Function at 0x4124d0
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 0x4124ea
mov eax, 0x80070057
jmp 0x4126d3
mov eax, dword [ecx]
call dword [eax + 0x5c]
push 0x502390
push dword [ebp + 0xc]
mov dword [ebp - 0x24], eax
call fcn.00497794
mov edi, eax
mov dword [ebp - 0x10], edi
pop ecx
pop ecx
test edi, edi
jne 0x412514
mov eax, 0x80004005
jmp 0x4126d3
xor esi, esi
push esi
push esi
push esi
push str.1.5.19
call fcn.004b7ab5
add esp, 0x10
mov dword [ebp - 4], eax
test eax, eax
jne 0x412536
push edi
call fcn.00497838
pop ecx
jmp 0x41250a
push eax
call fcn.004b98e1
mov dword [ebp - 0xc], eax
pop ecx
test eax, eax
jne 0x412559
push edi
call fcn.00497838
push esi
lea eax, [ebp - 4]
push eax
call fcn.004b7c02
add esp, 0xc
jmp 0x41250a
push 0x40
push 0x48fd6d
push dword [ebp - 4]
call fcn.004b8b7e
push esi
push eax
call fcn.0048fd80
add esp, 0x14
push dword [ebp - 0x10]
test eax, eax
je 0x412584
call fcn.00497838
lea eax, [ebp - 0xc]
push eax
jmp 0x41254b
push dword [ebp - 4]
call fcn.004ba05e
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.004ba43a
push dword [ebp - 0xc]
push dword [ebp - 4]
call fcn.004b8089
mov eax, edi
imul eax, dword [ebp - 8]
shl eax, 2
push eax
call fcn.0041c0ba
add esp, 0x30
mov dword [ebp - 0x20], eax
push 4
pop edx
test edi, edi
je 0x41265b
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 0x41264b
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 0x412600
mov eax, dword [ebp - 8]
mov ecx, dword [ebp - 0x1c]
sub ecx, 1
mov dword [ebp - 0x1c], ecx
jne 0x4125f9
mov edi, dword [ebp - 0x28]
xor esi, esi
mov ebx, dword [ebp + 8]
cmp edi, 0x3fffffff
ja 0x4126dc
xor ecx, ecx
mov eax, edi
mul edx
seto cl
neg ecx
or ecx, eax
push ecx
call fcn.0041c0ba
pop ecx
mov ecx, eax
mov dword [ebp - 0x28], ecx
test edi, edi
je 0x412693
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 0x412689
push ecx
push dword [ebp - 4]
call fcn.004b802a
push dword [ebp - 0xc]
push dword [ebp - 4]
call fcn.004b7e0b
lea eax, [ebp - 0xc]
push eax
lea eax, [ebp - 4]
push eax
call fcn.004b7c02
push dword [ebp - 0x28]
call fcn.0041c0c3
push dword [ebp - 0x10]
call fcn.00497838
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.004b8848
int3