Function at 0x42fe80
Capabilities:
Parse credit card information

Disassembly:
sub esp, 0x2c
mov eax, dword [esp + 0x38]
push esi
mov dword [eax], 0xffffffff
mov eax, dword [esp + 0x40]
test eax, eax
push edi
mov edi, edx
mov esi, ecx
mov dword [esp + 0xc], edi
mov dword [esp + 0x20], esi
je 0x42fea9
mov dword [eax], 0
mov eax, dword [0x592e18]
test eax, eax
je 0x42febf
mov ecx, dword [esp + 0x4c]
call fcn.004dbea0
test eax, eax
jne 0x42fec9
pop edi
xor eax, eax
pop esi
add esp, 0x2c
ret 0x18
mov ecx, esi
call fcn.005366c0
mov dword [esp + 0x14], eax
mov al, byte [esp + 0x38]
xor esi, esi
test al, 1
mov dword [esp + 0x30], esi
je 0x42fee7
and dword [esp + 0x38], 0xfffffffe
movzx ecx, byte [edi]
push ecx
call fcn.00563f22
mov dword [esp + 0x30], eax
mov eax, dword [0x592e18]
add esp, 4
test eax, eax
mov dword [esp + 0x18], 1
mov dword [esp + 8], eax
je 0x43056c
push ebx
push ebp
mov ebp, eax
mov ecx, dword [esp + 0x50]
mov edi, dword [esp + 0x1c]
xor ebx, ebx
mov byte [0x593208], bl
mov eax, dword [ebp + 0x134]
test eax, eax
mov dword [esp + 0x18], ebx
mov dword [esp + 0x24], 0x63
je 0x42ff47
cmp ecx, 0xffffffff
je 0x42ff47
cmp eax, ecx
jne 0x43051d
mov eax, dword [esp + 0x40]
test eax, eax
je 0x42ffe2
mov eax, dword [ebp + 0x138]
test eax, eax
je 0x42ff6b
mov ebx, 1
mov dword [esp + 0x18], ebx
jmp 0x430010
mov al, byte [ebp + 0x68]
test al, al
lea esi, [ebp + 0x68]
je 0x42ffda
test edi, edi
je 0x43051d
cmp dword [edi + 0x700], 1
jne 0x43051d
cmp byte [esi], 0
je 0x43051d
mov edx, dword [edi + 0xbb4]
mov ecx, esi
call fcn.004f84d0
test eax, eax
je 0x42ffbe
mov edx, dword [esp + 0x40]
test edx, eax
je 0x42ffbe
mov edx, dword [edi + 0xbb4]
mov ecx, esi
call fcn.004f8600
cmp eax, 0x63
jle 0x42ffcb
mov al, byte [esi + 1]
inc esi
test al, al
jne 0x42ff93
jmp 0x43051d
mov ebx, 1
mov dword [esp + 0x24], eax
mov dword [esp + 0x18], ebx
jmp 0x430010
mov eax, dword [ebp + 0x13c]
jmp 0x430008
mov eax, dword [ebp + 0x13c]
test eax, eax
je 0x42fff7
mov ebx, 1
mov dword [esp + 0x18], ebx
jmp 0x430010
mov al, byte [ebp + 0x68]
test al, al
jne 0x43051d
mov eax, dword [ebp + 0x138]
test eax, eax
jne 0x43051d
mov eax, dword [ebp + 0x64]
test eax, eax
je 0x430185
cmp eax, 0x25
mov esi, ebp
je 0x43002b
cmp eax, 0x24
jne 0x4300e0
mov eax, dword [0x59c6a0]
mov ecx, dword [0x589b94]
mov esi, dword [0x59c690]
mov edi, dword [0x59c694]
mov ebp, dword [0x59c698]
mov ebx, dword [0x59c69c]
mov dword [esp + 0x30], ecx
mov dword [esp + 0x2c], eax
mov eax, dword [esp + 0x10]
mov ecx, 0x592e20
sub ecx, eax
mov dl, byte [eax]
mov byte [eax + ecx], dl
inc eax
test dl, dl
jne 0x430061
mov edx, dword [esp + 0x54]
mov ecx, dword [esp + 0x28]
push edx
push 0
push 0
push 0
push 0
mov edx, 0x592e20
call fcn.0047c640
test eax, eax
mov ecx, dword [esp + 0x2c]
mov edx, dword [esp + 0x30]
mov dword [0x59c690], esi
mov dword [0x59c694], edi
mov dword [0x59c698], ebp
mov dword [0x59c69c], ebx
mov dword [0x59c6a0], ecx
mov dword [0x589b94], edx
