Function at 0x1001ac63
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
lea eax, [ebp + 4]
sub eax, 4
mov dword [ebp - 0x148], ecx
mov dword [ebp - 0x154], edx
mov ecx, 0xfffffff
mov dword [ebp - 0x14c], ebx
mov dword [ebp - 0x140], esi
mov dword [ebp - 0x144], edi
lea esi, [eax + 0xc]
mov dword [ebp - 0xec], eax
mov eax, dword [esi]
mov ebx, dword [eax]
mov dword [ebp - 0x74], eax
mov eax, dword [eax + 4]
and eax, ecx
and ebx, ecx
xor edx, edx
mov ecx, dword [0x1007b9bc]
mov dword [ebp - 0x6c], ecx
lea ecx, [ecx + eax - 1]
mov eax, ecx
div dword [ebp - 0x6c]
mov eax, dword [0x1007b9bc]
mov dword [ebp - 0xc4], esi
mov edi, 0x10000000
add ebx, edi
sub ecx, edx
mov dword [ebp - 0xc8], ebx
mov dword [ebp - 0x80], ecx
mov eax, dword [0x10012044]
mov dword [ebp - 0x78], eax
mov eax, dword [0x1007b9bc]
mov eax, dword [0x10012044]
test eax, eax
je 0x1001ad96
and dword [ebp - 0x70], 0
mov eax, dword [0x10012044]
dec eax
lea ecx, [eax + 1]
mov dword [ebp - 0x5c], ecx
xor eax, eax
test ecx, ecx
je 0x1001ad3f
mov edx, dword [0x1012ee38]
shr dword [ebp - 0x5c], 0x10
imul edx, edx, 0x343fd
add edx, 0x269ec3
mov dword [0x1012ee38], edx
shr edx, 0x10
shl eax, 0x10
or eax, edx
cmp dword [ebp - 0x5c], 0
jne 0x1001ad15
xor edx, edx
div ecx
cmp dword [ebp - 0x78], 0
mov dword [ebp - 0x5c], edx
jbe 0x1001ad88
inc dword [ebp - 0x70]
lea edx, [edx*4 + 0x1012ee90]
mov eax, 0x3c6f
mov ecx, 0xffffc390
lock cmpxchg dword [edx], ecx
cmp eax, 0x3c6f
je 0x1001af3a
mov eax, dword [ebp - 0x5c]
mov ecx, dword [0x10012044]
inc eax
xor edx, edx
div ecx
mov eax, dword [ebp - 0x70]
mov dword [ebp - 0x5c], edx
cmp eax, dword [ebp - 0x78]
jb 0x1001ad4c
and dword [ebp - 0x60], 0
cmp dword [ebp - 0x60], 0
jne 0x1001ae1c
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 - 0x80]
push 0
call dword [sym.imp.kernel32.dll_VirtualAlloc]
test eax, eax
jne 0x1001af51
push eax
call dword [sym.imp.kernel32.dll_Sleep]
cmp dword [ebp - 0x5c], 0x11
jb 0x1001ada3
and dword [ebp - 0x60], 0
mov eax, dword [ebp - 0x60]
cmp dword [0x1011fbc8], eax
ja 0x1001ade0
test al, 3
je 0x1001adf8
test eax, eax
je 0x1001adf4
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 0x1001ace5
mov ecx, dword [ebp - 0x80]
test ecx, ecx
mov eax, dword [ebp - 0x60]
je 0x1001ae1c
mov byte [eax], 0
inc eax
dec ecx
jne 0x1001ae15
mov eax, 0x57929325
add dword [esi], 8
mov eax, dword [ebp - 0x74]
mov esi, dword [eax + 4]
and esi, 0xfffffff
lea eax, [esi + ebx]
mov dword [ebp - 0x6c], eax
mov eax, dword [0x1007b9bc]
mov dword [ebp - 0x7c], ebx
sub eax, esi
sub dword [ebp - 0x7c], edi
lea ecx, [eax + 1]
xor eax, eax
mov dword [ebp - 0x74], esi
mov edx, ecx
test ecx, ecx
je 0x1001ae78
mov ebx, dword [0x1012ee38]
imul ebx, ebx, 0x343fd
add ebx, 0x269ec3
mov dword [0x1012ee38], ebx
shr ebx, 0x10
shl eax, 0x10
shr edx, 0x10
or eax, ebx
test edx, edx
jne 0x1001ae51
xor edx, edx
div ecx
mov eax, dword [ebp - 0x60]
lea ebx, [edx + eax]
push ebx
push esi
