Function at 0x47d6d1
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ebp
mov ebp, esp
push ecx
mov ecx, dword [esi + 0xb4]
mov eax, dword [esi + 0xac]
push ebx
push edi
mov edi, dword [esi + 0x7c]
sub edi, dword [ebp + 0xc]
mov edx, ecx
imul edx, dword [ebp + 8]
dec edi
imul edi, eax
add edi, edx
add edi, dword [esi + 0xa8]
neg eax
xor edx, edx
cmp dword [esi + 0xc0], edx
mov ebx, eax
mov dword [ebp - 4], ebx
jne 0x47da83
cmp dword [esi + 0xc4], edx
jne 0x47da83
mov eax, dword [esi + 0xb8]
test al, 2
jne 0x47d754
test al, 8
je 0x47d776
cmp ecx, 4
jne 0x47daa1
jmp 0x47d76c
mov al, byte [esi + 0xcc]
xor byte [edi + 2], al
mov al, byte [esi + 0xd0]
xor byte [edi + 1], al
mov al, byte [esi + 0xd4]
xor byte [edi], al
dec dword [ebp + 0x10]
add edi, ebx
cmp dword [ebp + 0x10], edx
jne 0x47d735
jmp 0x47daa1
mov al, byte [esi + 0xd8]
dec dword [ebp + 0x10]
mov byte [edi + 3], al
add edi, ebx
cmp dword [ebp + 0x10], edx
jne 0x47d75e
jmp 0x47daa1
test al, 0x10
je 0x47d932
cmp ecx, 4
jne 0x47d8ce
cmp dword [ebp + 0x10], edx
je 0x47daa1
mov ebx, dword [esi + 0xd8]
test ebx, ebx
movzx edx, byte [edi + 3]
jne 0x47d7a4
movzx eax, byte [edi + 2]
jmp 0x47d7e3
test edx, edx
jne 0x47d7b3
mov eax, dword [esi + 0xcc]
cdq
idiv ebx
jmp 0x47d7e3
movzx eax, byte [edi + 2]
imul ebx, ebx, 0xff
mov ecx, dword [esi + 0xdc]
imul eax, ecx
imul eax, edx
mov edx, dword [esi + 0xcc]
imul edx, edx, 0xff
add eax, edx
movzx edx, byte [edi + 3]
imul ecx, edx
cdq
add ecx, ebx
idiv ecx
mov byte [edi + 2], al
mov ebx, dword [esi + 0xd8]
test ebx, ebx
jne 0x47d7f6
movzx eax, byte [edi + 1]
jmp 0x47d839
movzx edx, byte [edi + 3]
test edx, edx
jne 0x47d809
mov eax, dword [esi + 0xd0]
cdq
idiv ebx
jmp 0x47d839
movzx eax, byte [edi + 1]
imul ebx, ebx, 0xff
mov ecx, dword [esi + 0xdc]
imul eax, ecx
imul eax, edx
mov edx, dword [esi + 0xd0]
imul edx, edx, 0xff
add eax, edx
movzx edx, byte [edi + 3]
imul ecx, edx
cdq
add ecx, ebx
idiv ecx
mov byte [edi + 1], al
mov ebx, dword [esi + 0xd8]
test ebx, ebx
jne 0x47d84b
movzx eax, byte [edi]
jmp 0x47d891
movzx eax, byte [edi + 3]
test eax, eax
jne 0x47d85e
mov eax, dword [esi + 0xd4]
cdq
idiv ebx
jmp 0x47d891
movzx eax, byte [edi]
imul ebx, ebx, 0xff
mov ecx, dword [esi + 0xdc]
movzx edx, byte [edi + 3]
imul eax, ecx
imul eax, edx
mov edx, dword [esi + 0xd4]
imul edx, edx, 0xff
add eax, edx
movzx edx, byte [edi + 3]
imul ecx, edx
cdq
add ecx, ebx
idiv ecx
movzx ecx, byte [edi + 3]
mov byte [edi], al
mov eax, dword [esi + 0xdc]
imul eax, ecx
mov ecx, dword [esi + 0xd8]
imul ecx, ecx, 0xff
add eax, ecx
cdq
mov ecx, 0xff
idiv ecx
dec dword [ebp + 0x10]
