joyce8/EMBER2024-capa huggingface dataset:
Function at 0x10043470
Capabilities:
Encode data using xor
Hash data using fnv

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x18
mov eax, dword [0x100e4364]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 8]
test eax, eax
je 0x100435e5
mov eax, dword [eax + 2]
mov dword [ebp - 0x10], eax
test eax, eax
je 0x100435e5
push ebx
lea ebx, [eax - 4]
test ebx, ebx
je 0x100435e4
mov eax, dword [ebx + 4]
test eax, eax
je 0x100435e4
cmp eax, 0xc8
jg 0x100435e4
cmp dword [ebx], 0
je 0x100435e4
push esi
mov esi, dword [ebx + 8]
test esi, esi
je 0x100435e3
push edi
mov edi, 0x811c9dc5
xor ecx, ecx
inc ecx
cmp byte [ecx + esi], 0
jne 0x100434d8
xor edx, edx
test ecx, ecx
je 0x100434f6
movsx eax, byte [edx + esi]
inc edx
xor eax, edi
imul edi, eax, 0x1000193
cmp edx, ecx
jb 0x100434e5
mov dword [ebp - 8], edi
cmp dword [ebx + 4], 0
mov dword [ebp - 0x18], 0
jle 0x100435e2
mov ecx, dword [ebp - 0x10]
xor eax, eax
mov dword [ebp - 0x14], eax
mov ebx, dword [ebx]
add ebx, eax
mov esi, dword [ebx + 4]
test esi, esi
je 0x100435c9
mov edi, 0x811c9dc5
xor eax, eax
inc eax
cmp byte [eax + esi], 0
jne 0x10043528
xor edx, edx
test eax, eax
je 0x10043546
movsx ecx, byte [edx + esi]
inc edx
xor ecx, edi
imul edi, ecx, 0x1000193
cmp edx, eax
jb 0x10043535
lea eax, [ebp - 8]
mov dword [ebp - 0xc], edi
push eax
mov ecx, 0x10110ce0
call fcn.1009c660
lea ecx, [ebp - 0xc]
push ecx
mov ecx, eax
call fcn.1009c640
cmp dword [eax + 8], 0
jne 0x100435c3
lea eax, [ebp - 8]
mov ecx, 0x10110ce0
push eax
call fcn.1009c660
lea ecx, [ebp - 0xc]
push ecx
mov ecx, eax
call fcn.1009c640
mov ecx, 0x10110ce0
mov byte [eax], 1
lea eax, [ebp - 8]
mov esi, dword [ebx + 8]
push eax
call fcn.1009c660
lea ecx, [ebp - 0xc]
push ecx
mov ecx, eax
call fcn.1009c640
mov ecx, 0x10110ce0
mov dword [eax + 8], esi
lea eax, [ebp - 8]
push eax
call fcn.1009c660
lea ecx, [ebp - 0xc]
push ecx
mov ecx, eax
call fcn.1009c640
mov dword [eax + 4], 0
mov ecx, dword [ebp - 0x10]
mov eax, dword [ebp - 0x14]
mov esi, dword [ebp - 0x18]
lea ebx, [ecx - 4]
inc esi
add eax, 0x3c
mov dword [ebp - 0x18], esi
mov dword [ebp - 0x14], eax
cmp esi, dword [ebx + 4]
jl 0x10043512
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.100c9941
mov esp, ebp
pop ebp
ret 4
Function at 0x1009c8f0
Capabilities:
Hash data using fnv

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x1c
mov eax, dword [ebp + 0xc]
mov edx, ecx
push ebx
mov ebx, dword [ebp + 8]
mov dword [ebp - 0x14], edx
cmp ebx, eax
je 0x1009ca61
mov eax, dword [edx + 4]
mov dword [ebp - 0x18], eax
mov eax, dword [ebx + 4]
mov dword [ebp - 8], eax
movzx eax, byte [ebx + 8]
xor eax, 0x811c9dc5
imul ecx, eax, 0x1000193
movzx eax, byte [ebx + 9]
push esi
push edi
mov edi, dword [edx + 0xc]
mov esi, ebx
xor ecx, eax
mov dword [ebp - 0x1c], edi
