joyce8/EMBER2024-capa huggingface dataset:
Function at 0x100143b0
Capabilities:
Allocate or change rwx memory
Execute shellcode via indirect call

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x10055691
mov eax, dword fs:[0]
push eax
sub esp, 0x20
mov eax, dword [0x1007700c]
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 [0x100808b4]
test eax, eax
jne 0x1001454d
mov eax, dword fs:[0x2c]
mov ecx, dword [0x10077eec]
movaps xmm0, xmmword [0x1006d0b0]
movups xmmword [ebp - 0x24], xmm0
mov dword [ebp - 0x14], 0x8148591b
mov esi, dword [eax + ecx*4]
mov eax, dword [esi + 0x145c]
test al, 1
jne 0x1001446c
or eax, 1
mov dword [esi + 0x145c], 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 + 0x4dc], 1
nop word [eax + eax]
mov al, byte [ebp + ecx - 0x24]
mov byte [ecx + esi + 0x4c8], al
add ecx, 1
adc edx, 0
jne 0x10014458
cmp ecx, 0x14
jb 0x10014440
push 0x100605f0
call fcn.10052ba7
add esp, 4
mov dword [ebp - 4], 0xffffffff
lea edi, [esi + 0x4c8]
mov ecx, edi
call fcn.1004cde0
mov eax, dword [esi + 0x22d0]
mov dword [ebp - 0x1c], 0xc8637c28
mov dword [ebp - 0x18], 0x9505a005
mov dword [ebp - 0x14], 0x8141591b
test al, 1
jne 0x100144ec
or eax, 1
mov dword [esi + 0x22d0], 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 + 0x2e6c], 1
nop dword [eax]
mov al, byte [ebp + ecx - 0x1c]
mov byte [ecx + esi + 0x2e60], al
add ecx, 1
adc edx, 0
jne 0x100144d8
cmp ecx, 0xc
jb 0x100144c0
push 0x10060640
call fcn.10052ba7
add esp, 4
mov dword [ebp - 4], 0xffffffff
lea esi, [esi + 0x2e60]
mov ecx, esi
call fcn.1004ce40
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 0x10014546
push 7
call fcn.10052afe
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 0x10014548
xor eax, eax
mov dword [0x100808b4], eax
push ebx
mov dword [0x1007e290], 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.100521c9
mov esp, ebp
pop ebp
ret
Function at 0x10020030
Capabilities:
Allocate or change rwx memory
Execute shellcode via indirect call

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
mov eax, dword [0x1007700c]
xor eax, ebp
mov dword [ebp - 4], eax
cmp dword [0x1007ee80], 0
push esi
push edi
jle 0x1002009a
mov ecx, dword [0x1007d3d8]
mov eax, dword [0x10079760]
add eax, 0x1c
push eax
mov edx, dword [ecx]
call dword [edx + 4]
cmp dword [eax], 0
je 0x1002009a
mov ecx, dword [0x1007d3d8]
mov eax, dword [0x10079760]
add eax, 0x144
push eax
mov edx, dword [ecx]
call dword [edx + 4]
mov edi, eax
cmp edi, 0x1000
jbe 0x100200da
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 0x100200ce
mov ecx, dword [0x1007d3d8]
mov eax, dword [0x10079760]
add eax, 0x144
push eax
mov edx, dword [ecx]
call dword [edx + 4]
mov edi, eax
cmp edi, 0x1000
jbe 0x100200da
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.100521c9
mov esp, ebp
pop ebp
ret
Function at 0x10022050
Capabilities:
Allocate or change rwx memory
Execute shellcode via indirect call

