Function at 0x10155acf
Capabilities:
Parse credit card information

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x28
mov eax, dword [0x101e9724]
push ebx
push esi
xor esi, esi
mov cl, byte [eax]
mov dword [ebp - 8], esi
mov dword [ebp - 4], esi
mov dword [ebp - 0x18], esi
mov dword [ebp - 0x14], esi
push edi
lea edi, [eax + 1]
mov dword [0x101e9724], edi
cmp cl, 0x41
jg 0x10155c78
je 0x101560d5
test cl, cl
je 0x10155c5e
cmp cl, 0x2f
jle case.default.0x10155fcb
cmp cl, 0x31
jle 0x10155b86
cmp cl, 0x39
jg case.default.0x10155fcb
movsx eax, byte [edi - 1]
lea eax, [eax*8 + 0x1019b368]
push eax
lea ecx, [ebp - 8]
call fcn.10152923
cmp dword [ebp - 8], 0
je 0x10155b73
lea eax, [ebp - 0x20]
mov dword [ebp - 0x20], str.operator
push eax
lea ecx, [ebp - 0x28]
mov dword [ebp - 0x1c], 8
call fcn.10152664
lea ecx, [ebp - 8]
push ecx
lea ecx, [ebp - 0x20]
push ecx
mov ecx, eax
call fcn.10152a4f
mov eax, dword [ebp - 0x20]
mov dword [ebp - 8], eax
mov eax, dword [ebp - 0x1c]
mov dword [ebp - 4], eax
mov eax, dword [ebp + 8]
mov ecx, dword [ebp - 8]
mov dword [eax], ecx
mov ecx, dword [ebp - 4]
mov dword [eax + 4], ecx
pop edi
pop esi
pop ebx
leave
ret
mov ebx, esi
mov dword [ebp - 0xc], esi
mov dword [ebp - 0x10], ebx
cmp byte [ebp + 0xc], bl
je 0x10155bff
lea eax, [ebp - 0x20]
push eax
call fcn.10156ea2
push eax
lea eax, [ebp - 0x18]
push 0x3c
push eax
call fcn.101529e0
add esp, 0x10
lea ecx, [ebp - 0x10]
push eax
call fcn.10152b0b
lea ecx, [ebp - 0x10]
call fcn.101558bb
cmp al, 0x3e
jne 0x10155bca
push 0x20
lea ecx, [ebp - 0x10]
call fcn.10152b4c
push 0x3e
lea ecx, [ebp - 0x10]
call fcn.10152b4c
mov eax, dword [ebp + 0x10]
test eax, eax
je 0x10155bde
mov byte [eax], 1
mov edi, dword [0x101e9724]
cmp byte [edi], bl
jne 0x10155bf5
mov eax, dword [ebp + 8]
mov ecx, dword [ebp - 0x10]
mov dword [eax], ecx
mov ecx, dword [ebp - 0xc]
jmp 0x10155b7e
mov ebx, dword [ebp - 0x10]
inc edi
mov dword [0x101e9724], edi
push esi
lea eax, [ebp - 0x20]
push esi
push eax
call fcn.10157c8a
add esp, 0xc
mov ecx, dword [eax]
mov eax, dword [eax + 4]
mov dword [ebp - 8], ecx
mov dword [ebp - 4], eax
mov dword [0x101e9724], edi
test ecx, ecx
je 0x10155c45
cmp byte [edi - 1], 0x31
jne 0x10155c45
lea eax, [ebp - 8]
push eax
lea eax, [ebp - 0x20]
push 0x7e
push eax
call fcn.101529e0
add esp, 0xc
mov ecx, dword [eax]
mov eax, dword [eax + 4]
mov dword [ebp - 8], ecx
mov dword [ebp - 4], eax
test ebx, ebx
je 0x10155b73
lea eax, [ebp - 0x10]
push eax
lea ecx, [ebp - 8]
call fcn.10152b0b
jmp 0x10155b73
lea eax, [edi - 1]
mov ecx, dword [ebp + 8]
push 1
mov dword [0x101e9724], eax
call fcn.1015270b
mov eax, dword [ebp + 8]
jmp 0x10155b81
cmp cl, 0x42
je 0x101560d2
jle case.default.0x10155fcb
cmp cl, 0x5a
jle 0x101560d5
cmp cl, 0x5f
jne case.default.0x10155fcb
movsx eax, byte [edi]
inc edi
mov dword [0x101e9724], edi
cmp eax, 0x4f
jg 0x10155da5
cmp eax, 0x44
jge 0x101560a1
cmp eax, 0x39
jg 0x10155d2a
je 0x10155cfd