movzx eax, byte [ebx + 0xa]
imul ecx, ecx, 0x1000193
xor ecx, eax
movzx eax, byte [ebx + 0xb]
imul ecx, ecx, 0x1000193
xor ecx, eax
mov eax, dword [edx + 0x18]
imul ecx, ecx, 0x1000193
and eax, ecx
mov ecx, dword [edi + eax*8]
mov dword [ebp - 4], ecx
lea eax, [edi + eax*8]
mov dword [ebp - 0xc], eax
mov eax, dword [eax + 4]
mov dword [ebp - 0x10], eax
nop word [eax + eax]
mov edi, esi
mov ebx, esi
mov esi, dword [esi]
lea ecx, [edi + 0xc]
call fcn.1009ddb0
push 0x2c
push edi
call fcn.100c9dbc
mov edx, dword [ebp - 0x14]
add esp, 8
dec dword [edx + 8]
cmp ebx, dword [ebp - 0x10]
je 0x1009c9bd
mov eax, dword [ebp + 0xc]
cmp esi, eax
jne 0x1009c970
mov ecx, dword [ebp - 4]
cmp ecx, dword [ebp + 8]
jne 0x1009ca57
mov edi, dword [ebp - 0xc]
mov ecx, dword [ebp - 8]
mov dword [edi], esi
mov dword [ecx], esi
pop edi
mov dword [esi + 4], ecx
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 8
mov ecx, dword [ebp - 4]
mov edi, dword [ebp - 0xc]
cmp ecx, dword [ebp + 8]
jne 0x1009c9d1
mov eax, dword [ebp - 0x18]
mov ecx, eax
mov dword [edi], eax
jmp 0x1009c9d4
mov ecx, dword [ebp - 8]
mov eax, dword [ebp + 0xc]
mov dword [edi + 4], ecx
cmp esi, eax
je 0x1009ca57
nop
movzx eax, byte [esi + 8]
xor eax, 0x811c9dc5
imul ecx, eax, 0x1000193
movzx eax, byte [esi + 9]
xor ecx, eax
movzx eax, byte [esi + 0xa]
imul ecx, ecx, 0x1000193
xor ecx, eax
movzx eax, byte [esi + 0xb]
imul ecx, ecx, 0x1000193
xor ecx, eax
imul eax, ecx, 0x1000193
mov ecx, dword [edx + 0x18]
and ecx, eax
mov eax, dword [ebp - 0x1c]
lea eax, [eax + ecx*8]
mov dword [ebp - 4], eax
mov eax, dword [eax + 4]
mov dword [ebp - 0x10], eax
mov edi, esi
mov ebx, esi
mov esi, dword [esi]
lea ecx, [edi + 0xc]
call fcn.1009ddb0
push 0x2c
push edi
call fcn.100c9dbc
mov edx, dword [ebp - 0x14]
add esp, 8
mov eax, dword [ebp + 0xc]
dec dword [edx + 8]
cmp ebx, dword [ebp - 0x10]
je 0x1009ca68
cmp esi, eax
jne 0x1009ca27
mov ecx, dword [ebp - 4]
mov dword [ecx], esi
mov ecx, dword [ebp - 8]
pop edi
mov dword [ecx], esi
mov dword [esi + 4], ecx
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 8
mov ecx, dword [ebp - 4]
mov ebx, dword [ebp - 0x18]
mov dword [ecx], ebx
mov dword [ecx + 4], ebx
cmp esi, eax
jne 0x1009c9e0
mov ecx, dword [ebp - 8]
pop edi
mov dword [ecx], esi
mov dword [esi + 4], ecx
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 8
Function at 0x1009cbf0
Capabilities:
Encode data using xor
Hash data using fnv

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x100d317d
mov eax, dword fs:[0]
push eax
sub esp, 0x24
mov eax, dword [0x100e4364]
xor eax, ebp
mov dword [ebp - 0x10], eax
push ebx
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
xor edx, edx
mov dword [ebp - 0x28], 0
mov ebx, 0xf
mov dword [ebp - 0x2c], 0
mov dword [ebp - 0x18], edx
mov dword [ebp - 0x14], ebx
mov byte [ebp - 0x28], dl
mov dword [ebp - 4], edx
