Function at 0x69bf30
Capabilities:
Parse credit card information
Query environment variable

Disassembly:
push ebp
push edi
push esi
push ebx
sub esp, 0x15c
movzx ebx, byte [eax]
mov dword [esp + 0x24], ecx
movzx ecx, byte [esp + 0x170]
test bl, bl
mov byte [esp + 0x28], cl
je 0x69c696
mov ecx, dword [esp + 0x174]
lea ebp, [eax + 1]
mov edi, eax
mov eax, dword [sym.imp.msvcrt.dll_tolower]
mov esi, edx
and ecx, 0x10
mov dword [esp + 0x20], ecx
mov dword [esp + 0x34], eax
mov eax, dword [esp + 0x20]
test eax, eax
je 0x69bf89
movzx ebx, bl
mov dword [esp], ebx
call dword [sym.imp.msvcrt.dll_tolower]
mov ebx, eax
lea eax, [ebx - 0x21]
cmp al, 0x3b
jbe 0x69c010
cmp esi, dword [esp + 0x24]
je 0x69c000
movzx ebx, bl
mov edi, ebp
mov edx, dword [esp + 0x20]
movzx eax, byte [esi]
test edx, edx
je 0x69bfb1
mov dword [esp], eax
call dword [esp + 0x34]
cmp eax, ebx
jne 0x69c000
xor eax, eax
movzx ebx, byte [edi]
add esi, 1
lea ebp, [edi + 1]
test bl, bl
je 0x69c698
mov byte [esp + 0x28], al
jmp 0x69bf73
test ebp, ebp
je 0x69c6cd
cmp dword [esp + 0x24], esi
mov eax, 1
jbe 0x69c005
cmp byte [esi], 0x2f
je 0x69c86a
mov eax, dword [esp + 0x24]
jmp 0x69bff9
cmp byte [esi], 0x2f
je 0x69c86a
add esi, 1
cmp esi, eax
jne 0x69bff0
mov eax, 1
add esp, 0x15c
pop ebx
pop esi
pop edi
pop ebp
ret
movzx eax, al
jmp dword [eax*4 + 0x84e1d0]
test byte [esp + 0x174], 2
je 0x69c310
mov edi, ebp
cmp esi, dword [esp + 0x24]
je 0x69c000
mov edx, dword [esp + 0x20]
movzx eax, byte [esi]
test edx, edx
je 0x69c04a
mov dword [esp], eax
call dword [sym.imp.msvcrt.dll_tolower]
movzx ebx, bl
cmp eax, ebx
je 0x69bfb5
jmp 0x69c000
mov ebx, dword [0x865288]
test ebx, ebx
je 0x69c590
cmp esi, dword [esp + 0x24]
je 0x69c000
movzx eax, byte [esi]
cmp al, 0x2e
je 0x69c5c3
cmp al, 0x2f
je 0x69c675
movzx edx, byte [edi + 1]
cmp dl, 0x21
je 0x69c5db
mov ecx, dword [0x865288]
mov byte [esp + 0x3f], 0
test ecx, ecx
js 0x69c688
mov edx, dword [esp + 0x20]
mov byte [esp + 0x28], al
test edx, edx
je 0x69c0ba
movzx eax, al
mov dword [esp], eax
call dword [sym.imp.msvcrt.dll_tolower]
mov byte [esp + 0x28], al
mov edx, dword [sym.imp.msvcrt.dll_tolower]
movzx ecx, byte [ebp]
add ebp, 1
test byte [esp + 0x174], 2
mov dword [esp + 0x38], edx
sete byte [esp + 0x3e]
cmp cl, 0x5c
jne 0x69c340
cmp byte [esp + 0x3e], 0
je 0x69c340
movzx eax, byte [ebp]
test al, al
je 0x69c000
