Function at 0x455070
Capabilities:
Allocate or change rwx memory
Encode data using xor
Encrypt data using salsa20 or chacha

Disassembly:
push edi
pushfd
push ebp
mov ebp, esp
sub esp, 0x154
mov dword [ebp - 0x150], eax
mov dword [ebp - 0x148], ecx
mov ecx, 0xfffffff
mov dword [ebp - 0x154], edx
lea eax, [ebp + 4]
mov dword [ebp - 0x14c], ebx
mov dword [ebp - 0x140], esi
mov dword [ebp - 0x144], edi
sub eax, 4
mov dword [ebp - 0xd8], eax
lea esi, [eax + 0xc]
mov eax, dword [esi]
mov ebx, dword [eax + 4]
mov dword [ebp - 0x78], eax
mov eax, dword [eax]
and eax, ecx
and ebx, ecx
mov ecx, dword [0x4c7398]
mov dword [ebp - 0x6c], ecx
xor edx, edx
lea ecx, [ecx + eax - 1]
mov eax, ecx
div dword [ebp - 0x6c]
mov eax, dword [0x4c7398]
mov dword [ebp - 0xc4], esi
mov edi, 0x400000
add ebx, edi
mov dword [ebp - 0xcc], ebx
sub ecx, edx
mov dword [ebp - 0x70], ecx
mov eax, dword [0x403ef8]
mov dword [ebp - 0x80], eax
mov eax, dword [0x4c7398]
mov eax, dword [0x403ef8]
test eax, eax
je 0x45519f
and dword [ebp - 0x5c], 0
mov eax, dword [0x403ef8]
dec eax
lea ecx, [eax + 1]
xor eax, eax
mov dword [ebp - 0x7c], ecx
test ecx, ecx
je 0x455148
mov edx, dword [0x51b214]
imul edx, edx, 0x343fd
add edx, 0x269ec3
mov dword [0x51b214], edx
shr edx, 0x10
shl eax, 0x10
or eax, edx
shr dword [ebp - 0x7c], 0x10
jne 0x455122
xor edx, edx
div ecx
cmp dword [ebp - 0x80], 0
mov dword [ebp - 0x74], edx
jbe 0x455191
mov eax, 0x3c6f
mov ecx, 0xffffc390
lea edx, [edx*4 + 0x529524]
inc dword [ebp - 0x5c]
lock cmpxchg dword [edx], ecx
cmp eax, 0x3c6f
je 0x45535c
mov ecx, dword [0x403ef8]
mov eax, dword [ebp - 0x74]
inc eax
xor edx, edx
div ecx
mov eax, dword [ebp - 0x5c]
cmp eax, dword [ebp - 0x80]
mov dword [ebp - 0x74], edx
jb 0x455155
and dword [ebp - 0x60], 0
cmp dword [ebp - 0x60], 0
jne 0x455225
call dword [sym.imp.kernel32.dll_GetLastError]
and dword [ebp - 0x5c], 0
mov dword [ebp - 0x6c], eax
inc dword [ebp - 0x5c]
push 0x40
push 0x1000
push dword [ebp - 0x70]
push 0
call dword [sym.imp.kernel32.dll_VirtualAlloc]
test eax, eax
jne 0x455373
push eax
call dword [sym.imp.kernel32.dll_Sleep]
cmp dword [ebp - 0x5c], 0x11
jb 0x4551ac
and dword [ebp - 0x60], 0
mov eax, dword [ebp - 0x60]
cmp dword [0x51b2c4], eax
ja 0x4551e9
test al, 3
je 0x455201
test eax, eax
je 0x4551fd
push 0x8000
push 0
push dword [ebp - 0x60]
call dword [sym.imp.kernel32.dll_VirtualFree]
and dword [ebp - 0x60], 0
push dword [ebp - 0x6c]
call dword [sym.imp.kernel32.dll_SetLastError]
cmp dword [ebp - 0x60], 0
je 0x4550f2
mov ecx, dword [ebp - 0x70]
