Function at 0x424c19
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ebp
mov ebp, esp
mov ecx, dword [ebp + 8]
sub esp, 0x28
push ebx
push esi
push edi
test ecx, ecx
jne 0x424c33
mov eax, 0x80070057
jmp 0x424e1c
mov eax, dword [ecx]
call dword [eax + 0x5c]
push 0x759a20
push dword [ebp + 0xc]
mov dword [ebp - 0x24], eax
call fcn.005d5978
mov edi, eax
mov dword [ebp - 0x10], edi
pop ecx
pop ecx
test edi, edi
jne 0x424c5d
mov eax, 0x80004005
jmp 0x424e1c
xor esi, esi
push esi
push esi
push esi
push str.1.5.19
call fcn.006c1c7b
add esp, 0x10
mov dword [ebp - 4], eax
test eax, eax
jne 0x424c7f
push edi
call fcn.005d5a63
pop ecx
jmp 0x424c53
push eax
call fcn.006c3aa7
mov dword [ebp - 0xc], eax
pop ecx
test eax, eax
jne 0x424ca2
push edi
call fcn.005d5a63
push esi
lea eax, [ebp - 4]
push eax
call fcn.006c1dc8
add esp, 0xc
jmp 0x424c53
push 0x40
push 0x5c3717
push dword [ebp - 4]
call fcn.006c2d44
push esi
push eax
call fcn.005c3730
add esp, 0x14
push dword [ebp - 0x10]
test eax, eax
je 0x424ccd
call fcn.005d5a63
lea eax, [ebp - 0xc]
push eax
jmp 0x424c94
push dword [ebp - 4]
call fcn.006c4224
mov ebx, dword [ebp + 8]
pop ecx
pop ecx
mov ecx, ebx
mov eax, dword [ebx]
call dword [eax + 0x50]
mov edx, dword [ebx]
mov ecx, ebx
mov dword [ebp - 8], eax
call dword [edx + 0x54]
push esi
push esi
push esi
push 6
push 8
mov edi, eax
push edi
push dword [ebp - 8]
mov dword [ebp - 0x28], edi
push dword [ebp - 0xc]
push dword [ebp - 4]
call fcn.006c4600
push dword [ebp - 0xc]
push dword [ebp - 4]
call fcn.006c224f
mov eax, edi
imul eax, dword [ebp - 8]
shl eax, 2
push eax
call fcn.00419a86
add esp, 0x30
mov dword [ebp - 0x20], eax
push 4
pop edx
test edi, edi
je 0x424da4
mov eax, dword [ebp - 8]
mov ecx, edi
mov esi, dword [ebp - 0x20]
mov edi, dword [ebp - 0x24]
mov dword [ebp - 0x1c], ecx
mov dword [ebp - 0x14], 0xff
test eax, eax
je 0x424d94
mov dword [ebp - 0x18], eax
mov bl, byte [edi + 3]
xor edx, edx
movzx eax, byte [edi]
movzx ecx, bl
imul eax, ecx
push 4
div dword [ebp - 0x14]
xor edx, edx
mov byte [esi + 2], al
movzx eax, byte [edi + 1]
imul eax, ecx
div dword [ebp - 0x14]
xor edx, edx
mov byte [esi + 1], al
movzx eax, byte [edi + 2]
imul eax, ecx
mov ecx, 0xff
mov byte [esi + 3], bl
div ecx
pop edx
mov byte [esi], al
add edi, edx
add esi, edx
sub dword [ebp - 0x18], 1
jne 0x424d49
mov eax, dword [ebp - 8]
mov ecx, dword [ebp - 0x1c]
sub ecx, 1
mov dword [ebp - 0x1c], ecx
jne 0x424d42
mov edi, dword [ebp - 0x28]
xor esi, esi
mov ebx, dword [ebp + 8]
cmp edi, 0x3fffffff
ja 0x424e25
xor ecx, ecx
mov eax, edi
mul edx
seto cl
neg ecx
or ecx, eax
push ecx
call fcn.00419a86
pop ecx
mov ecx, eax
mov dword [ebp - 0x28], ecx
test edi, edi
je 0x424ddc
mov edx, dword [ebp - 8]
mov eax, dword [ebp - 0x20]
shl edx, 2
mov dword [ecx + esi*4], eax
inc esi
add eax, edx
cmp esi, edi
jb 0x424dd2
push ecx
push dword [ebp - 4]
call fcn.006c21f0
push dword [ebp - 0xc]
push dword [ebp - 4]
call fcn.006c1fd1
lea eax, [ebp - 0xc]
push eax
lea eax, [ebp - 4]
push eax
call fcn.006c1dc8
push dword [ebp - 0x28]
call fcn.00419975
push dword [ebp - 0x10]
call fcn.005d5a63
mov eax, dword [ebx]
add esp, 0x20
mov ecx, ebx
push dword [ebp - 0x24]
call dword [eax + 0x60]
xor eax, eax
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 0xc
push str.Image_is_too_tall_to_process_in_memory
push dword [ebp - 4]
call fcn.006c2a0e
int3