mov eax, dword [ecx + 4]
mov esi, dword [ecx]
mov dword [ebp - 0x30], eax
cmp esi, eax
je 0x1009cce9
nop dword [eax]
lea eax, [ebp - 0x28]
cmp eax, esi
je 0x1009cc73
cmp dword [esi + 0x14], 0x10
mov eax, esi
jb 0x1009cc61
mov eax, dword [esi]
push dword [esi + 0x10]
lea ecx, [ebp - 0x28]
push eax
call fcn.100204f0
mov edx, dword [ebp - 0x18]
mov ebx, dword [ebp - 0x14]
lea ecx, [edx - 3]
cmp ecx, edx
ja 0x1009cc8d
cmp ebx, 0x10
mov dword [ebp - 0x18], ecx
lea eax, [ebp - 0x28]
cmovae eax, dword [ebp - 0x28]
mov byte [eax + ecx], 0
jmp 0x1009cc9a
sub ecx, edx
push 0
push ecx
lea ecx, [ebp - 0x28]
call fcn.1002db20
cmp dword [ebp - 0x14], 0x10
lea ebx, [ebp - 0x28]
mov edx, dword [ebp - 0x18]
mov edi, 0x811c9dc5
cmovae ebx, dword [ebp - 0x28]
xor ecx, ecx
test edx, edx
je 0x1009ccc4
movzx eax, byte [ecx + ebx]
inc ecx
xor eax, edi
imul edi, eax, 0x1000193
cmp ecx, edx
jb 0x1009ccb3
cmp edi, dword [ebp + 8]
jne 0x1009ccd4
mov eax, dword [ebp - 0x2c]
test eax, eax
je 0x1009cce4
dec eax
mov dword [ebp - 0x2c], eax
add esi, 0x1c
cmp esi, dword [ebp - 0x30]
je 0x1009cce9
mov ebx, dword [ebp - 0x14]
jmp 0x1009cc50
mov esi, dword [esi + 0x18]
jmp 0x1009cceb
xor esi, esi
mov eax, dword [ebp - 0x14]
cmp eax, 0x10
jb 0x1009cd23
mov edx, dword [ebp - 0x28]
lea ecx, [eax + 1]
mov eax, edx
cmp ecx, 0x1000
jb 0x1009cd19
mov edx, dword [eax - 4]
add ecx, 0x23
sub eax, edx
add eax, 0xfffffffc
cmp eax, 0x1f
jbe 0x1009cd19
call dword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll__invalid_parameter_noinfo_noreturn]
push ecx
push edx
call fcn.100c9dbc
add esp, 8
mov eax, esi
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.100c9941
mov esp, ebp
pop ebp
ret 0xc
Function at 0x1009cd50
Capabilities:
Encode data using xor
Hash data using fnv

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x100d317d
mov eax, dword fs:[0]
push eax
sub esp, 0x24
mov eax, dword [0x100e4364]
xor eax, ebp
mov dword [ebp - 0x10], eax
push ebx
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
xor edx, edx
mov dword [ebp - 0x28], 0
mov ebx, 0xf
mov dword [ebp - 0x2c], 1
mov dword [ebp - 0x18], edx
mov dword [ebp - 0x14], ebx
mov byte [ebp - 0x28], dl
mov dword [ebp - 4], edx
mov eax, dword [ecx + 4]
mov esi, dword [ecx]
mov dword [ebp - 0x30], eax
cmp esi, eax
je 0x1009ce49
nop dword [eax]
lea eax, [ebp - 0x28]
cmp eax, esi
je 0x1009cdd3
cmp dword [esi + 0x14], 0x10
mov eax, esi
jb 0x1009cdc1
mov eax, dword [esi]
push dword [esi + 0x10]
lea ecx, [ebp - 0x28]
push eax
call fcn.100204f0
mov edx, dword [ebp - 0x18]
mov ebx, dword [ebp - 0x14]
lea ecx, [edx - 3]
cmp ecx, edx
ja 0x1009cded
cmp ebx, 0x10
mov dword [ebp - 0x18], ecx
lea eax, [ebp - 0x28]
cmovae eax, dword [ebp - 0x28]
mov byte [eax + ecx], 0
jmp 0x1009cdfa
sub ecx, edx
push 0
push ecx
lea ecx, [ebp - 0x28]
call fcn.1002db20
cmp dword [ebp - 0x14], 0x10
