Function at 0x402640
Capabilities:
Parse credit card information
Parse pe header

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x28
or eax, 0xffffffff
mov word [ebp - 0xc], ax
push ebx
xor ecx, ecx
mov eax, 0x65
xor ebx, ebx
mov dword [ebp - 0x1c], eax
mov edx, 2
mul edx
seto cl
push esi
push edi
mov dword [ebp - 0x20], ebx
neg ecx
or ecx, eax
push ecx
call fcn.004128c9
add esp, 4
xor ecx, ecx
push 4
mov dword [ebp - 0x24], eax
mov word [eax], cx
call fcn.004128c9
add esp, 4
test eax, eax
je 0x42bf50
mov dword [eax], 1
mov dword [ebp - 0x18], eax
mov edx, dword [ebp + 0x10]
cmp dword [edx + 8], ebx
jbe 0x4026cf
xor edi, edi
mov eax, edx
mov ecx, dword [eax + 4]
mov esi, dword [ecx + edi*4]
test esi, esi
je 0x4026c9
movzx eax, word [esi + 8]
cmp ax, 0x3f
jle 0x402792
push esi
call fcn.00410eb6
mov eax, dword [ebp + 0x10]
add esp, 4
inc edi
cmp edi, dword [eax + 8]
jb 0x4026a5
mov edx, dword [ebp + 0x10]
mov eax, dword [ebp + 0xc]
mov dword [edx + 8], ebx
cmp word [eax], bx
je 0x4028e3
mov ecx, dword [ebp + 0xc]
jmp 0x4026f0
movzx eax, word [ecx + ebx*2]
cmp eax, 0x20
je 0x4027e7
cmp eax, 9
je 0x4027e7
movzx eax, word [ecx + ebx*2]
test ax, ax
je 0x4028cf
mov esi, eax
mov dword [ebp - 8], ebx
mov word [ebp - 0xa], bx
cmp esi, 0x30
jae 0x4027ed
cmp esi, 0x2e
je 0x4027f6
cmp esi, 0x41
jae 0x402995
cmp esi, 0x61
jae 0x402c0a
cmp esi, 0x5f
je 0x40299e
mov eax, esi
cmp eax, 0x24
je 0x402929
cmp eax, 0x3d
je 0x4029cf
cmp eax, 0x28
je 0x402a0d
cmp eax, 0x29
je 0x4029f0
cmp eax, 0x22
je case.0x40278b.39
sub eax, 0x1a
cmp eax, 0x44
ja case.0x40278b.27
movzx ecx, byte [eax + 0x402ca0]
jmp dword [ecx*4 + 0x402c64]
cmp ax, 0x30
jl 0x4026bd
mov ecx, dword [esi]
test ecx, ecx
je 0x4026bd
mov eax, dword [ecx + 0xc]
dec dword [eax]
mov edx, dword [ecx + 0xc]
mov dword [ebp - 8], ecx
cmp dword [edx], ebx
je 0x42bf58
mov ecx, dword [ebp - 8]
push ecx
call fcn.00410eb6
add esp, 4
jmp 0x4026bd
mov edi, 0x40
lea esi, [ebp - 0x14]
call fcn.004024d0
mov edi, dword [ebp + 0x10]
mov eax, esi
call fcn.00402540
inc ebx
jmp 0x4028c1
inc ebx
jmp 0x4026f0
cmp esi, 0x39
ja 0x402725
mov eax, dword [ebp + 0x10]
mov ebx, dword [eax + 8]
test ebx, ebx
je 0x42bf7a
mov ecx, dword [eax + 4]
mov edx, dword [ecx + ebx*4 - 4]
movzx edi, word [edx + 8]
push edi
lea eax, [ebp - 0x24]
push eax
lea ecx, [ebp - 0x14]
push ecx
mov ecx, dword [ebp + 0xc]
lea eax, [ebp - 8]
call fcn.00402fa0
cmp al, 1
jne 0x42bfba
cmp di, 0x4a
je 0x42bf84
mov edi, dword [ebp + 0x10]
lea eax, [ebp - 0x14]
call fcn.00402540
mov ebx, dword [ebp - 8]
jmp 0x4028c1
cmp di, 0x30
jae 0x402ae6
cmp di, 0x5f
je 0x402960
test esi, esi
je 0x42c264
lea eax, [ebp - 0x24]
call fcn.004024b0
mov esi, dword [ebp - 0x20]
mov edi, dword [ebp - 0x24]
push esi
push edi
call dword [sym.imp.USER32.dll_CharUpperBuffW]
mov ax, word [ebp - 0xc]
cmp ax, 0x30
jge 0x402b40
mov eax, 0x33
push 0x10