mov eax, dword [ebp - 0x60]
test ecx, ecx
je 0x455225
mov byte [eax], 0
inc eax
dec ecx
jne 0x45521e
mov eax, 0xf09d50d1
add dword [esi], 8
mov eax, dword [ebp - 0x78]
mov esi, dword [eax]
and esi, 0xfffffff
lea eax, [esi + ebx]
mov dword [ebp - 0x6c], eax
mov eax, dword [0x4c7398]
sub eax, esi
lea ecx, [eax + 1]
mov dword [ebp - 0x70], ebx
sub dword [ebp - 0x70], edi
mov edx, ecx
xor eax, eax
mov dword [ebp - 0x78], esi
test ecx, ecx
je 0x45527e
mov ebx, dword [0x51b214]
imul ebx, ebx, 0x343fd
add ebx, 0x269ec3
mov dword [0x51b214], ebx
shr ebx, 0x10
shl eax, 0x10
or eax, ebx
shr edx, 0x10
jne 0x455259
xor edx, edx
div ecx
mov eax, dword [ebp - 0x60]
lea ebx, [edx + eax]
push ebx
push esi
push dword [ebp - 0x70]
mov dword [ebp - 0x74], ebx
mov eax, 0xfbba1ed2
mov eax, dword [ebp - 0x6c]
mov ecx, dword [eax]
mov eax, dword [eax + 4]
mov dword [ebp - 0xf0], eax
mov eax, dword [ebp - 0xcc]
add esp, 0xc
mov dword [ebp - 0x7c], ebx
test esi, esi
mov dword [ebp - 0xf4], ecx
mov byte [ebp - 0x55], 0
mov ebx, 0xfffff000
mov dword [ebp - 0x60], esi
mov dword [ebp - 0x80], eax
je 0x45598d
lea eax, [ebp - 0xf4]
push eax
mov eax, 0xef37f29c
mov esi, dword [ebp - 0xf4]
mov eax, 0xfffffff
and dword [ebp - 0x68], 0
and dword [ebp - 0x64], 0
pop ecx
mov ecx, dword [ebp - 0xf0]
and ecx, eax
mov dword [ebp - 0x5c], ecx
and esi, eax
add esi, edi
mov eax, edi
mov ecx, dword [0x402600]
sub eax, ecx
mov dword [ebp - 0xf8], eax
jne 0x45537b
xor edx, edx
cmp dword [ebp - 0x5c], edx
jbe 0x45559b
mov edi, 0x2f8c177
movzx ecx, byte [edx + esi]
sub ecx, edi
add dword [ebp - 0x68], ecx
add ecx, dword [ebp - 0x64]
mov eax, ecx
imul eax, eax, 0x5749
rol eax, 9
ror ecx, 9
xor eax, ecx
imul eax, eax, 0xfd073e89
ror eax, 9
imul eax, eax, 0xfd073e89
ror eax, 9
add dword [ebp - 0x68], eax
inc edx
cmp edx, dword [ebp - 0x5c]
mov dword [ebp - 0x64], eax
jb 0x45531d
jmp 0x45559b
mov eax, dword [0x4c7398]
imul eax, dword [ebp - 0x74]
lea eax, [eax + section..data]
mov dword [ebp - 0x60], eax
jmp 0x455195
mov dword [ebp - 0x60], eax
jmp 0x4551da
mov eax, dword [ebp - 0x5c]
mov ecx, esi
mov edx, dword [0x40003c]
add eax, esi
lea edx, [edx + 0x4000a0]
mov dword [ebp - 0xd4], eax
mov eax, dword [edx]
mov edx, dword [edx + 4]
add eax, edi
mov dword [ebp - 0xc8], edx
sub ecx, edi
mov edx, ecx
mov edi, ecx
and edi, ebx
sub edx, edi
mov dword [ebp - 0xd0], edx
mov edx, dword [ebp - 0x5c]
add ecx, edx
mov edx, ecx
and edx, ebx
sub ecx, edx
mov dword [ebp - 0xe8], ecx
mov ecx, dword [ebp - 0xc8]
add ecx, eax
mov dword [ebp - 0xec], edx
