Function at 0x5d5bd9
Capabilities:
Encrypt data using rc4 prga

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x44
mov eax, dword [ebp + 8]
push esi
push edi
mov edi, dword [ebp + 0xc]
mov eax, dword [eax + 0x18]
xor edx, edx
mov ecx, dword [edi + 4]
mov dword [ebp - 0xc], edx
mov dword [ebp - 0x3c], ecx
mov esi, ecx
and ecx, 7
mov dword [ebp - 0x30], 1
shr esi, 3
cmp dword [edi + 8], edx
mov dword [ebp - 0x40], ecx
mov ecx, dword [eax]
mov eax, dword [eax + 4]
lea esi, [esi*8 + 1]
mov dword [ebp - 0x2c], ecx
mov dword [ebp - 0x38], esi
mov dword [ebp - 0x28], eax
mov dword [ebp - 0x10], edx
jbe 0x5d5f6d
push ebx
mov eax, dword [ebp + 0x10]
mov ebx, dword [ebp - 0x10]
and dword [ebp - 0x1c], 0
and byte [ebp + 0xf], 0
mov ecx, dword [eax + 0x24]
mov edx, dword [eax + 0x10]
mov eax, ecx
and byte [ebp - 1], 0
imul eax, ebx
add eax, edx
dec ebx
mov esi, ebx
mov dword [ebp - 0x20], eax
imul esi, ecx
mov cl, byte [esi + edx]
add esi, edx
shr cl, 2
and cl, 0x30
cmp byte [edi + 0xd], 0
movzx cx, cl
mov word [ebp - 0x18], cx
mov dword [ebp - 0x24], 0xd
je 0x5d5c94
mov eax, dword [ebp - 0x28]
mov ecx, dword [ebp + 8]
add eax, 0x195
push eax
mov eax, dword [ebp - 0x2c]
add eax, 0x195
push eax
call fcn.005d40cf
movzx eax, al
xor dword [ebp - 0x30], eax
mov eax, dword [ebp - 0x20]
cmp dword [ebp - 0x30], 0
jne 0x5d5cbe
mov ecx, dword [ebp + 0x10]
mov eax, dword [ecx + 0x24]
mov ecx, dword [ecx + 0x10]
push eax
imul ebx, eax
imul eax, dword [ebp - 0x10]
add ebx, ecx
add eax, ecx
push ebx
push eax
call fcn.005c3923
add esp, 0xc
jmp 0x5d5f5d
xor ecx, ecx
push 1
mov ch, byte [esi]
inc esi
mov dword [ebp - 0x14], ecx
movzx cx, byte [esi]
or dword [ebp - 0x14], ecx
pop ecx
inc esi
cmp dword [ebp - 0x38], ecx
mov dword [ebp - 8], ecx
jbe 0x5d5eb6
movzx ax, byte [ebp + 0xf]
mov ecx, dword [ebp - 0x1c]
mov edx, dword [ebp - 0x24]
mov ebx, 0xffef
and ecx, 0xfff7
and eax, ebx
shl ecx, 1
or eax, ecx
mov cx, dx
mov dword [ebp - 0x1c], eax
mov eax, dword [ebp - 0x14]
shr ax, cl
and eax, 1
shl eax, 3
or dword [ebp - 0x18], eax
mov eax, dword [ebp - 0x18]
and eax, 0xfdff
shl eax, 1
mov dword [ebp - 0x18], eax
or eax, dword [ebp - 0x1c]
dec edx
and edx, 0xf
and eax, ebx
cmp byte [edi + 0x18], 0
mov dword [ebp - 0x24], edx
mov dword [ebp - 0xc], eax
jne 0x5d5d63
mov ecx, dword [ebp - 8]
and ecx, 7
jne 0x5d5d3b
push 8
pop ecx
movsx edx, byte [edi + 0x14]
neg ecx
cmp edx, ecx
mov dword [ebp + 0xc], edx
jle 0x5d5d63
or cl, 0xff
sub cl, dl
mov dl, byte [ebp - 1]
shr dl, cl
and dl, 1
movzx cx, dl
shl ecx, 4
or eax, ecx
mov dword [ebp - 0xc], eax
jmp 0x5d5d91
movsx eax, byte [edi + 0x14]
mov ecx, dword [ebp - 8]
lea eax, [eax + ecx - 1]
mov ecx, dword [ebp + 0x10]
push eax
movsx eax, byte [edi + 0x18]
add eax, dword [ebp - 0x10]
push eax
call fcn.005c64c5
push eax
lea eax, [ebp - 0xc]
push 4
push eax
call fcn.005d4b0d
mov eax, dword [ebp - 0xc]
add esp, 0xc
cmp byte [edi + 0xe], 0
je 0x5d5db7
mov eax, dword [ebp - 8]
mov ecx, dword [edi + 0x10]
dec eax
push eax
push dword [ebp - 0x10]