mov ebx, dword [esp + 0x20]
test ebx, ebx
je 0x69c10c
movzx eax, al
mov dword [esp], eax
call dword [sym.imp.msvcrt.dll_tolower]
movzx edx, byte [ebp + 1]
lea ebx, [ebp + 1]
cmp dl, 0x2d
je 0x69c381
cmp al, byte [esp + 0x28]
je 0x69c6e0
cmp dl, 0x2d
mov ecx, edx
lea ebp, [ebx + 1]
je 0x69c3e0
cmp cl, 0x5d
jne 0x69c0d8
cmp byte [esp + 0x3f], 0
je 0x69c000
mov edi, ebp
xor eax, eax
jmp 0x69bfb7
test byte [esp + 0x174], 0x20
jne 0x69c8fb
cmp esi, dword [esp + 0x24]
je 0x69c000
movzx edx, byte [esi]
cmp dl, 0x2f
je 0x69c5b0
xor eax, eax
cmp dl, 0x2e
mov edi, ebp
jne 0x69bfb7
cmp byte [esp + 0x28], 0
je 0x69bfb7
jmp 0x69c000
mov eax, dword [esp + 0x174]
and eax, 5
cmp eax, 5
jne case.0x69c013.1
cmp esi, dword [esp + 0x24]
je 0x69c000
cmp byte [esi], 0x2f
jne 0x69c000
mov edi, ebp
mov eax, 1
jmp 0x69bfb7
mov eax, dword [esp + 0x174]
and eax, 0x20
mov dword [esp + 0x2c], eax
jne 0x69c8ba
cmp dword [esp + 0x24], esi
je 0x69c1e6
cmp byte [esi], 0x2e
je 0x69c5e8
movzx edx, byte [edi + 1]
lea ebx, [edi + 2]
cmp dl, 0x2a
jne 0x69c83b
mov edi, dword [esp + 0x174]
and edi, 1
jmp 0x69c216
cmp dl, 0x3f
je 0x69c2e3
movzx edx, byte [ebx]
add ebx, 1
cmp dl, 0x2a
jne 0x69c244
cmp byte [ebx], 0x28
jne 0x69c202
mov eax, dword [esp + 0x2c]
test eax, eax
je 0x69c202
mov eax, ebx
mov byte [esp + 0x1c], dl
call fcn.0069b2d0
movzx edx, byte [esp + 0x1c]
cmp eax, ebx
je 0x69c202
mov ebx, eax
movzx edx, byte [ebx]
add ebx, 1
cmp dl, 0x2a
je 0x69c216
cmp dl, 0x3f
je 0x69c216
test dl, dl
jne 0x69c490
xor eax, eax
test byte [esp + 0x174], 1
je 0x69c005
test byte [esp + 0x174], 8
jne 0x69c005
mov eax, dword [esp + 0x24]
mov dword [esp + 4], 0x2f
mov dword [esp], esi
sub eax, esi
mov dword [esp + 8], eax
call fcn.0069b130
test eax, eax
setne al
movzx eax, al
jmp 0x69c005
test byte [esp + 0x174], 0x20
je case.0x69c013.1
cmp byte [edi + 1], 0x28
jne case.0x69c013.1
mov ecx, dword [esp + 0x174]
movzx eax, bl
movzx edx, byte [esp + 0x28]
mov dword [esp + 8], ecx
mov ecx, dword [esp + 0x24]
mov dword [esp + 4], edx
mov edx, ebp
mov dword [esp], ecx
mov ecx, esi
call fcn.006a5762
cmp eax, 0xffffffff
je case.0x69c013.1
jmp 0x69c005
cmp esi, dword [esp + 0x24]
je 0x69c000
cmp byte [esi], 0x2f
je 0x69c300
add esi, 1
jmp 0x69c20b
test edi, edi
je 0x69c2f2
jmp 0x69c000
movzx ebx, byte [edi + 1]
add edi, 2
test bl, bl
je 0x69c000
mov ecx, dword [esp + 0x20]