push dword [ebp - 0x7c]
mov dword [ebp - 0x70], ebx
mov eax, 0x4a599aa7
mov eax, dword [ebp - 0x6c]
mov ecx, dword [eax]
mov eax, dword [eax + 4]
mov dword [ebp - 0xf0], eax
mov eax, dword [ebp - 0xc8]
add esp, 0xc
test esi, esi
mov dword [ebp - 0x78], ebx
mov ebx, 0xfffff000
mov dword [ebp - 0xf4], ecx
mov byte [ebp - 0x55], 0
mov dword [ebp - 0x60], esi
mov dword [ebp - 0x80], eax
je 0x1001b52c
lea eax, [ebp - 0xf4]
push eax
mov eax, 0x3c5ea0a0
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
and esi, eax
mov dword [ebp - 0x5c], ecx
mov eax, edi
add esi, edi
mov ecx, dword [0x1001256c]
sub eax, ecx
mov dword [ebp - 0xf8], eax
jne 0x1001af59
xor edi, edi
cmp dword [ebp - 0x5c], edi
jbe 0x1001b13a
mov ecx, 0x82a003e
movzx eax, byte [edi + esi]
add eax, ecx
mov edx, ecx
add dword [ebp - 0x68], eax
add eax, dword [ebp - 0x64]
mul edx
add eax, edx
add dword [ebp - 0x68], eax
inc edi
mov dword [ebp - 0x64], eax
cmp edi, dword [ebp - 0x5c]
jb 0x1001af17
jmp 0x1001b13a
mov eax, dword [0x1007b9bc]
imul eax, dword [ebp - 0x5c]
lea eax, [eax + section..data]
mov dword [ebp - 0x60], eax
jmp 0x1001ad8c
mov dword [ebp - 0x60], eax
jmp 0x1001add1
mov edx, dword [0x1000003c]
mov eax, dword [ebp - 0x5c]
lea edx, [edx + 0x100000a0]
add eax, esi
mov dword [ebp - 0xe8], eax
mov eax, dword [edx]
add eax, edi
mov edx, dword [edx + 4]
mov dword [ebp - 0xcc], edx
mov ecx, esi
sub ecx, edi
mov edx, ecx
and edx, ebx
mov edi, ecx
sub edi, edx
mov dword [ebp - 0xd0], edi
mov edi, dword [ebp - 0x5c]
add ecx, edi
mov edi, ecx
and edi, ebx
sub ecx, edi
mov dword [ebp - 0xe0], ecx
mov ecx, dword [ebp - 0xcc]
mov dword [ebp - 0xe4], edi
add ecx, eax
mov dword [ebp - 0xdc], ecx
mov edi, eax
cmp eax, ecx
je 0x1001afc9
cmp dword [edi], edx
jae 0x1001afc9
add edi, dword [edi + 4]
cmp edi, dword [ebp - 0xdc]
jne 0x1001afba
and dword [ebp - 0xd4], 0
cmp edi, dword [ebp - 0xdc]
je 0x1001b00a
cmp dword [edi], edx
jne 0x1001b00a
mov eax, dword [edi + 4]
sub eax, 8
shr eax, 1
je 0x1001b00a
lea ecx, [edi + 8]
movzx edx, word [ecx]
and edx, 0xfff
cmp edx, dword [ebp - 0xd0]
jae 0x1001b00a
inc dword [ebp - 0xd4]
inc ecx
inc ecx
cmp dword [ebp - 0xd4], eax
jne 0x1001afe9
mov ecx, 0x82a003e
mov edx, dword [ebp - 0xe4]
cmp edi, dword [ebp - 0xdc]
je 0x1001b111
cmp dword [edi], edx
ja 0x1001b111
mov eax, dword [edi + 4]
lea ebx, [eax - 8]
shr ebx, 1
cmp dword [ebp - 0xd4], ebx
jne 0x1001b058
add edi, eax
cmp edi, dword [ebp - 0xdc]
je 0x1001b111
cmp dword [edi], edx
ja 0x1001b111
and dword [ebp - 0xd4], 0
jmp 0x1001b029
cmp dword [edi], edx
jne 0x1001b078
mov eax, dword [ebp - 0xd4]
movzx eax, word [edi + eax*2 + 8]
and eax, 0xfff
cmp eax, dword [ebp - 0xe0]
jae 0x1001b111
mov eax, dword [ebp - 0xd4]
inc dword [ebp - 0xd4]
mov ebx, 0xf000
test word [edi + eax*2 + 8], bx
je 0x1001b015
mov edx, dword [edi]
movzx eax, word [edi + eax*2 + 8]
and eax, 0xfff
xor ebx, ebx
lea eax, [eax + edx + 0x10000000]
mov dword [ebp - 0x5c], eax