test eax, eax
je 0x10155c5e
cmp eax, 0x2f
jle case.default.0x10155fcb
cmp eax, 0x36
jle 0x10155ced
cmp eax, 0x38
jg case.default.0x10155fcb
movsx eax, byte [edi - 1]
lea eax, [eax*8 + 0x1019b488]
mov ecx, dword [ebp + 8]
push eax
call fcn.10152664
jmp 0x10155c70
movsx eax, byte [edi - 1]
lea eax, [eax*8 + 0x1019b488]
jmp 0x10155b2f
movsx eax, byte [edi - 1]
lea ecx, [ebp - 0x18]
lea eax, [eax*8 + 0x1019b488]
push eax
call fcn.10152664
mov edx, dword [ebp - 0x14]
or edx, 0x8000
mov eax, dword [ebp + 8]
mov ecx, dword [ebp - 0x18]
mov dword [eax], ecx
mov dword [eax + 4], edx
jmp 0x10155b81
cmp eax, 0x3f
je 0x10155d5b
cmp eax, 0x40
jle case.default.0x10155fcb
cmp eax, 0x42
jle 0x101560a1
push 1
lea eax, [ebp - 0x18]
push esi
push eax
call fcn.10156d6b
mov edx, dword [ebp - 0x14]
add esp, 0xc
or edx, 0x1000
jmp 0x10155d1a
mov al, byte [edi]
inc edi
mov dword [0x101e9724], edi
test al, al
je 0x10155c5e
mov edi, dword [ebp + 8]
cmp al, 0x30
je 0x10155d7e
mov dword [edi + 4], esi
mov byte [edi + 4], 2
mov dword [edi], esi
jmp 0x10155d9e
push esi
lea eax, [ebp - 0x18]
push 1
push eax
call fcn.10156d6b
mov ecx, dword [ebp - 0x14]
add esp, 0xc
mov eax, dword [ebp - 0x18]
or ecx, 0x1000
mov dword [edi], eax
mov dword [edi + 4], ecx
mov eax, edi
jmp 0x10155b81
cmp eax, 0x54
jg 0x10155f8a
cmp eax, 0x53
jge 0x101560a1
sub eax, 0x50
je 0x10155f3a
sub eax, 1
je 0x10155b38
sub eax, 1
jne case.default.0x10155fcb
movsx eax, byte [edi - 1]
lea ecx, [ebp - 8]
lea eax, [eax*8 + 0x1019b450]
push eax
call fcn.10152923
mov eax, dword [0x101e9724]
mov al, byte [eax]
test al, al
jne 0x10155e03
push 1
push dword [ebp + 8]
lea ecx, [ebp - 8]
call fcn.10152a93
jmp 0x10155c70
movsx eax, al
sub eax, 0x30
js case.default.0x10155fcb
cmp eax, 5
jae case.default.0x10155fcb
lea eax, [eax*8 + 0x1019b790]
push eax
lea ecx, [ebp - 0x18]
call fcn.10152923
mov eax, dword [0x101e9724]
mov cl, byte [eax]
inc eax
mov dword [0x101e9724], eax
cmp cl, 0x30
je 0x10155f00
cmp cl, 0x31
je 0x10155e54
jle 0x10155e4e
cmp cl, 0x34
jle 0x10155f76
dec eax
jmp 0x10155c61
mov eax, dword [ebp - 8]
lea ecx, [ebp - 0x10]
mov dword [ebp - 0x10], eax
mov eax, dword [ebp - 4]
mov dword [ebp - 0xc], eax
lea eax, [ebp - 0x18]
push eax
call fcn.10152b0b
lea eax, [ebp - 0x20]
push eax
call fcn.10156bb4
pop ecx
push 0x2c
lea ecx, [ebp - 0x18]
push ecx
mov ecx, eax
call fcn.10152a71
push eax
lea ecx, [ebp - 0x10]
call fcn.10152b0b
lea eax, [ebp - 0x20]
push eax
call fcn.10156bb4
pop ecx
push 0x2c
lea ecx, [ebp - 0x18]
push ecx
mov ecx, eax
call fcn.10152a71
push eax
lea ecx, [ebp - 0x10]
call fcn.10152b0b
lea eax, [ebp - 0x20]
push eax
call fcn.10156bb4
pop ecx
push 0x2c
lea ecx, [ebp - 0x18]
push ecx
mov ecx, eax
call fcn.10152a71
push eax
lea ecx, [ebp - 0x10]
call fcn.10152b0b
lea eax, [ebp - 0x20]
push esi
push eax
call fcn.10154ec6
pop ecx
pop ecx
push 0x29
lea ecx, [ebp - 0x18]
push ecx
mov ecx, eax
call fcn.10152a71
push eax
lea ecx, [ebp - 0x10]
call fcn.10152b0b
push 0x27
push dword [ebp + 8]
lea ecx, [ebp - 0x10]
call fcn.10152a71
jmp 0x10155c70
lea eax, [ebp - 0x20]
push esi
push eax
call fcn.10154b85
mov eax, dword [ebp - 0x20]
pop ecx
pop ecx
mov dword [ebp - 0x10], eax
lea ecx, [ebp - 0x10]
mov eax, dword [ebp - 0x1c]
push 0x20
mov dword [ebp - 0xc], eax
call fcn.10152b4c
lea eax, [ebp - 8]
push eax
lea eax, [ebp - 0x28]
push eax
lea ecx, [ebp - 0x10]
call fcn.10152a4f
lea ecx, [ebp - 0x18]
push ecx
mov ecx, eax
jmp 0x10155f7d
movsx eax, byte [edi - 1]
lea ecx, [ebp - 8]
lea eax, [eax*8 + 0x1019b450]
push eax
call fcn.10152923
push esi
lea eax, [ebp - 0x28]
push esi
push eax
call fcn.10155acf
add esp, 0xc
mov ecx, dword [eax]
mov eax, dword [eax + 4]
mov dword [ebp - 0x18], ecx
mov dword [ebp - 0x14], eax
test ecx, ecx
je 0x10155f76
test eax, 0x400
jne case.default.0x10155fcb
lea eax, [ebp - 0x18]
push eax
lea ecx, [ebp - 8]
push dword [ebp + 8]
call fcn.10152a4f
jmp 0x10155c70
cmp eax, 0x56
jle 0x101560b1
cmp eax, 0x57
jle case.default.0x10155fcb
cmp eax, 0x59
jle 0x101560a1
cmp eax, 0x5f
jne case.default.0x10155fcb
movsx eax, byte [edi]
inc edi
sub eax, 0x41
mov dword [0x101e9724], edi
cmp eax, 0xc
ja case.default.0x10155fcb
movzx eax, byte [eax + 0x10156113]
jmp dword [eax*4 + 0x10156107]
movsx eax, byte [edi - 1]
lea eax, [eax*8 + 0x1019b518]
jmp 0x10155ce2
movsx eax, byte [edi - 1]
lea ecx, [ebp - 0x18]
lea eax, [eax*8 + 0x1019b518]
push eax
call fcn.10152664
mov eax, dword [0x101e9724]
cmp byte [eax], 0x3f
lea eax, [ebp - 0x28]
push eax
jne 0x10156025
call fcn.10154c5c
pop ecx
push eax
lea ecx, [ebp - 0x18]
call fcn.10152b0b
mov eax, dword [0x101e9724]
cmp byte [eax], 0x40
jne 0x10156034
inc eax
mov dword [0x101e9724], eax
jmp 0x10156034
call fcn.10156e5a
pop ecx
push eax
lea ecx, [ebp - 0x18]
call fcn.10152b0b
lea eax, [ebp - 0x20]
mov dword [ebp - 0x20], 0x101c67cc
push eax
lea ecx, [ebp - 0x18]
mov dword [ebp - 0x1c], 2
call fcn.10152ab5
mov eax, dword [ebp + 8]
mov ecx, dword [ebp - 0x18]
mov dword [eax], ecx
mov ecx, dword [ebp - 0x14]
jmp 0x10155b7e
movsx eax, byte [edi - 1]
lea ecx, [ebp - 0x18]
lea eax, [eax*8 + 0x1019b518]
push eax
call fcn.10152664
jmp 0x10156088
cmp al, 0x40
je 0x10156098
inc ecx
mov dword [0x101e9724], ecx
lea ecx, [ebp - 0x18]
push eax
call fcn.10152b4c
mov ecx, dword [0x101e9724]
mov al, byte [ecx]
test al, al
jne 0x10156074
cmp al, 0x40
jne 0x1015604e
inc ecx
mov dword [0x101e9724], ecx
jmp 0x1015604e
movsx eax, byte [edi - 1]
lea eax, [eax*8 + 0x1019b450]
jmp 0x10155ce2
movsx eax, byte [edi - 1]
lea eax, [eax*8 + 0x1019b450]
jmp 0x10155b2f
mov eax, dword [ebp + 8]
mov dword [eax + 4], esi
mov byte [eax + 4], 2
mov dword [eax], esi
jmp 0x10155b81
xor esi, esi
inc esi
movsx eax, byte [edi - 1]
lea ecx, [ebp - 8]
lea eax, [eax*8 + 0x1019b330]
push eax
call fcn.10152923
test esi, esi
je 0x10155b38
cmp dword [ebp - 8], 0
je 0x10155b73
or dword [ebp - 4], 0x200
jmp 0x10155b73