Function at 0x4071b0
Capabilities:
Parse credit card information

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x28
mov eax, dword [0x443d80]
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 [0x443d80], edi
cmp cl, 0x41
jg 0x407359
je 0x4077cc
test cl, cl
je 0x40733f
cmp cl, 0x2f
jle case.default.0x4076c2
cmp cl, 0x31
jle 0x407267
cmp cl, 0x39
jg case.default.0x4076c2
movsx eax, byte [edi - 1]
lea eax, [eax*8 + sym.imp.KERNEL32.dll_GetCurrentThread]
push eax
lea ecx, [ebp - 8]
call fcn.00403dd0
cmp dword [ebp - 8], 0
je 0x407254
lea eax, [ebp - 0x20]
mov dword [ebp - 0x20], str.operator
push eax
lea ecx, [ebp - 0x28]
mov dword [ebp - 0x1c], 8
call fcn.00403b0e
lea ecx, [ebp - 8]
push ecx
lea ecx, [ebp - 0x20]
push ecx
mov ecx, eax
call fcn.00403f3b
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 0x4072e0
lea eax, [ebp - 0x20]
push eax
call fcn.004085d1
push eax
lea eax, [ebp - 0x18]
push 0x3c
push eax
call fcn.00403ecc
add esp, 0x10
lea ecx, [ebp - 0x10]
push eax
call fcn.00404035
lea ecx, [ebp - 0x10]
call fcn.00406fb3
cmp al, 0x3e
jne 0x4072ab
push 0x20
lea ecx, [ebp - 0x10]
call fcn.0040408c
push 0x3e
lea ecx, [ebp - 0x10]
call fcn.0040408c
mov eax, dword [ebp + 0x10]
test eax, eax
je 0x4072bf
mov byte [eax], 1
mov edi, dword [0x443d80]
cmp byte [edi], bl
jne 0x4072d6
mov eax, dword [ebp + 8]
mov ecx, dword [ebp - 0x10]
mov dword [eax], ecx
mov ecx, dword [ebp - 0xc]
jmp 0x40725f
mov ebx, dword [ebp - 0x10]
inc edi
mov dword [0x443d80], edi
push esi
lea eax, [ebp - 0x20]
push esi
push eax
call fcn.004093ea
add esp, 0xc
mov ecx, dword [eax]
mov eax, dword [eax + 4]
mov dword [ebp - 8], ecx
mov dword [ebp - 4], eax
mov dword [0x443d80], edi
test ecx, ecx
je 0x407326
cmp byte [edi - 1], 0x31
jne 0x407326
lea eax, [ebp - 8]
push eax
lea eax, [ebp - 0x20]
push 0x7e
push eax
call fcn.00403ecc
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 0x407254
lea eax, [ebp - 0x10]
push eax
lea ecx, [ebp - 8]
call fcn.00404035
jmp 0x407254
lea eax, [edi - 1]
mov dword [0x443d80], eax
mov ecx, dword [ebp + 8]
push 1
call fcn.00403bae
mov eax, dword [ebp + 8]
jmp 0x407262
cmp cl, 0x42
je 0x4077c9
jle case.default.0x4076c2
cmp cl, 0x5a
jle 0x4077cc
cmp cl, 0x5f
jne case.default.0x4076c2
movsx eax, byte [edi]
lea ecx, [edi + 1]
mov dword [0x443d80], ecx
cmp eax, 0x4f
jg 0x40749c
cmp eax, 0x44
jge 0x407798
cmp eax, 0x39
jg 0x407418
je 0x4073eb
test eax, eax
je 0x4073e0
cmp eax, 0x2f
jle case.default.0x4076c2
cmp eax, 0x36
jle 0x4073d0
cmp eax, 0x38
jg case.default.0x4076c2
movsx eax, byte [ecx - 1]
lea eax, [eax*8 + 0x4391c0]