mov byte [edi + 3], al
add edi, dword [ebp - 4]
cmp dword [ebp + 0x10], 0
jne 0x47d790
jmp 0x47daa1
cmp dword [ebp + 0x10], edx
je 0x47daa1
movzx eax, byte [edi + 2]
imul eax, dword [esi + 0xdc]
add eax, dword [esi + 0xcc]
mov ecx, 0xff
cdq
mov ebx, ecx
idiv ebx
mov byte [edi + 2], al
movzx eax, byte [edi + 1]
imul eax, dword [esi + 0xdc]
add eax, dword [esi + 0xd0]
cdq
idiv ebx
mov byte [edi + 1], al
movzx eax, byte [edi]
imul eax, dword [esi + 0xdc]
add eax, dword [esi + 0xd4]
cdq
idiv ecx
dec dword [ebp + 0x10]
mov byte [edi], al
add edi, dword [ebp - 4]
cmp dword [ebp + 0x10], 0
jne 0x47d8d7
jmp 0x47daa1
test al, 0x20
je 0x47da7c
cmp ecx, 4
jne 0x47da7c
cmp dword [ebp + 0x10], edx
je 0x47daa1
mov ebx, dword [esi + 0xd8]
test ebx, ebx
movzx edx, byte [edi + 3]
jne 0x47d960
movzx eax, byte [edi + 2]
jmp 0x47d99f
test edx, edx
jne 0x47d96f
mov eax, dword [esi + 0xcc]
cdq
idiv ebx
jmp 0x47d99f
movzx eax, byte [edi + 2]
imul ebx, ebx, 0xff
mov ecx, dword [esi + 0xdc]
imul eax, ecx
imul eax, edx
mov edx, dword [esi + 0xcc]
imul edx, edx, 0xff
add eax, edx
movzx edx, byte [edi + 3]
imul ecx, edx
cdq
add ecx, ebx
idiv ecx
mov byte [edi + 2], al
mov ebx, dword [esi + 0xd8]
test ebx, ebx
jne 0x47d9b2
movzx eax, byte [edi + 1]
jmp 0x47d9f5
movzx edx, byte [edi + 3]
test edx, edx
jne 0x47d9c5
mov eax, dword [esi + 0xd0]
cdq
idiv ebx
jmp 0x47d9f5
movzx eax, byte [edi + 1]
imul ebx, ebx, 0xff
mov ecx, dword [esi + 0xdc]
imul eax, ecx
imul eax, edx
mov edx, dword [esi + 0xd0]
imul edx, edx, 0xff
add eax, edx
movzx edx, byte [edi + 3]
imul ecx, edx
cdq
add ecx, ebx
idiv ecx
mov byte [edi + 1], al
mov ebx, dword [esi + 0xd8]
test ebx, ebx
jne 0x47da07
movzx eax, byte [edi]
jmp 0x47da49
movzx edx, byte [edi + 3]
test edx, edx
jne 0x47da1a
mov eax, dword [esi + 0xd4]
cdq
idiv ebx
jmp 0x47da49
movzx eax, byte [edi]
imul ebx, ebx, 0xff
mov ecx, dword [esi + 0xdc]
imul eax, ecx
imul eax, edx
mov edx, dword [esi + 0xd4]
imul edx, edx, 0xff
add eax, edx
movzx edx, byte [edi + 3]
imul ecx, edx
cdq
add ecx, ebx
idiv ecx
dec dword [ebp + 0x10]
mov byte [edi], al
add edi, dword [ebp - 4]
cmp dword [ebp + 0x10], 0
jne 0x47d94c
jmp 0x47daa1
mov al, byte [esi + 0xcc]
dec dword [ebp + 0x10]
mov byte [edi + 2], al
mov al, byte [esi + 0xd0]
mov byte [edi + 1], al
mov al, byte [esi + 0xd4]
mov byte [edi], al
add edi, ebx
cmp dword [ebp + 0x10], edx
jne 0x47da5d
jmp 0x47daa1
cmp dword [ebp + 0x10], edx
je 0x47daa1
push dword [ebp + 0xc]
mov eax, esi
push dword [ebp + 8]
call fcn.0047ce1a
add edi, ebx
inc dword [ebp + 0xc]
dec dword [ebp + 0x10]
pop ecx
pop ecx
jne 0x47da88
pop edi
pop ebx
leave
ret