sub dword [ebp - 0x5c], esi
mov dword [ebp - 0xd0], eax
je 0x1001b0d1
movzx eax, byte [ebx + esi]
add eax, ecx
add dword [ebp - 0x68], eax
add eax, dword [ebp - 0x64]
mov edx, ecx
mul edx
add eax, edx
add dword [ebp - 0x68], eax
mov dword [ebp - 0x64], eax
inc ebx
cmp ebx, dword [ebp - 0x5c]
jb 0x1001b0b3
mov esi, dword [ebp - 0xd0]
mov eax, dword [esi]
sub eax, dword [ebp - 0xf8]
mov dword [ebp - 0xfc], eax
xor ebx, ebx
movzx eax, byte [ebp + ebx - 0xfc]
add eax, ecx
mov edx, ecx
add dword [ebp - 0x68], eax
add eax, dword [ebp - 0x64]
mul edx
add eax, edx
add dword [ebp - 0x68], eax
mov dword [ebp - 0x64], eax
inc ebx
cmp ebx, 4
jb 0x1001b0e7
add esi, 4
jmp 0x1001b00f
mov ebx, dword [ebp - 0xe8]
xor edi, edi
sub ebx, esi
je 0x1001b13a
mov edx, ecx
movzx eax, byte [edi + esi]
add eax, ecx
add dword [ebp - 0x68], eax
add eax, dword [ebp - 0x64]
mul edx
add eax, edx
add dword [ebp - 0x68], eax
mov dword [ebp - 0x64], eax
inc edi
cmp edi, ebx
jb 0x1001b11d
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 0x1001b13e
mov eax, 0xd844e206
mov esi, dword [ebp - 0x48]
mov ecx, dword [ebp - 0x50]
mov edx, dword [ebp - 0x4c]
mov eax, dword [ebp - 0x54]
mov dword [ebp - 0x138], eax
mov dword [ebp - 0x110], eax
mov eax, dword [0x10120760]
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 - 0x70]
mov dword [ebp - 0x114], ecx
lea ecx, [ebp - 0x44]
sub eax, ecx
mov dword [ebp - 0xcc], eax
mov eax, dword [ebp - 0xc8]
sub eax, dword [ebp - 0x70]
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 - 0xe8], eax
lea edi, [ebp - 0xc0]
lea esi, [ebp - 0x13c]
push 0x10
pop ecx
rep movsd dword es:[edi], dword [esi]
mov ecx, dword [ebp - 0xa0]
mov esi, dword [ebp - 0xc0]
mov edx, dword [ebp - 0x90]
mov eax, dword [ebp - 0xb0]
mov dword [ebp - 0x5c], 3
lea edi, [edx + esi]
mov ebx, dword [ebp - 0xbc]
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
mov ebx, dword [ebp - 0x98]
ror edi, 0xe
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
mov ebx, dword [ebp - 0x84]
ror edi, 0xe
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
mov edi, dword [ebp - 0xa4]
xor eax, ebx
mov ebx, dword [ebp - 0x9c]
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 ebx, dword [ebp - 0x94]
mov edi, dword [ebp - 0x98]
add ebx, edi
rol ebx, 9
xor ecx, ebx
mov ebx, dword [ebp - 0x88]
mov edi, dword [ebp - 0x94]
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 0x1001b21f
mov dword [ebp - 0x90], edx
xor edx, edx
push 0x40
mov dword [ebp - 0xb0], eax
xor eax, eax
mov dword [ebp - 0xa0], ecx
mov dword [ebp - 0xc0], esi
pop ebx
mov ecx, dword [ebp + eax - 0x13c]
add dword [ebp + eax - 0xc0], ecx
add eax, 4
cmp eax, ebx
jl 0x1001b491
lea edi, [ebp - 0x44]
inc dword [ebp - 0x11c]
push 0x10
pop ecx
lea esi, [ebp - 0xc0]
rep movsd dword es:[edi], dword [esi]
cmp dword [ebp - 0x60], ebx
jbe 0x1001b4f8
mov eax, dword [ebp - 0xe8]
mov esi, dword [ebp - 0xcc]
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
