joyce8/EMBER2024-capa huggingface dataset:
Function at 0x1000be70
Capabilities:
Log keystrokes via polling

Disassembly:
push ebp
mov ebp, esp
push ecx
push esi
push edi
mov edi, ecx
mov dword [ebp - 4], edx
push edi
call dword [sym.imp.USER32.dll_GetKeyState]
cwde
shr eax, 0x10
test eax, eax
je 0x1000beca
cmp byte [edi*8 + 0x10098478], 0
lea esi, [edi*8 + 0x1009847c]
je 0x1000beaf
cmp dword [esi], 0
je 0x1000bed2
call dword [sym.imp.KERNEL32.dll_GetTickCount]
mov ecx, dword [esi]
add ecx, dword [ebp - 4]
cmp ecx, eax
ja 0x1000bed2
mov byte [edi*8 + 0x10098478], 1
call dword [sym.imp.KERNEL32.dll_GetTickCount]
mov dword [esi], eax
mov eax, 1
pop edi
pop esi
mov esp, ebp
pop ebp
ret
mov byte [edi*8 + 0x10098478], 0
pop edi
xor eax, eax
pop esi
mov esp, ebp
pop ebp
ret
Function at 0x10016ca0
Capabilities:
Allocate or change rwx memory
Execute shellcode via indirect call

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
mov eax, dword [0x10094400]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [0x10097c68]
push ebx
mov ebx, dword [sym.imp.KERNEL32.dll_VirtualProtect]
push esi
cmp dword [eax], 1
push edi
mov edi, dword [sym.imp.KERNEL32.dll_Sleep]
jne 0x10016d7e
cmp byte [0x1009577a], 0
jne 0x10016d7e
mov esi, dword [0x10097b40]
lea eax, [ebp - 8]
push eax
push 0x40
push 2
add esi, 0xfffffffe
mov byte [0x1009577a], 1
push esi
call ebx
push 1
call edi
push 1
call edi
mov eax, 0xe084
push 1
mov word [esi], ax
call edi
push 1
call edi
lea eax, [ebp - 8]
push eax
push dword [ebp - 8]
push 2
push esi
call ebx
mov esi, dword [0x10097970]
lea eax, [ebp - 8]
push eax
push 0x40
push 1
push esi
call ebx
push 1
call edi
push 1
call edi
push 1
mov byte [esi], 0xcc
call edi
push 1
call edi
lea eax, [ebp - 8]
push eax
push dword [ebp - 8]
push 1
push esi
call ebx
mov esi, dword [0x1009796c]
lea eax, [ebp - 8]
push eax
push 0x40
push 1
push esi
call ebx
push 1
call edi
push 1
call edi
push 1
mov byte [esi], 0xcc
call edi
push 1
call edi
lea eax, [ebp - 8]
push eax
push dword [ebp - 8]
push 1
push esi
call ebx
mov eax, dword [0x10097c68]
cmp dword [eax], 0
jne 0x10016d93
cmp byte [0x1009577a], 1
jne 0x10016d93
mov byte [0x1009577a], 0
cmp dword [0x10095e6c], 0
je 0x10016df1
cmp byte [0x10095779], 0
jne 0x10016e31
mov esi, dword [0x10097960]
lea eax, [ebp - 8]
push eax
push 0x40
push 1
push esi
call ebx
push 1
call edi
push 1
call edi
push 1
mov byte [esi], 0xcc
call edi
push 1
call edi
lea eax, [ebp - 8]
push eax
push dword [ebp - 8]
push 1
push esi
call ebx
pop edi
pop esi
mov byte [0x10095779], 1
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.10075c0b
mov esp, ebp
pop ebp
ret
cmp byte [0x10095779], 1
jne 0x10016e31
mov esi, dword [0x10097960]
lea eax, [ebp - 8]
push eax
push 0x40
push 1
push esi
call ebx
push 1
call edi
push 1
call edi
push 1
mov byte [esi], 0xa5
call edi
push 1
call edi
lea eax, [ebp - 8]
push eax
push dword [ebp - 8]
push 1
push esi
call ebx
mov byte [0x10095779], 0
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.10075c0b
mov esp, ebp
pop ebp
ret
Function at 0x100181a0
Capabilities:
Log keystrokes via polling