lea ebx, [ebp - 0x28]
mov edx, dword [ebp - 0x18]
mov edi, 0x811c9dc5
cmovae ebx, dword [ebp - 0x28]
xor ecx, ecx
test edx, edx
je 0x1009ce24
movzx eax, byte [ecx + ebx]
inc ecx
xor eax, edi
imul edi, eax, 0x1000193
cmp ecx, edx
jb 0x1009ce13
cmp edi, dword [ebp + 8]
jne 0x1009ce34
mov eax, dword [ebp - 0x2c]
test eax, eax
je 0x1009ce44
dec eax
mov dword [ebp - 0x2c], eax
add esi, 0x1c
cmp esi, dword [ebp - 0x30]
je 0x1009ce49
mov ebx, dword [ebp - 0x14]
jmp 0x1009cdb0
mov esi, dword [esi + 0x18]
jmp 0x1009ce4b
xor esi, esi
mov eax, dword [ebp - 0x14]
cmp eax, 0x10
jb 0x1009ce83
mov edx, dword [ebp - 0x28]
lea ecx, [eax + 1]
mov eax, edx
cmp ecx, 0x1000
jb 0x1009ce79
mov edx, dword [eax - 4]
add ecx, 0x23
sub eax, edx
add eax, 0xfffffffc
cmp eax, 0x1f
jbe 0x1009ce79
call dword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll__invalid_parameter_noinfo_noreturn]
push ecx
push edx
call fcn.100c9dbc
add esp, 8
mov eax, esi
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.100c9941
mov esp, ebp
pop ebp
ret 0xc
Function at 0x1009d5d0
Capabilities:
Hash data using fnv

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10
push ebx
mov ebx, ecx
mov eax, 0x1fffffff
bsr ecx, eax
push esi
push edi
mov edi, 1
mov dword [ebp - 0x10], ebx
mov eax, edi
shl eax, cl
mov ecx, dword [ebp + 8]
cmp ecx, eax
jbe 0x1009d601
push str.invalid_hash_bucket_count
call dword [sym.imp.MSVCP140.dll_void___cdecl_std::_Xlength_error_char_const__]
lea eax, [ecx - 1]
mov esi, dword [ebx + 4]
or eax, 1
mov dword [ebp - 8], esi
bsr ecx, eax
push esi
lea ecx, [ecx + 1]
shl edi, cl
lea ecx, [ebx + 0xc]
lea eax, [edi + edi]
push eax
call fcn.1002de10
lea eax, [edi - 1]
mov dword [ebx + 0x1c], edi
mov dword [ebx + 0x18], eax
mov eax, dword [ebx + 4]
mov eax, dword [eax]
mov ecx, eax
cmp eax, esi
je 0x1009d710
nop word [eax + eax]
movzx edx, byte [eax + 8]
xor edx, 0x811c9dc5
mov ecx, dword [ecx]
imul edi, edx, 0x1000193
movzx edx, byte [eax + 9]
xor edi, edx
movzx edx, byte [eax + 0xa]
imul edi, edi, 0x1000193
xor edi, edx
movzx edx, byte [eax + 0xb]
imul edi, edi, 0x1000193
xor edi, edx
imul edx, edi, 0x1000193
mov edi, dword [ebx + 0x18]
and edi, edx
mov edx, dword [ebx + 0xc]
mov ebx, dword [edx + edi*8]
lea edx, [edx + edi*8]
mov dword [ebp - 0xc], edx
cmp ebx, esi
jne 0x1009d692
mov dword [edx], eax
mov dword [edx + 4], eax
jmp 0x1009d6ff
mov edx, dword [edx + 4]
mov edi, dword [eax + 8]
cmp edi, dword [edx + 8]
jne 0x1009d6cc
mov edx, dword [edx]
mov dword [ebp - 4], edx
cmp edx, eax
je 0x1009d6c4
mov ebx, dword [eax + 4]
mov esi, dword [ebp - 4]
mov dword [ebx], ecx
mov edi, dword [ecx + 4]
mov dword [edi], edx
mov edx, dword [edx + 4]
mov dword [edx], eax
mov dword [esi + 4], edi
mov esi, dword [ebp - 8]
mov dword [ecx + 4], ebx
mov dword [eax + 4], edx
mov edx, dword [ebp - 0xc]
mov dword [edx + 4], eax