test ecx, ecx
je 0x69c030
movzx ebx, bl
mov dword [esp], ebx
call dword [sym.imp.msvcrt.dll_tolower]
mov ebx, eax
jmp 0x69c030
cmp cl, 0x5b
je 0x69c3f2
test cl, cl
je 0x69c792
movzx edx, byte [ebp]
mov eax, ecx
mov ecx, dword [esp + 0x20]
mov ebx, ebp
test ecx, ecx
je 0x69c113
movzx eax, al
mov byte [esp + 0x1c], dl
mov dword [esp], eax
call dword [esp + 0x38]
movzx edx, byte [esp + 0x1c]
cmp dl, 0x2d
jne 0x69c11c
movzx ecx, byte [ebx + 1]
test cl, cl
mov byte [esp + 0x2c], cl
je 0x69c11c
cmp cl, 0x5d
je 0x69c11c
movzx edx, byte [esp + 0x2c]
cmp dl, 0x5c
jne 0x69c3ab
cmp byte [esp + 0x3e], 0
jne 0x69c3d0
add ebx, 2
test dl, dl
je 0x69c000
cmp dl, byte [esp + 0x28]
jae 0x69c850
movzx ecx, byte [ebx]
lea ebp, [ebx + 1]
jmp 0x69c134
movzx edx, byte [ebx + 2]
add ebx, 3
jmp 0x69c3ae
movzx edx, byte [ebx + 1]
cmp dl, 0x5d
mov byte [esp + 0x2c], dl
jne 0x69c39a
jmp 0x69c0d8
movzx edx, byte [ebp]
cmp dl, 0x3a
jne 0x69c355
xor eax, eax
jmp 0x69c421
lea ebx, [ecx - 0x61]
cmp bl, 0x18
ja 0x69c6c1
mov byte [esp + eax + 0x4f], cl
add eax, 1
cmp eax, 0x100
je 0x69c000
movzx ecx, byte [ebp + eax + 1]
lea ebx, [ebp + eax]
cmp cl, 0x3a
jne 0x69c403
cmp byte [ebp + eax + 2], 0x5d
jne 0x69c403
mov byte [esp + eax + 0x4f], 0
lea eax, [esp + 0x4f]
mov dword [esp + 0x2c], ebx
add ebx, 3
mov dword [esp], eax
call fcn.0069fd90
test ax, ax
mov ebp, eax
je 0x69c000
movzx eax, byte [esi]
movzx ebp, bp
mov dword [esp], eax
call fcn.0069edc0
mov dword [esp + 4], ebp
movzx eax, ax
mov dword [esp], eax
call sub.msvcrt.dll_iswctype
test eax, eax
jne 0x69c8ab
mov edx, dword [esp + 0x2c]
mov ebp, edx
movzx ecx, byte [edx + 3]
add ebp, 4
jmp 0x69c134
mov ebp, dword [esp + 0x174]
mov ecx, dword [esp + 0x24]
mov dword [esp], esi
mov byte [esp + 0x1c], dl
and ebp, 1
mov eax, ebp
sub ecx, esi
neg eax
and eax, 0x2f
mov dword [esp + 8], ecx
mov dword [esp + 4], eax
call fcn.0069b130
movzx edx, byte [esp + 0x1c]
test eax, eax
mov edi, eax
cmove edi, dword [esp + 0x24]
cmp dl, 0x5b
je 0x69c619
mov eax, dword [esp + 0x2c]
test eax, eax
jne 0x69c5fd
cmp dl, 0x2f
je 0x69bfce
mov eax, dword [esp + 0x174]
test ebp, ebp
mov dword [esp + 0x2c], eax
je 0x69c6cd
cmp dl, 0x5c
je 0x69c77c
mov ebp, dword [esp + 0x20]
test ebp, ebp
je 0x69c519
movzx edx, dl
mov dword [esp], edx
call dword [sym.imp.msvcrt.dll_tolower]
mov edx, eax
sub ebx, 1
cmp edi, esi