mov word [ebp - 0xc], ax
call fcn.004128c9
add esp, 4
test eax, eax
je 0x42c190
mov ecx, dword [ebp - 0x18]
mov edx, dword [ebp - 0x1c]
mov dword [eax], edi
mov dword [eax + 4], esi
mov dword [eax + 8], edx
mov dword [eax + 0xc], ecx
inc dword [ecx]
mov dword [ebp - 0x14], eax
mov edi, dword [ebp + 0x10]
lea eax, [ebp - 0x14]
call fcn.00402540
mov eax, dword [ebp + 0xc]
cmp word [eax + ebx*2], 0
jne 0x4026e1
mov ax, word [ebp - 0xc]
cmp ax, 0x30
jl 0x4028e3
cmp ax, 0x3f
jle 0x402b16
mov edi, dword [ebp + 0x10]
mov ecx, 0x7f
lea eax, [ebp - 0x14]
mov word [ebp - 0xc], cx
mov dword [ebp - 0x14], 0
mov word [ebp - 0xa], bx
call fcn.00402540
mov esi, dword [ebp - 0x18]
dec dword [esi]
jne 0x40291e
mov edx, dword [ebp - 0x24]
push edx
call fcn.0041279c
add esp, 4
push esi
call fcn.00410eb6
add esp, 4
xor eax, eax
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 0xc
lea esi, [ebp - 0x24]
inc ebx
call fcn.00403140
mov ecx, dword [ebp + 0xc]
movzx edi, word [ecx + ebx*2]
mov esi, dword [ebp - 0x20]
lea esp, [esp]
cmp di, 0x5a
ja 0x40294c
cmp di, 0x41
jae 0x402960
cmp di, 0x61
jb 0x402845
cmp di, 0x7a
ja 0x402845
mov eax, dword [ebp - 0x18]
cmp dword [eax], 1
jg 0x42c128
lea eax, [esi + 1]
lea esi, [ebp - 0x24]
call fcn.00402cf0
mov esi, dword [ebp - 0x20]
mov eax, dword [ebp - 0x24]
mov edx, dword [ebp + 0xc]
mov word [eax + esi*2], di
inc esi
xor ecx, ecx
inc ebx
mov word [eax + esi*2], cx
movzx edi, word [edx + ebx*2]
mov dword [ebp - 0x20], esi
jmp 0x402940
cmp esi, 0x5a
ja 0x402737
mov eax, dword [ebp + 0xc]
lea ecx, [ebp - 0x24]
push ecx
lea edx, [ebp - 0x14]
push edx
push eax
lea eax, [ebp - 8]
call fcn.00402e50
cmp dword [ebp - 0x14], 0xffffffff
je 0x42c1c7
mov edi, dword [ebp + 0x10]
lea eax, [ebp - 0x14]
call fcn.00402540
mov ebx, dword [ebp - 8]
jmp 0x4028c1
mov eax, dword [ebp + 0xc]
inc ebx
cmp word [eax + ebx*2], 0x3d
lea esi, [ebp - 0x14]
je 0x42c118
mov edi, 0x41
call fcn.004024d0
jmp 0x4028b6
mov edi, 0x48
lea esi, [ebp - 0x14]
call fcn.004024d0
mov edi, dword [ebp + 0x10]
mov eax, esi
call fcn.00402540
inc ebx
jmp 0x4028c1
mov edi, 0x47
lea esi, [ebp - 0x14]
call fcn.004024d0
mov edi, dword [ebp + 0x10]
mov eax, esi
call fcn.00402540
inc ebx
jmp 0x4028c1
mov ecx, dword [ebp + 0xc]
mov edx, dword [ebp + 8]
push ecx
push edx
lea eax, [ebp - 0x24]
lea edi, [ebp - 8]
call fcn.00402d70
lea esi, [ebp - 0x14]
test eax, eax
jne 0x42c209
lea edi, [eax + 0x36]
call fcn.004024d0
lea esi, [ebp - 0x24]
lea edi, [ebp - 0x14]
call fcn.00402030
mov eax, edi
mov edi, dword [ebp + 0x10]
call fcn.00402540
mov ebx, dword [ebp - 8]
jmp 0x4028c1
mov edi, 0x4d
lea esi, [ebp - 0x14]
call fcn.004024d0
mov edx, dword [ebp + 0xc]
inc ebx
cmp word [edx + ebx*2], 0x3d
jne 0x4028b6
mov edi, 0x56
inc ebx
call fcn.004024d0
jmp 0x4028b6
mov edi, 0x49
lea esi, [ebp - 0x14]
call fcn.004024d0
mov ecx, dword [ebp + 0xc]
inc ebx
