Function at 0x100bee87
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 dword [ebp - 0x14c], ebx
mov dword [ebp - 0x140], esi
lea esi, [eax + 0xc]
mov dword [ebp - 0x144], edi
mov ecx, 0xfffffff
mov dword [ebp - 0xec], eax
mov eax, dword [esi]
mov ebx, dword [eax + 4]
mov dword [ebp - 0x74], eax
mov eax, dword [eax]
and eax, ecx
and ebx, ecx
mov ecx, dword [0x1007b9bc]
mov dword [ebp - 0x6c], ecx
xor edx, edx
lea ecx, [ecx + eax - 1]
mov eax, ecx
div dword [ebp - 0x6c]
mov eax, dword [0x1007b9bc]
mov edi, 0x10000000
mov dword [ebp - 0xc4], esi
add ebx, edi
mov dword [ebp - 0xc8], ebx
sub ecx, edx
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 0x100befb8
and dword [ebp - 0x70], 0
mov eax, dword [0x10012044]
dec eax
lea ecx, [eax + 1]
xor eax, eax
test ecx, ecx
mov dword [ebp - 0x5c], ecx
je 0x100bef61
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 0x100bef37
xor edx, edx
div ecx
cmp dword [ebp - 0x78], 0
mov dword [ebp - 0x5c], edx
jbe 0x100befaa
mov ecx, 0xffffc390
mov eax, 0x3c6f
inc dword [ebp - 0x70]
lea edx, [edx*4 + 0x1012ee90]
lock cmpxchg dword [edx], ecx
cmp eax, 0x3c6f
je 0x100bf177
mov ecx, dword [0x10012044]
mov eax, dword [ebp - 0x5c]
inc eax
xor edx, edx
div ecx
mov eax, dword [ebp - 0x70]
mov dword [ebp - 0x5c], edx
cmp eax, dword [ebp - 0x78]
jb 0x100bef6e
and dword [ebp - 0x60], 0
cmp dword [ebp - 0x60], 0
jne 0x100bf03e
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 0x100bf18e
push eax
call dword [sym.imp.kernel32.dll_Sleep]
cmp dword [ebp - 0x5c], 0x11
jb 0x100befc5
and dword [ebp - 0x60], 0
mov eax, dword [ebp - 0x60]
cmp dword [0x1011fbc8], eax
ja 0x100bf002
test al, 3
je 0x100bf01a
test eax, eax
je 0x100bf016
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 0x100bef07
mov eax, dword [ebp - 0x60]
mov ecx, dword [ebp - 0x80]
test ecx, ecx
je 0x100bf03e
mov byte [eax], 0
inc eax
dec ecx
jne 0x100bf037
mov eax, 0x96dcc405
add dword [esi], 8
mov eax, dword [ebp - 0x74]
mov esi, dword [eax]
and esi, 0xfffffff
lea eax, [esi + ebx]
mov dword [ebp - 0x6c], eax
mov eax, dword [0x1007b9bc]
sub eax, esi
mov dword [ebp - 0x7c], ebx
lea ecx, [eax + 1]
sub dword [ebp - 0x7c], edi
xor eax, eax
mov edx, ecx
mov dword [ebp - 0x74], esi
test ecx, ecx
je 0x100bf099
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 0x100bf072
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, 0xc452ac17
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 0x100bf7bd
lea eax, [ebp - 0xf4]
push eax
mov eax, 0x7ae29176
mov eax, 0xfffffff
mov esi, dword [ebp - 0xf4]
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 [0x1001256c]
sub eax, ecx
mov dword [ebp - 0xf8], eax
jne 0x100bf196
xor edx, edx
cmp dword [ebp - 0x5c], edx
jbe 0x100bf3cb
mov edi, 0x2aa66c86
movzx eax, byte [edx + esi]
add eax, edi
add dword [ebp - 0x68], eax
add eax, dword [ebp - 0x64]
imul eax, eax, 0x2aa66c86
ror eax, 0x14
imul eax, eax, 0x2aa66c86
ror eax, 0x14
mov ecx, eax
imul eax, eax, 0x2434
rol eax, 6
ror ecx, 6
xor eax, ecx
add dword [ebp - 0x68], eax
inc edx
mov dword [ebp - 0x64], eax
cmp edx, dword [ebp - 0x5c]
jb 0x100bf138
jmp 0x100bf3cb
mov eax, dword [0x1007b9bc]
imul eax, dword [ebp - 0x5c]
lea eax, [eax + section..data]
mov dword [ebp - 0x60], eax
jmp 0x100befae
mov dword [ebp - 0x60], eax
jmp 0x100beff3
mov edx, dword [0x1000003c]
mov ecx, esi
lea edx, [edx + 0x100000a0]
mov eax, dword [ebp - 0x5c]
add eax, esi
mov dword [ebp - 0xe8], eax
mov eax, dword [edx]