jmp 0x1009d6ff
cmp ebx, edx
je 0x1009d6dc
mov edx, dword [edx + 4]
cmp edi, dword [edx + 8]
je 0x1009d719
cmp ebx, edx
jne 0x1009d6d0
mov ebx, dword [eax + 4]
mov dword [ebp - 4], ebx
mov dword [ebx], ecx
mov ebx, dword [ecx + 4]
mov dword [ebx], edx
mov edi, dword [edx + 4]
mov dword [edi], eax
mov dword [edx + 4], ebx
mov edx, dword [ebp - 4]
mov dword [ecx + 4], edx
mov edx, dword [ebp - 0xc]
mov dword [eax + 4], edi
mov dword [edx], eax
mov ebx, dword [ebp - 0x10]
mov eax, ecx
cmp ecx, esi
jne 0x1009d640
nop dword [eax]
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4
mov ebx, dword [eax + 4]
mov edx, dword [edx]
mov dword [ebp - 4], edx
mov esi, edx
mov dword [ebx], ecx
mov edi, dword [ecx + 4]
mov dword [edi], edx
mov edx, dword [edx + 4]
mov dword [edx], eax
mov dword [esi + 4], edi
mov esi, dword [ebp - 8]
mov dword [ecx + 4], ebx
mov dword [eax + 4], edx
jmp 0x1009d6ff
Function at 0x1009d740
Capabilities:
Hash data using fnv

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10
push ebx
mov ebx, ecx
mov eax, 0x1fffffff
bsr ecx, eax
push esi
push edi
mov edi, 1
mov dword [ebp - 0x10], ebx
mov eax, edi
shl eax, cl
mov ecx, dword [ebp + 8]
cmp ecx, eax
jbe 0x1009d771
push str.invalid_hash_bucket_count
call dword [sym.imp.MSVCP140.dll_void___cdecl_std::_Xlength_error_char_const__]
lea eax, [ecx - 1]
mov esi, dword [ebx + 4]
or eax, 1
mov dword [ebp - 8], esi
bsr ecx, eax
push esi
lea ecx, [ecx + 1]
shl edi, cl
lea ecx, [ebx + 0xc]
lea eax, [edi + edi]
push eax
call fcn.1002de10
lea eax, [edi - 1]
mov dword [ebx + 0x1c], edi
mov dword [ebx + 0x18], eax
mov eax, dword [ebx + 4]
mov eax, dword [eax]
mov ecx, eax
cmp eax, esi
je 0x1009d87c
nop word [eax + eax]
movzx edx, byte [eax + 8]
xor edx, 0x811c9dc5
mov ecx, dword [ecx]
imul edi, edx, 0x1000193
movzx edx, byte [eax + 9]
xor edi, edx
movzx edx, byte [eax + 0xa]
imul edi, edi, 0x1000193
xor edi, edx
movzx edx, byte [eax + 0xb]
imul edi, edi, 0x1000193
xor edi, edx
imul edx, edi, 0x1000193
mov edi, dword [ebx + 0x18]
and edi, edx
mov edx, dword [ebx + 0xc]
mov ebx, dword [edx + edi*8]
lea edx, [edx + edi*8]
mov dword [ebp - 0xc], edx
cmp ebx, esi
jne 0x1009d802
mov dword [edx], eax
mov dword [edx + 4], eax
jmp 0x1009d86f
mov edx, dword [edx + 4]
mov edi, dword [eax + 8]
cmp edi, dword [edx + 8]
jne 0x1009d83c
mov edx, dword [edx]
mov dword [ebp - 4], edx
cmp edx, eax
je 0x1009d834
mov ebx, dword [eax + 4]
mov esi, dword [ebp - 4]
mov dword [ebx], ecx
mov edi, dword [ecx + 4]
mov dword [edi], edx
mov edx, dword [edx + 4]
mov dword [edx], eax
mov dword [esi + 4], edi
mov esi, dword [ebp - 8]
mov dword [ecx + 4], ebx
mov dword [eax + 4], edx
mov edx, dword [ebp - 0xc]
mov dword [edx + 4], eax
jmp 0x1009d86f
cmp ebx, edx
je 0x1009d84c
mov edx, dword [edx + 4]
cmp edi, dword [edx + 8]
je 0x1009d885
cmp ebx, edx