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x10055f01
mov eax, dword fs:[0]
push eax
sub esp, 8
mov eax, dword [0x1007700c]
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 [0x10077eec]
mov ecx, dword [eax + ecx*4]
mov eax, dword [0x1008087c]
cmp eax, dword [ecx + 0xc]
jle 0x100220e5
push 0x1008087c
call fcn.100525bb
add esp, 4
cmp dword [0x1008087c], 0xffffffff
jne 0x100220e5
mov dword [ebp - 4], 0
mov ecx, dword [0x1007d3d8]
mov eax, dword [0x10079760]
add eax, 0x148
push eax
mov edx, dword [ecx]
call dword [edx + 4]
add eax, 4
mov dword [ebp - 4], 0xffffffff
push 0x1008087c
mov dword [0x10080830], eax
call fcn.10052571
add esp, 4
mov ecx, dword [0x1007d3d8]
mov eax, dword [0x10079760]
add eax, 0x1c
push eax
mov edx, dword [ecx]
call dword [edx + 4]
cmp dword [eax], 0
je 0x10022174
cmp dword [0x1007ee54], 0
je 0x10022174
mov eax, dword [0x10079760]
mov ecx, dword [eax + 0x298]
mov eax, dword [0x1007e29c]
mov ecx, dword [eax + ecx]
call fcn.10015870
mov esi, eax
test esi, esi
je 0x10022174
mov ecx, dword [0x1007d3d8]
push 0x1007e6a0
mov edx, dword [ecx]
call dword [edx + 4]
test eax, eax
je 0x10022174
mov edx, dword [0x1007d994]
add edx, eax
cmp edx, eax
jbe 0x10022174
mov ecx, esi
call edx
test eax, eax
jle 0x10022174
mov edi, dword [0x10080830]
cmp edi, 0x1000
jbe 0x100221a5
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 0x10022199
mov edi, dword [0x10080830]
cmp edi, 0x1000
jbe 0x100221a5
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.100521c9
mov esp, ebp
pop ebp
ret
Function at 0x100221c0
Capabilities:
Allocate or change rwx memory
Execute shellcode via indirect call

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
mov eax, dword [0x1007700c]
xor eax, ebp
mov dword [ebp - 4], eax
mov ecx, dword [0x1007d3d8]
mov eax, dword [0x10079760]
push esi
push edi
mov edx, dword [ecx]
add eax, 0x1c
push eax
call dword [edx + 4]
mov ecx, dword [0x1007d3d8]
cmp dword [eax], 0
mov edx, dword [ecx]
mov eax, dword [0x10079760]
je 0x1002222a
add eax, 0x150
cmp dword [0x1007e010], 0
push eax
je 0x10022230
call dword [edx + 4]
mov edi, eax
cmp edi, 0x1000
jbe 0x1002225d
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 0x10022251
add eax, 0x150
push eax
call dword [edx + 4]
mov edi, eax
cmp edi, 0x1000
jbe 0x1002225d
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.100521c9
mov esp, ebp
pop ebp
ret

Function at 0x10022850
Capabilities:
Encrypt data using rc4 prga

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x18
cmp dword [0x1007913c], 0
jne 0x100228b3
mov edx, 0x54
xor eax, eax
mov cl, byte [eax + 0x1006b948]
xor cl, dl
inc edx
mov byte [ebp + eax - 0x18], cl
and edx, 0x800000ff
jns 0x10022883
dec edx
or edx, 0xffffff00
inc edx
inc eax
cmp eax, 0x15
jl 0x10022866
lea eax, [ebp - 0x18]
mov byte [ebp - 3], 0
push eax
call dword [sym.imp.KERNEL32.dll_GetModuleHandleA]
add eax, 0xcdda
mov dword [0x1007913c], 1
mov dword [0x1007e748], eax
add eax, 0x18
mov dword [0x1007daac], eax
mov esp, ebp
pop ebp
ret
Function at 0x10025d10
Capabilities:
Get hostname

Disassembly:
push 0x10077058
push 0x1007e0fc
call dword [sym.imp.KERNEL32.dll_GetComputerNameA]
call fcn.10025c20
cmp eax, 1
jne 0x10025d3c
push str.Win_XP
push 0x10079b10
call fcn.10005790
add esp, 8
call fcn.10025c20
cmp eax, 2
jne 0x10025d58
push str.Win_Vista
push 0x10079b10
call fcn.10005790
add esp, 8
call fcn.10025c20
cmp eax, 3
jne 0x10025d74
push str.Win_7
push 0x10079b10
call fcn.10005790
add esp, 8
call fcn.10025c20
cmp eax, 4
jne 0x10025d90
push str.Win_8
push 0x10079b10
call fcn.10005790
add esp, 8
call fcn.10025c20
cmp eax, 5
jne 0x10025dac
push str.Wi_10
push 0x10079b10
call fcn.10005790
add esp, 8
ret
Function at 0x10028480
Capabilities:
Get disk information