mov dword [ebp - 0xe4], ecx
cmp eax, ecx
je 0x4553e9
cmp dword [eax], edi
jae 0x4553e9
add eax, dword [eax + 4]
cmp eax, dword [ebp - 0xe4]
jne 0x4553da
xor ebx, ebx
cmp eax, dword [ebp - 0xe4]
mov edx, 0xfff
je 0x45541a
cmp dword [eax], edi
jne 0x45541a
mov ecx, dword [eax + 4]
sub ecx, 8
shr ecx, 1
je 0x45541a
movzx edi, word [eax + ebx*2 + 8]
and edi, edx
cmp edi, dword [ebp - 0xd0]
jae 0x45541a
inc ebx
cmp ebx, ecx
jne 0x455406
mov edi, 0x2f8c177
cmp eax, dword [ebp - 0xe4]
je 0x455556
mov ecx, dword [eax]
cmp ecx, dword [ebp - 0xec]
ja 0x455556
mov ecx, dword [eax + 4]
add ecx, 0xfffffff8
shr ecx, 1
cmp ebx, ecx
jne 0x455466
add eax, dword [eax + 4]
cmp eax, dword [ebp - 0xe4]
je 0x455556
mov ecx, dword [ebp - 0xec]
cmp dword [eax], ecx
ja 0x455556
xor ebx, ebx
jmp 0x455439
mov ecx, dword [ebp - 0xec]
cmp dword [eax], ecx
jne 0x455483
movzx ecx, word [eax + ebx*2 + 8]
and ecx, edx
cmp ecx, dword [ebp - 0xe8]
jae 0x455556
mov ecx, ebx
inc ebx
test word [eax + ecx*2 + 8], 0xf000
mov dword [ebp - 0xdc], ebx
je 0x45541f
movzx ecx, word [eax + ecx*2 + 8]
and ecx, edx
mov edx, dword [eax]
lea ecx, [ecx + edx + 0x400000]
mov dword [ebp - 0x5c], ecx
xor ebx, ebx
sub dword [ebp - 0x5c], esi
mov dword [ebp - 0xd0], ecx
je 0x4554ef
movzx edx, byte [ebx + esi]
sub edx, edi
add dword [ebp - 0x68], edx
add edx, dword [ebp - 0x64]
mov ecx, edx
imul ecx, ecx, 0x5749
rol ecx, 9
ror edx, 9
xor ecx, edx
imul ecx, ecx, 0xfd073e89
ror ecx, 9
imul ecx, ecx, 0xfd073e89
ror ecx, 9
add dword [ebp - 0x68], ecx
inc ebx
cmp ebx, dword [ebp - 0x5c]
mov dword [ebp - 0x64], ecx
jb 0x4554b5
mov esi, dword [ebp - 0xd0]
mov ecx, dword [esi]
sub ecx, dword [ebp - 0xf8]
mov dword [ebp - 0xfc], ecx
xor ebx, ebx
movzx edx, byte [ebp + ebx - 0xfc]
sub edx, edi
add dword [ebp - 0x68], edx
add edx, dword [ebp - 0x64]
mov ecx, edx
imul ecx, ecx, 0x5749
rol ecx, 9
ror edx, 9
xor ecx, edx
imul ecx, ecx, 0xfd073e89
ror ecx, 9
imul ecx, ecx, 0xfd073e89
ror ecx, 9
add dword [ebp - 0x68], ecx
mov dword [ebp - 0x64], ecx
inc ebx
cmp ebx, 4
jb 0x455505
mov edx, 0xfff
add esi, 4
mov ebx, dword [ebp - 0xdc]
jmp 0x45541f
xor edx, edx
mov ebx, dword [ebp - 0xd4]
sub ebx, esi
je 0x45559b
movzx ecx, byte [edx + esi]
sub ecx, edi
add dword [ebp - 0x68], ecx
add ecx, dword [ebp - 0x64]
mov eax, ecx
imul eax, eax, 0x5749
rol eax, 9
ror ecx, 9
xor eax, ecx
imul eax, eax, 0xfd073e89
ror eax, 9
imul eax, eax, 0xfd073e89
ror eax, 9
add dword [ebp - 0x68], eax
mov dword [ebp - 0x64], eax
inc edx
cmp edx, ebx
jb 0x455562
xor edi, edi
