Function at 0x10039ce0
Capabilities:
Encode data using xor
Hash data using sha1

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x168
mov eax, dword [0x10131c40]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
mov ebx, dword [ebp + 8]
push esi
push edi
mov edi, edx
mov dword [ebp - 0x154], ecx
mov eax, dword [ebx]
mov esi, 0x40
mov edx, eax
mov dword [ebp - 0x158], ebx
and edx, 0x3f
add eax, edi
sub esi, edx
mov dword [ebx], eax
cmp eax, edi
jae 0x10039d20
inc dword [ebx + 4]
cmp edi, esi
jb 0x10039f7d
lea eax, [ebx + 0x1c]
jmp 0x10039d30
push esi
push ecx
add eax, edx
push eax
call fcn.100ba600
add dword [ebp - 0x154], esi
sub edi, esi
add esp, 0xc
mov dword [ebp - 0x160], edi
mov dword [ebp - 0x164], 0x40
lea esi, [ebx + 0x1c]
mov dword [ebp - 0x15c], 0
xor edx, edx
mov ecx, dword [esi]
lea esi, [esi + 4]
mov eax, ecx
rol ecx, 8
ror eax, 8
and ecx, 0xff00ff
and eax, 0xff00ff00
or eax, ecx
mov dword [ebp + edx*4 - 0x144], eax
inc edx
cmp edx, 0x10
jb 0x10039d64
lea eax, [ebp - 0x13c]
mov edx, 0x40
mov ecx, dword [eax + 0x2c]
lea eax, [eax + 4]
xor ecx, dword [eax + 0x14]
xor ecx, dword [eax - 0xc]
xor ecx, dword [eax - 4]
rol ecx, 1
mov dword [eax + 0x34], ecx
dec edx
jne 0x10039d96
mov ecx, dword [ebp - 0x158]
mov eax, dword [ebx + 8]
mov esi, eax
mov ebx, dword [ebx + 0xc]
mov dword [ebp - 0x168], eax
mov eax, dword [ecx + 0x14]
mov edi, dword [ecx + 0x10]
mov ecx, dword [ecx + 0x18]
mov dword [ebp - 0x148], eax
mov dword [ebp - 0x150], ecx
mov dword [ebp - 0x14c], edx
lea esp, [esp]
mov ecx, ebx
mov edx, esi
not ecx
rol esi, 5
and ecx, eax
mov eax, edi
and eax, ebx
xor ecx, eax
mov eax, dword [ebp - 0x150]
add esi, ecx
add eax, 0x5a827999
mov ecx, dword [ebp - 0x14c]
add esi, dword [ebp + ecx*4 - 0x144]
inc ecx
add esi, eax
mov dword [ebp - 0x14c], ecx
mov eax, dword [ebp - 0x148]
mov dword [ebp - 0x150], eax
mov eax, edi
mov edi, ebx
mov dword [ebp - 0x148], eax
ror edi, 2
mov ebx, edx
cmp ecx, 0x14
jb 0x10039de0
mov edx, 0x14
lea esp, [esp]
xor eax, edi
mov ecx, esi
xor eax, ebx
rol esi, 5
add esi, eax
mov eax, dword [ebp - 0x150]
add esi, dword [ebp + edx*4 - 0x144]
add eax, 0x6ed9eba1
add esi, eax
inc edx
mov eax, dword [ebp - 0x148]
mov dword [ebp - 0x150], eax
mov eax, edi
mov edi, ebx
mov dword [ebp - 0x148], eax
ror edi, 2
mov ebx, ecx
cmp edx, 0x28
jb 0x10039e40
mov dword [ebp - 0x14c], 0x28
lea ebx, [ebx]
mov ecx, edi
mov edx, esi
xor ecx, ebx
rol esi, 5
add esi, dword [ebp - 0x150]
and ecx, eax
mov eax, edi
and eax, ebx
xor ecx, eax
mov eax, dword [ebp - 0x14c]
add ecx, 0x8f1bbcdc
add ecx, dword [ebp + eax*4 - 0x144]
mov eax, dword [ebp - 0x148]
add esi, ecx
mov ecx, dword [ebp - 0x14c]
mov dword [ebp - 0x150], eax
inc ecx
mov eax, edi
mov dword [ebp - 0x14c], ecx
mov edi, ebx
mov dword [ebp - 0x148], eax
ror edi, 2
mov ebx, edx
cmp ecx, 0x3c
jb 0x10039e90
mov edx, dword [ebp - 0x150]
mov ecx, 0x3c
xor eax, edi
mov dword [ebp - 0x14c], esi
xor eax, ebx
rol esi, 5
add eax, 0xca62c1d6
add esi, edx
add eax, dword [ebp + ecx*4 - 0x144]
inc ecx
mov edx, dword [ebp - 0x148]
add esi, eax
mov eax, edi
mov edi, ebx
mov ebx, dword [ebp - 0x14c]
ror edi, 2
mov dword [ebp - 0x148], eax
cmp ecx, 0x50
jb 0x10039ef4
mov ebx, dword [ebp - 0x158]
mov eax, dword [ebp - 0x168]
mov ecx, dword [ebp - 0x154]
add eax, esi
mov esi, dword [ebp - 0x164]
add dword [ebx + 0x10], edi
add dword [ebx + 0x18], edx
mov edi, dword [ebp - 0x160]
mov edx, dword [ebp - 0x15c]
mov dword [ebx + 8], eax
mov eax, dword [ebp - 0x14c]
add dword [ebx + 0xc], eax
mov eax, dword [ebp - 0x148]
add dword [ebx + 0x14], eax
lea eax, [ebx + 0x1c]
cmp edi, 0x40
jae 0x10039d30
push edi
lea eax, [ebx + 0x1c]
push ecx
add eax, edx
push eax
call fcn.100ba600
mov ecx, dword [ebp - 4]
add esp, 0xc
xor ecx, ebp
pop edi
pop esi
pop ebx
call fcn.100b54bf
mov esp, ebp
pop ebp
ret