cmp word [ecx + ebx*2], 0x3d
jne 0x4028b6
mov edi, 0x52
inc ebx
call fcn.004024d0
jmp 0x4028b6
mov edi, 0x4c
lea esi, [ebp - 0x14]
call fcn.004024d0
mov ecx, dword [ebp + 0xc]
inc ebx
cmp word [ecx + ebx*2], 0x3d
jne 0x4028b6
jmp 0x42c0a7
cmp di, 0x39
jbe 0x402960
jmp 0x40284f
mov edi, 0x4b
lea esi, [ebp - 0x14]
call fcn.004024d0
mov eax, dword [ebp + 0xc]
inc ebx
cmp word [eax + ebx*2], 0x3d
jne 0x4028b6
jmp 0x42c077
mov esi, dword [ebp - 0x14]
test esi, esi
je 0x4028e3
mov eax, dword [esi + 0xc]
dec dword [eax]
mov ecx, dword [esi + 0xc]
cmp dword [ecx], 0
je 0x42c28f
push esi
call fcn.00410eb6
add esp, 4
jmp 0x4028e3
cmp ax, 0x3f
jg 0x402885
jmp 0x42c17a
mov edi, 0x4e
lea esi, [ebp - 0x14]
call fcn.004024d0
mov edi, dword [ebp + 0x10]
mov eax, esi
call fcn.00402540
inc ebx
jmp 0x4028c1
mov edi, 0x4f
lea esi, [ebp - 0x14]
call fcn.004024d0
mov edi, dword [ebp + 0x10]
mov eax, esi
call fcn.00402540
inc ebx
jmp 0x4028c1
lea esi, [ebp - 0x24]
inc ebx
call fcn.00403140
mov esi, dword [ebp + 0xc]
movzx eax, word [esi + ebx*2]
cmp ax, 0x5a
ja 0x402ba5
cmp ax, 0x41
jae 0x402bb1
cmp ax, 0x61
jb 0x402bbd
cmp ax, 0x7a
ja 0x402bbd
push eax
lea eax, [ebp - 0x24]
call fcn.00402e10
inc ebx
jmp 0x402b95
cmp ax, 0x30
jae 0x42c03c
cmp ax, 0x5f
je 0x402bb1
cmp dword [ebp - 0x20], 0
je 0x42c1f4
lea eax, [ebp - 0x24]
call fcn.004024b0
mov edx, dword [ebp - 0x20]
mov eax, dword [ebp - 0x24]
push edx
push eax
call dword [sym.imp.USER32.dll_CharUpperBuffW]
mov edi, 0x32
lea esi, [ebp - 0x14]
call fcn.004024d0
lea esi, [ebp - 0x24]
lea edi, [ebp - 0x14]
call fcn.00402030
jmp 0x4028b6
cmp esi, 0x7a
jbe 0x40299e
jmp 0x402740
mov eax, dword [ebp + 0xc]
movzx eax, word [eax + ebx*2 + 2]
inc ebx
sub eax, 0x3d
lea esi, [ebp - 0x14]
je 0x42c0ca
dec eax
je 0x42c0ba
mov edi, 0x43
call fcn.004024d0
jmp 0x4028b6
mov ecx, dword [ebp + 0xc]
inc ebx
cmp word [ecx + ebx*2], 0x3d
lea esi, [ebp - 0x14]
je 0x42c0da
mov edi, 0x42
call fcn.004024d0
jmp 0x4028b6
mov dword [ebp - 0x18], ebx
jmp 0x402699
mov eax, dword [ebp - 8]
mov ecx, dword [eax]
push ecx
call fcn.0041279c
mov edx, dword [ebp - 8]
mov eax, dword [edx + 0xc]
add esp, 4
push eax
call fcn.00410eb6
add esp, 4
jmp 0x4027b9
mov edi, 0x40
jmp 0x40280f
cmp word [ebp - 0xc], 5
jne 0x402835
mov eax, dword [ebp - 0x14]
mov edx, dword [ebp - 0x10]
neg eax
mov dword [ebp - 0x14], eax
mov eax, dword [ebp + 0x10]
mov ecx, dword [eax + 4]
adc edx, 0
neg edx
mov dword [ebp - 0x10], edx
mov edx, dword [ecx + ebx*4 - 4]
mov eax, 0x49
mov word [edx + 8], ax
jmp 0x402835
mov ebx, dword [ebp - 8]
cmp esi, 0x2e
jne 0x40272e
lea esi, [ebp - 0x24]
inc ebx
call fcn.00403140
mov esi, dword [ebp + 0xc]
movzx eax, word [esi + ebx*2]
cmp ax, 0x41
jb 0x42bfea
cmp ax, 0x5a
jbe 0x42c030
cmp ax, 0x61
jb 0x42bffe
cmp ax, 0x7a
jbe 0x42c030
cmp ax, 0x30
jb 0x42c012
cmp ax, 0x39
jbe 0x42c030
cmp ax, 0x5f
je 0x42c030
cmp dword [ebp - 0x20], 0
