Function at 0x40193d
Capabilities:
Encrypt data using rc4 prga

Disassembly:
jmp 0x48a0c0
push 0xffffffffffffffff
push 0x6a1acb
mov eax, dword fs:[0]
push eax
sub esp, 0x1c
push ebx
push ebp
push esi
push edi
mov eax, dword [0x774458]
xor eax, esp
push eax
lea eax, [esp + 0x30]
mov dword fs:[0], eax
mov esi, ecx
mov ecx, dword [esp + 0x40]
xor eax, eax
test ecx, ecx
je 0x48a0f5
mov dword [ecx], eax
mov edi, dword [esi + 0x1c]
test edi, edi
jle 0x48a2ea
test ecx, ecx
mov ebp, edi
mov dword [esp + 0x2c], ebp
je 0x48a2e8
xor ecx, ecx
mov eax, edi
mov edx, 0xc
mul edx
seto cl
neg ecx
or ecx, eax
push ecx
call fcn.0065014a
mov ebx, eax
add esp, 4
mov dword [esp + 0x28], ebx
test ebx, ebx
mov dword [esp + 0x38], 0
je 0x48a14b
push 0x405358
push edi
push 0xc
push ebx
call fcn.0040cf04
jmp 0x48a14d
xor ebx, ebx
mov edx, dword [esi + 0x1c]
test edx, edx
mov ecx, dword [esi + 0x14]
mov eax, dword [esi + 0x18]
mov edi, ebx
mov dword [esp + 0x20], ebx
mov dword [esp + 0x28], edi
mov dword [esp + 0x14], ecx
mov dword [esp + 0x18], eax
jle 0x48a2e2
fld qword [0x6dcdb8]
lea edi, [edx + edx*2]
fldz
lea edi, [ebx + edi*4 - 8]
mov dword [esp + 0x1c], edi
test eax, eax
fild dword [esp + 0x18]
fadd st(2)
fmul dword [esi + 0x3c]
fadd dword [esi + 0x38]
fstp dword [esp + 0x24]
fild dword [esp + 0x14]
fadd st(2)
fmul dword [esi + 0x3c]
fadd dword [esi + 0x34]
fstp dword [edi - 4]
fld dword [esp + 0x24]
fstp dword [edi]
fst dword [edi + 4]
jle 0x48a1c6
mov edi, dword [esi + 0x10]
mov edi, dword [edi + eax*4 - 4]
movzx edi, byte [edi + ecx]
cmp edi, edx
jne 0x48a1c6
sub eax, 1
jmp 0x48a2a5
test ecx, ecx
jle 0x48a1e5
mov edi, dword [esi + 0x10]
mov edi, dword [edi + eax*4]
movzx edi, byte [edi + ecx - 1]
cmp edi, edx
jne 0x48a1e5
sub ecx, 1
mov dword [esp + 0x14], ecx
jmp 0x48a2a9
mov ebx, dword [esi + 0x30]
cmp eax, ebx
jge 0x48a1ff
mov edi, dword [esi + 0x10]
mov edi, dword [edi + eax*4 + 4]
movzx edi, byte [edi + ecx]
cmp edi, edx
je 0x48a2a2
mov edi, dword [esi + 0x2c]
cmp ecx, edi
jge 0x48a222
mov ebp, dword [esi + 0x10]
mov ebp, dword [ebp + eax*4]
movzx ebp, byte [ecx + ebp + 1]
cmp ebp, edx
jne 0x48a222
add ecx, 1
mov dword [esp + 0x14], ecx
jmp 0x48a2a9
test ecx, ecx
jle 0x48a25f
test eax, eax
jle 0x48a246
mov ebp, dword [esi + 0x10]
mov ebp, dword [ebp + eax*4 - 4]
movzx ebp, byte [ecx + ebp - 1]
cmp ebp, edx
jne 0x48a246
sub ecx, 1
mov dword [esp + 0x14], ecx
sub eax, 1
jmp 0x48a2a5
cmp eax, ebx
jge 0x48a25f
mov ebp, dword [esi + 0x10]
mov ebp, dword [ebp + eax*4 + 4]
movzx ebp, byte [ecx + ebp - 1]
cmp ebp, edx
jne 0x48a25f
sub ecx, 1
jmp 0x48a29e
cmp ecx, edi
jge 0x48a2cd
test eax, eax
jle 0x48a283
mov ebp, dword [esi + 0x10]
mov ebp, dword [ebp + eax*4 - 4]
movzx ebp, byte [ecx + ebp + 1]
cmp ebp, edx
jne 0x48a283
add ecx, 1
mov dword [esp + 0x14], ecx
sub eax, 1
jmp 0x48a2a5
cmp ecx, edi
jge 0x48a2cd
cmp eax, ebx
jge 0x48a2cd
mov edi, dword [esi + 0x10]
mov edi, dword [edi + eax*4 + 4]
movzx edi, byte [edi + ecx + 1]
cmp edi, edx
jne 0x48a2cd
add ecx, 1
mov dword [esp + 0x14], ecx
add eax, 1
mov dword [esp + 0x18], eax
mov edi, dword [esp + 0x1c]
sub edx, 1
sub edi, 0xc
test edx, edx
mov dword [esp + 0x1c], edi
jg 0x48a183
mov edi, dword [esp + 0x28]
fstp st(1)
mov ebp, dword [esp + 0x2c]
fstp st(0)
jmp 0x48a2e2
mov eax, dword [esp + 0x20]
fstp st(1)
push eax
fstp st(0)
xor ebp, ebp
call fcn.00651684
add esp, 4
xor edi, edi
mov ecx, dword [esp + 0x40]
mov dword [ecx], edi
mov eax, ebp
mov ecx, dword [esp + 0x30]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x28
ret 4