je 0x43051d
mov al, byte [0x592e20]
test al, al
je 0x43051d
movzx eax, al
push eax
mov esi, 0x592e20
call fcn.00563f22
mov ebx, dword [esp + 0x1c]
mov ebp, dword [esp + 0x14]
add esp, 4
cmp eax, 0x2a
je 0x4300f4
cmp eax, 0x3f
je 0x4300f4
cmp eax, dword [esp + 0x34]
jne 0x43051d
push 0x21
push esi
xor edi, edi
call fcn.00563730
add esp, 8
test eax, eax
je 0x43011d
mov ecx, dword [esp + 0x54]
push ecx
mov ecx, dword [esp + 0x18]
mov edx, 0x593208
call fcn.0042fdf0
mov edi, 1
mov al, byte [0x593208]
test al, al
jne 0x43014a
mov eax, dword [esp + 0x14]
mov edx, 0x593208
sub edx, eax
mov cl, byte [eax]
mov byte [eax + edx], cl
inc eax
test cl, cl
jne 0x430131
mov al, byte [0x593208]
xor edi, edi
test al, al
je 0x43051d
cmp byte [esi], 0x2a
jne 0x430161
push 0x575cfc
push esi
call fcn.00572b46
add esp, 8
test eax, eax
je 0x430179
push 1
push 0
mov edx, 0x593208
mov ecx, esi
call fcn.00535d60
test eax, eax
je 0x43051d
test edi, edi
je 0x430182
or ebx, 8
jmp 0x430185
or ebx, 4
mov cl, byte [ebp + 0xcc]
test cl, cl
lea eax, [ebp + 0xcc]
je 0x43032b
mov edx, dword [esp + 0x54]
mov esi, dword [esp + 0x14]
push edx
mov edx, 0x593208
mov ecx, esi
call fcn.0042fdf0
mov al, byte [0x593208]
test al, al
jne 0x4301d7
mov edx, 0x593208
mov eax, esi
sub edx, esi
mov cl, byte [eax]
mov byte [eax + edx], cl
inc eax
test cl, cl
jne 0x4301c0
mov al, byte [0x593208]
test al, al
je 0x43051d
push 0x21
push 0x593208
call fcn.00563730
mov esi, eax
add esp, 8
test esi, esi
je 0x4301f9
mov byte [esi], 0
mov al, byte [esi + 1]
inc esi
test al, al
jne 0x4301f9
xor esi, esi
push 0
push 0
push 0x592e20
mov edx, esi
mov ecx, 0x593208
call fcn.00501a10
mov edx, 0x575258
mov ecx, 0x592e20
call fcn.00518fc0
mov al, byte [0x592e20]
test al, al
jne 0x43025f
test esi, esi
je 0x43051d
push 0
push 0
push 0x592e20
xor edx, edx
mov ecx, 0x593208
call fcn.00501a10
mov edx, 0x575258
mov ecx, 0x592e20
call fcn.00518fc0
mov al, byte [0x592e20]
test al, al
je 0x43051d
push 0x574e3c
push 0x592e20
call fcn.00563e6f
mov ebp, eax
add esp, 8
test ebp, ebp
je 0x43051d
jmp 0x430280
mov eax, dword [esp + 0x10]
mov cl, byte [eax + 0xcc]
add eax, 0xcc
test cl, cl
je 0x43030d
cmp cl, 0x20
jne 0x4302a9
lea esp, [esp]
mov cl, byte [eax + 1]
inc eax
cmp cl, 0x20
je 0x4302a0
mov cl, byte [eax]
test cl, cl
je 0x43030d
cmp byte [ebp], 0x3d
jne 0x4302b6
inc ebp
cmp cl, 0x3d
jne 0x4302bc
inc eax
cmp byte [eax], 0
mov esi, eax
je 0x4302d0
cmp byte [esi], 0x20
je 0x4302d0
mov cl, byte [esi + 1]
inc esi
test cl, cl
jne 0x4302c3
cmp byte [esi], 0
je 0x4302da
mov byte [esi], 0
jmp 0x4302dc
xor esi, esi
push eax
push ebp
xor edi, edi
call fcn.00572b46
add esp, 8
test eax, eax
jne 0x4302f4
mov edi, 1
or ebx, 2
test esi, esi
je 0x4302fb
mov byte [esi], 0x20
test edi, edi
jne 0x43032b
test esi, esi
je 0x43030d
mov cl, byte [esi + 1]
test cl, cl
lea eax, [esi + 1]
jne 0x430297
push 0x574e3c
push 0
call fcn.00563e6f
mov ebp, eax
add esp, 8
test ebp, ebp
jne 0x430280
