Function at 0x1004b850
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x1c
push ebx
mov ebx, dword [ebp + 0x10]
mov eax, ecx
push esi
mov esi, dword [ebp + 8]
mov dword [ebp - 4], edx
mov dword [ebp - 8], eax
push edi
mov edi, dword [ebp + 0xc]
cmp esi, edx
je 0x1004bc27
cmp esi, 1
jl 0x1004b87c
cmp esi, 4
jle 0x1004b89b
push 0x6a4
push 0x1014f4d8
push str.req_comp___1__req_comp___4
call fcn.100ea3a8
add esp, 0xc
test esi, esi
js 0x1004bc01
test edi, edi
js 0x1004bc01
je 0x1004b8b6
xor edx, edx
mov eax, 0x7fffffff
div edi
cmp esi, eax
jg 0x1004bc01
mov ecx, esi
imul ecx, edi
mov dword [ebp - 0x18], ecx
test ecx, ecx
js 0x1004bc01
test ebx, ebx
js 0x1004bc01
je 0x1004b8e1
xor edx, edx
mov eax, 0x7fffffff
div ebx
cmp ecx, eax
jg 0x1004bc01
mov eax, ecx
imul eax, ebx
push eax
call fcn.100ea4aa
add esp, 4
mov dword [ebp - 0x14], eax
test eax, eax
je 0x1004bc01
mov dword [ebp + 8], 0
test ebx, ebx
jle 0x1004bba3
mov ecx, dword [ebp - 4]
lea ebx, [edi - 1]
mov dword [ebp - 0x10], eax
lea ecx, [ecx*8 - 0xa]
add ecx, esi
mov esi, dword [ebp - 4]
imul esi, edi
mov dword [ebp - 0x1c], ecx
mov dword [ebp - 4], esi
mov esi, dword [ebp - 8]
mov dword [ebp - 0xc], esi
nop dword [eax]
cmp ecx, 0x19
ja case.0x1004b940.3
movzx ecx, byte [ecx + 0x1004bc64]
jmp dword [ecx*4 + 0x1004bc30]
mov edx, ebx
test edx, edx
js 0x1004bb7e
sub edx, 1
mov cl, byte [esi]
mov byte [eax], cl
lea esi, [esi + 1]
mov byte [eax + 1], 0xff
lea eax, [eax + 2]
jns 0x1004b951
jmp 0x1004bb7e
mov edx, ebx
test edx, edx
js 0x1004bb7e
sub edx, 1
mov cl, byte [esi]
mov byte [eax + 2], cl
lea esi, [esi + 1]
mov byte [eax + 1], cl
lea eax, [eax + 3]
mov byte [eax - 3], cl
jns 0x1004b973
jmp 0x1004bb7e
mov edx, ebx
test edx, edx
js 0x1004bb7e
sub edx, 1
mov cl, byte [esi]
mov byte [eax + 2], cl
lea esi, [esi + 1]
mov byte [eax + 1], cl
lea eax, [eax + 4]
mov byte [eax - 4], cl
mov byte [eax - 1], 0xff
jns 0x1004b998
jmp 0x1004bb7e
mov edx, ebx
test edx, edx
js 0x1004bb7e
sub edx, 1
mov cl, byte [esi]
mov byte [eax], cl
lea esi, [esi + 2]
lea eax, [eax + 1]
jns 0x1004b9c1
jmp 0x1004bb7e
mov edx, ebx
test edx, edx
js 0x1004bb7e
nop
sub edx, 1
mov cl, byte [esi]
mov byte [eax + 2], cl
lea esi, [esi + 2]
mov byte [eax + 1], cl
lea eax, [eax + 3]
mov byte [eax - 3], cl
jns 0x1004b9e0
jmp 0x1004bb7e
mov edx, ebx
test edx, edx
js 0x1004bb7e
sub edx, 1
mov cl, byte [esi]
mov byte [eax + 2], cl
lea esi, [esi + 2]
mov byte [eax + 1], cl
lea eax, [eax + 4]
mov byte [eax - 4], cl
movzx ecx, byte [esi - 1]
mov byte [eax - 1], cl
jns 0x1004ba05
jmp 0x1004bb7e
mov edx, ebx
test edx, edx
js 0x1004bb7e
sub edx, 1
movzx ecx, byte [esi]
mov byte [eax], cl
lea esi, [esi + 3]
movzx ecx, byte [esi - 2]
lea eax, [eax + 4]
mov byte [eax - 3], cl