je 0x42c19c
mov edi, 0x35
jmp 0x402bf2
push eax
lea eax, [ebp - 0x24]
call fcn.00402e10
inc ebx
jmp 0x42bfd2
cmp ax, 0x39
jbe 0x402bb1
jmp 0x402bc7
mov edi, 0x4a
lea esi, [ebp - 0x14]
call fcn.004024d0
mov edx, dword [ebp + 0xc]
inc ebx
cmp word [edx + ebx*2], 0x3d
jne 0x4028b6
mov edi, 0x53
inc ebx
call fcn.004024d0
jmp 0x4028b6
mov edi, 0x54
lea esi, [ebp - 0x14]
inc ebx
call fcn.004024d0
jmp 0x4028b6
mov edi, 0x51
lea esi, [ebp - 0x14]
call fcn.004024d0
mov edi, dword [ebp + 0x10]
mov eax, esi
call fcn.00402540
inc ebx
jmp 0x4028c1
mov edi, 0x55
lea esi, [ebp - 0x14]
inc ebx
call fcn.004024d0
jmp 0x4028b6
mov edi, 0x44
call fcn.004024d0
inc ebx
jmp 0x4028b6
mov edi, 0x46
call fcn.004024d0
inc ebx
jmp 0x4028b6
mov edi, 0x45
call fcn.004024d0
inc ebx
jmp 0x4028b6
test ebx, ebx
jne case.0x40278b.27
mov edx, dword [ebp + 0xc]
cmp word [edx + 2], bx
jne case.0x40278b.27
mov eax, dword [ebp + 8]
cmp eax, dword [0x4b9168]
jl case.0x40278b.27
mov ebx, 1
jmp 0x4028c1
mov edi, 0x50
call fcn.004024d0
inc ebx
jmp 0x4028b6
dec dword [eax]
lea esi, [ebp - 0x24]
call fcn.0040d210
mov esi, dword [ebp - 0x20]
lea edx, [esi + 2]
push edx
call fcn.0044a68b
xor ecx, ecx
mov dword [ebp - 0x1c], eax
mov edx, 2
mul edx
seto cl
neg ecx
or ecx, eax
push ecx
call fcn.004128c9
mov edx, dword [ebp - 0x24]
add esp, 4
lea ecx, [esi + esi + 2]
push ecx
push edx
push eax
mov dword [ebp - 8], eax
call fcn.00412420
mov eax, dword [ebp - 8]
add esp, 0xc
mov dword [ebp - 0x24], eax
jmp 0x40297d
mov eax, dword [ebp - 0x14]
test eax, eax
je 0x402885
push eax
call fcn.00446a47
jmp 0x402885
mov dword [ebp - 0x14], 0
jmp 0x4028b6
mov ecx, dword [ebp + 8]
dec ebx
push ebx
push 0x138b
push ecx
call fcn.004676a6
lea ecx, [ebp - 0x24]
call fcn.00402000
lea edx, [ebp - 0x14]
push edx
call fcn.0044f497
mov eax, 1
jmp 0x402920
mov eax, dword [ebp - 8]
mov ecx, dword [ebp + 8]
push eax
push 0x138c
push ecx
call fcn.004676a6
lea ecx, [ebp - 0x24]
call fcn.00402000
lea edx, [ebp - 0x14]
push edx
call fcn.0044f497
mov eax, 1
jmp 0x402920
mov eax, dword [ebp + 8]
dec ebx
push ebx
push 0x138b
push eax
call fcn.004676a6
jmp 0x42c21e
mov edi, 0x7f
call fcn.004024d0
mov edi, dword [ebp + 0x10]
lea eax, [ebp - 0x14]
call fcn.00402540
lea ecx, [ebp - 0x24]
call fcn.00402000
lea ecx, [ebp - 0x14]
push ecx
call fcn.0044f497
mov eax, 1
jmp 0x402920
mov edx, dword [ebp + 8]
push ebx
push 0x1388
push edx
call fcn.004676a6
mov edi, 0x7f
lea esi, [ebp - 0x14]
call fcn.004024d0
mov edi, dword [ebp + 0x10]
mov eax, esi
call fcn.00402540
jmp 0x42c274
mov edx, dword [ebp + 8]
dec ebx
push ebx
push 0x138b
push edx
call fcn.004676a6
lea ecx, [ebp - 0x24]
call fcn.00402000
lea eax, [ebp - 0x14]
push eax
call fcn.0044f497
mov eax, 1
jmp 0x402920
mov edx, dword [esi]
push edx
call fcn.0041279c
mov eax, dword [esi + 0xc]
add esp, 4
push eax
call fcn.00410eb6
add esp, 4
jmp 0x402b32