xor eax, eax
mov ecx, eax
and ecx, 7
mov cl, byte [ebp + ecx - 0x68]
mov byte [ebp + eax - 0x54], cl
inc eax
cmp eax, 0x10
jb 0x45559f
mov eax, 0x6b82cfe4
mov edx, dword [ebp - 0x4c]
mov eax, dword [ebp - 0x54]
mov esi, dword [ebp - 0x48]
mov ecx, dword [ebp - 0x50]
mov dword [ebp - 0x138], eax
mov dword [ebp - 0x110], eax
mov eax, dword [0x5294e0]
mov dword [ebp - 0x134], ecx
mov dword [ebp - 0x10c], ecx
mov ecx, dword [eax]
mov dword [ebp - 0x13c], ecx
mov ecx, dword [eax + 4]
mov dword [ebp - 0x128], ecx
mov ecx, dword [eax + 8]
mov eax, dword [eax + 0xc]
mov dword [ebp - 0x100], eax
mov eax, dword [ebp - 0x74]
mov dword [ebp - 0x114], ecx
lea ecx, [ebp - 0x44]
sub eax, ecx
mov dword [ebp - 0xc8], eax
mov eax, dword [ebp - 0xcc]
sub eax, dword [ebp - 0x74]
mov dword [ebp - 0x130], edx
mov dword [ebp - 0x12c], esi
mov dword [ebp - 0x108], edx
mov dword [ebp - 0x104], esi
mov dword [ebp - 0x124], edi
mov dword [ebp - 0x120], edi
mov dword [ebp - 0x11c], edi
mov dword [ebp - 0x118], edi
mov dword [ebp - 0xd4], eax
lea esi, [ebp - 0x13c]
lea edi, [ebp - 0xc0]
push 0x10
pop ecx
rep movsd dword es:[edi], dword [esi]
mov edx, dword [ebp - 0x90]
mov eax, dword [ebp - 0xb0]
mov esi, dword [ebp - 0xc0]
mov ecx, dword [ebp - 0xa0]
mov dword [ebp - 0x5c], 2
mov ebx, dword [ebp - 0xbc]
lea edi, [edx + esi]
rol edi, 7
xor eax, edi
lea edi, [esi + eax]
rol edi, 9
xor ecx, edi
lea edi, [ecx + eax]
rol edi, 0xd
xor edx, edi
lea edi, [ecx + edx]
ror edi, 0xe
xor esi, edi
mov edi, dword [ebp - 0xac]
add ebx, edi
rol ebx, 7
xor dword [ebp - 0x9c], ebx
mov ebx, dword [ebp - 0x9c]
add edi, ebx
rol edi, 9
xor dword [ebp - 0x8c], edi
mov edi, ebx
mov ebx, dword [ebp - 0x8c]
add ebx, edi
mov edi, dword [ebp - 0x8c]
rol ebx, 0xd
xor dword [ebp - 0xbc], ebx
mov ebx, dword [ebp - 0xbc]
add edi, ebx
ror edi, 0xe
mov ebx, dword [ebp - 0x98]
xor dword [ebp - 0xac], edi
mov edi, dword [ebp - 0xa8]
add edi, ebx
rol edi, 7
xor dword [ebp - 0x88], edi
mov edi, ebx
mov ebx, dword [ebp - 0x88]
add edi, ebx
rol edi, 9
xor dword [ebp - 0xb8], edi
mov edi, ebx
mov ebx, dword [ebp - 0xb8]
add ebx, edi
mov edi, dword [ebp - 0xb8]
rol ebx, 0xd
xor dword [ebp - 0xa8], ebx
mov ebx, dword [ebp - 0xa8]
add edi, ebx
ror edi, 0xe
mov ebx, dword [ebp - 0x84]
xor dword [ebp - 0x98], edi
mov edi, dword [ebp - 0x94]
add edi, ebx
rol edi, 7
xor dword [ebp - 0xb4], edi
mov edi, ebx
mov ebx, dword [ebp - 0xb4]
add edi, ebx
rol edi, 9
xor dword [ebp - 0xa4], edi
mov edi, ebx
mov ebx, dword [ebp - 0xa4]
add ebx, edi
mov edi, dword [ebp - 0xa4]
rol ebx, 0xd
xor dword [ebp - 0x94], ebx
mov ebx, dword [ebp - 0x94]
add edi, ebx
ror edi, 0xe
xor dword [ebp - 0x84], edi
mov edi, dword [ebp - 0xb4]
add edi, esi
rol edi, 7
xor dword [ebp - 0xbc], edi
mov edi, dword [ebp - 0xbc]
add edi, esi
rol edi, 9
xor dword [ebp - 0xb8], edi
mov ebx, dword [ebp - 0xb8]
mov edi, dword [ebp - 0xbc]
add ebx, edi
mov edi, dword [ebp - 0xb8]
rol ebx, 0xd
xor dword [ebp - 0xb4], ebx
mov ebx, dword [ebp - 0xb4]
add ebx, edi
mov edi, dword [ebp - 0xac]
add edi, eax
ror ebx, 0xe
xor esi, ebx
rol edi, 7
xor dword [ebp - 0xa8], edi
mov ebx, dword [ebp - 0xa8]
mov edi, dword [ebp - 0xac]
add ebx, edi
rol ebx, 9
mov edi, dword [ebp - 0xa8]
xor dword [ebp - 0xa4], ebx
mov ebx, dword [ebp - 0xa4]
add ebx, edi
rol ebx, 0xd
xor eax, ebx
mov ebx, dword [ebp - 0x9c]
mov edi, dword [ebp - 0xa4]
add edi, eax
ror edi, 0xe
xor dword [ebp - 0xac], edi
mov edi, dword [ebp - 0x98]
add edi, ebx
rol edi, 7
xor dword [ebp - 0x94], edi
mov edi, dword [ebp - 0x98]
mov ebx, dword [ebp - 0x94]
add ebx, edi
rol ebx, 9
mov edi, dword [ebp - 0x94]
xor ecx, ebx
mov ebx, dword [ebp - 0x88]
add edi, ecx
rol edi, 0xd
xor dword [ebp - 0x9c], edi
mov edi, dword [ebp - 0x9c]
add edi, ecx
ror edi, 0xe
xor dword [ebp - 0x98], edi
mov edi, dword [ebp - 0x84]
add edi, ebx
rol edi, 7
xor edx, edi
mov edi, dword [ebp - 0x84]
add edi, edx
rol edi, 9
xor dword [ebp - 0x8c], edi
mov edi, dword [ebp - 0x8c]
add edi, edx
rol edi, 0xd
xor dword [ebp - 0x88], edi
mov ebx, dword [ebp - 0x88]
mov edi, dword [ebp - 0x8c]
add ebx, edi
ror ebx, 0xe
xor dword [ebp - 0x84], ebx
dec dword [ebp - 0x5c]
jne 0x455680
mov dword [ebp - 0x90], edx
push 0x40
mov dword [ebp - 0xb0], eax
mov dword [ebp - 0xa0], ecx
mov dword [ebp - 0xc0], esi
xor edx, edx
pop ebx
xor eax, eax
mov ecx, dword [ebp + eax - 0x13c]
add dword [ebp + eax - 0xc0], ecx
add eax, 4
cmp eax, ebx
jl 0x4558f2
lea edi, [ebp - 0x44]
inc dword [ebp - 0x11c]
cmp dword [ebp - 0x60], ebx
lea esi, [ebp - 0xc0]
push 0x10
pop ecx
rep movsd dword es:[edi], dword [esi]
jbe 0x455959
mov esi, dword [ebp - 0xc8]
mov eax, dword [ebp - 0xd4]
lea edi, [esi + eax]
lea ecx, [ebp + edx - 0x44]
mov al, byte [ecx + edi]
xor al, byte [ecx]
xor byte [ebp - 0x55], al
inc edx
cmp edx, ebx
mov byte [ecx + esi], al
jb 0x45592f
sub dword [ebp - 0x60], ebx
add dword [ebp - 0x7c], ebx
add esi, ebx
add dword [ebp - 0x80], ebx
mov dword [ebp - 0xc8], esi
jmp 0x455650
cmp dword [ebp - 0x60], edx
jbe 0x455980
mov esi, dword [ebp - 0x80]
lea eax, [ebp - 0x44]
sub esi, eax