mov dword [esp + 0x30], ebx
mov eax, 1
jbe 0x69c005
movzx ebx, byte [esp + 0x28]
movzx ebp, dl
mov edx, ebx
mov ebx, edi
mov edi, dword [esp + 0x20]
jmp 0x69c54d
add esi, 1
cmp esi, ebx
je 0x69c000
xor edx, edx
test edi, edi
movzx eax, byte [esi]
je 0x69c565
mov dword [esp + 0x1c], edx
mov dword [esp], eax
call dword [sym.imp.msvcrt.dll_tolower]
mov edx, dword [esp + 0x1c]
cmp eax, ebp
jne 0x69c540
mov eax, dword [esp + 0x2c]
mov ecx, dword [esp + 0x24]
mov dword [esp], edx
mov edx, esi
mov dword [esp + 4], eax
mov eax, dword [esp + 0x30]
call fcn.0069bf30
test eax, eax
jne 0x69c540
xor eax, eax
jmp 0x69c005
mov dword [esp], str.POSIXLY_CORRECT
call sub.msvcrt.dll_getenv
cmp eax, 1
sbb eax, eax
or eax, 1
mov dword [0x865288], eax
jmp 0x69c065
test byte [esp + 0x174], 1
je 0x69c144
jmp 0x69c000
cmp byte [esp + 0x28], 0
jne 0x69c000
movzx edx, byte [edi + 1]
cmp dl, 0x21
jne 0x69c08b
lea ebp, [edi + 2]
mov byte [esp + 0x3f], 1
jmp 0x69c09e
cmp byte [esp + 0x28], 0
mov eax, 1
je 0x69c1e6
jmp 0x69c005
cmp dl, 0x2b
je 0x69c610
cmp dl, 0x40
je 0x69c610
cmp dl, 0x21
jne 0x69c4de
cmp byte [ebx], 0x28
jne 0x69c4de
mov eax, dword [esp + 0x174]
and eax, 0xfffffffb
test ebp, ebp
mov ebp, dword [esp + 0x174]
cmove ebp, eax
sub ebx, 1
cmp edi, esi
mov eax, 1
jbe 0x69c005
movzx eax, byte [esp + 0x28]
jmp 0x69c653
add esi, 1
cmp esi, edi
je 0x69c000
xor eax, eax
mov ecx, dword [esp + 0x24]
movzx eax, al
mov edx, esi
mov dword [esp], eax
mov eax, ebx
mov dword [esp + 4], ebp
call fcn.0069bf30
test eax, eax
jne 0x69c646
xor eax, eax
jmp 0x69c005
test byte [esp + 0x174], 1
je 0x69c07e
jmp 0x69c000
cmp dl, 0x5e
jne 0x69c09e
jmp 0x69c5db
mov esi, edx
xor eax, eax
cmp esi, dword [esp + 0x24]
je 0x69c005
test byte [esp + 0x174], 8
mov al, 1
je 0x69c005
xor eax, eax
cmp byte [esi], 0x2f
setne al
jmp 0x69c005
mov eax, 0x5b
mov ebx, ebp
jmp 0x69c11c
mov ecx, dword [esp + 0x174]
and ecx, 0xfffffffb
mov dword [esp + 0x2c], ecx
jmp 0x69c4fa
mov eax, edx
mov edx, ebx
mov ebx, eax
test bl, bl
mov ecx, ebx
je 0x69c000
cmp bl, 0x5c
jne 0x69c71c
cmp byte [esp + 0x3e], 0
je 0x69c71c
cmp byte [edx + 1], 0
je 0x69c000
movzx ebx, byte [edx + 2]
add edx, 2
test bl, bl
mov ecx, ebx
je 0x69c000
cmp bl, 0x5c
je 0x69c6f5
lea eax, [edx + 1]
cmp bl, 0x5b
mov edi, eax
je 0x69c736
cmp cl, 0x5d
je 0x69c89b
movzx ebx, byte [edi]
mov edx, edi
jmp 0x69c6e6