mov edx, dword [edx + 4]
mov dword [ebp - 0xcc], edx
add eax, edi
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 - 0xe0], ecx
mov ecx, dword [ebp - 0xcc]
add ecx, eax
cmp eax, ecx
mov dword [ebp - 0xe4], edx
mov dword [ebp - 0xdc], ecx
je 0x100bf204
cmp dword [eax], edi
jae 0x100bf204
add eax, dword [eax + 4]
cmp eax, dword [ebp - 0xdc]
jne 0x100bf1f5
and dword [ebp - 0xd4], 0
cmp eax, dword [ebp - 0xdc]
je 0x100bf245
cmp dword [eax], edi
jne 0x100bf245
mov ecx, dword [eax + 4]
sub ecx, 8
shr ecx, 1
je 0x100bf245
lea edx, [eax + 8]
movzx edi, word [edx]
and edi, 0xfff
cmp edi, dword [ebp - 0xd0]
jae 0x100bf245
inc dword [ebp - 0xd4]
inc edx
inc edx
cmp dword [ebp - 0xd4], ecx
jne 0x100bf224
mov edi, 0x2aa66c86
mov edx, dword [ebp - 0xe4]
cmp eax, dword [ebp - 0xdc]
je 0x100bf386
cmp dword [eax], edx
ja 0x100bf386
mov ecx, dword [eax + 4]
lea ebx, [ecx - 8]
shr ebx, 1
cmp dword [ebp - 0xd4], ebx
jne 0x100bf293
add eax, ecx
cmp eax, dword [ebp - 0xdc]
je 0x100bf386
cmp dword [eax], edx
ja 0x100bf386
and dword [ebp - 0xd4], 0
jmp 0x100bf264
cmp dword [eax], edx
jne 0x100bf2b4
mov ecx, dword [ebp - 0xd4]
movzx ecx, word [eax + ecx*2 + 8]
and ecx, 0xfff
cmp ecx, dword [ebp - 0xe0]
jae 0x100bf386
mov ebx, 0xf000
mov ecx, dword [ebp - 0xd4]
inc dword [ebp - 0xd4]
test word [eax + ecx*2 + 8], bx
je 0x100bf250
movzx edx, word [eax + ecx*2 + 8]
mov ecx, dword [eax]
and edx, 0xfff
xor ebx, ebx
lea ecx, [ecx + edx + 0x10000000]
mov dword [ebp - 0x5c], ecx
sub dword [ebp - 0x5c], esi
mov dword [ebp - 0xd0], ecx
je 0x100bf330
movzx edx, byte [ebx + esi]
add edx, edi
add dword [ebp - 0x68], edx
add edx, dword [ebp - 0x64]
imul edx, edx, 0x2aa66c86
ror edx, 0x14
imul edx, edx, 0x2aa66c86
ror edx, 0x14
mov ecx, edx
imul ecx, ecx, 0x2434
rol ecx, 6
ror edx, 6
xor ecx, edx
add dword [ebp - 0x68], ecx
mov dword [ebp - 0x64], ecx
inc ebx
cmp ebx, dword [ebp - 0x5c]
jb 0x100bf2f0
mov ecx, dword [ebp - 0xd0]
mov edx, dword [ecx]
sub edx, dword [ebp - 0xf8]
mov dword [ebp - 0xfc], edx
xor ebx, ebx
movzx edx, byte [ebp + ebx - 0xfc]
add edx, edi
add dword [ebp - 0x68], edx
add edx, dword [ebp - 0x64]
imul edx, edx, 0x2aa66c86
ror edx, 0x14
imul edx, edx, 0x2aa66c86
ror edx, 0x14
mov esi, edx
imul edx, edx, 0x2434
rol edx, 6
ror esi, 6
xor edx, esi
add dword [ebp - 0x68], edx
inc ebx
mov dword [ebp - 0x64], edx
cmp ebx, 4
jb 0x100bf340
lea esi, [ecx + 4]
jmp 0x100bf24a
xor edx, edx
mov ebx, dword [ebp - 0xe8]
sub ebx, esi
je 0x100bf3cb
movzx eax, byte [edx + esi]
add eax, edi
add dword [ebp - 0x68], eax
add eax, dword [ebp - 0x64]
imul eax, eax, 0x2aa66c86
ror eax, 0x14
imul eax, eax, 0x2aa66c86
ror eax, 0x14
mov ecx, eax
imul eax, eax, 0x2434
rol eax, 6
ror ecx, 6
xor eax, ecx
add dword [ebp - 0x68], eax
mov dword [ebp - 0x64], eax
inc edx
cmp edx, ebx
jb 0x100bf392
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 0x100bf3cf
mov eax, 0xb8c5346f
mov eax, dword [ebp - 0x54]
mov esi, dword [ebp - 0x48]
mov ecx, dword [ebp - 0x50]
mov edx, dword [ebp - 0x4c]
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 esi, [ebp - 0x13c]
lea edi, [ebp - 0xc0]
push 0x10
pop ecx
rep movsd dword es:[edi], dword [esi]
mov ecx, dword [ebp - 0xa0]
mov esi, dword [ebp - 0xc0]
mov eax, dword [ebp - 0xb0]
mov edx, dword [ebp - 0x90]
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 edi, dword [ebp - 0xbc]
mov ebx, dword [ebp - 0xb8]
add ebx, edi
rol ebx, 0xd
mov edi, dword [ebp - 0xb8]