movzx ecx, byte [esi - 1]
mov byte [eax - 2], cl
mov byte [eax - 1], 0xff
jns 0x1004ba31
jmp 0x1004bb7e
mov edi, ebx
test edi, edi
js 0x1004bb7e
movzx ecx, byte [esi + 1]
lea esi, [esi + 3]
imul edx, ecx, 0x96
lea eax, [eax + 1]
movzx ecx, byte [esi - 1]
imul ecx, ecx, 0x1d
add edx, ecx
movzx ecx, byte [esi - 3]
imul ecx, ecx, 0x4d
add edx, ecx
shr edx, 8
sub edi, 1
mov byte [eax - 1], dl
jns 0x1004ba62
jmp 0x1004bb7e
mov edi, ebx
test edi, edi
js 0x1004bb7e
nop
movzx ecx, byte [esi + 1]
lea esi, [esi + 3]
imul edx, ecx, 0x96
lea eax, [eax + 2]
movzx ecx, byte [esi - 1]
imul ecx, ecx, 0x1d
add edx, ecx
movzx ecx, byte [esi - 3]
imul ecx, ecx, 0x4d
mov byte [eax - 1], 0xff
add edx, ecx
shr edx, 8
sub edi, 1
mov byte [eax - 2], dl
jns 0x1004baa0
jmp 0x1004bb7e
mov edi, ebx
test edi, edi
js 0x1004bb7e
movzx ecx, byte [esi + 1]
lea esi, [esi + 4]
imul edx, ecx, 0x96
lea eax, [eax + 1]
movzx ecx, byte [esi - 2]
imul ecx, ecx, 0x1d
add edx, ecx
movzx ecx, byte [esi - 4]
imul ecx, ecx, 0x4d
add edx, ecx
shr edx, 8
sub edi, 1
mov byte [eax - 1], dl
jns 0x1004bae0
jmp 0x1004bb7e
mov edi, ebx
test edi, edi
js 0x1004bb7e
nop dword [eax]
movzx ecx, byte [esi + 1]
lea esi, [esi + 4]
imul edx, ecx, 0x96
lea eax, [eax + 2]
movzx ecx, byte [esi - 2]
imul ecx, ecx, 0x1d
add edx, ecx
movzx ecx, byte [esi - 4]
imul ecx, ecx, 0x4d
add edx, ecx
shr edx, 8
sub edi, 1
mov byte [eax - 2], dl
mov cl, byte [esi - 1]
mov byte [eax - 1], cl
jns 0x1004bb20
jmp 0x1004bb7e
mov edx, ebx
test edx, edx
js 0x1004bb7e
nop dword [eax + eax]
sub edx, 1
movzx ecx, byte [esi]
mov byte [eax], cl
lea esi, [esi + 4]
movzx ecx, byte [esi - 3]
lea eax, [eax + 3]
mov byte [eax - 2], cl
movzx ecx, byte [esi - 2]
mov byte [eax - 1], cl
jns 0x1004bb60
mov ecx, dword [ebp + 8]
mov esi, dword [ebp - 0xc]
inc ecx
mov eax, dword [ebp - 0x10]
add esi, dword [ebp - 4]
add eax, dword [ebp - 0x18]
cmp ecx, dword [ebp + 0x10]
mov dword [ebp + 8], ecx
mov ecx, dword [ebp - 0x1c]
mov dword [ebp - 0xc], esi
mov dword [ebp - 0x10], eax
jl 0x1004b930
push dword [ebp - 8]
call fcn.100e4bca
mov eax, dword [ebp - 0x14]
add esp, 4
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
push 0x6c1
push 0x1014f588
push 0x1014f378
call fcn.100ea3a8
push dword [ebp - 8]
call fcn.100e4bca
push dword [ebp - 0x14]
call fcn.100e4bca
mov ecx, dword [0x10194d34]
add esp, 0x14
mov eax, dword fs:[0x2c]
pop edi
mov eax, dword [eax + ecx*4]
pop esi
pop ebx
mov dword [eax + 0x10], 0x1014f37c
xor eax, eax
mov esp, ebp
pop ebp
ret
push dword [ebp - 8]
call fcn.100e4bca
mov ecx, dword [0x10194d34]
add esp, 4
mov eax, dword fs:[0x2c]
mov eax, dword [eax + ecx*4]
mov dword [eax + 0x10], 0x1014f57c
xor eax, eax
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret