov rax, qword [rsp + 0x30]
add rax, 1
mov qword [rsp + 0x30], rax
mov rax, qword [rsp + 0x30]
movzx eax, byte [rax]
cmp eax, 0x45
jne 0x4fce55
jmp 0x4fce57
jmp 0x4fcdfe
jmp 0x4fcd8c
jmp 0x4fcd8c
jmp 0x4fcbfc
cmp dword [rsp + 0x90], 0
je 0x4fcebc
mov rax, qword [rsp + 0x30]
movzx eax, byte [rax]
cmp eax, 0x23
jne 0x4fcebc
mov rax, qword [rsp + 0x30]
add rax, 1
mov qword [rsp + 0x30], rax
mov rax, qword [rsp + 0x30]
movzx eax, byte [rax]
test eax, eax
je 0x4fcea6
mov rax, qword [rsp + 0x30]
movzx eax, byte [rax]
cmp eax, 0xa
je 0x4fcea6
jmp 0x4fce7d
mov rax, qword [rsp + 0x30]
movzx eax, byte [rax]
test eax, eax
jne 0x4fceb7
jmp 0x4fcfb7
jmp 0x4fcbfc
mov rax, qword [rsp + 0x30]
movzx eax, byte [rax]
cmp eax, 0x28
jne 0x4fcf2a
mov rax, qword [rsp + 0x98]
mov qword [rsp + 0x28], rax
mov eax, dword [rsp + 0x90]
mov dword [rsp + 0x20], eax
mov r9d, dword [rsp + 0x88]
mov r8, qword [rsp + 0x80]
mov rdx, qword [rsp + 0x78]
lea rcx, [rsp + 0x30]
call fcn.004fc940
mov dword [rsp + 0x5c], eax
cmp dword [rsp + 0x5c], 0
jle 0x4fcf14
mov eax, dword [rsp + 0x5c]
jmp 0x4fcfc9
mov rax, qword [rsp + 0x30]
movzx eax, byte [rax]
test eax, eax
jne 0x4fcf25
jmp 0x4fcfb7
jmp 0x4fcfb2
mov rax, qword [rsp + 0x30]
movzx eax, byte [rax]
cmp eax, 0x29
jne 0x4fcf72
cmp dword [rsp + 0x3c], 0
je 0x4fcf5c
mov rcx, qword [rsp + 0x98]
mov eax, dword [rsp + 0x38]
cmp dword [rcx], eax
jge 0x4fcf5c
mov rcx, qword [rsp + 0x98]
mov eax, dword [rsp + 0x38]
mov dword [rcx], eax
mov rcx, qword [rsp + 0x70]
mov rax, qword [rsp + 0x30]
mov qword [rcx], rax
mov eax, 0xffffffff
jmp 0x4fcfc9
mov rax, qword [rsp + 0x30]
movzx eax, byte [rax]
cmp eax, 0x7c
jne 0x4fcfb2
cmp dword [rsp + 0x3c], 0
je 0x4fcfb2
mov rcx, qword [rsp + 0x98]
mov eax, dword [rsp + 0x38]
cmp dword [rcx], eax
jle 0x4fcfa4
mov rax, qword [rsp + 0x98]
mov eax, dword [rax]
mov dword [rsp + 0x38], eax
mov rcx, qword [rsp + 0x98]
mov eax, dword [rsp + 0x40]
mov dword [rcx], eax
jmp 0x4fcbfc
mov rcx, qword [rsp + 0x70]
mov rax, qword [rsp + 0x30]
mov qword [rcx], rax
mov eax, 0xffffffff
add rsp, 0x68
ret