mov ecx, dword [ebp + 8]
push eax
call fcn.00403b0e
jmp 0x407351
movsx eax, byte [ecx - 1]
lea eax, [eax*8 + 0x4391c0]
jmp 0x407210
mov dword [0x443d80], edi
jmp 0x407347
movsx eax, byte [ecx - 1]
lea ecx, [ebp - 0x18]
lea eax, [eax*8 + 0x4391c0]
push eax
call fcn.00403b0e
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 0x407262
cmp eax, 0x3f
je 0x407449
cmp eax, 0x40
jle case.default.0x4076c2
cmp eax, 0x42
jle 0x407798
push 1
lea eax, [ebp - 0x18]
push esi
push eax
call fcn.004084a7
mov edx, dword [ebp - 0x14]
add esp, 0xc
or edx, 0x1000
jmp 0x407408
mov dl, byte [ecx]
lea eax, [ecx + 1]
mov dword [0x443d80], eax
test dl, dl
je 0x407491
mov edi, dword [ebp + 8]
cmp dl, 0x30
je 0x40746a
mov dword [edi + 4], esi
mov byte [edi + 4], 2
mov dword [edi], esi
jmp 0x40748a
push esi
lea eax, [ebp - 0x18]
push 1
push eax
call fcn.004084a7
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 0x407262
mov dword [0x443d80], ecx
jmp 0x407347
cmp eax, 0x54
jg 0x407681
cmp eax, 0x53
jge 0x407798
sub eax, 0x50
je 0x407631
sub eax, 1
je 0x407219
sub eax, 1
jne case.default.0x4076c2
movsx eax, byte [ecx - 1]
lea ecx, [ebp - 8]
lea eax, [eax*8 + 0x439188]
push eax
call fcn.00403dd0
mov eax, dword [0x443d80]
mov al, byte [eax]
test al, al
jne 0x4074fa
push 1
push dword [ebp + 8]
lea ecx, [ebp - 8]
call fcn.00403fa1
jmp 0x407351
movsx eax, al
sub eax, 0x30
js case.default.0x4076c2
cmp eax, 5
jae case.default.0x4076c2
lea eax, [eax*8 + 0x4394c8]
push eax
lea ecx, [ebp - 0x18]
call fcn.00403dd0
mov eax, dword [0x443d80]
mov cl, byte [eax]
inc eax
mov dword [0x443d80], eax
cmp cl, 0x30
je 0x4075f7
cmp cl, 0x31
je 0x40754b
jle 0x407545
cmp cl, 0x34
jle 0x40766d
dec eax
jmp 0x407342
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.00404035
lea eax, [ebp - 0x20]
push eax
call fcn.004082fd
pop ecx
push 0x2c
lea ecx, [ebp - 0x18]
push ecx
mov ecx, eax
call fcn.00403f5d
push eax
lea ecx, [ebp - 0x10]
call fcn.00404035
lea eax, [ebp - 0x20]
push eax
call fcn.004082fd
pop ecx
push 0x2c
lea ecx, [ebp - 0x18]
push ecx
mov ecx, eax
call fcn.00403f5d
push eax
lea ecx, [ebp - 0x10]
call fcn.00404035
lea eax, [ebp - 0x20]
push eax
call fcn.004082fd
pop ecx
push 0x2c
lea ecx, [ebp - 0x18]
push ecx
mov ecx, eax
call fcn.00403f5d
push eax
lea ecx, [ebp - 0x10]
call fcn.00404035
lea eax, [ebp - 0x20]
push esi
push eax
call fcn.0040659c
pop ecx
pop ecx
push 0x29
lea ecx, [ebp - 0x18]
push ecx
mov ecx, eax
call fcn.00403f5d
push eax
lea ecx, [ebp - 0x10]
call fcn.00404035
push 0x27
push dword [ebp + 8]
lea ecx, [ebp - 0x10]
call fcn.00403f5d
jmp 0x407351