movzx ebx, byte [edx + 1]
cmp bl, 0x3a
je 0x69c79f
cmp bl, 0x3d
je 0x69c800
add edx, 2
cmp bl, 0x2e
je 0x69c75c
mov edx, eax
jmp 0x69c6e6
cmp byte [ecx + 1], 0x5d
je 0x69c773
mov edx, ecx
movzx eax, byte [edx + 1]
lea ecx, [edx + 1]
test al, al
je 0x69c000
cmp al, 0x2e
je 0x69c754
mov edx, ecx
jmp 0x69c75c
movzx ecx, byte [edx + 3]
lea edi, [edx + 4]
jmp 0x69c726
test byte [esp + 0x174], 2
jne 0x69c503
movzx edx, byte [ebx]
jmp 0x69c503
add edi, 1
mov ebx, 0x5b
jmp 0x69bf9f
movzx ebp, byte [edx + 2]
lea ecx, [edx + 2]
mov dword [esp + 0x28], esi
mov esi, ebx
mov dword [esp + 0x38], eax
mov eax, 0xff
mov dword [esp + 0x2c], 0xff
mov edx, ebp
mov ebx, ebp
mov ebp, esi
jmp 0x69c7e3
sub edx, 0x61
cmp dl, 0x18
ja 0x69c82a
movzx edx, byte [ecx + 1]
sub eax, 1
lea esi, [ecx + 1]
mov ebx, edx
je 0x69c000
mov edi, ecx
mov ecx, esi
cmp bl, 0x3a
jne 0x69c7c5
cmp byte [edi + 2], 0x5d
jne 0x69c7c5
movzx ecx, byte [edi + 3]
add edi, 4
mov esi, dword [esp + 0x28]
jmp 0x69c726
cmp byte [edx + 2], 0
je 0x69c000
cmp byte [edx + 3], 0x3d
jne 0x69c000
cmp byte [edx + 4], 0x5d
jne 0x69c000
movzx ecx, byte [edx + 5]
lea edi, [edx + 6]
jmp 0x69c726
mov eax, dword [esp + 0x38]
mov ebx, ebp
mov esi, dword [esp + 0x28]
mov edx, eax
jmp 0x69c6e6
cmp dl, 0x3f
je 0x69c1f6
jmp 0x69c249
movzx edx, byte [esp + 0x28]
movsx eax, al
cmp eax, edx
jg 0x69c3c0
mov edx, ebx
movzx ebx, byte [ebx]
jmp 0x69c6e6
mov eax, dword [esp + 0x174]
lea edx, [esi + 1]
mov ecx, dword [esp + 0x24]
test al, 4
mov dword [esp + 4], eax
setne al
movzx eax, al
mov dword [esp], eax
mov eax, ebx
call fcn.0069bf30
test eax, eax
setne al
movzx eax, al
jmp 0x69c005
cmp byte [esp + 0x3f], 0
je 0x69bfb5
jmp 0x69c000
mov ecx, dword [esp + 0x2c]
mov edx, ebx
movzx ebx, byte [ecx + 3]
jmp 0x69c6e6
cmp byte [edi + 1], 0x28
jne 0x69c1d7
mov edx, dword [esp + 0x174]
movzx eax, byte [esp + 0x28]
mov ecx, dword [esp + 0x24]
mov dword [esp + 8], edx
mov edx, ebp
mov dword [esp + 4], eax
mov eax, 0x2a
mov dword [esp], ecx
mov ecx, esi
call fcn.006a5762
cmp eax, 0xffffffff
jne 0x69c005
jmp 0x69c1d7
cmp byte [edi + 1], 0x28
nop
jne 0x69c15e
mov edx, dword [esp + 0x174]
movzx eax, byte [esp + 0x28]
mov ecx, dword [esp + 0x24]
mov dword [esp + 8], edx
mov edx, ebp
mov dword [esp + 4], eax
mov eax, 0x3f
mov dword [esp], ecx
mov ecx, esi
call fcn.006a5762
cmp eax, 0xffffffff
je 0x69c15e
jmp 0x69c005