call fcn.005c64c5
test al, al
je 0x5d5db1
and byte [ebp + 0xf], 0
jmp 0x5d5dd1
movzx eax, word [ebp - 0xc]
jmp 0x5d5dba
movzx eax, ax
mov ecx, dword [ebp - 0x28]
add ecx, eax
push ecx
mov ecx, dword [ebp - 0x2c]
add eax, ecx
mov ecx, dword [ebp + 8]
push eax
call fcn.005d40cf
mov byte [ebp + 0xf], al
mov al, byte [ebp - 1]
shl al, 1
or al, byte [ebp + 0xf]
test byte [ebp - 8], 7
mov byte [ebp - 1], al
jne 0x5d5e08
mov ecx, dword [ebp - 0x20]
inc dword [ebp - 0x20]
and byte [ebp - 1], 0
cmp dword [ebp - 0x24], 8
mov byte [ecx], al
jae 0x5d5dfd
xor eax, eax
mov ah, byte [esi]
mov al, byte [ebp - 0x14]
jmp 0x5d5e04
xor eax, eax
mov ah, byte [ebp - 0x13]
mov al, byte [esi]
mov dword [ebp - 0x14], eax
inc esi
inc dword [ebp - 8]
mov eax, dword [ebp - 8]
cmp eax, dword [ebp - 0x38]
jb 0x5d5cdd
mov eax, dword [ebp - 0x20]
mov ecx, dword [ebp - 8]
cmp ecx, dword [ebp - 0x3c]
ja 0x5d5f4b
dec ecx
mov dword [ebp - 0x34], ecx
movzx ax, byte [ebp + 0xf]
mov ecx, dword [ebp - 0x1c]
mov edx, dword [ebp - 0x24]
and ecx, 0xfff7
and eax, ebx
shl ecx, 1
or eax, ecx
mov cx, dx
mov dword [ebp - 0x1c], eax
mov eax, dword [ebp - 0x14]
shr ax, cl
mov cl, byte [edi + 0x18]
and eax, 1
shl eax, 3
or dword [ebp - 0x18], eax
mov eax, dword [ebp - 0x18]
and eax, 0xfdff
shl eax, 1
mov dword [ebp - 0x18], eax
or eax, dword [ebp - 0x1c]
dec edx
and edx, 0xf
and eax, 0xfffb
test cl, cl
mov dword [ebp - 0x24], edx
mov dword [ebp - 0xc], eax
jne 0x5d5ec0
mov esi, dword [ebp - 8]
and esi, 7
jne 0x5d5e87
push 8
pop esi
movsx edx, byte [edi + 0x14]
neg esi
mov dword [ebp + 0xc], edx
mov edx, esi
cmp dword [ebp + 0xc], edx
mov dword [ebp - 0x44], esi
jle 0x5d5ec0
mov dl, byte [ebp - 1]
or cl, 0xff
sub cl, byte [ebp + 0xc]
shr dl, cl
and dl, 1
movzx cx, dl
shl ecx, 2
or eax, ecx
mov dword [ebp - 0xc], eax
jmp 0x5d5eed
mov ebx, 0xffef
jmp 0x5d5e1a
movsx eax, byte [edi + 0x14]
mov edx, dword [ebp - 8]
lea eax, [eax + edx - 1]
push eax
movsx eax, cl
add eax, dword [ebp - 0x10]
mov ecx, dword [ebp + 0x10]
push eax
call fcn.005c64c5
push eax
lea eax, [ebp - 0xc]
push 2
push eax
call fcn.005d4b0d
mov eax, dword [ebp - 0xc]
add esp, 0xc
cmp byte [edi + 0xe], 0
je 0x5d5f11
push dword [ebp - 0x34]
mov ecx, dword [edi + 0x10]
push dword [ebp - 0x10]
call fcn.005c64c5
test al, al
je 0x5d5f0b
and byte [ebp + 0xf], 0
jmp 0x5d5f2b
movzx eax, word [ebp - 0xc]
jmp 0x5d5f14
movzx eax, ax
mov ecx, dword [ebp - 0x28]
add ecx, eax
push ecx
mov ecx, dword [ebp - 0x2c]
add eax, ecx
mov ecx, dword [ebp + 8]
push eax
call fcn.005d40cf
mov byte [ebp + 0xf], al
mov al, byte [ebp - 1]
shl al, 1
or al, byte [ebp + 0xf]
inc dword [ebp - 8]
inc dword [ebp - 0x34]
mov byte [ebp - 1], al
mov eax, dword [ebp - 8]
cmp eax, dword [ebp - 0x3c]
jbe 0x5d5e2a
mov eax, dword [ebp - 0x20]
cmp dword [ebp - 0x40], 0
je 0x5d5f5d
mov dl, byte [ebp - 1]
mov cl, 8
sub cl, byte [ebp - 0x40]
shl dl, cl
mov byte [eax], dl
inc dword [ebp - 0x10]
mov eax, dword [ebp - 0x10]
cmp eax, dword [edi + 8]
jb 0x5d5c29
pop ebx
pop edi
xor eax, eax
pop esi
leave
ret