jmp 0x43051d
mov eax, dword [esp + 0x10]
mov ecx, dword [eax + 0x140]
test ecx, ecx
je 0x4304f4
mov edi, dword [esp + 0x54]
mov esi, dword [esp + 0x14]
push edi
mov edx, 0x593208
mov ecx, esi
call fcn.0042fdf0
mov al, byte [0x593208]
test al, al
jne 0x43037b
mov edx, 0x593208
mov eax, esi
sub edx, esi
mov cl, byte [eax]
mov byte [eax + edx], cl
inc eax
test cl, cl
jne 0x430364
mov al, byte [0x593208]
test al, al
je 0x43051d
mov esi, dword [esp + 0x10]
test byte [esi + 0x140], 1
je 0x4303a2
push edi
push 0
xor edx, edx
mov ecx, 0x593208
call fcn.004ab290
test eax, eax
je 0x43051d
or ebx, 2
test byte [esi + 0x140], 2
mov esi, dword [esp + 0x1c]
je 0x4303fd
test esi, esi
je 0x43051d
mov eax, dword [esi + 0x700]
mov ebp, 1
cmp eax, ebp
jne 0x43051d
lea eax, [esi + 8]
mov edx, 0x592e20
sub edx, eax
mov cl, byte [eax]
mov byte [eax + edx], cl
inc eax
test cl, cl
jne 0x4303d4
push edi
push 0
mov edx, 0x592e20
mov ecx, 0x593208
call fcn.004e23f0
test eax, eax
je 0x43051d
or ebx, 2
jmp 0x430402
mov ebp, 1
mov ecx, dword [esp + 0x10]
test byte [ecx + 0x140], 4
je 0x430457
test esi, esi
je 0x43051d
cmp dword [esi + 0x700], ebp
jne 0x43051d
lea eax, [esi + 8]
mov edx, 0x592e20
sub edx, eax
lea ecx, [ecx]
mov cl, byte [eax]
mov byte [eax + edx], cl
inc eax
test cl, cl
jne 0x430430
push edi
push 0
mov edx, 0x592e20
mov ecx, 0x593208
call fcn.005350b0
test eax, eax
je 0x43051d
or ebx, 2
mov edx, dword [esp + 0x10]
test byte [edx + 0x140], 8
je 0x4304a9
test esi, esi
je 0x43051d
cmp dword [esi + 0x700], ebp
jne 0x43051d
lea eax, [esi + 8]
mov edx, 0x592e20
sub edx, eax
mov cl, byte [eax]
mov byte [eax + edx], cl
inc eax
test cl, cl
jne 0x430482
push edi
push 0
mov edx, 0x592e20
mov ecx, 0x593208
call fcn.004fc730
test eax, eax
je 0x43051d
or ebx, 2
mov eax, dword [esp + 0x10]
test byte [eax + 0x140], 0x10
je 0x4304f4
mov ebp, dword [esp + 0x14]
push edi
mov edx, 0x593208
mov ecx, ebp
xor esi, esi
call fcn.00495820
test eax, eax
je 0x4304e3
push 0x21
push 0x593208
call fcn.00563730
mov esi, eax
add esp, 8
test esi, esi
je 0x4304e3
inc esi
push edi
mov edx, esi
mov ecx, ebp
call fcn.004e0930
test eax, eax
je 0x43051d
or ebx, 2
mov ecx, dword [esp + 0x10]
mov eax, dword [ecx + 0x144]
test eax, eax
je 0x430510
mov ecx, dword [esp + 0x44]
imul eax, eax, 0x3c
cmp ecx, eax
jl 0x43051d
or ebx, 2
test ebx, ebx
jg 0x43054c
jne 0x43051d
cmp dword [esp + 0x24], 0x63
jl 0x43054c
mov edx, dword [esp + 0x10]
mov ecx, dword [esp + 0x20]
mov ebp, dword [edx + 0x148]
inc ecx
test ebp, ebp
mov dword [esp + 0x20], ecx
mov dword [esp + 0x10], ebp
jne 0x42ff14
mov esi, dword [esp + 0x38]
pop ebp
pop ebx
pop edi
mov eax, esi
pop esi
add esp, 0x2c
ret 0x18
mov eax, dword [esp + 0x4c]
test eax, eax
mov esi, dword [esp + 0x10]
je 0x43055e
mov ecx, dword [esp + 0x20]
mov dword [eax], ecx
mov edx, dword [esi + 0x130]
mov eax, dword [esp + 0x48]
pop ebp
mov dword [eax], edx
pop ebx
pop edi
mov eax, esi
pop esi
add esp, 0x2c
ret 0x18