Function at 0x4124f5
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x20
and dword [ebp - 0x14], 0
push ebx
push esi
push edi
mov edi, dword [ebp + 0xc]
push edi
call fcn.0041074d
push edi
mov bl, al
call fcn.0041074d
push edi
mov byte [ebp + 0xf], al
call fcn.0041074d
push edi
mov byte [ebp - 1], al
call fcn.0041074d
add esp, 0x10
mov byte [ebp - 2], al
cmp bl, 0xff
jne 0x412536
cmp byte [ebp + 0xf], 0xd8
je 0x412563
cmp bl, 0x4b
jne 0x41254d
cmp byte [ebp + 0xf], 0x45
jne 0x41254d
cmp byte [ebp - 1], 0x59
jne 0x41254d
cmp byte [ebp - 2], 0
je 0x412563
mov eax, dword [edi + 0x30]
push 0xffffffffffffffff
push edi
mov dword [eax + 0xc], 0xfffffc10
call fcn.00414dbd
pop ecx
pop ecx
jmp 0x41252b
mov esi, dword [ebp + 8]
or dword [esi + 0x748], 0x20
cmp bl, 0x4b
mov dword [esi + 0x24], 0x4745504a
jne 0x4125c4
push edi
call fcn.0041074d
push edi
call fcn.0041074d
movzx ebx, al
pop ecx
sub ebx, 2
pop ecx
jns 0x4125a5
mov eax, dword [edi + 0x30]
push 0xffffffffffffffff
push edi
mov dword [eax + 0xc], 0xfffffc10
call fcn.00414dbd
pop ecx
pop ecx
jmp 0x41258f
cmp ebx, 0xe
jb 0x41269f
push 7
push edi
call fcn.0041088d
push edi
call fcn.0041074d
add esp, 0xc
sub ebx, 8
jmp 0x41263f
cmp byte [ebp - 1], 0xff
jne 0x4126a5
cmp byte [ebp - 2], 0xe0
jne 0x4126a5
push edi
call fcn.00412208
movzx ebx, ax
sub ebx, 2
pop ecx
jns 0x4125fd
mov eax, dword [edi + 0x30]
push 0xffffffffffffffff
push edi
mov dword [eax + 0xc], 0xfffffc10
call fcn.00414dbd
pop ecx
pop ecx
jmp 0x4125e7
cmp ebx, 0xe
jb 0x41269f
push edi
call fcn.004107c6
push edi
mov dword [ebp + 0xc], eax
call fcn.0041074d
pop ecx
sub ebx, 5
cmp dword [ebp + 0xc], 0x4649464a
pop ecx
jne 0x41269f
test al, al
jne 0x41269f
push edi
call fcn.0041074d
push edi
call fcn.0041074d
push edi
call fcn.0041074d
add esp, 0xc
sub ebx, 3
cmp al, 1
jne 0x412678
push edi
call fcn.00412208
movzx eax, ax
imul eax, eax, 0x2710
cdq
mov ecx, 0xfe
push edi
idiv ecx
mov dword [esi + 0x2c], eax
call fcn.00412208
movzx eax, ax
imul eax, eax, 0x2710
pop ecx
pop ecx
cdq
mov ecx, 0xfe
idiv ecx
jmp 0x412699
cmp al, 2
jne 0x41269f
push edi
call fcn.00412208
movzx eax, ax
imul eax, eax, 0x64
push edi
mov dword [esi + 0x2c], eax
call fcn.00412208
movzx eax, ax
pop ecx
imul eax, eax, 0x64
pop ecx
mov dword [esi + 0x30], eax
sub ebx, 4
push ebx
jmp 0x412c34
push 2
push edi
call fcn.00411138
pop ecx
pop ecx
push edi
call fcn.0041074d
cmp al, 0xff
pop ecx
jne 0x4126af
push edi
call fcn.0041074d
mov bl, al
pop ecx
cmp bl, 0xff
je 0x4126ba
cmp bl, 0xda
je 0x412c97
test bl, bl
je 0x4126af
push edi
call fcn.00412208
movzx eax, ax
sub eax, 2
pop ecx
mov dword [ebp - 8], eax
js 0x412c3f
cmp bl, 0xc0
je 0x41291b
cmp bl, 0xc1
je 0x41291b
cmp bl, 0xc2
je 0x412920
cmp bl, 0xc3
je 0x41291b
cmp bl, 0xb9
je 0x41291b
cmp bl, 0xe1
jne 0x4128c1
