joyce8/EMBER2024-capa huggingface dataset:
Function at 0x100133d0
Capabilities:
Allocate or change rwx memory
Execute shellcode via indirect call

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x1005c681
mov eax, dword fs:[0]
push eax
sub esp, 0x28
mov eax, dword [0x1008200c]
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
mov dword [ebp - 0x34], edx
mov ebx, ecx
mov eax, dword [ebp + 0xc]
mov dword [ebp - 0x30], eax
mov eax, dword [0x1008b844]
test eax, eax
jne 0x1001356d
mov eax, dword fs:[0x2c]
mov ecx, dword [0x10082f0c]
movaps xmm0, xmmword [0x10076410]
movups xmmword [ebp - 0x24], xmm0
mov byte [ebp - 0x14], 0x83
mov esi, dword [eax + ecx*4]
mov eax, dword [esi + 0x3324]
test al, 1
jne 0x1001348c
or eax, 1
mov dword [esi + 0x3324], eax
mov dword [ebp - 4], 0
xorps xmm0, xmm0
movlpd qword [ebp - 0x2c], xmm0
mov edx, dword [ebp - 0x28]
mov ecx, dword [ebp - 0x2c]
mov byte [esi + 0x13b5], 1
mov al, byte [ebp + ecx - 0x24]
mov byte [ecx + esi + 0x13a4], al
add ecx, 1
adc edx, 0
jne 0x10013478
cmp ecx, 0x11
jb 0x10013460
push 0x10068c90
call fcn.10059cbd
add esp, 4
mov dword [ebp - 4], 0xffffffff
lea edi, [esi + 0x13a4]
mov ecx, edi
call fcn.100542d0
mov eax, dword [esi + 0x2c3c]
mov dword [ebp - 0x20], 0x10d914d4
mov dword [ebp - 0x1c], 0x1b5bf8f7
mov dword [ebp - 0x18], 0x59fb31e7
test al, 1
jne 0x1001350c
or eax, 1
mov dword [esi + 0x2c3c], eax
mov dword [ebp - 4], 1
xorps xmm0, xmm0
movlpd qword [ebp - 0x2c], xmm0
mov edx, dword [ebp - 0x28]
mov ecx, dword [ebp - 0x2c]
mov byte [esi + 0x2a34], 1
nop dword [eax]
mov al, byte [ebp + ecx - 0x20]
mov byte [ecx + esi + 0x2a28], al
add ecx, 1
adc edx, 0
jne 0x100134f8
cmp ecx, 0xc
jb 0x100134e0
push 0x10068ce0
call fcn.10059cbd
add esp, 4
mov dword [ebp - 4], 0xffffffff
lea esi, [esi + 0x2a28]
mov ecx, esi
call fcn.10054330
push edi
push esi
call dword [sym.imp.KERNEL32.dll_GetModuleHandleA]
push eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
mov edi, eax
cmp edi, 0x1000
jbe 0x10013566
push 7
call fcn.10059c14
add esp, 4
mov esi, eax
lea eax, [ebp - 0x28]
push eax
push 0x40
push 7
push esi
call dword [sym.imp.KERNEL32.dll_VirtualProtect]
mov cx, word [edi]
lea eax, [esi + 2]
sub edi, eax
mov word [esi], cx
sub edi, 3
mov byte [eax], 0xe9
mov dword [eax + 1], edi
add eax, 0xfffffffe
jmp 0x10013568
xor eax, eax
mov dword [0x1008b844], eax
push dword [ebp - 0x30]
mov dword [0x10087f74], eax
push 0x64
push dword [ebp - 0x34]
push ebx
call eax
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.100593b9
mov esp, ebp
pop ebp
ret
Function at 0x100135a0
Capabilities:
Allocate or change rwx memory
Execute shellcode via indirect call

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x1005c711
mov eax, dword fs:[0]
push eax
sub esp, 0x20
mov eax, dword [0x1008200c]
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
mov ebx, ecx
mov eax, dword [0x1008b8a8]
test eax, eax
jne 0x1001373d
mov eax, dword fs:[0x2c]
mov ecx, dword [0x10082f0c]
movaps xmm0, xmmword [0x10077070]
movups xmmword [ebp - 0x24], xmm0
mov dword [ebp - 0x14], 0x41728bad
mov esi, dword [eax + ecx*4]
mov eax, dword [esi + 0x27d8]
test al, 1
jne 0x1001365c
or eax, 1
mov dword [esi + 0x27d8], eax
mov dword [ebp - 4], 0
xorps xmm0, xmm0
movlpd qword [ebp - 0x2c], xmm0
mov edx, dword [ebp - 0x28]
mov ecx, dword [ebp - 0x2c]
mov byte [esi + 0xe90], 1
nop word [eax + eax]
mov al, byte [ebp + ecx - 0x24]
mov byte [ecx + esi + 0xe7c], al
add ecx, 1
adc edx, 0
jne 0x10013648
cmp ecx, 0x14
jb 0x10013630
push 0x10068d30
call fcn.10059cbd
add esp, 4
mov dword [ebp - 4], 0xffffffff
lea edi, [esi + 0xe7c]
mov ecx, edi
call fcn.10054210
mov eax, dword [esi + 0xf3c]
mov dword [ebp - 0x1c], 0x859ae9e
mov dword [ebp - 0x18], 0x990b6041
mov dword [ebp - 0x14], 0x417b8bad
test al, 1
jne 0x100136dc
or eax, 1
mov dword [esi + 0xf3c], eax
mov dword [ebp - 4], 1
xorps xmm0, xmm0
movlpd qword [ebp - 0x2c], xmm0
mov edx, dword [ebp - 0x28]
mov ecx, dword [ebp - 0x2c]
mov byte [esi + 0x380], 1
nop dword [eax]
mov al, byte [ebp + ecx - 0x1c]
mov byte [ecx + esi + 0x374], al
add ecx, 1
adc edx, 0
jne 0x100136c8
cmp ecx, 0xc
jb 0x100136b0
push 0x10068d80
call fcn.10059cbd
add esp, 4
mov dword [ebp - 4], 0xffffffff
lea esi, [esi + 0x374]
mov ecx, esi
call fcn.10054270
push edi
push esi
call dword [sym.imp.KERNEL32.dll_GetModuleHandleA]
push eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
mov edi, eax
cmp edi, 0x1000
jbe 0x10013736
push 7
call fcn.10059c14
add esp, 4
mov esi, eax
lea eax, [ebp - 0x28]
push eax
push 0x40
push 7
push esi
call dword [sym.imp.KERNEL32.dll_VirtualProtect]
mov cx, word [edi]
lea eax, [esi + 2]
sub edi, eax
mov word [esi], cx
sub edi, 3
mov byte [eax], 0xe9
mov dword [eax + 1], edi
add eax, 0xfffffffe
jmp 0x10013738
xor eax, eax
mov dword [0x1008b8a8], eax
push ebx
mov dword [0x1008913c], eax
call eax
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.100593b9
mov esp, ebp
pop ebp
ret
Function at 0x1001f0a0
Capabilities:
Allocate or change rwx memory
Execute shellcode via indirect call

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
mov eax, dword [0x1008200c]
xor eax, ebp
mov dword [ebp - 4], eax
cmp dword [0x10089e68], 0
push esi
push edi
jle 0x1001f10a
mov ecx, dword [0x100883cc]
mov eax, dword [0x10084760]
add eax, 0x1c
push eax
mov edx, dword [ecx]
call dword [edx + 4]
cmp dword [eax], 0
je 0x1001f10a
mov ecx, dword [0x100883cc]
mov eax, dword [0x10084760]
add eax, 0x144
push eax
mov edx, dword [ecx]
call dword [edx + 4]
mov edi, eax
cmp edi, 0x1000
jbe 0x1001f14a
mov esi, dword [sym.imp.KERNEL32.dll_VirtualProtect]
lea eax, [ebp - 8]
push eax
push 0x40
push 1
push edi
call esi
mov byte [edi], 0xcc
jmp 0x1001f13e
mov ecx, dword [0x100883cc]
mov eax, dword [0x10084760]
add eax, 0x144
push eax
mov edx, dword [ecx]
call dword [edx + 4]
mov edi, eax
cmp edi, 0x1000
jbe 0x1001f14a
mov esi, dword [sym.imp.KERNEL32.dll_VirtualProtect]
lea eax, [ebp - 8]
push eax
push 0x40
push 1
push edi
call esi
mov byte [edi], 0x68
lea eax, [ebp - 8]
push eax
push dword [ebp - 8]
push 1
push edi
call esi
mov ecx, dword [ebp - 4]
pop edi
xor ecx, ebp
pop esi
call fcn.100593b9
mov esp, ebp
pop ebp
ret
Function at 0x100210a0
Capabilities:
Allocate or change rwx memory
Execute shellcode via indirect call

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x1005cf81
mov eax, dword fs:[0]
push eax
sub esp, 8
mov eax, dword [0x1008200c]
xor eax, ebp
mov dword [ebp - 0x10], eax
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov eax, dword fs:[0x2c]
mov ecx, dword [0x10082f0c]
mov ecx, dword [eax + ecx*4]
mov eax, dword [0x1008b870]
cmp eax, dword [ecx + 0xc]
jle 0x10021135
push 0x1008b870
call fcn.100596d1
add esp, 4
cmp dword [0x1008b870], 0xffffffff
jne 0x10021135
mov dword [ebp - 4], 0
mov ecx, dword [0x100883cc]
mov eax, dword [0x10084760]
add eax, 0x148
push eax
mov edx, dword [ecx]
call dword [edx + 4]
add eax, 4
mov dword [ebp - 4], 0xffffffff
push 0x1008b870
mov dword [0x1008b824], eax
call fcn.10059687
add esp, 4
mov ecx, dword [0x100883cc]
mov eax, dword [0x10084760]
add eax, 0x1c
push eax
mov edx, dword [ecx]
call dword [edx + 4]
cmp dword [eax], 0
je 0x100211c4
cmp dword [0x10089e3c], 0
je 0x100211c4
mov eax, dword [0x10084760]
mov ecx, dword [eax + 0x298]
mov eax, dword [0x10089288]
mov ecx, dword [eax + ecx]
call fcn.10014a50
mov esi, eax
test esi, esi
je 0x100211c4
mov ecx, dword [0x100883cc]
push 0x1008968c
mov edx, dword [ecx]
call dword [edx + 4]
test eax, eax
je 0x100211c4
mov edx, dword [0x10088988]
add edx, eax
cmp edx, eax
jbe 0x100211c4
mov ecx, esi
call edx
test eax, eax
jle 0x100211c4
mov edi, dword [0x1008b824]
cmp edi, 0x1000
jbe 0x100211f5
mov esi, dword [sym.imp.KERNEL32.dll_VirtualProtect]
lea eax, [ebp - 0x14]
push eax
push 0x40
push 4
push edi
call esi
mov dword [edi], 0x3a8312a2
jmp 0x100211e9
mov edi, dword [0x1008b824]
cmp edi, 0x1000
jbe 0x100211f5
mov esi, dword [sym.imp.KERNEL32.dll_VirtualProtect]
lea eax, [ebp - 0x14]
push eax
push 0x40
push 4
push edi
call esi
mov dword [edi], 0x3e19999a
lea eax, [ebp - 0x14]
push eax
push dword [ebp - 0x14]
push 4
push edi
call esi
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.100593b9
mov esp, ebp
pop ebp
ret
Function at 0x10021210
Capabilities:
Allocate or change rwx memory
Execute shellcode via indirect call

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
mov eax, dword [0x1008200c]
xor eax, ebp
mov dword [ebp - 4], eax
mov ecx, dword [0x100883cc]
mov eax, dword [0x10084760]
push esi
push edi
mov edx, dword [ecx]
add eax, 0x1c
push eax
call dword [edx + 4]
mov ecx, dword [0x100883cc]
cmp dword [eax], 0
mov edx, dword [ecx]
mov eax, dword [0x10084760]
je 0x1002127a
add eax, 0x150
cmp dword [0x10088ff4], 0
push eax
je 0x10021280
call dword [edx + 4]
mov edi, eax
cmp edi, 0x1000
jbe 0x100212ad
mov esi, dword [sym.imp.KERNEL32.dll_VirtualProtect]
lea eax, [ebp - 8]
push eax
push 0x40
push 1
push edi
call esi
mov byte [edi], 0xcc
jmp 0x100212a1
add eax, 0x150
push eax
call dword [edx + 4]
mov edi, eax
cmp edi, 0x1000
jbe 0x100212ad
mov esi, dword [sym.imp.KERNEL32.dll_VirtualProtect]
lea eax, [ebp - 8]
push eax
push 0x40
push 1
push edi
call esi
mov byte [edi], 0x6a
lea eax, [ebp - 8]
push eax
push dword [ebp - 8]
push 1
push edi
call esi
mov ecx, dword [ebp - 4]
pop edi
xor ecx, ebp
pop esi
call fcn.100593b9
mov esp, ebp
pop ebp
ret

Function at 0x10021820
Capabilities:
Encrypt data using rc4 prga

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x18
cmp dword [0x10084150], 0
jne 0x10021883
mov edx, 0x54
xor eax, eax
mov cl, byte [eax + 0x10075770]
xor cl, dl
inc edx
mov byte [ebp + eax - 0x18], cl
and edx, 0x800000ff
jns 0x10021853
dec edx
or edx, 0xffffff00
inc edx
inc eax
cmp eax, 0x15
jl 0x10021836
lea eax, [ebp - 0x18]
mov byte [ebp - 3], 0
push eax
call dword [sym.imp.KERNEL32.dll_GetModuleHandleA]
add eax, 0xcdda
mov dword [0x10084150], 1
mov dword [0x10089730], eax
add eax, 0x18
mov dword [0x10088aa0], eax
mov esp, ebp
pop ebp
ret
Function at 0x100247e0
Capabilities:
Get hostname

Disassembly:
push 0x10082058
push 0x100890e4
call dword [sym.imp.KERNEL32.dll_GetComputerNameA]
call fcn.100246f0
cmp eax, 1
jne 0x1002480c
push str.Win_XP
push 0x10084b08
call fcn.10005780
add esp, 8
call fcn.100246f0
cmp eax, 2
jne 0x10024828
push str.Win_Vista
push 0x10084b08
call fcn.10005780
add esp, 8
call fcn.100246f0
cmp eax, 3
jne 0x10024844
push str.Win_7
push 0x10084b08
call fcn.10005780
add esp, 8
call fcn.100246f0
cmp eax, 4
jne 0x10024860
push str.Win_8
push 0x10084b08
call fcn.10005780
add esp, 8
call fcn.100246f0
cmp eax, 5
jne 0x1002487c
push str.Wi_10
push 0x10084b08
call fcn.10005780
add esp, 8
ret
Function at 0x1004bf60
Capabilities:
Allocate or change rwx memory
Execute shellcode via indirect call

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x1c
mov eax, dword [0x1008200c]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
mov ebx, dword [sym.imp.KERNEL32.dll_VirtualProtect]
push esi
push edi
mov esi, edx
mov edi, ecx
nop dword [eax]
cmp byte [edi], 0x6a
jne 0x1004bffe
cmp esi, 0x1000
jbe 0x1004bfda
cmp edi, 0x1000
jbe 0x1004bfda
lea eax, [ebp - 8]
push eax
push 0x80
push 7
push esi
call ebx
push 7
push edi
push esi
call sub.VCRUNTIME140.dll_memmove
add esp, 0xc
lea eax, [ebp - 0x10]
push eax
push dword [ebp - 8]
push 7
push esi
call ebx
mov edx, dword [ebp + 8]
push ecx
lea ecx, [esi + 7]
lea edx, [edx + 7]
call fcn.100126e0
add esp, 4
lea eax, [ebp - 0x14]
push eax
push 0x40
push 5
jmp 0x1004c06a
mov edx, dword [ebp + 8]
push ecx
lea ecx, [esi + 7]
lea edx, [edx + 7]
call fcn.100126e0
add esp, 4
cmp esi, 0x1000
jbe 0x1004c06d
lea eax, [ebp - 0x14]
push eax
push 0x40
push 5
jmp 0x1004c06a
cmp esi, 0x1000
jbe 0x1004c048
cmp edi, 0x1000
jbe 0x1004c048
lea eax, [ebp - 0xc]
push eax
push 0x80
push 5
push esi
call ebx
push 5
push edi
push esi
call sub.VCRUNTIME140.dll_memmove
add esp, 0xc
lea eax, [ebp - 0x18]
push eax
push dword [ebp - 0xc]
push 5
push esi
call ebx
mov edx, dword [ebp + 8]
push ecx
lea ecx, [esi + 5]
lea edx, [edx + 5]
call fcn.100126e0
add esp, 4
jmp 0x1004c062
mov edx, dword [ebp + 8]
push ecx
lea ecx, [esi + 5]
lea edx, [edx + 5]
call fcn.100126e0
add esp, 4
cmp esi, 0x1000
jbe 0x1004c06d
lea eax, [ebp - 0x1c]
push eax
push 0x40
push 7
push esi
call ebx
mov al, byte [edi]
cmp al, 0x8b
je 0x1004c084
cmp al, 0x6a
je 0x1004c084
push 5
call dword [sym.imp.KERNEL32.dll_Sleep]
jmp 0x1004bf80
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.100593b9
mov esp, ebp
pop ebp
ret
Function at 0x1004c6d0
Capabilities:
Access peb ldr_data
Allocate or change rwx memory
Create thread
Execute shellcode via indirect call
Spawn thread to rwx shellcode

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x20
mov eax, dword [0x1008200c]
xor eax, ebp
mov dword [ebp - 4], eax
cmp dword [ebp + 0xc], 1
push edi
mov edi, dword [ebp + 8]
jne 0x1004c7d2
mov eax, dword fs:[0x30]
mov eax, dword [eax + 0xc]
mov eax, dword [eax + 0xc]
mov ecx, dword [eax + 0x18]
test ecx, ecx
je 0x1004c757
cmp ecx, edi
jne 0x1004c74e
mov edx, dword [eax + 4]
test edx, edx
je 0x1004c71c
mov ecx, dword [eax]
mov dword [edx], ecx
mov edx, dword [eax + 4]
test edx, edx
je 0x1004c71c
mov ecx, dword [eax]
mov dword [ecx + 4], edx
mov edx, dword [eax + 0x14]
test edx, edx
je 0x1004c728
mov ecx, dword [eax + 0x10]
mov dword [edx], ecx
mov edx, dword [eax + 0x10]
test edx, edx
je 0x1004c735
mov ecx, dword [eax + 0x14]
mov dword [edx + 4], ecx
mov edx, dword [eax + 8]
test edx, edx
je 0x1004c74e
mov ecx, dword [eax + 0xc]
mov dword [ecx], edx
mov edx, dword [eax + 8]
test edx, edx
je 0x1004c74e
mov ecx, dword [eax + 0xc]
mov dword [edx + 4], ecx
mov eax, dword [eax]
mov ecx, dword [eax + 0x18]
test ecx, ecx
jne 0x1004c701
push esi
push 0x1c
lea eax, [ebp - 0x20]
push eax
push edi
call dword [sym.imp.KERNEL32.dll_VirtualQuery]
mov esi, dword [sym.imp.KERNEL32.dll_VirtualProtect]
lea eax, [ebp - 0xc]
push eax
push 0x40
push dword [ebp - 0x14]
push dword [ebp - 0x20]
call esi
push 0xc8
push 0
push edi
call sub.VCRUNTIME140.dll_memset
add esp, 0xc
push 0
push dword [ebp - 0xc]
push dword [ebp - 0x14]
push dword [ebp - 0x20]
call esi
push dword [ebp - 0x14]
push dword [ebp - 0x20]
call dword [sym.imp.KERNEL32.dll_GetCurrentProcess]
push eax
call dword [sym.imp.KERNEL32.dll_FlushInstructionCache]
mov esi, dword [sym.imp.KERNEL32.dll_CreateThread]
push 0
push 0
push 0
push 0x100372d0
push 0
push 0
call esi
push 0
push 0
push 0
push 0x1004c2f0
push 0
push 0
call esi
pop esi
mov ecx, dword [ebp - 4]
mov eax, 1
xor ecx, ebp
pop edi
call fcn.100593b9
mov esp, ebp
pop ebp
ret 0xc
Function at 0x1004cd60
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
and esp, 0xfffffff8
sub esp, 0x14
push ebx
mov ebx, ecx
push esi
push edi
cmp dword [ebx + 0x38], 0
je 0x1004cd8c
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push dword [ebp + 8]
call dword [sym.imp.MSVCP140.dll_protected_virtual:_long_long___int64____thiscall_std::basic_streambuf_char__struct_std::char_traits_char__::xsputn_char_const___long_long___int64__]
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 0xc
mov eax, dword [ebx + 0x20]
mov esi, dword [ebp + 0xc]
mov edi, dword [ebp + 0x10]
mov dword [esp + 0x18], esi
mov eax, dword [eax]
mov dword [esp + 0x1c], edi
mov dword [esp + 0x14], eax
test eax, eax
je 0x1004cdae
mov eax, dword [ebx + 0x30]
mov eax, dword [eax]
jmp 0x1004cdb0
xor eax, eax
cdq
mov dword [esp + 0xc], eax
mov ecx, edx
mov dword [esp + 0x10], ecx
test edi, edi
jl 0x1004ce35
jg 0x1004cdc5
test esi, esi
je 0x1004ce35
test ecx, ecx
jl 0x1004ce18
jg 0x1004cdcf
test eax, eax
je 0x1004ce18
cmp edi, ecx
jg 0x1004cde3
jl 0x1004cdd9
cmp esi, eax
jae 0x1004cde3
mov eax, esi
mov dword [esp + 0xc], esi
mov dword [esp + 0x10], edi
push eax
push dword [ebp + 8]
push dword [esp + 0x1c]
call sub.VCRUNTIME140.dll_memcpy
mov ecx, dword [esp + 0x18]
add esp, 0xc
mov eax, dword [ebx + 0x30]
sub esi, ecx
mov edx, dword [ebp + 8]
sbb edi, dword [esp + 0x10]
add edx, ecx
sub dword [eax], ecx
mov eax, dword [ebx + 0x20]
add dword [eax], ecx
test edi, edi
jl 0x1004ce35
jg 0x1004ce1b
test esi, esi
je 0x1004ce35
jmp 0x1004ce1b
mov edx, dword [ebp + 8]
mov eax, dword [ebx + 0x4c]
test eax, eax
je 0x1004ce35
push eax
push esi
push 1
push edx
call dword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fwrite]
add esp, 0x10
sub esi, eax
sbb edi, 0
mov eax, dword [esp + 0x18]
mov edx, dword [esp + 0x1c]
sub eax, esi
sbb edx, edi
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 0xc
Function at 0x1004ce50
Capabilities:
Read file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
mov eax, dword [ebp + 0x10]
push ebx
mov ebx, ecx
mov ecx, dword [ebp + 8]
mov dword [ebp - 8], ecx
push esi
mov esi, dword [ebp + 0xc]
test eax, eax
jg 0x1004ce7c
jl 0x1004ce70
test esi, esi
jne 0x1004ce7c
pop esi
xor eax, eax
xor edx, edx
pop ebx
mov esp, ebp
pop ebp
ret 0xc
cmp dword [ebx + 0x38], 0
je 0x1004ce95
push eax
push esi
push ecx
mov ecx, ebx
call dword [sym.imp.MSVCP140.dll_protected_virtual:_long_long___int64____thiscall_std::basic_streambuf_char__struct_std::char_traits_char__::xsgetn_char___long_long___int64__]
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 0xc
mov eax, dword [ebx + 0x1c]
push edi
mov edi, esi
mov dword [ebp - 4], esi
mov edx, dword [eax]
test edx, edx
je 0x1004ced5
mov eax, dword [ebx + 0x2c]
mov eax, dword [eax]
test eax, eax
je 0x1004ced5
mov edi, dword [ebp + 0xc]
cmp eax, edi
cmovb esi, eax
push esi
push edx
push ecx
call sub.VCRUNTIME140.dll_memcpy
mov eax, dword [ebx + 0x2c]
sub edi, esi
add dword [ebp - 8], esi
add esp, 0xc
mov dword [ebp - 4], edi
sub dword [eax], esi
mov eax, dword [ebx + 0x1c]
add dword [eax], esi
mov esi, dword [ebp + 0xc]
cmp dword [ebx + 0x4c], 0
je 0x1004cf8c
mov ecx, dword [ebx + 0xc]
lea eax, [ebx + 0x3c]
cmp dword [ecx], eax
jne 0x1004cf00
mov eax, dword [ebx + 0xc]
mov edx, dword [ebx + 0x54]
mov ecx, dword [ebx + 0x50]
sub edx, ecx
mov dword [eax], ecx
mov eax, dword [ebx + 0x1c]
mov dword [eax], ecx
mov eax, dword [ebx + 0x2c]
mov dword [eax], edx
mov eax, dword [ebp - 4]
mov edx, eax
mov ecx, dword [ebp - 8]
cmp eax, 0xfff
mov eax, dword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fread]
mov dword [ebp - 4], edx
jbe 0x1004cf4f
nop word [eax + eax]
push dword [ebx + 0x4c]
push 0xfff
push 1
push ecx
call eax
mov ecx, dword [ebp - 8]
sub edi, eax
add ecx, eax
mov dword [ebp - 4], edi
add esp, 0x10
mov dword [ebp - 8], ecx
mov edx, edi
cmp eax, 0xfff
jne 0x1004cf79
cmp edi, eax
mov eax, dword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fread]
ja 0x1004cf20
cmp dword [ebp - 4], 0
jbe 0x1004cf8f
push dword [ebx + 0x4c]
push edi
push 1
push ecx
call eax
mov edx, dword [ebp - 4]
add esp, 0x10
sub edx, eax
sub esi, edx
mov edx, dword [ebp + 0x10]
mov eax, esi
pop edi
pop esi
sbb edx, 0
pop ebx
mov esp, ebp
pop ebp
ret 0xc
mov edx, dword [ebp + 0x10]
sub esi, edi
pop edi
mov eax, esi
sbb edx, 0
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 0xc
mov edx, dword [ebp - 4]
sub esi, edx
mov edx, dword [ebp + 0x10]
pop edi
mov eax, esi
sbb edx, 0
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 0xc
Function at 0x1004d300
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x30
mov eax, dword [0x1008200c]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
mov ebx, dword [ebp + 8]
push esi
mov esi, ecx
cmp ebx, 0xffffffff
jne 0x1004d330
pop esi
xor eax, eax
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.100593b9
mov esp, ebp
pop ebp
ret 4
mov eax, dword [esi + 0x20]
mov eax, dword [eax]
test eax, eax
je 0x1004d360
mov edx, dword [esi + 0x30]
mov edx, dword [edx]
add edx, eax
cmp eax, edx
jae 0x1004d360
call dword [sym.imp.MSVCP140.dll_protected:_char____thiscall_std::basic_streambuf_char__struct_std::char_traits_char__::_Pninc_void_]
pop esi
mov byte [eax], bl
mov eax, ebx
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.100593b9
mov esp, ebp
pop ebp
ret 4
cmp dword [esi + 0x4c], 0
push edi
je 0x1004d435
mov edi, dword [esi + 0xc]
lea eax, [esi + 0x3c]
cmp dword [edi], eax
jne 0x1004d389
mov edx, dword [esi + 0x54]
mov ecx, dword [esi + 0x50]
sub edx, ecx
mov dword [edi], ecx
mov eax, dword [esi + 0x1c]
mov dword [eax], ecx
mov eax, dword [esi + 0x2c]
mov dword [eax], edx
mov ecx, dword [esi + 0x38]
test ecx, ecx
jne 0x1004d395
movsx eax, bl
jmp 0x1004d3cc
lea eax, [ebp - 0x2c]
mov byte [ebp - 0x25], bl
push eax
lea eax, [ebp - 4]
push eax
lea eax, [ebp - 0x24]
push eax
lea eax, [ebp - 0x30]
push eax
lea eax, [ebp - 0x24]
push eax
lea eax, [ebp - 0x25]
push eax
lea eax, [esi + 0x40]
push eax
call dword [sym.imp.MSVCP140.dll_public:_int___thiscall_std::codecvt_char__char__struct__Mbstatet_::out_struct__Mbstatet___char_const___char_const___char_const____char___char___char___const]
test eax, eax
js 0x1004d435
cmp eax, 1
jle 0x1004d3f6
cmp eax, 3
jne 0x1004d435
movsx eax, byte [ebp - 0x25]
push dword [esi + 0x4c]
push eax
call dword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fputc]
add esp, 8
or ecx, 0xffffffff
cmp eax, ecx
cmovne ecx, ebx
pop edi
pop esi
mov eax, ecx
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.100593b9
mov esp, ebp
pop ebp
ret 4
mov edi, dword [ebp - 0x2c]
lea eax, [ebp - 0x24]
sub edi, eax
je 0x1004d414
push dword [esi + 0x4c]
push edi
push 1
push eax
call dword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fwrite]
add esp, 0x10
cmp edi, eax
jne 0x1004d435
lea eax, [ebp - 0x25]
mov byte [esi + 0x3d], 1
cmp dword [ebp - 0x30], eax
je 0x1004d435
pop edi
pop esi
mov eax, ebx
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.100593b9
mov esp, ebp
pop ebp
ret 4
mov ecx, dword [ebp - 4]
or eax, 0xffffffff
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.100593b9
mov esp, ebp
pop ebp
ret 4
Function at 0x10054750
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x28
mov eax, dword [0x1008200c]
xor eax, ebp
mov dword [ebp - 4], eax
push esi
mov esi, ecx
cmp dword [esi + 0x38], 0
je 0x1005480c
cmp byte [esi + 0x3d], 0
je 0x1005480c
mov eax, dword [esi]
push edi
push 0xffffffffffffffff
call dword [eax + 0xc]
cmp eax, 0xffffffff
je 0x100547fa
mov ecx, dword [esi + 0x38]
lea eax, [ebp - 0x28]
push eax
lea eax, [ebp - 4]
push eax
lea eax, [ebp - 0x24]
push eax
lea eax, [esi + 0x40]
push eax
call dword [sym.imp.MSVCP140.dll_public:_int___thiscall_std::codecvt_char__char__struct__Mbstatet_::unshift_struct__Mbstatet___char___char___char___const]
sub eax, 0
je 0x100547c1
sub eax, 1
je 0x100547c5
sub eax, 2
jne 0x100547fa
mov byte [esi + 0x3d], al
mov al, 1
pop edi
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.100593b9
mov esp, ebp
pop ebp
ret
mov byte [esi + 0x3d], 0
mov edi, dword [ebp - 0x28]
lea eax, [ebp - 0x24]
sub edi, eax
je 0x100547e3
push dword [esi + 0x4c]
push edi
push 1
push eax
call dword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fwrite]
add esp, 0x10
cmp edi, eax
jne 0x100547fa
cmp byte [esi + 0x3d], 0
pop edi
sete al
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.100593b9
mov esp, ebp
pop ebp
ret
pop edi
xor al, al
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.100593b9
mov esp, ebp
pop ebp
ret
mov ecx, dword [ebp - 4]
mov al, 1
xor ecx, ebp
pop esi
call fcn.100593b9
mov esp, ebp
pop ebp
ret