Disassembly:
push esi
push 0x64
call dword [sym.imp.api_ms_win_crt_heap_l1_1_0.dll_malloc]
add esp, 4
mov esi, eax
push 0xff
push 0x1007d840
push 0x1007d3b8
push 0x1007988c
push 0x1007d130
push 0xff
push 0x100793c8
push 0x1006ba68
call dword [sym.imp.KERNEL32.dll_GetVolumeInformationA]
mov ecx, dword [0x1007d130]
mov eax, ecx
shl eax, 5
add eax, ecx
push eax
imul eax, ecx, 0x19
push eax
push str._2x_2x
push esi
call fcn.10005790
add esp, 0x10
mov eax, esi
pop esi
ret
Function at 0x10046b00
Capabilities:
Create thread

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x1005c243
mov eax, dword fs:[0]
push eax
sub esp, 0x1c
mov eax, dword [0x1007700c]
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 eax, dword fs:[0x2c]
mov ecx, dword [0x10077eec]
mov dword [ebp - 0x1c], 0x4663fc7b
mov dword [ebp - 0x18], 0x6ff9ddd3
mov byte [ebp - 0x14], 0x1f
mov esi, dword [eax + ecx*4]
mov eax, dword [esi + 0x958]
test al, 1
jne 0x10046ba5
or eax, 1
mov dword [esi + 0x958], eax
xorps xmm0, xmm0
mov dword [ebp - 4], 0
movlpd qword [ebp - 0x28], xmm0
mov edx, dword [ebp - 0x24]
mov ecx, dword [ebp - 0x28]
mov byte [esi + 0x21b5], 1
nop dword [eax + eax]
mov al, byte [ebp + ecx - 0x1c]
mov byte [ecx + esi + 0x21ac], al
add ecx, 1
adc edx, 0
jne 0x10046b98
cmp ecx, 9
jb 0x10046b80
push 0x10068fb0
call fcn.10052ba7
add esp, 4
cmp byte [esi + 0x21b5], 0
lea edi, [esi + 0x21ac]
je 0x10046bed
xorps xmm0, xmm0
movlpd qword [ebp - 0x28], xmm0
mov ebx, dword [ebp - 0x24]
mov esi, dword [ebp - 0x28]
mov ecx, esi
mov eax, 0x7f07cf1f
and ecx, 7
mov edx, 0x395b9fd
shl ecx, 3
call fcn.10053550
xor byte [esi + edi], al
add esi, 1
adc ebx, 0
jne 0x10046be9
cmp esi, 9
jb 0x10046bc2
mov byte [edi + 9], 0
mov esi, dword [sym.imp.KERNEL32.dll_GetModuleHandleA]
push str.xxxxxxx____xxx_
push 0x1006bd00
push edi
call esi
mov edx, 0x128000
mov ecx, eax
call fcn.10008630
add esp, 8
mov ebx, eax
push str.xxxxxxxxx
push 0x1006bd1c
lea ecx, [ebx + 6]
push edi
mov dword [0x10079138], ecx
call esi
mov edx, 0x128000
mov ecx, eax
call fcn.10008630
add esp, 8
lea ecx, [eax + 6]
mov dword [0x100797e4], ecx
test ebx, ebx
je 0x10046c51
push ecx
push 0x10046230
push ebx
call fcn.10013680
jmp 0x10046c78
test eax, eax
je 0x10046c63
push ecx
push 0x10046250
push eax
call fcn.10013680
jmp 0x10046c78
push 0
push 0
push 0
push 0x10046ae0
push 0
push 0
call dword [sym.imp.KERNEL32.dll_CreateThread]
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.100521c9
mov esp, ebp
pop ebp
ret
Function at 0x10046ca0
Capabilities:
Allocate or change rwx memory
Execute shellcode via indirect call

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x1c
mov eax, dword [0x1007700c]
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 0x10046d3e
cmp esi, 0x1000
jbe 0x10046d1a
cmp edi, 0x1000
jbe 0x10046d1a
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.10013420
add esp, 4
lea eax, [ebp - 0x14]
push eax
push 0x40
push 5
jmp 0x10046daa
mov edx, dword [ebp + 8]
push ecx
lea ecx, [esi + 7]
lea edx, [edx + 7]
call fcn.10013420
add esp, 4
cmp esi, 0x1000
jbe 0x10046dad
lea eax, [ebp - 0x14]
push eax
push 0x40
push 5
jmp 0x10046daa
cmp esi, 0x1000
jbe 0x10046d88
cmp edi, 0x1000
jbe 0x10046d88
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.10013420
add esp, 4
jmp 0x10046da2
mov edx, dword [ebp + 8]
push ecx
lea ecx, [esi + 5]
lea edx, [edx + 5]
call fcn.10013420
add esp, 4
cmp esi, 0x1000
jbe 0x10046dad
lea eax, [ebp - 0x1c]
push eax
push 0x40
push 7
push esi
call ebx
mov al, byte [edi]
cmp al, 0x8b
je 0x10046dc4
cmp al, 0x6a
je 0x10046dc4
push 5
call dword [sym.imp.KERNEL32.dll_Sleep]
jmp 0x10046cc0
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.100521c9
mov esp, ebp
pop ebp
ret
Function at 0x10047a20
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 [0x1007700c]
xor eax, ebp
mov dword [ebp - 4], eax
cmp dword [ebp + 0xc], 1
push edi
mov edi, dword [ebp + 8]
jne 0x10047b22
mov eax, dword fs:[0x30]
mov eax, dword [eax + 0xc]
mov eax, dword [eax + 0xc]
mov ecx, dword [eax + 0x18]
test ecx, ecx
je 0x10047aa7
cmp ecx, edi
jne 0x10047a9e
mov edx, dword [eax + 4]
test edx, edx
je 0x10047a6c
mov ecx, dword [eax]
mov dword [edx], ecx
mov edx, dword [eax + 4]
test edx, edx
je 0x10047a6c
mov ecx, dword [eax]
mov dword [ecx + 4], edx
mov edx, dword [eax + 0x14]
test edx, edx
je 0x10047a78
mov ecx, dword [eax + 0x10]
mov dword [edx], ecx
mov edx, dword [eax + 0x10]
test edx, edx
je 0x10047a85
mov ecx, dword [eax + 0x14]
mov dword [edx + 4], ecx
mov edx, dword [eax + 8]
test edx, edx
je 0x10047a9e
mov ecx, dword [eax + 0xc]
mov dword [ecx], edx
mov edx, dword [eax + 8]
test edx, edx
je 0x10047a9e
mov ecx, dword [eax + 0xc]
mov dword [edx + 4], ecx
mov eax, dword [eax]
mov ecx, dword [eax + 0x18]
test ecx, ecx
jne 0x10047a51
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 0x100310a0
push 0
push 0
call esi
push 0
push 0
push 0
push 0x10047120
push 0
push 0
call esi
pop esi
mov ecx, dword [ebp - 4]
mov eax, 1
xor ecx, ebp
pop edi
call fcn.100521c9
mov esp, ebp
pop ebp
ret 0xc
Function at 0x100480f0
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 0x1004811c
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 0x1004813e
mov eax, dword [ebx + 0x30]
mov eax, dword [eax]
jmp 0x10048140
xor eax, eax
cdq
mov dword [esp + 0xc], eax
mov ecx, edx
mov dword [esp + 0x10], ecx
test edi, edi
jl 0x100481c5
jg 0x10048155
test esi, esi
je 0x100481c5
test ecx, ecx
jl 0x100481a8
jg 0x1004815f
test eax, eax
je 0x100481a8
cmp edi, ecx
jg 0x10048173
jl 0x10048169
cmp esi, eax
jae 0x10048173
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 0x100481c5
jg 0x100481ab
test esi, esi
je 0x100481c5
jmp 0x100481ab
mov edx, dword [ebp + 8]
mov eax, dword [ebx + 0x4c]
test eax, eax
je 0x100481c5
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 0x100481e0
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 0x1004820c
jl 0x10048200
test esi, esi