lea eax, [ebp - 0x20]
push esi
push eax
call fcn.0040625b
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.0040408c
lea eax, [ebp - 8]
push eax
lea eax, [ebp - 0x28]
push eax
lea ecx, [ebp - 0x10]
call fcn.00403f3b
lea ecx, [ebp - 0x18]
push ecx
mov ecx, eax
jmp 0x407674
movsx eax, byte [ecx - 1]
lea ecx, [ebp - 8]
lea eax, [eax*8 + 0x439188]
push eax
call fcn.00403dd0
push esi
lea eax, [ebp - 0x28]
push esi
push eax
call fcn.004071b0
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 0x40766d
test eax, 0x400
jne case.default.0x4076c2
lea eax, [ebp - 0x18]
push eax
lea ecx, [ebp - 8]
push dword [ebp + 8]
call fcn.00403f3b
jmp 0x407351
cmp eax, 0x56
jle 0x4077a8
cmp eax, 0x57
jle case.default.0x4076c2
cmp eax, 0x59
jle 0x407798
cmp eax, 0x5f
jne case.default.0x4076c2
movsx eax, byte [ecx]
inc ecx
sub eax, 0x41
mov dword [0x443d80], ecx
cmp eax, 0xc
ja case.default.0x4076c2
movzx eax, byte [eax + 0x40780c]
jmp dword [eax*4 + 0x407800]
movsx eax, byte [ecx - 1]
lea eax, [eax*8 + 0x439250]
jmp 0x4073c5
movsx eax, byte [ecx - 1]
lea ecx, [ebp - 0x18]
lea eax, [eax*8 + 0x439250]
push eax
call fcn.00403b0e
mov eax, dword [0x443d80]
cmp byte [eax], 0x3f
lea eax, [ebp - 0x28]
push eax
jne 0x40771c
call fcn.00406332
pop ecx
push eax
lea ecx, [ebp - 0x18]
call fcn.00404035
mov eax, dword [0x443d80]
cmp byte [eax], 0x40
jne 0x40772b
inc eax
mov dword [0x443d80], eax
jmp 0x40772b
call fcn.00408589
pop ecx
push eax
lea ecx, [ebp - 0x18]
call fcn.00404035
lea eax, [ebp - 0x20]
mov dword [ebp - 0x20], 0x439ba8
push eax
lea ecx, [ebp - 0x18]
mov dword [ebp - 0x1c], 2
call fcn.00403fdd
mov eax, dword [ebp + 8]
mov ecx, dword [ebp - 0x18]
mov dword [eax], ecx
mov ecx, dword [ebp - 0x14]
jmp 0x40725f
movsx eax, byte [ecx - 1]
lea ecx, [ebp - 0x18]
lea eax, [eax*8 + 0x439250]
push eax
call fcn.00403b0e
jmp 0x40777f
cmp al, 0x40
je 0x40778f
inc ecx
mov dword [0x443d80], ecx
lea ecx, [ebp - 0x18]
push eax
call fcn.0040408c
mov ecx, dword [0x443d80]
mov al, byte [ecx]
test al, al
jne 0x40776b
cmp al, 0x40
jne 0x407745
inc ecx
mov dword [0x443d80], ecx
jmp 0x407745
movsx eax, byte [ecx - 1]
lea eax, [eax*8 + 0x439188]
jmp 0x4073c5
movsx eax, byte [ecx - 1]
lea eax, [eax*8 + 0x439188]
jmp 0x407210
mov eax, dword [ebp + 8]
mov dword [eax + 4], esi
mov byte [eax + 4], 2
mov dword [eax], esi
jmp 0x407262
xor esi, esi
inc esi
movsx eax, byte [edi - 1]
lea ecx, [ebp - 8]
lea eax, [eax*8 + sym.imp.KERNEL32.dll_TlsSetValue]
push eax
call fcn.00403dd0
test esi, esi
je 0x407219
cmp dword [ebp - 8], 0
je 0x407254
or dword [ebp - 4], 0x200
jmp 0x407254