jne 0x1009d840
mov ebx, dword [eax + 4]
mov dword [ebp - 4], ebx
mov dword [ebx], ecx
mov ebx, dword [ecx + 4]
mov dword [ebx], edx
mov edi, dword [edx + 4]
mov dword [edi], eax
mov dword [edx + 4], ebx
mov edx, dword [ebp - 4]
mov dword [ecx + 4], edx
mov edx, dword [ebp - 0xc]
mov dword [eax + 4], edi
mov dword [edx], eax
mov ebx, dword [ebp - 0x10]
mov eax, ecx
cmp ecx, esi
jne 0x1009d7b0
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4
mov ebx, dword [eax + 4]
mov edx, dword [edx]
mov dword [ebp - 4], edx
mov esi, edx
mov dword [ebx], ecx
mov edi, dword [ecx + 4]
mov dword [edi], edx
mov edx, dword [edx + 4]
mov dword [edx], eax
mov dword [esi + 4], edi
mov esi, dword [ebp - 8]
mov dword [ecx + 4], ebx
mov dword [eax + 4], edx
jmp 0x1009d86f

Function at 0x1009eed0
Capabilities:
Create thread

Disassembly:
push ebp
mov ebp, esp
cmp dword [ebp + 0xc], 1
jne 0x1009eefb
push 0
push 0
push 0
push 0x10029ff0
push 0
push 0
call dword [sym.imp.KERNEL32.dll_CreateThread]
test eax, eax
je 0x1009eefb
mov eax, 1
pop ebp
ret 0xc
xor eax, eax
pop ebp
ret 0xc
Function at 0x100a9030
Capabilities:
Encode data using xor

Disassembly:
push ebx
mov ebx, esp
sub esp, 8
and esp, 0xfffffff8
add esp, 4
push ebp
mov ebp, dword [ebx + 4]
mov dword [esp + 4], ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x100d367b
mov eax, dword fs:[0]
push eax
push ebx
sub esp, 0x40
mov eax, dword [0x100e4364]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov eax, dword [0x10110da0]
mov dword [ebp - 0x38], ecx
test al, 1
jne 0x100a9198
or eax, 1
mov dword [0x10110da0], eax
mov dword [ebp - 4], 0
mov eax, 0x10
movaps xmm0, xmmword [0x100da590]
pxor xmm0, xmmword [0x100da900]
mov dword [ebp - 0x24], 0xeefe8dee
mov dword [ebp - 0x20], 0xffee88fe
mov dword [ebp - 0x1c], 0xf8f6eeff
mov byte [ebp - 0x18], 0xce
movups xmmword [ebp - 0x34], xmm0
nop dword [eax]
xor byte [ebp + eax - 0x34], 0xce
inc eax
cmp eax, 0x1d
jb 0x100a90c0
lea ecx, [ebp - 0x34]
mov dword [ebp - 0x50], 0
mov dword [ebp - 0x40], 0
lea edx, [ecx + 1]
mov dword [ebp - 0x3c], 0xf
mov byte [ebp - 0x50], 0
nop word [eax + eax]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x100a90f0
sub ecx, edx
lea eax, [ebp - 0x34]
push ecx
push eax
lea ecx, [ebp - 0x50]
call fcn.100204f0
mov byte [ebp - 4], 1
mov edx, dword [0x1010b9ec]
test edx, edx
je 0x100a9119
mov edx, dword [edx + 0x50]
jmp 0x100a911b
xor edx, edx
mov eax, dword [0x1010b9e4]
test eax, eax
je 0x100a9129
mov eax, dword [eax + 0x18]
jmp 0x100a912b
xor eax, eax
lea ecx, [ebp - 0x50]
push ecx
push eax
lea ecx, [ebp - 0x14]
call fcn.10019d20
mov eax, dword [ebp - 0x14]
add esp, 8
test eax, eax
je 0x100a9152
mov ecx, dword [eax + 1]
test ecx, ecx
jne 0x100a914d
xor eax, eax
jmp 0x100a9152
add eax, 5
add eax, ecx
mov byte [ebp - 4], 0
mov ecx, dword [ebp - 0x3c]
mov dword [0x10110da4], eax