mov byte [ecx + esi], al
cmp edx, ebx
jb 0x1001b4ce
sub dword [ebp - 0x60], ebx
add dword [ebp - 0x78], ebx
add esi, ebx
add dword [ebp - 0x80], ebx
mov dword [ebp - 0xcc], esi
jmp 0x1001b1ef
cmp dword [ebp - 0x60], edx
jbe 0x1001b51f
mov esi, dword [ebp - 0x80]
mov edi, dword [ebp - 0x78]
lea eax, [ebp - 0x44]
sub esi, eax
sub edi, eax
lea ecx, [ebp + edx - 0x44]
mov al, byte [ecx + esi]
xor al, byte [ecx]
xor byte [ebp - 0x55], al
inc edx
mov byte [ecx + edi], al
cmp edx, dword [ebp - 0x60]
jb 0x1001b50a
mov ebx, 0xfffff000
mov edi, 0x10000000
mov esi, dword [ebp - 0x74]
mov eax, dword [ebp - 0x6c]
mov al, byte [eax + 8]
xor al, byte [ebp - 0x55]
je 0x1001b5cd
call fcn.1005aa5d
mov esi, eax
mov edi, dword [ebp - 0xc4]
and edi, 0xfffffffc
mov edx, 0xffff
mov eax, dword [ebp - 0xec]
and esi, ebx
mov dword [eax + 8], 0x100f1b6e
lea ecx, [edi + 0xfff]
and ecx, ebx
xor eax, eax
mov ebx, dword [0x1012ee38]
imul ebx, ebx, 0x343fd
add ebx, 0x269ec3
mov dword [0x1012ee38], ebx
shr ebx, 0x10
shl eax, 0x10
shr edx, 0x10
or eax, ebx
test edx, edx
jne 0x1001b569
mov ebx, 0xffff
div ebx
mov dword [ebp - 0x154], esi
inc edx
cmp edi, ecx
mov dword [ebp - 0x148], edx
mov dword [ebp - 0xc4], 0
mov eax, edi
jae 0x1001b5c3
mov edx, dword [ebp - 0xc4]
mov dword [eax], edx
add eax, 4
cmp eax, ecx
jb 0x1001b5b4
mov eax, 0x100f1b6e
jmp 0x1001b6a3
mov ecx, dword [0x1001256c]
mov eax, dword [ebp - 0xc8]
sub eax, dword [ebp - 0x70]
mov dword [ebp - 0x74], eax
sub edi, ecx
mov dword [ebp - 0x6c], edi
jne 0x1001b5ee
test eax, eax
je 0x1001b696
mov edi, dword [ebp - 0x70]
mov ecx, dword [0x10103928]
mov eax, dword [ebp - 0x7c]
sub edi, dword [ebp - 0xc8]
add eax, esi
mov dword [ebp - 0xc4], eax
xor esi, esi
dec ecx
js 0x1001b635
lea eax, [esi + ecx]
cdq
sub eax, edx
sar eax, 1
mov edx, dword [eax*4 + 0x1010392c]
and edx, 0xfffffff
cmp dword [ebp - 0x7c], edx
jae 0x1001b62c
lea ecx, [eax - 1]
jmp 0x1001b631
jbe 0x1001b639
lea esi, [eax + 1]
cmp ecx, esi
jge 0x1001b60d
mov ebx, esi
jmp 0x1001b68e
mov ebx, eax
jmp 0x1001b68e
mov eax, dword [ebx*4 + 0x1010392c]
mov ecx, eax
and ecx, 0xfffffff
cmp ecx, dword [ebp - 0xc4]
jae 0x1001b696
lea esi, [ecx + edi + 0x10000000]
mov ecx, eax
shl ecx, 2
sar ecx, 0x1e
sar eax, 0x1e
and ecx, 3
and eax, 3
xor edx, edx
dec ecx
je 0x1001b681
dec ecx
je 0x1001b67c
dec ecx
jne 0x1001b687
mov edx, dword [ebp - 0x6c]
jmp 0x1001b687
mov edx, dword [ebp - 0x74]
jmp 0x1001b687
mov edx, dword [ebp - 0x6c]
sub edx, dword [ebp - 0x74]
dec eax
dec eax
jne 0x1001b68d
add dword [esi], edx
inc ebx
cmp ebx, dword [0x10103928]
jb 0x1001b63d
mov eax, dword [0x1007b9bc]
mov eax, 0x8a2659f8
mov eax, dword [ebp - 0x70]
mov ecx, dword [ebp - 0xec]
mov dword [ecx + 8], eax
mov ebx, dword [ebp - 0x14c]
mov esi, dword [ebp - 0x140]
mov edx, dword [ebp - 0x154]
mov edi, dword [ebp - 0x144]
mov ecx, dword [ebp - 0x148]
mov eax, dword [ebp - 0x150]
mov esp, ebp
pop ebp
popfd
ret