Function at 0x4ca4b0
Capabilities:
Encrypt data using rc4 prga

Disassembly:
push ebp
push edi
mov edi, edx
push esi
push ebx
sub esp, 0x13c
mov dword [esp + 0x14], edx
mov edx, dword [esp + 0x150]
mov dword [esp + 0x18], ecx
mov dword [esp + 0x30], edx
cmp eax, edi
jae 0x4ca7f8
mov edi, 1
lea esi, [esi]
movzx ebx, byte [eax]
lea ebp, [eax + 1]
lea ecx, [ebx - 3]
mov edx, ebx
cmp cl, 0xee
ja case.0x4ca4f7.1
movzx ecx, cl
jmp dword [ecx*4 + 0x4f8af0]
xor esi, esi
xor ecx, ecx
movzx edx, byte [ebp]
add ebp, 1
mov eax, edx
and eax, 0x7f
shl eax, cl
add ecx, 7
or esi, eax
test dl, dl
js 0x4ca504
cmp ecx, 0x1f
ja 0x4ca530
and edx, 0x40
je 0x4ca530
mov eax, 1
shl eax, cl
neg eax
or esi, eax
sub ebx, 0x70
cmp ebx, 0x11
jg 0x4cf5cf
mov ecx, dword [esp + 0x18]
mov eax, dword [ecx + ebx*4]
test byte [ecx + 0x63], 0x40
je 0x4ca7e0
cmp byte [ecx + ebx + 0x6c], 0
je 0x4ca7e0
mov ebx, eax
add ebx, esi
mov eax, ebp
mov esi, edi
jmp 0x4ca570
mov ebx, dword [eax + 1]
mov esi, edi
add eax, 5
cmp esi, 0x3f
jg 0x4cf5cf
mov dword [esp + esi*4 + 0x30], ebx
lea edi, [esi + 1]
cmp dword [esp + 0x14], eax
ja 0x4ca4e0
test edi, edi
je 0x4cf5cf
mov eax, dword [esp + edi*4 + 0x2c]
add esp, 0x13c
pop ebx
pop esi
pop edi
pop ebp
ret
mov ebx, dword [eax + 1]
mov esi, edi
add eax, 9
jmp 0x4ca570
lea edx, [ebx - 0x50]
cmp edx, 0x11
jg 0x4cf5cf
mov eax, dword [esp + 0x18]
mov ebx, dword [eax + edx*4]
test byte [eax + 0x63], 0x40
je 0x4ca5d0
cmp byte [eax + edx + 0x6c], 0
jne 0x4ca5df
cmp byte [edx + 0x51e158], 4
jne 0x4cf5cf
mov ebx, dword [ebx]
mov esi, edi
mov eax, ebp
jmp 0x4ca570
sub ebx, 0x30
mov esi, edi
mov eax, ebp
jmp 0x4ca570
cmp edi, 1
jle 0x4cf5cf
lea esi, [edi - 2]
sub edx, 0x1a
mov ecx, dword [esp + edi*4 + 0x2c]
mov ebx, dword [esp + esi*4 + 0x30]
cmp dl, 0x14
ja case.0x4ca4f7.1
movzx edx, dl
jmp dword [edx*4 + 0x4f8eac]
test edi, edi
je 0x4cf5cf
lea esi, [edi - 1]
mov ebx, dword [esp + esi*4 + 0x30]
cmp dl, 0x23
ja 0x4ca79f
sub edx, 6
cmp dl, 0x1d
ja case.0x4ca4f7.1
movzx edx, dl
jmp dword [edx*4 + 0x4f8f00]
movsx edx, word [eax + 1]
lea eax, [eax + edx + 3]
jmp 0x4ca580
test edi, edi
je 0x4cf5cf
sub edi, 1
lea edx, [eax + 3]
mov ecx, dword [esp + edi*4 + 0x30]
test ecx, ecx
je 0x4ca7d0
movsx eax, word [eax + 1]
add eax, edx
jmp 0x4ca580
cmp edi, 1
jle 0x4cf5cf
lea eax, [edi - 2]
lea edx, [edi - 1]
mov ebx, dword [esp + eax*4 + 0x30]
mov ecx, dword [esp + edx*4 + 0x30]
mov dword [esp + edx*4 + 0x30], ebx
mov dword [esp + eax*4 + 0x30], ecx
mov eax, ebp
jmp 0x4ca580
movzx ecx, byte [eax + 1]
lea edx, [eax + 2]
lea eax, [edi - 1]
cmp ecx, eax
jge 0x4cf5cf
sub eax, ecx
mov esi, edi
mov ebx, dword [esp + eax*4 + 0x30]
mov eax, edx
jmp 0x4ca570
cmp edi, 1
jle 0x4cf5cf
mov ebx, dword [esp + edi*4 + 0x28]
mov esi, edi
mov eax, ebp
jmp 0x4ca570
test edi, edi
je 0x4cf5cf
sub edi, 1
mov eax, ebp
jmp 0x4ca580
test edi, edi
je 0x4cf5cf
mov ebx, dword [esp + edi*4 + 0x2c]
mov esi, edi
mov eax, ebp
jmp 0x4ca570
movsx ebx, word [eax + 1]
mov esi, edi
add eax, 3
jmp 0x4ca570
movzx ebx, word [eax + 1]
mov esi, edi
add eax, 3
jmp 0x4ca570
movsx ebx, byte [eax + 1]
mov esi, edi
add eax, 2
jmp 0x4ca570
cmp edi, 2
jle 0x4cf5cf
lea ecx, [edi - 1]
lea edx, [edi - 2]
mov ebx, dword [esp + ecx*4 + 0x30]
lea eax, [edi - 3]
mov esi, dword [esp + eax*4 + 0x30]
mov dword [esp + 0x1c], ebx
mov ebx, dword [esp + edx*4 + 0x30]
mov dword [esp + ecx*4 + 0x30], ebx
mov ebx, dword [esp + 0x1c]
mov dword [esp + edx*4 + 0x30], esi
mov dword [esp + eax*4 + 0x30], ebx
mov eax, ebp
jmp 0x4ca580
movzx edx, byte [eax + 1]
lea ecx, [eax + 2]
lea eax, [esp + 0x2c]
mov esi, edi
mov dword [esp], eax
mov eax, dword [esp + 0x18]
call fcn.004ca310
mov ebx, dword [esp + 0x2c]
jmp 0x4ca570
movzx ebx, byte [eax + 1]
mov esi, edi
add eax, 2
jmp 0x4ca570
cmp dl, 0x94
jne 0x4caa96
lea edx, [eax + 2]
movzx eax, byte [eax + 1]
cmp al, 4
je 0x4caa22
ja 0x4caa8d
cmp al, 1
jne 0x4caa7f
movzx ebx, byte [ebx]
mov eax, edx
jmp 0x4ca570
mov eax, edx
jmp 0x4ca580
cmp byte [ebx + 0x51e158], 4
jne 0x4cf5cf
mov ebx, dword [eax]
jmp 0x4ca55a
add esp, 0x13c
mov eax, edx
pop ebx
pop esi
pop edi
pop ebp
ret
xor ebx, ebx
mov eax, ebp
xor ecx, ecx
mov esi, ebx
lea esi, [esi]
movzx ebx, byte [eax]
add eax, 1
mov edx, ebx
and edx, 0x7f
shl edx, cl
add ecx, 7
or esi, edx
test bl, bl
js 0x4ca810
mov ebx, esi
mov esi, edi
jmp 0x4ca570
mov eax, ebp
xor esi, esi
xor ecx, ecx
lea esi, [esi]
movzx ebx, byte [eax]
add eax, 1
mov edx, ebx
and edx, 0x7f
shl edx, cl
add ecx, 7
or esi, edx
test bl, bl
js 0x4ca838
xor ebp, ebp
xor ecx, ecx
lea esi, [esi]
movzx ebx, byte [eax]
add eax, 1
mov edx, ebx
and edx, 0x7f
shl edx, cl
add ecx, 7
or ebp, edx
test bl, bl
js 0x4ca858
cmp ecx, 0x1f
ja 0x4ca883
and ebx, 0x40
je 0x4ca883
mov edx, 1
shl edx, cl
neg edx
or ebp, edx
cmp esi, 0x11
jg 0x4cf5cf
mov ecx, dword [esp + 0x18]
mov ebx, dword [ecx + esi*4]
test byte [ecx + 0x63], 0x40
je 0x4ca8a0
cmp byte [ecx + esi + 0x6c], 0
jne 0x4ca8af
cmp byte [esi + 0x51e158], 4
jne 0x4cf5cf
mov ebx, dword [ebx]
add ebx, ebp
mov esi, edi
jmp 0x4ca570
mov eax, ebp
jmp 0x4ca580
mov eax, ebp
xor ebx, ebx
xor ecx, ecx
lea esi, [esi]
movzx edx, byte [eax]
add eax, 1
mov esi, edx
and esi, 0x7f
shl esi, cl
add ecx, 7
or ebx, esi
test dl, dl
js 0x4ca8c8
mov esi, edi
cmp ecx, 0x1f
ja 0x4ca570
and edx, 0x40
je 0x4ca570
mov edx, 1
shl edx, cl
neg edx
or ebx, edx
jmp 0x4ca570
mov eax, ebp
xor esi, esi
xor ecx, ecx
lea esi, [esi]
nop
movzx ebx, byte [eax]
add eax, 1
mov edx, ebx
and edx, 0x7f
shl edx, cl
add ecx, 7
or esi, edx
test bl, bl
js 0x4ca910
cmp esi, 0x11
jg 0x4cf5cf
mov ecx, dword [esp + 0x18]
mov ebx, dword [ecx + esi*4]
test byte [ecx + 0x63], 0x40
je 0x4ca943
cmp byte [ecx + esi + 0x6c], 0
jne 0x4ca952
cmp byte [esi + 0x51e158], 4
jne 0x4cf5cf
mov ebx, dword [ebx]
mov esi, edi
jmp 0x4ca570
cmp ebx, ecx
mov eax, ebp
setle bl
movzx ebx, bl
jmp 0x4ca570
cmp ebx, ecx
mov eax, ebp
setl bl
movzx ebx, bl
jmp 0x4ca570
add ebx, ecx
mov eax, ebp
jmp 0x4ca570
shl ebx, cl
mov eax, ebp
jmp 0x4ca570
shr ebx, cl
mov eax, ebp
jmp 0x4ca570
sar ebx, cl
mov eax, ebp
jmp 0x4ca570
xor ebx, ecx
mov eax, ebp
jmp 0x4ca570
cmp ebx, ecx
mov eax, ebp
sete bl
movzx ebx, bl
jmp 0x4ca570
cmp ebx, ecx
mov eax, ebp
setge bl
movzx ebx, bl
jmp 0x4ca570
cmp ebx, ecx
mov eax, ebp
setg bl
movzx ebx, bl
jmp 0x4ca570
and ebx, ecx
mov eax, ebp
jmp 0x4ca570
mov eax, ebx
cdq
idiv ecx
mov ebx, eax
mov eax, ebp
jmp 0x4ca570
sub ebx, ecx
mov eax, ebp
jmp 0x4ca570
mov eax, ebx
xor edx, edx
div ecx
mov eax, ebp
mov ebx, edx
jmp 0x4ca570
imul ebx, ecx
mov eax, ebp
jmp 0x4ca570
or ebx, ecx
mov eax, ebp
jmp 0x4ca570
cmp ebx, ecx
mov eax, ebp
setne bl
movzx ebx, bl
jmp 0x4ca570
mov ebx, dword [ebx]
mov eax, edx
jmp 0x4ca570
not ebx
mov eax, ebp
jmp 0x4ca570
neg ebx
mov eax, ebp
jmp 0x4ca570
mov edx, ebx
mov eax, ebp
sar edx, 0x1f
xor ebx, edx
sub ebx, edx
jmp 0x4ca570
mov ebx, dword [ebx]
mov eax, ebp
jmp 0x4ca570
mov eax, ebp
xor ecx, ecx
xor ebp, ebp
mov edi, ebx
nop
movzx ebx, byte [eax]
add eax, 1
mov edx, ebx
and edx, 0x7f
shl edx, cl
add ecx, 7
or ebp, edx
test bl, bl
js 0x4caa60
mov ebx, edi
add ebx, ebp
jmp 0x4ca570
cmp al, 2
jne 0x4caa9b
movzx ebx, word [ebx]
mov eax, edx
jmp 0x4ca570
cmp al, 8
je 0x4caa22
jmp case.0x4ca4f7.1
jmp case.0x4ca4f7.1
jmp case.0x4ca4f7.1