cmp ecx, 0x10
jb 0x100a9191
mov edx, dword [ebp - 0x50]
inc ecx
mov eax, edx
cmp ecx, 0x1000
jb 0x100a9187
mov edx, dword [eax - 4]
add ecx, 0x23
sub eax, edx
add eax, 0xfffffffc
cmp eax, 0x1f
jbe 0x100a9187
call dword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll__invalid_parameter_noinfo_noreturn]
push ecx
push edx
call fcn.100c9dbc
add esp, 8
mov dword [ebp - 4], 0xffffffff
cmp dword [0x10110da4], 0
je 0x100a91b6
push 0
mov ecx, dword [ebp - 0x38]
movss xmm1, dword [ebx + 0xc]
movss xmm2, dword [ebx + 8]
call dword [0x10110da4]
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
mov esp, ebp
pop ebp
mov esp, ebx
pop ebx
ret
Function at 0x100b8d80
Capabilities:
Allocate or change rwx memory
Encode data using xor
Execute shellcode via indirect call

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x100d3d0d
mov eax, dword fs:[0]
push eax
sub esp, 0x48
mov eax, dword [0x100e4364]
xor eax, ebp
mov dword [ebp - 0x10], eax
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov esi, dword [0x1010ba98]
mov edi, dword [esi + 0x174]
test edi, edi
setg byte [ebp - 0x14]
cmp dword [0x100e47f8], 4
jne 0x100b8de9
mov edx, dword [esi + 0x4cb0]
add edx, dword [esi + 0x4cac]
mov ecx, dword [0x1010ba40]
push edx
push dword [esi + 0x4cb4]
mov eax, dword [ecx]
push dword [ebp - 0x14]
push edi
mov eax, dword [eax + 0xc]
call eax
cmp byte [0x10110dbc], 0
jne 0x100b8f29
movaps xmm0, xmmword [0x100da9e0]
xor eax, eax
movaps xmm2, xmmword [0x100da590]
movups xmmword [ebp - 0x54], xmm0
mov word [ebp - 0x34], 0x8d88
movaps xmm0, xmmword [0x100da620]
movups xmmword [ebp - 0x44], xmm0
mov byte [ebp - 0x32], 0xce
nop
movups xmm0, xmmword [ebp + eax - 0x54]
movaps xmm1, xmm2
pxor xmm1, xmm0
movups xmmword [ebp + eax - 0x54], xmm1
add eax, 0x10
cmp eax, 0x20
jb 0x100b8e20
cmp eax, 0x23
jae 0x100b8e4b
nop
xor byte [ebp + eax - 0x54], 0xce
inc eax
cmp eax, 0x23
jb 0x100b8e40
lea ecx, [ebp - 0x54]
mov dword [ebp - 0x30], 0
mov dword [ebp - 0x20], 0
lea edx, [ecx + 1]
mov dword [ebp - 0x1c], 0xf
mov byte [ebp - 0x30], 0
nop word [eax + eax]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x100b8e70
sub ecx, edx
lea eax, [ebp - 0x54]
push ecx
push eax
lea ecx, [ebp - 0x30]
call fcn.100204f0
mov dword [ebp - 4], 0
mov edx, dword [0x1010b9f8]
test edx, edx
je 0x100b8e9c
mov edx, dword [edx + 0x50]
jmp 0x100b8e9e
xor edx, edx
mov eax, dword [0x1010b9f0]
test eax, eax
je 0x100b8eac
mov eax, dword [eax + 0x18]
jmp 0x100b8eae
xor eax, eax
lea ecx, [ebp - 0x30]
push ecx
push eax
lea ecx, [ebp - 0x18]
call fcn.10042a40
mov edi, dword [ebp - 0x18]
add esp, 8
mov ecx, dword [ebp - 0x1c]
inc edi
cmp ecx, 0x10
jb 0x100b8ef8
mov edx, dword [ebp - 0x30]
inc ecx
mov eax, edx
cmp ecx, 0x1000
jb 0x100b8eee
mov edx, dword [eax - 4]
add ecx, 0x23
sub eax, edx
add eax, 0xfffffffc
cmp eax, 0x1f
jbe 0x100b8eee
