Function at 0x10021220
Capabilities:
Parse credit card information

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x100d481b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
push ecx
push ebx
push esi
mov esi, ecx
xor cl, cl
mov eax, dword [esi + 0x4c]
cmp eax, 0xffffffff
je 0x100215df
jmp 0x10021250
cmp eax, 0x7c
je 0x100215df
cmp eax, 0x29
jne 0x10021275
cmp dword [esi + 0x10], 0
jne 0x100215df
test dword [esi + 0x50], 0x10000000
je 0x100215f1
cmp eax, 0x2e
jne 0x10021332
push 0x14
call fcn.100ae151
mov ecx, eax
add esp, 4
mov dword [ebp - 0x10], ecx
mov dword [ebp - 4], 0
test ecx, ecx
je 0x100212bc
mov dword [ecx], 0x10100188
mov dword [ecx + 4], 5
mov dword [ecx + 8], 0
mov dword [ecx + 0xc], 0
mov dword [ecx + 0x10], 0
jmp 0x100212be
xor ecx, ecx
mov dword [ebp - 4], 0xffffffff
mov eax, dword [esi + 0x28]
mov dword [ecx + 0x10], eax
mov eax, dword [esi + 0x28]
mov eax, dword [eax + 0xc]
test eax, eax
je 0x100212e1
mov dword [ecx + 0xc], eax
mov eax, dword [esi + 0x28]
mov eax, dword [eax + 0xc]
mov dword [eax + 0x10], ecx
mov eax, dword [esi + 0x28]
mov dword [eax + 0xc], ecx
mov dword [esi + 0x28], ecx
mov eax, dword [esi]
mov ecx, dword [esi + 8]
cmp eax, ecx
je 0x10021326
cmp byte [eax], 0x5c
jne 0x10021324
inc eax
cmp eax, ecx
je 0x10021324
mov ecx, dword [esi + 0x50]
test cl, 8
jne 0x10021311
mov dl, byte [eax]
cmp dl, 0x28
je 0x10021322
cmp dl, 0x29
je 0x10021322
test cl, 0x10
jne 0x10021324
mov cl, byte [eax]
cmp cl, 0x7b
je 0x10021322
cmp cl, 0x7d
jne 0x10021324
mov dword [esi], eax
inc dword [esi]
mov ecx, esi
call fcn.1001d9e0
jmp 0x100215ca
cmp eax, 0x5c
jne 0x1002144f
mov eax, dword [esi]
mov ecx, dword [esi + 8]
cmp eax, ecx
je 0x10021377
cmp byte [eax], 0x5c
jne 0x10021375
inc eax
cmp eax, ecx
je 0x10021375
mov ecx, dword [esi + 0x50]
test cl, 8
jne 0x10021362
mov dl, byte [eax]
cmp dl, 0x28
je 0x10021373
cmp dl, 0x29
je 0x10021373
test cl, 0x10
jne 0x10021375
mov cl, byte [eax]
cmp cl, 0x7b
je 0x10021373
cmp cl, 0x7d
jne 0x10021375
mov dword [esi], eax
inc dword [esi]
mov ecx, esi
call fcn.1001d9e0
mov eax, dword [esi + 0x50]
and eax, 0x80
je 0x100213e0
cmp byte [esi + 0x48], 0x62
jne 0x100213e0
push 4
lea ecx, [esi + 0x24]
call fcn.10021840
mov eax, dword [esi]
mov ecx, dword [esi + 8]
cmp eax, ecx
je 0x100213d4
cmp byte [eax], 0x5c
jne 0x100213d2
inc eax
cmp eax, ecx
je 0x100213d2
mov edx, dword [esi + 0x50]
test dl, 8
jne 0x100213bf
mov cl, byte [eax]
cmp cl, 0x28
je 0x100213d0
cmp cl, 0x29
je 0x100213d0
test dl, 0x10
jne 0x100213d2
mov cl, byte [eax]
cmp cl, 0x7b
je 0x100213d0
cmp cl, 0x7d
jne 0x100213d2
mov dword [esi], eax
inc dword [esi]
mov ecx, esi
call fcn.1001d9e0
jmp 0x100215d1
test eax, eax
je 0x10021443
cmp byte [esi + 0x48], 0x42
jne 0x10021443
push 4
lea ecx, [esi + 0x24]
call fcn.10021840
mov eax, dword [esi + 0x28]
xor dword [eax + 8], 1
mov eax, dword [esi]
mov ecx, dword [esi + 8]
cmp eax, ecx
je 0x10021437
cmp byte [eax], 0x5c
jne 0x10021435
inc eax
cmp eax, ecx
je 0x10021435
mov edx, dword [esi + 0x50]
test dl, 8
jne 0x10021422
mov cl, byte [eax]
cmp cl, 0x28
je 0x10021433
cmp cl, 0x29
je 0x10021433
test dl, 0x10
jne 0x10021435
mov cl, byte [eax]
cmp cl, 0x7b
je 0x10021433
cmp cl, 0x7d
jne 0x10021435
mov dword [esi], eax
inc dword [esi]
mov ecx, esi
call fcn.1001d9e0
jmp 0x100215d1
mov ecx, esi
call fcn.10025950
jmp 0x100215ca
cmp eax, 0x5b
jne 0x100214f4
mov eax, dword [esi]
mov ecx, dword [esi + 8]
cmp eax, ecx
je 0x10021494
cmp byte [eax], 0x5c
jne 0x10021492
inc eax
cmp eax, ecx
je 0x10021492
mov ecx, dword [esi + 0x50]
test cl, 8
jne 0x1002147f
mov dl, byte [eax]
cmp dl, 0x28
je 0x10021490
cmp dl, 0x29
je 0x10021490
test cl, 0x10
jne 0x10021492
mov cl, byte [eax]
cmp cl, 0x7b
je 0x10021490
cmp cl, 0x7d
jne 0x10021492
mov dword [esi], eax
inc dword [esi]
mov ecx, esi
call fcn.1001d9e0
mov ecx, esi
call fcn.100258a0
cmp dword [esi + 0x4c], 0x5d
jne 0x100215f8
mov eax, dword [esi]
mov ecx, dword [esi + 8]
cmp eax, ecx
je 0x100214e8
cmp byte [eax], 0x5c
jne 0x100214e6
inc eax
cmp eax, ecx
je 0x100214e6
mov ecx, dword [esi + 0x50]
test cl, 8
jne 0x100214d3
mov dl, byte [eax]
cmp dl, 0x28
je 0x100214e4
cmp dl, 0x29
je 0x100214e4
test cl, 0x10
jne 0x100214e6
mov cl, byte [eax]
cmp cl, 0x7b
je 0x100214e4
cmp cl, 0x7d
jne 0x100214e6
mov dword [esi], eax
inc dword [esi]
mov ecx, esi
call fcn.1001d9e0
jmp 0x100215ca
cmp eax, 0x28
jne 0x10021556
mov eax, dword [esi]
mov ecx, dword [esi + 8]
cmp eax, ecx
je 0x10021535
cmp byte [eax], 0x5c
jne 0x10021533
inc eax
cmp eax, ecx
je 0x10021533
mov ecx, dword [esi + 0x50]
test cl, 8
jne 0x10021520
mov dl, byte [eax]
cmp dl, 0x28
je 0x10021531
cmp dl, 0x29
je 0x10021531
test cl, 0x10
jne 0x10021533
mov cl, byte [eax]
cmp cl, 0x7b
je 0x10021531
cmp cl, 0x7d
jne 0x10021533
mov dword [esi], eax
inc dword [esi]
mov ecx, esi
call fcn.1001d9e0
mov ecx, esi
call fcn.10025a10
push 5
push 0x29
mov ecx, esi
mov bl, al
call fcn.10025840
test bl, bl
je 0x100215d1
jmp 0x100215ca
cmp eax, 0x5e
jne 0x1002156e
push 2
lea ecx, [esi + 0x24]
call fcn.10021840
mov ecx, esi
call fcn.100211d0
jmp 0x100215d1
cmp eax, 0x24
jne 0x10021586
push 3
lea ecx, [esi + 0x24]
call fcn.10021840
mov ecx, esi
call fcn.100211d0
jmp 0x100215d1
cmp eax, 0x2a
je 0x10021606
cmp eax, 0x2b
je 0x10021606
cmp eax, 0x3f
je 0x10021606
cmp eax, 0x7b
je 0x10021606
cmp eax, 0x7d
jne 0x100215a8
test dword [esi + 0x50], 0x10000000
je 0x100215ff
cmp eax, 0x5d
jne 0x100215b6
test dword [esi + 0x50], 0x10000000
je 0x100215f8
movzx eax, byte [esi + 0x48]
lea ecx, [esi + 0x24]
push eax
call fcn.10025c00
mov ecx, esi
call fcn.100211d0
mov ecx, esi
call fcn.10025ad0
mov eax, dword [esi + 0x4c]
mov cl, 1
cmp eax, 0xffffffff
jne 0x10021250
mov al, cl
mov ecx, dword [ebp - 0xc]
pop esi
mov dword fs:[0], ecx
pop ebx
mov esp, ebp
pop ebp
ret
push 5
call fcn.100a979e
push 4
call fcn.100a979e
push 6
call fcn.100a979e
push 0xa
call fcn.100a979e
int3