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 edi, dword [ebp - 0xac]
mov ebx, dword [ebp - 0xa8]
add ebx, edi
rol ebx, 9
mov edi, dword [ebp - 0xa8]
xor dword [ebp - 0xa4], ebx
mov ebx, dword [ebp - 0xa4]
add ebx, edi
mov edi, dword [ebp - 0xa4]
rol ebx, 0xd
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 edi, dword [ebp - 0x98]
mov ebx, dword [ebp - 0x94]
add ebx, edi
mov edi, dword [ebp - 0x94]
rol ebx, 9
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 edi, dword [ebp - 0x8c]
mov ebx, dword [ebp - 0x88]
add ebx, edi
ror ebx, 0xe
xor dword [ebp - 0x84], ebx
dec dword [ebp - 0x5c]
jne 0x100bf4b0
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 0x100bf722
lea esi, [ebp - 0xc0]
inc dword [ebp - 0x11c]
lea edi, [ebp - 0x44]
push 0x10
pop ecx
rep movsd dword es:[edi], dword [esi]
cmp dword [ebp - 0x60], ebx
jbe 0x100bf789
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
mov byte [ecx + esi], al
inc edx
cmp edx, ebx
jb 0x100bf75f
sub dword [ebp - 0x60], ebx
add dword [ebp - 0x78], ebx
add esi, ebx
add dword [ebp - 0x80], ebx
mov dword [ebp - 0xcc], esi
jmp 0x100bf480
cmp dword [ebp - 0x60], edx
jbe 0x100bf7b0
lea eax, [ebp - 0x44]
mov edi, dword [ebp - 0x78]
mov esi, dword [ebp - 0x80]
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
mov byte [ecx + edi], al
inc edx
cmp edx, dword [ebp - 0x60]
jb 0x100bf79b
mov edi, 0x10000000
mov esi, dword [ebp - 0x74]
mov ebx, 0xfffff000
mov eax, dword [ebp - 0x6c]
mov al, byte [eax + 8]
xor al, byte [ebp - 0x55]
je 0x100bf85e
call fcn.1005e4ef
mov edx, 0xffff
mov edi, dword [ebp - 0xc4]
and edi, 0xfffffffc
mov esi, eax
mov eax, dword [ebp - 0xec]
lea ecx, [edi + 0xfff]
mov dword [eax + 8], 0x100f1b6e
and esi, ebx
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 0x100bf7fa
mov ebx, 0xffff
div ebx
mov dword [ebp - 0x154], esi
inc edx
cmp edi, ecx
mov dword [ebp - 0x148], edx
mov eax, edi
mov dword [ebp - 0xc4], 0
jae 0x100bf854
mov edx, dword [ebp - 0xc4]
mov dword [eax], edx
add eax, 4
cmp eax, ecx
jb 0x100bf845
mov eax, 0x100f1b6e
jmp 0x100bf934
mov eax, dword [ebp - 0xc8]
mov ecx, dword [0x1001256c]
sub eax, dword [ebp - 0x70]
mov dword [ebp - 0x74], eax
sub edi, ecx
mov dword [ebp - 0x6c], edi
jne 0x100bf87f
test eax, eax
je 0x100bf927
mov eax, dword [ebp - 0x7c]
mov edi, dword [ebp - 0x70]
mov ecx, dword [0x10103928]
sub edi, dword [ebp - 0xc8]
add eax, esi
xor esi, esi
mov dword [ebp - 0xc4], eax
dec ecx
js 0x100bf8c6
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 0x100bf8bd
lea ecx, [eax - 1]
jmp 0x100bf8c2
jbe 0x100bf8ca
lea esi, [eax + 1]
cmp ecx, esi
jge 0x100bf89e
mov ebx, esi
jmp 0x100bf91f
mov ebx, eax
jmp 0x100bf91f
mov eax, dword [ebx*4 + 0x1010392c]
mov ecx, eax
and ecx, 0xfffffff
cmp ecx, dword [ebp - 0xc4]
jae 0x100bf927
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 0x100bf912
dec ecx
je 0x100bf90d
dec ecx
jne 0x100bf918
mov edx, dword [ebp - 0x6c]
jmp 0x100bf918
mov edx, dword [ebp - 0x74]
jmp 0x100bf918
mov edx, dword [ebp - 0x6c]
sub edx, dword [ebp - 0x74]
dec eax
dec eax
jne 0x100bf91e
add dword [esi], edx
inc ebx
cmp ebx, dword [0x10103928]
jb 0x100bf8ce
mov eax, dword [0x1007b9bc]
mov eax, 0x388131db
mov eax, dword [ebp - 0x70]
mov ecx, dword [ebp - 0xec]
mov dword [ecx + 8], eax
mov edx, dword [ebp - 0x154]
mov ecx, dword [ebp - 0x148]
mov eax, dword [ebp - 0x150]
mov ebx, dword [ebp - 0x14c]
mov edi, dword [ebp - 0x144]
mov esi, dword [ebp - 0x140]
mov esp, ebp
pop ebp
popfd
ret