Function at 0x4348b0
Capabilities:
Encode data using xor
Hash data using sha1
Resolve function by parsing pe exports

Disassembly:
push ebp
push ebx
push edi
push esi
sub esp, 0x5c
mov esi, dword [esp + 0x74]
mov eax, dword [esp + 0x70]
mov dword [esp + 0x14], 0xc3d2e1f0
mov dword [esp + 0x10], 0x10325476
mov dword [esp + 0xc], 0x98badcfe
mov dword [esp + 8], 0xefcdab89
mov dword [esp + 4], 0x67452301
cmp esi, 0x40
jb 0x43496d
mov edi, esi
shr edi, 6
xor ebx, ebx
nop
nop
nop
nop
nop
nop
nop
nop
nop
mov ebp, eax
xor esi, esi
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
movzx eax, byte [ebp + esi]
mov dword [esp + esi + 0x1c], eax
movzx ecx, byte [ebp + esi + 1]
shl ecx, 8
or ecx, eax
mov dword [esp + esi + 0x1c], ecx
movzx eax, byte [ebp + esi + 2]
shl eax, 0x10
or eax, ecx
mov dword [esp + esi + 0x1c], eax
movzx ecx, byte [ebp + esi + 3]
shl ecx, 0x18
or ecx, eax
mov dword [esp + esi + 0x1c], ecx
add esi, 4
cmp esi, 0x40
jne 0x434910
lea eax, [esp + 0x1c]
push eax
lea eax, [esp + 8]
push eax
call fcn.004377b0
add esp, 8
inc ebx
lea eax, [esi + ebp]
cmp ebx, edi
jne 0x434900
add ebp, esi
mov eax, ebp
mov esi, dword [esp + 0x74]
mov dword [esp + 0x58], 0
mov dword [esp + 0x54], 0
mov dword [esp + 0x50], 0
mov dword [esp + 0x4c], 0
mov dword [esp + 0x48], 0
mov dword [esp + 0x44], 0
mov dword [esp + 0x40], 0
mov dword [esp + 0x3c], 0
mov dword [esp + 0x38], 0
mov dword [esp + 0x34], 0
mov dword [esp + 0x30], 0
mov dword [esp + 0x2c], 0
mov dword [esp + 0x28], 0
mov dword [esp + 0x24], 0
mov dword [esp + 0x20], 0
mov dword [esp + 0x1c], 0
mov ecx, esi
and ecx, 0x3f
mov dword [esp], ecx
je 0x434a64
mov ecx, esi
and ecx, 1
xor edi, edi
cmp dword [esp], 1
je 0x434a4d
mov dword [esp + 0x18], ecx
sub dword [esp], ecx
xor ebx, ebx
xor edi, edi
nop
movzx ebp, byte [eax + edi]
mov ecx, ebx
and cl, 0x10
shl ebp, cl
mov edx, edi
and edx, 0xfffffffc
xor ebp, dword [esp + edx + 0x1c]
mov dword [esp + edx + 0x1c], ebp
movzx esi, byte [eax + edi + 1]
or cl, 8
shl esi, cl
xor esi, ebp
mov dword [esp + edx + 0x1c], esi
add edi, 2
add ebx, 0x10
cmp dword [esp], edi
jne 0x434a10
add eax, edi
mov esi, dword [esp + 0x74]
mov ecx, dword [esp + 0x18]
test ecx, ecx
je 0x434a64
movzx eax, byte [eax]
lea ecx, [edi*8]
shl eax, cl
and edi, 0xfffffffc
xor dword [esp + edi + 0x1c], eax
mov ecx, esi
not ecx
or ecx, 3
add ecx, esi
shl ecx, 3
add cl, 0xf
mov eax, 1
shl eax, cl
mov ecx, esi
shr ecx, 2
mov edx, ecx
xor edx, 0x3ffffff0
or ecx, 0xf
and ecx, edx
xor dword [esp + ecx*4 + 0x1c], eax
mov ebx, dword [esp + 0x78]
mov eax, esi
xor eax, 0xffffffc0
mov ecx, esi
or ecx, 0x38
and ecx, eax
cmp ecx, 0x37
jbe 0x434acb
lea edi, [esp + 0x1c]
lea eax, [esp + 4]
push edi
push eax
call fcn.004377b0
add esp, 8
xor eax, eax
mov ecx, 0x10
rep stosd dword es:[edi], eax
lea edi, [esp + 0x5c]
xor eax, eax
xor ecx, ecx
rep stosw word es:[edi], ax
lea eax, [esi*8]
mov dword [esp + 0x54], eax
shr esi, 0x1d
mov dword [esp + 0x58], esi
lea eax, [esp + 0x1c]
lea ecx, [esp + 4]
push eax
push ecx
call fcn.004377b0
add esp, 8
mov eax, dword [esp + 4]
mov dword [ebx], eax
mov eax, dword [esp + 8]
mov dword [ebx + 4], eax
mov eax, dword [esp + 0xc]
mov dword [ebx + 8], eax
mov eax, dword [esp + 0x10]
mov dword [ebx + 0xc], eax
mov eax, dword [esp + 0x14]
mov dword [ebx + 0x10], eax
add esp, 0x5c
pop esi
pop edi
pop ebx
pop ebp
ret