Function at 0x51a6ab
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 0x51a6c5
mov eax, 0x80070057
jmp 0x51a8ae
mov eax, dword [ecx]
call dword [eax + 0x5c]
push 0x589c58
push dword [ebp + 0xc]
mov dword [ebp - 0x24], eax
call fcn.0052ba81
mov edi, eax
mov dword [ebp - 0x10], edi
pop ecx
pop ecx
test edi, edi
jne 0x51a6ef
mov eax, 0x80004005
jmp 0x51a8ae
xor esi, esi
push esi
push esi
push esi
push str.1.5.19
call fcn.0055457b
add esp, 0x10
mov dword [ebp - 4], eax
test eax, eax
jne 0x51a711
push edi
call fcn.00529d28
pop ecx
jmp 0x51a6e5
push eax
call fcn.0055636f
mov dword [ebp - 0xc], eax
pop ecx
test eax, eax
jne 0x51a734
push edi
call fcn.00529d28
push esi
lea eax, [ebp - 4]
push eax
call fcn.005546c6
add esp, 0xc
jmp 0x51a6e5
push 0x40
push 0x5214d1
push dword [ebp - 4]
call fcn.00555640
push esi
push eax
call fcn.005214f0
add esp, 0x14
push dword [ebp - 0x10]
test eax, eax
je 0x51a75f
call fcn.00529d28
lea eax, [ebp - 0xc]
push eax
jmp 0x51a726
push dword [ebp - 4]
call fcn.00556afa
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.00556eeb
push dword [ebp - 0xc]
push dword [ebp - 4]
call fcn.00554b3a
mov eax, edi
imul eax, dword [ebp - 8]
shl eax, 2
push eax
call fcn.0051013a
add esp, 0x30
mov dword [ebp - 0x20], eax
push 4
pop edx
test edi, edi
je 0x51a836
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 0x51a826
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 0x51a7db
mov eax, dword [ebp - 8]
mov ecx, dword [ebp - 0x1c]
sub ecx, 1
mov dword [ebp - 0x1c], ecx
jne 0x51a7d4
mov edi, dword [ebp - 0x28]
xor esi, esi
mov ebx, dword [ebp + 8]
cmp edi, 0x3fffffff
ja 0x51a8b5
xor ecx, ecx
mov eax, edi
mul edx
seto cl
neg ecx
or ecx, eax
push ecx
call fcn.0051013a
pop ecx
mov ecx, eax
mov dword [ebp - 0x28], ecx
test edi, edi
je 0x51a86e
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 0x51a864
push ecx
push dword [ebp - 4]
call fcn.00554add
push dword [ebp - 0xc]
push dword [ebp - 4]
call fcn.005548cb
lea eax, [ebp - 0xc]
push eax
lea eax, [ebp - 4]
push eax
call fcn.005546c6
push dword [ebp - 0x28]
call fcn.00510143
push dword [ebp - 0x10]
call fcn.00529d28
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
leave
ret 0xc
push str.Image_is_too_tall_to_process_in_memory
push dword [ebp - 4]
call fcn.00555349
int3