call dword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll__invalid_parameter_noinfo_noreturn]
push ecx
push edx
call fcn.100c9dbc
add esp, 8
mov esi, dword [sym.imp.KERNEL32.dll_VirtualProtect]
lea eax, [ebp - 0x14]
push eax
push 0x40
push 4
push edi
mov dword [ebp - 0x14], 0
call esi
lea eax, [ebp - 0x14]
mov dword [edi], 0x3e
push eax
push dword [ebp - 0x14]
push 4
push edi
call esi
mov byte [0x10110dbc], 1
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.100c9941
mov esp, ebp
pop ebp
ret
Function at 0x100c5100
Capabilities:
Encrypt data using rc4 prga

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
cmp dword [0x100e4458], 0
push ebx
push esi
push edi
je 0x100c529c
mov eax, dword [0x1010ba94]
mov ecx, dword [eax + 0xc]
test ecx, ecx
je 0x100c529c
movss xmm0, dword [0x100eaacc]
xor ebx, ebx
mulss xmm0, dword [0x100d9a88]
movss dword [ebp - 8], xmm0
test ecx, ecx
jle 0x100c529c
xor ecx, ecx
mov dword [ebp - 4], ecx
nop word [eax + eax]
mov esi, dword [eax]
add esi, ecx
mov ecx, dword [esi]
test ecx, ecx
je 0x100c5289
mov eax, dword [ecx]
mov eax, dword [eax + 0x260]
call eax
test al, al
je 0x100c5284
mov edi, dword [esi]
mov eax, dword [0x1010bbb8]
cmp byte [eax + edi], 0
jne 0x100c5284
mov eax, dword [edi + 8]
lea ecx, [edi + 8]
mov eax, dword [eax + 0x28]
call eax
mov edx, dword [0x1010bc04]
add edx, 0xffffffda
xor edx, 0x828e3e6b
lea eax, [eax*4 + 0x1010e804]
mov dword [ebp - 0xc], eax
mov eax, dword [0x100e4458]
mov ecx, dword [edx + edi]
cmp ecx, dword [edx + eax]
jne 0x100c51f8
mov ecx, dword [0x1010bafc]
mov eax, dword [ecx]
mov eax, dword [eax + 0x34]
call eax
test eax, eax
jne 0x100c51f8
mov ecx, dword [0x100ea930]
mov eax, dword [0x100ea92c]
cmp eax, ecx
je 0x100c5284
cmp dword [eax], 1
je 0x100c51e2
add eax, 4
cmp eax, ecx
jne 0x100c51d6
cmp eax, ecx
je 0x100c5284
mov eax, dword [0x100eaa54]
movzx edx, word [0x100eaa56]
jmp 0x100c5223
mov ecx, dword [0x100ea930]
mov eax, dword [0x100ea92c]
cmp eax, ecx
je 0x100c5284
cmp dword [eax], 0
je 0x100c5213
add eax, 4
cmp eax, ecx
jne 0x100c5207
cmp eax, ecx
je 0x100c5284
mov eax, dword [0x100ea9c4]
movzx edx, word [0x100ea9c6]
movss xmm3, dword [0x100d9a84]
mov ecx, eax
movzx eax, al
shr ecx, 8
mov word [esi + 0x24], 1
mov byte [esi + 0x26], 0
movd xmm2, eax
movzx eax, cl
cvtdq2ps xmm2, xmm2
movd xmm1, eax
movzx eax, dl
cvtdq2ps xmm1, xmm1
movd xmm0, eax
mov eax, dword [ebp - 0xc]
cvtdq2ps xmm0, xmm0
mulss xmm2, xmm3
mulss xmm0, xmm3
mulss xmm1, xmm3
movss dword [esi + 0xc], xmm0
movss xmm0, dword [ebp - 8]
movss dword [esi + 4], xmm2
movss dword [esi + 8], xmm1
mulss xmm0, dword [eax]
movss dword [esi + 0x10], xmm0
mov eax, dword [0x1010ba94]
mov ecx, dword [ebp - 4]
inc ebx
add ecx, 0x38
mov dword [ebp - 4], ecx
cmp ebx, dword [eax + 0xc]
jl 0x100c5150
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret