Function at 0x30039c2c
Capabilities:
Encrypt data using rc4 prga

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0xc9c
mov eax, dword [section..cdata]
mov dword [ebp - 4], eax
mov eax, dword [ebp + 8]
mov dword [ebp - 0xc8c], eax
mov eax, dword [ebp + 0xc]
mov dword [ebp - 0xc88], eax
mov eax, dword [edx + 0x870]
add eax, 0x20
mov ecx, eax
shl ecx, 3
cmp ecx, 0x320
mov dword [ebp - 0xc98], ecx
jb 0x30039c74
xor eax, eax
jmp 0x30039f0b
shl eax, 4
push ebx
push esi
mov esi, eax
push edi
mov ecx, esi
mov ebx, ecx
shr ecx, 2
xor eax, eax
lea edi, [ebp - 0x644]
rep stosd dword es:[edi], eax
mov ecx, ebx
and ecx, 3
rep stosb byte es:[edi], al
mov ecx, esi
shr ecx, 2
xor eax, eax
lea edi, [ebp - 0xc84]
rep stosd dword es:[edi], eax
mov ecx, esi
and ecx, 3
rep stosb byte es:[edi], al
mov eax, dword [ebp + 0x18]
test eax, eax
jbe 0x30039e8d
mov ecx, dword [ebp + 0x14]
mov edi, dword [edx + 0x30]
shl ecx, 2
mov dword [ebp - 0xc90], ecx
mov ecx, dword [ebp + 0x10]
shl ecx, 2
mov dword [ebp - 0xc94], ecx
mov dword [ebp - 0xc9c], eax
mov esi, 0x400
mov ecx, dword [ebp - 0xc8c]
mov eax, dword [edx + 0x34]
xor ebx, ebx
and ecx, 7
inc ebx
shl ebx, cl
mov ecx, dword [ebp - 0xc8c]
shr ecx, 3
mov al, byte [ecx + eax]
test al, bl
mov eax, dword [ebp - 0xc8c]
jne 0x30039d0b
movzx eax, byte [eax + edi]
jmp 0x30039d9e
mov cl, byte [edi + eax]
cmp cl, 7
mov eax, dword [edx + 0x2c]
jae 0x30039d59
mov ebx, dword [ebp - 0xc94]
mov eax, dword [ebx + eax]
cmp eax, esi
jae 0x30039d2d
movzx eax, byte [eax + edx + 0x45c]
jmp 0x30039d4d
cmp eax, 0x80000
jae 0x30039d44
shr eax, 9
movzx eax, byte [eax + edx + 0x45c]
add eax, 0x12
jmp 0x30039d4d
shr eax, 0x11
movzx eax, al
add eax, 0x22
movzx ecx, cl
lea eax, [ecx + eax*8 + 0x100]
jmp 0x30039d97
mov ecx, dword [ebp - 0xc94]
mov eax, dword [eax + ecx]
cmp eax, esi
jae 0x30039d70
movzx eax, byte [eax + edx + 0x45c]
jmp 0x30039d90
cmp eax, 0x80000
jae 0x30039d87
shr eax, 9
movzx eax, byte [eax + edx + 0x45c]
add eax, 0x12
jmp 0x30039d90
shr eax, 0x11
movzx eax, al
add eax, 0x22
lea eax, [eax*8 + 0x107]
add dword [ebp - 0xc94], 4
mov ecx, dword [ebp - 0xc88]
inc dword [ebp - 0xc8c]
xor ebx, ebx
and ecx, 7
lea eax, [ebp + eax*2 - 0x644]
inc word [eax]
mov eax, dword [edx + 0x34]
inc ebx
shl ebx, cl
mov ecx, dword [ebp - 0xc88]
shr ecx, 3
mov al, byte [ecx + eax]
test al, bl
mov eax, dword [ebp - 0xc88]
jne 0x30039dde
movzx eax, byte [eax + edi]
jmp 0x30039e71
mov cl, byte [edi + eax]
cmp cl, 7
mov eax, dword [edx + 0x2c]
jae 0x30039e2c
mov ebx, dword [ebp - 0xc90]
mov eax, dword [ebx + eax]
cmp eax, esi
jae 0x30039e00
movzx eax, byte [eax + edx + 0x45c]
jmp 0x30039e20
cmp eax, 0x80000
jae 0x30039e17
shr eax, 9
movzx eax, byte [eax + edx + 0x45c]
add eax, 0x12
jmp 0x30039e20
shr eax, 0x11
movzx eax, al
add eax, 0x22
movzx ecx, cl
lea eax, [ecx + eax*8 + 0x100]
jmp 0x30039e6a
mov ecx, dword [ebp - 0xc90]
mov eax, dword [eax + ecx]
cmp eax, esi
jae 0x30039e43
movzx eax, byte [eax + edx + 0x45c]
jmp 0x30039e63
cmp eax, 0x80000
jae 0x30039e5a
shr eax, 9
movzx eax, byte [eax + edx + 0x45c]
add eax, 0x12
jmp 0x30039e63
shr eax, 0x11
movzx eax, al
add eax, 0x22
lea eax, [eax*8 + 0x107]
add dword [ebp - 0xc90], 4
inc dword [ebp - 0xc88]
lea eax, [ebp + eax*2 - 0xc84]
inc word [eax]
dec dword [ebp - 0xc9c]
jne 0x30039cdb
xor esi, esi
xor edi, edi
cmp dword [ebp - 0xc98], esi
jbe 0x30039f06
mov ax, word [ebp + esi*2 - 0x644]
cmp ax, 0x100
movzx eax, ax
jae 0x30039eb3
movzx eax, byte [eax + 0x30006130]
jmp 0x30039ec0
shr eax, 8
movzx eax, byte [eax + 0x30006130]
add eax, 8
mov cx, word [ebp + esi*2 - 0xc84]
cmp cx, 0x100
movzx ecx, cx
jae 0x30039edb
movzx ecx, byte [ecx + 0x30006130]
jmp 0x30039ee8
shr ecx, 8
movzx ecx, byte [ecx + 0x30006130]
add ecx, 8
mov eax, dword [eax*4 + 0x300060e8]
sub eax, dword [ecx*4 + 0x300060e8]
cdq
xor eax, edx
sub eax, edx
add edi, eax
inc esi
cmp esi, dword [ebp - 0xc98]
jb 0x30039e99
mov eax, edi
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
call fcn.30062f67
leave
ret 0x14