Function at 0x437b90
Capabilities:
Encrypt data using rc4 prga

Disassembly:
push ebp
mov ebp, esp
push ebx
push edi
push esi
sub esp, 0x30
mov esi, ecx
lea eax, [ebp - 0x18]
mov dword [eax - 4], esp
mov dword [eax + 8], 0xffffffff
mov dword [eax + 4], 0x408f00
mov ecx, dword fs:[0]
mov dword [eax], ecx
mov edi, dword [ebp + 0x10]
mov dword fs:[0], eax
test byte [edi + 4], 1
jne 0x437c31
movzx eax, byte [ebp + 0x18]
mov dword [ebp - 0x20], eax
mov eax, dword [esi]
mov ebx, dword [eax + 0x18]
mov ecx, ebx
call dword [section..00cfg]
movzx eax, word [ebp + 0x14]
mov ecx, esi
push dword [ebp - 0x20]
push eax
push edi
push dword [ebp + 0xc]
push dword [ebp + 8]
call ebx
mov eax, dword [ebp - 0x18]
mov dword fs:[0], eax
mov eax, dword [ebp + 8]
jmp 0x437c22
mov eax, dword [ebp - 0x34]
shr al, 7
mov edx, dword [ebp - 0x38]
mov esi, dword [ebp + 8]
mov dword [esi], ebx
test al, al
je 0x437c17
push edx
call fcn.0040b480
add esp, 4
mov eax, dword [ebp - 0x18]
mov dword fs:[0], eax
mov eax, esi
add esp, 0x30
pop esi
pop edi
pop ebx
pop ebp
ret 0x14
shr al, 7
jmp 0x437c05
lea esi, [ebp - 0x2c]
mov ecx, edi
push esi
call fcn.0040a3a0
mov dword [ebp - 0x10], 0
mov ecx, esi
push 0x456f00
call fcn.0040af50
mov esi, eax
mov edi, dword [ebp - 0x2c]
cmp edi, 0x456e08
mov ebx, dword [ebp + 0xc]
je 0x437c86
xor eax, eax
dec eax
lock xadd dword [edi + 4], eax
test eax, eax
jne 0x437c86
mov eax, dword [edi]
mov ebx, dword [eax + 4]
mov dword [ebp - 0x10], 0xffffffff
mov ecx, ebx
call dword [section..00cfg]
mov ecx, edi
call ebx
mov ebx, dword [ebp + 0xc]
xor eax, eax
dec eax
mov dword [ebp - 0x2c], eax
mov dword [ebp - 0x28], eax
mov dword [ebp - 0x24], eax
mov ecx, dword [esi]
mov dl, byte [ebp + 0x18]
xor dl, 1
movzx edx, dl
mov edi, dword [ecx + edx*4 + 0x14]
mov dword [ebp - 0x10], eax
mov ecx, edi
call dword [section..00cfg]
mov ecx, esi
lea eax, [ebp - 0x2c]
push eax
call edi
movzx eax, byte [ebp - 0x21]
mov esi, eax
and esi, 0x7f
test al, al
mov edx, dword [ebp - 0x2c]
mov ecx, dword [ebp - 0x28]
cmovs esi, ecx
test esi, esi
je 0x437c2c
mov dword [ebp - 0x34], eax
test al, al
mov eax, ecx
lea ecx, [ebp - 0x2c]
mov dword [ebp - 0x38], edx
cmovs ecx, edx
mov dword [ebp - 0x20], ecx
mov ecx, eax
jmp 0x437d51
mov dword [ebp - 0x30], 0
lea esi, [ebp - 0x2c]
mov eax, dword [ebp - 0x38]
mov ebx, dword [ebp - 0x34]
mov dword [ebp - 0x3c], ecx
jmp 0x437d21
lea ecx, [eax + 2]
mov dword [ebx + 0x18], ecx
mov word [eax], si
xor edi, edi
cmp si, 0xffff
je 0x437d0f
mov edi, ebx
mov bl, byte [ebp - 0x21]
mov eax, dword [ebp - 0x2c]
mov ecx, dword [ebp - 0x28]
mov dword [ebp - 0x3c], ecx
mov dword [ebp - 0x30], edi
lea esi, [ebp - 0x2c]
mov edx, dword [ebp - 0x20]
add edx, 2
mov ecx, ebx
and cl, 0x7f
mov dword [ebp - 0x34], ebx
test bl, bl
mov dword [ebp - 0x38], eax
cmovs esi, eax
movzx edi, cl
mov ecx, dword [ebp - 0x3c]
cmovs edi, ecx
lea esi, [esi + edi*2]
mov dword [ebp - 0x20], edx
cmp edx, esi
mov ebx, dword [ebp - 0x30]
je 0x437bfc
test ebx, ebx
je 0x437ce7
mov eax, dword [ebp - 0x20]
movzx esi, word [eax]
mov eax, dword [ebx + 0x18]
cmp eax, dword [ebx + 0x1c]
jne 0x437cfc
mov eax, dword [ebx]
mov edi, dword [eax + 0x30]
mov dword [ebp - 0x10], 0xffffffff
mov ecx, edi
call dword [section..00cfg]
mov dword [ebp - 0x10], 1
movzx eax, si
mov dword [ebp - 0x30], ebx
mov ecx, ebx
push eax
call edi
mov esi, eax
mov ebx, dword [ebp - 0x30]
jmp 0x437d05