cmp eax, 4
jb 0x412c31
push 4
lea eax, [ebp - 0x18]
pop ebx
push ebx
push eax
push edi
call fcn.004107e8
sub dword [ebp - 8], ebx
lea eax, [ebp - 0x18]
push 0x419de0
push eax
call fcn.00414f16
add esp, 0x14
test eax, eax
jne 0x41286d
cmp dword [ebp - 8], ebx
jb 0x412c31
push edi
call fcn.0041074d
movzx eax, al
push edi
mov dword [esi + 0x47c], eax
call fcn.0041074d
push edi
mov byte [esi + 0x774], al
call fcn.0041074d
push edi
mov byte [esi + 0x775], al
call fcn.0041074d
sub dword [ebp - 8], ebx
or byte [esi + 0x74a], 2
movzx eax, al
add esp, 0x10
xor eax, 1
cmp dword [esi + 0x47c], 2
mov dword [esi + 0x480], eax
jl 0x412c31
cmp dword [ebp - 8], 0xc
jb 0x412c31
push 8
push edi
call fcn.0041088d
push edi
call fcn.004107a3
movzx eax, ax
push edi
mov dword [esi + 0x34], eax
call fcn.004107a3
sub dword [ebp - 8], 0xc
or byte [esi + 0x749], 6
movzx eax, ax
add esp, 0x10
mov dword [esi + 0x38], eax
test byte [esi + 0x745], 0x80
je 0x412c31
mov eax, dword [esi + 0x34]
test eax, eax
je 0x412c31
lea eax, [eax + eax*2]
cmp dword [ebp - 8], eax
jae 0x412821
mov eax, dword [edi + 0x30]
push 0xffffffffffffffff
push edi
mov dword [eax + 0xc], 0xfffffc10
call fcn.00414dbd
mov eax, dword [esi + 0x34]
pop ecx
pop ecx
jmp 0x412800
and dword [ebp + 0xc], 0
cmp dword [esi + 0x34], 0
jbe 0x412861
lea ebx, [esi + 0x3d]
push edi
call fcn.0041074d
push edi
mov byte [ebx - 1], al
call fcn.0041074d
push edi
mov byte [ebx], al
call fcn.0041074d
sub dword [ebp - 8], 3
mov byte [ebx + 1], al
and byte [ebx + 2], 0
add esp, 0xc
inc dword [ebp + 0xc]
add ebx, 4
mov eax, dword [ebp + 0xc]
cmp eax, dword [esi + 0x34]
jb 0x41282e
or byte [esi + 0x749], 0x80
jmp 0x412c31
push ebx
lea eax, [ebp - 0x18]
push str.Exif
push eax
call fcn.00414e7e
add esp, 0xc
test eax, eax
jne 0x412c31
cmp dword [ebp - 8], 2
jb 0x412c31
dec dword [ebp - 8]
push edi
call fcn.0041074d
test al, al
pop ecx
jne 0x412c31
dec dword [ebp - 8]
push edi
call fcn.0041074d
test al, al
pop ecx
jne 0x412c31
or dword [esi + 0x738], 1
jmp 0x412c31
cmp bl, 0xfe
jne 0x412c31
mov ecx, dword [esi + 0x48c]
test ecx, ecx
je 0x412c31
mov eax, dword [esi + 0x484]
test eax, eax
jle 0x412c31
lea ebx, [eax - 1]
cmp ebx, dword [ebp - 8]
jb 0x4128f1
mov ebx, dword [ebp - 8]
push ebx
push ecx
push edi
call fcn.004107e8
mov eax, dword [esi + 0x48c]
add esp, 0xc
and byte [ebx + eax], 0
or byte [esi + 0x749], 0x40
sub dword [ebp - 8], ebx
mov dword [esi + 0x488], ebx
jmp 0x412c31
cmp bl, 0xc2
jne 0x412929
mov dword [esi + 0x24], 0x47504a50
jmp 0x41294a
cmp bl, 0xb9
jne 0x412937
mov dword [esi + 0x24], 0x4547504a
jmp 0x41294a
cmp bl, 0xc3
jne 0x41294a
mov dword [ebp - 0x14], 1
mov dword [esi + 0x24], 0x4c47504a
sub dword [ebp - 8], 6
js 0x412c55
push edi
call fcn.0041074d
push edi
mov byte [ebp + 0xb], al
call fcn.00412208
push edi