jne 0x1004820c
pop esi
xor eax, eax
xor edx, edx
pop ebx
mov esp, ebp
pop ebp
ret 0xc
cmp dword [ebx + 0x38], 0
je 0x10048225
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 0x10048265
mov eax, dword [ebx + 0x2c]
mov eax, dword [eax]
test eax, eax
je 0x10048265
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 0x1004831c
mov ecx, dword [ebx + 0xc]
lea eax, [ebx + 0x3c]
cmp dword [ecx], eax
jne 0x10048290
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 0x100482df
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 0x10048309
cmp edi, eax
mov eax, dword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fread]
ja 0x100482b0
cmp dword [ebp - 4], 0
jbe 0x1004831f
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 0x10048690
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x30
mov eax, dword [0x1007700c]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
mov ebx, dword [ebp + 8]
push esi
mov esi, ecx
cmp ebx, 0xffffffff
jne 0x100486c0
pop esi
xor eax, eax
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.100521c9
mov esp, ebp
pop ebp
ret 4
mov eax, dword [esi + 0x20]
mov eax, dword [eax]
test eax, eax
je 0x100486f0
mov edx, dword [esi + 0x30]
mov edx, dword [edx]
add edx, eax
cmp eax, edx
jae 0x100486f0
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.100521c9
mov esp, ebp
pop ebp
ret 4
cmp dword [esi + 0x4c], 0
push edi
je 0x100487c5
mov edi, dword [esi + 0xc]
lea eax, [esi + 0x3c]
cmp dword [edi], eax
jne 0x10048719
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 0x10048725
movsx eax, bl
jmp 0x1004875c
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 0x100487c5
cmp eax, 1
jle 0x10048786
cmp eax, 3
jne 0x100487c5
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.100521c9
mov esp, ebp
pop ebp
ret 4
mov edi, dword [ebp - 0x2c]
lea eax, [ebp - 0x24]
sub edi, eax
je 0x100487a4
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 0x100487c5
lea eax, [ebp - 0x25]
mov byte [esi + 0x3d], 1
cmp dword [ebp - 0x30], eax
je 0x100487c5
pop edi
pop esi
mov eax, ebx
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.100521c9
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.100521c9
mov esp, ebp
pop ebp
ret 4
Function at 0x1004d320
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x28
mov eax, dword [0x1007700c]
xor eax, ebp
mov dword [ebp - 4], eax
push esi
mov esi, ecx
cmp dword [esi + 0x38], 0
je 0x1004d3dc
cmp byte [esi + 0x3d], 0
je 0x1004d3dc
mov eax, dword [esi]
push edi
push 0xffffffffffffffff
call dword [eax + 0xc]
cmp eax, 0xffffffff
je 0x1004d3ca
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 0x1004d391
sub eax, 1
je 0x1004d395
sub eax, 2
jne 0x1004d3ca
mov byte [esi + 0x3d], al
mov al, 1
pop edi
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.100521c9
mov esp, ebp
pop ebp
ret
mov byte [esi + 0x3d], 0
mov edi, dword [ebp - 0x28]
lea eax, [ebp - 0x24]
sub edi, eax
je 0x1004d3b3
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 0x1004d3ca
cmp byte [esi + 0x3d], 0
pop edi
sete al
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.100521c9
mov esp, ebp
pop ebp
ret
pop edi
xor al, al
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.100521c9
mov esp, ebp
pop ebp
ret
mov ecx, dword [ebp - 4]
mov al, 1
xor ecx, ebp
pop esi
call fcn.100521c9
mov esp, ebp
pop ebp
ret