mov edi, dword [ebp - 0x7c]
sub edi, eax
lea ecx, [ebp + edx - 0x44]
mov al, byte [ecx + esi]
xor al, byte [ecx]
xor byte [ebp - 0x55], al
inc edx
cmp edx, dword [ebp - 0x60]
mov byte [ecx + edi], al
jb 0x45596b
mov esi, dword [ebp - 0x78]
mov edi, 0x400000
mov ebx, 0xfffff000
mov eax, dword [ebp - 0x6c]
mov al, byte [eax + 8]
xor al, byte [ebp - 0x55]
je 0x455a2e
call fcn.004fdc7b
mov esi, eax
mov eax, dword [ebp - 0xd8]
mov edi, dword [ebp - 0xc4]
mov dword [eax + 8], 0x4b3c5b
mov edx, 0xffff
and edi, 0xfffffffc
and esi, ebx
lea ecx, [edi + 0xfff]
and ecx, ebx
xor eax, eax
mov ebx, dword [0x51b214]
imul ebx, ebx, 0x343fd
add ebx, 0x269ec3
mov dword [0x51b214], ebx
shr ebx, 0x10
shl eax, 0x10
or eax, ebx
shr edx, 0x10
jne 0x4559ca
xor edx, edx
mov ebx, 0xffff
div ebx
mov dword [ebp - 0x154], esi
mov eax, edi
inc edx
cmp edi, ecx
mov dword [ebp - 0x148], edx
mov dword [ebp - 0xc4], 0
jae 0x455a24
mov edx, dword [ebp - 0xc4]
mov dword [eax], edx
add eax, 4
cmp eax, ecx
jb 0x455a15
mov eax, 0x4b3c5b
jmp 0x455b04
mov ecx, dword [0x402600]
mov eax, dword [ebp - 0xcc]
sub eax, dword [ebp - 0x74]
sub edi, ecx
mov dword [ebp - 0x78], eax
mov dword [ebp - 0x6c], edi
jne 0x455a4f
test eax, eax
je 0x455af7
mov eax, dword [ebp - 0x70]
mov ecx, dword [0x4bebb0]
mov edi, dword [ebp - 0x74]
sub edi, dword [ebp - 0xcc]
add eax, esi
xor esi, esi
mov dword [ebp - 0xc4], eax
dec ecx
js 0x455a96
lea eax, [esi + ecx]
cdq
sub eax, edx
sar eax, 1
mov edx, dword [eax*4 + 0x4bebb4]
and edx, 0xfffffff
cmp dword [ebp - 0x70], edx
jae 0x455a8d
lea ecx, [eax - 1]
jmp 0x455a92
jbe 0x455a9a
lea esi, [eax + 1]
cmp ecx, esi
jge 0x455a6e
mov ebx, esi
jmp 0x455aef
mov ebx, eax
jmp 0x455aef
mov eax, dword [ebx*4 + 0x4bebb4]
mov ecx, eax
and ecx, 0xfffffff
cmp ecx, dword [ebp - 0xc4]
jae 0x455af7
lea esi, [ecx + edi + 0x400000]
mov ecx, eax
shl ecx, 2
sar ecx, 0x1e
sar eax, 0x1e
and ecx, 3
and eax, 3
xor edx, edx
dec ecx
je 0x455ae2
dec ecx
je 0x455add
dec ecx
jne 0x455ae8
mov edx, dword [ebp - 0x6c]
jmp 0x455ae8
mov edx, dword [ebp - 0x78]
jmp 0x455ae8
mov edx, dword [ebp - 0x6c]
sub edx, dword [ebp - 0x78]
dec eax
dec eax
jne 0x455aee
add dword [esi], edx
inc ebx
cmp ebx, dword [0x4bebb0]
jb 0x455a9e
mov eax, dword [0x4c7398]
mov eax, 0xc4cfec0b
mov eax, dword [ebp - 0x74]
mov ecx, dword [ebp - 0xd8]
mov dword [ecx + 8], eax
mov eax, dword [ebp - 0x150]
mov ecx, dword [ebp - 0x148]
mov edi, dword [ebp - 0x144]
mov esi, dword [ebp - 0x140]
mov ebx, dword [ebp - 0x14c]
mov edx, dword [ebp - 0x154]
mov esp, ebp
pop ebp
popfd
ret