mov ebx, eax
call fcn.00412208
push edi
mov dword [ebp - 0x10], eax
call fcn.0041074d
movzx ecx, word [ebp - 0x10]
mov dword [esi + 0x18], ecx
or dword [esi + 0x748], 0x16
movzx ecx, bx
mov bl, byte [ebp + 0xb]
add esp, 0x10
neg ecx
mov dword [esi + 0x1c], ecx
mov byte [ebp + 0xf], al
movzx cx, al
movzx dx, bl
imul ecx, edx
cmp dword [ebp - 0x14], 0
mov word [esi + 0x22], cx
je 0x4129f9
cmp al, 1
je 0x4129c9
mov al, byte [ebp + 0xf]
cmp al, 3
je 0x4129c9
mov eax, dword [edi + 0x30]
push 0xffffffffffffffff
push edi
mov dword [eax + 0xc], 0xfffffc10
call fcn.00414dbd
pop ecx
pop ecx
jmp 0x4129ac
cmp bl, 0x10
ja 0x412c6b
cmp al, 3
jne 0x412a5f
cmp bl, 8
je 0x412a77
mov eax, dword [edi + 0x30]
push 0xffffffffffffffff
push edi
mov dword [eax + 0xc], 0xfffffc10
call fcn.00414dbd
pop ecx
pop ecx
jmp 0x4129da
cmp bl, 8
je 0x412a19
cmp bl, 0xc
je 0x412a1e
mov eax, dword [edi + 0x30]
push 0xffffffffffffffff
push edi
mov dword [eax + 0xc], 0xfffffc10
call fcn.00414dbd
pop ecx
pop ecx
jmp 0x4129fe
cmp bl, 0xc
jne 0x412a3a
cmp byte [ebp + 0xf], 1
je 0x412a63
mov eax, dword [edi + 0x30]
push 0xffffffffffffffff
push edi
mov dword [eax + 0xc], 0xfffffc10
call fcn.00414dbd
pop ecx
pop ecx
jmp 0x412a1e
cmp al, 1
je 0x412a63
mov al, byte [ebp + 0xf]
cmp al, 3
je 0x412a5f
cmp al, 4
je 0x412a5f
mov eax, dword [edi + 0x30]
push 0xffffffffffffffff
push edi
mov dword [eax + 0xc], 0xfffffc10
call fcn.00414dbd
pop ecx
pop ecx
jmp 0x412a3e
cmp al, 1
jne 0x412a6f
and dword [esi + 0x760], 0
jmp 0x412c31
cmp al, 3
jb 0x412c31
sub dword [ebp - 8], 8
js 0x412c81
push edi
call fcn.0041074d
push edi
call fcn.0041074d
push edi
mov byte [ebp + 0xb], al
call fcn.0041074d
push edi
call fcn.0041074d
push edi
call fcn.0041074d
mov bl, al
push edi
mov byte [ebp - 2], bl
call fcn.0041074d
push edi
call fcn.0041074d
push edi
call fcn.0041074d
add esp, 0x20
mov byte [ebp + 0xf], al
movzx eax, byte [ebp + 0xb]
push 0xfffffffffffffff0
mov edx, eax
pop ecx
mov dword [ebp - 0x20], eax
and edx, ecx
cmp edx, 0x10
mov dword [ebp - 0x1c], edx
jne 0x412b04
mov al, bl
and eax, ecx
cmp al, dl
jne 0x412b04
mov al, byte [ebp + 0xf]
and eax, ecx
cmp al, dl
jne 0x412b04
mov al, byte [ebp + 0xb]
and al, 0xf
cmp al, 1
jne 0x412b04
mov al, bl
and al, 0xf
cmp al, 1
jne 0x412b04
mov al, byte [ebp + 0xf]
and al, 0xf
cmp al, 1
je 0x412a63
cmp edx, 0x20
jne 0x412b43
mov al, bl
and eax, ecx
cmp al, 0x10
jne 0x412b43
mov al, byte [ebp + 0xf]
and eax, ecx
cmp al, 0x10
jne 0x412b43
mov al, byte [ebp + 0xb]
and al, 0xf
cmp al, 1
jne 0x412b43
mov al, bl
and al, 0xf
cmp al, 1
jne 0x412b43
mov al, byte [ebp + 0xf]
and al, 0xf
cmp al, 1
jne 0x412b43
mov dword [esi + 0x760], 1
jmp 0x412c31
cmp edx, 0x10
jne 0x412b82
mov al, bl
and eax, ecx
cmp al, dl
jne 0x412b82
mov al, byte [ebp + 0xf]
and eax, ecx
cmp al, dl
jne 0x412b82
mov al, byte [ebp + 0xb]
and al, 0xf
cmp al, 2
jne 0x412b82
mov al, bl
and al, 0xf
cmp al, 1
jne 0x412b82
mov al, byte [ebp + 0xf]
and al, 0xf
cmp al, 1
jne 0x412b82
mov dword [esi + 0x760], 3
jmp 0x412c31
cmp edx, 0x20
jne 0x412bbe
mov al, bl
and eax, ecx
cmp al, 0x10
jne 0x412bbe
mov al, byte [ebp + 0xf]
and eax, ecx
cmp al, 0x10
jne 0x412bbe
mov al, byte [ebp + 0xb]
and al, 0xf
cmp al, 2
jne 0x412bbe
mov al, bl
and al, 0xf
cmp al, 1
jne 0x412bbe
mov al, byte [ebp + 0xf]
and al, 0xf
cmp al, 1
jne 0x412bbe
mov dword [esi + 0x760], 2
jmp 0x412c31
mov eax, 0x200
cmp edx, eax
jge 0x412c31
movzx edx, bl
mov dword [ebp - 0xc], edx
and dword [ebp - 0xc], ecx
cmp dword [ebp - 0xc], eax
jge 0x412c31
movzx ecx, byte [ebp + 0xf]
mov dword [ebp - 0x10], ecx
and dword [ebp - 0x10], 0xfffffff0
cmp dword [ebp - 0x10], eax
jge 0x412c31
mov al, byte [ebp + 0xb]
and al, 0xf
cmp al, 0x20
jae 0x412c31
mov al, byte [ebp - 2]
and al, 0xf
cmp al, 0x20
jae 0x412c31
mov al, byte [ebp + 0xf]
and al, 0xf
cmp al, 0x20
jae 0x412c31
mov eax, dword [ebp - 0x1c]
and edx, 0xf
and ecx, 0xf
lea ebx, [eax + eax]
mov eax, dword [ebp - 0x20]
and eax, 0xf
or ebx, eax
shl ebx, 9
or ebx, dword [ebp - 0xc]
shl ebx, 1
or ebx, edx
shl ebx, 9
or ebx, dword [ebp - 0x10]
shl ebx, 1
or ebx, ecx
shl ebx, 2
mov dword [esi + 0x760], ebx
push dword [ebp - 8]
push edi
call fcn.0041088d
jmp 0x4126ad
mov eax, dword [edi + 0x30]
push 0xffffffffffffffff
push edi
mov dword [eax + 0xc], 0xfffffc10
call fcn.00414dbd
pop ecx
pop ecx
jmp 0x412c3f
mov eax, dword [edi + 0x30]
push 0xffffffffffffffff
push edi
mov dword [eax + 0xc], 0xfffffc10
call fcn.00414dbd
pop ecx
pop ecx
jmp 0x412c55
mov eax, dword [edi + 0x30]
push 0xffffffffffffffff
push edi
mov dword [eax + 0xc], 0xfffffc10
call fcn.00414dbd
pop ecx
pop ecx
jmp 0x412c6b
mov eax, dword [edi + 0x30]
push 0xffffffffffffffff
push edi
mov dword [eax + 0xc], 0xfffffc10
call fcn.00414dbd
pop ecx
pop ecx
jmp 0x412c81
cmp dword [ebp - 0x14], 0
je 0x412d28
push edi
call fcn.00412208
movzx ebx, ax
dec ebx
pop ecx
dec ebx
cmp ebx, 1
jge 0x412cc8
mov eax, dword [edi + 0x30]
push 0xffffffffffffffff
push edi
mov dword [eax + 0xc], 0xfffffc10
call fcn.00414dbd
pop ecx
pop ecx
jmp 0x412cb2
push edi
call fcn.0041074d
pop ecx
movzx ecx, al
lea ecx, [ecx + ecx + 4]
cmp ebx, ecx
jae 0x412cf0
mov eax, dword [edi + 0x30]
push 0xffffffffffffffff
push edi
mov dword [eax + 0xc], 0xfffffc10
call fcn.00414dbd
pop ecx
pop ecx
jmp 0x412cda
mov cl, al
dec al
test cl, cl
je 0x412d0d
movzx ebx, al
inc ebx
push edi
call fcn.0041074d
push edi
call fcn.0041074d
pop ecx
dec ebx
pop ecx
jne 0x412cfc
push edi
call fcn.0041074d
push edi
call fcn.0041074d
push edi
call fcn.0041074d
add esp, 0xc
mov byte [esi + 0x776], al
push 1
pop eax
pop edi
pop esi
pop ebx
leave
ret