Disassembly:
push ebp
mov ebp, esp
push ecx
mov eax, dword [0x10097c68]
cmp dword [eax], 1
jne 0x1001828f
mov eax, dword [0x10095be8]
cmp dword [eax], 0
je 0x1001828f
cmp dword [0x10095b38], 0
je 0x1001828f
mov ecx, dword [0x10095904]
sub ecx, dword [0x10097950]
add ecx, dword [0x10097a7c]
mov eax, dword [0x10097b18]
mov ecx, dword [ecx + eax]
call fcn.10008970
test eax, eax
jle 0x10018211
mov eax, dword [0x10095be8]
mov ecx, dword [eax]
add ecx, dword [0x1009793c]
call fcn.100196b0
mov ecx, dword [0x1009795c]
add ecx, eax
call fcn.100196f0
jmp 0x10018214
mov eax, dword [ebp - 4]
test eax, eax
jne 0x1001828f
mov eax, dword [0x10095be8]
push edi
push 1
mov edi, dword [eax]
call dword [sym.imp.USER32.dll_GetKeyState]
cwde
shr eax, 0x10
test eax, eax
je 0x10018287
cmp byte [0x10098480], 0
je 0x10018258
cmp dword [0x10098484], 0
je 0x1001828e
call dword [sym.imp.KERNEL32.dll_GetTickCount]
mov ecx, dword [0x10098484]
add ecx, 0xc8
cmp ecx, eax
ja 0x1001828e
mov byte [0x10098480], 1
call dword [sym.imp.KERNEL32.dll_GetTickCount]
push 0
push 2
mov ecx, edi
mov dword [0x10098484], eax
call dword [0x1009797c]
push 0
push 0
mov ecx, edi
call dword [0x1009797c]
pop edi
mov esp, ebp
pop ebp
ret
mov byte [0x10098480], 0
pop edi
mov esp, ebp
pop ebp
ret

Function at 0x10018d30
Capabilities:
Check for time delay via gettickcount
Log keystrokes via polling

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [0x10097c68]
sub esp, 0xc
cmp dword [eax], 1
push edi
jne 0x10018e36
mov eax, dword [0x10095be8]
cmp dword [eax], 0
je 0x10018d93
mov ecx, dword [0x10095904]
sub ecx, dword [0x10097950]
add ecx, dword [0x10097a7c]
mov eax, dword [0x10097b18]
mov ecx, dword [ecx + eax]
call fcn.10008970
test eax, eax
jle 0x10018d93
mov eax, dword [0x10095be8]
mov ecx, dword [eax]
add ecx, dword [0x1009793c]
call fcn.100196b0
mov ecx, dword [0x1009795c]
add ecx, eax
call fcn.100196f0
jmp 0x10018d96
mov eax, dword [ebp - 4]
test eax, eax
jne 0x10018e36
cmp dword [0x10095780], eax
je 0x10018e36
mov eax, dword [0x10097a78]
lea edx, [ebp - 0xc]
sub esp, 0xc
mov dword [ebp - 0xc], eax
mov eax, dword [0x100979b4]
mov ecx, esp
mov dword [ebp - 8], eax
lea eax, [ebp - 4]
push ecx
push eax
push edx
call fcn.1001aa70
mov ecx, dword [0x10097b50]
call fcn.10005920
add esp, 0xc
mov edi, eax
push 1
call dword [sym.imp.USER32.dll_GetKeyState]
movsx ecx, ax
shr ecx, 0x10
test ecx, ecx
je 0x10018e2f
cmp byte [0x10098480], 0
je 0x10018e12
cmp dword [0x10098484], 0
je 0x10018e36
call dword [sym.imp.KERNEL32.dll_GetTickCount]
mov ecx, dword [0x10098484]
inc ecx
cmp ecx, eax
ja 0x10018e36
mov byte [0x10098480], 1
call dword [sym.imp.KERNEL32.dll_GetTickCount]
mov dword [0x10098484], eax
mov dword [edi], 5
pop edi
mov esp, ebp
pop ebp
ret
mov byte [0x10098480], 0
pop edi
mov esp, ebp
pop ebp
ret
Function at 0x10018ea0
Capabilities:
Log keystrokes via polling

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
push ebx
push esi
mov esi, dword [0x10095b4c]
mov ebx, ecx
mov dword [ebp - 4], ebx
push edi
test esi, esi
jne 0x10018f31
push 0x28
call fcn.10075ecb
mov ebx, dword [sym.imp.api_ms_win_crt_heap_l1_1_0.dll_malloc]
mov esi, eax
xorps xmm0, xmm0
mov dword [ebp - 8], esi
add esp, 4
movups xmmword [esi], xmm0
movups xmmword [esi + 0x10], xmm0
push 0x190
movq qword [esi + 0x20], xmm0
mov dword [esi + 0xc], 0
mov dword [esi], 0
mov dword [esi + 0x10], 0x433c0000
mov dword [esi + 0x14], 0x41900000
mov dword [esi + 4], 1
call ebx
add esp, 4
mov dword [esi + 8], eax
xor edi, edi
nop dword [eax]
push 0x14
call ebx
mov ecx, dword [esi + 8]
add esp, 4
mov dword [edi + ecx], eax
add edi, 4
cmp edi, 0x190
jl 0x10018f10
mov ebx, dword [ebp - 4]
mov dword [0x10095b4c], esi
cmp dword [esi], 0
jne 0x10018f43
mov ecx, ebx
call fcn.1000cb50
mov esi, dword [0x10095b4c]
movss xmm2, dword [0x1008ed98]
mov ecx, esi
movss xmm1, dword [0x1008ed7c]
push ebx
call fcn.1000c300
call fcn.1000c730
push 0xa0
call dword [sym.imp.USER32.dll_GetKeyState]
cwde
shr eax, 0x10
test eax, eax
je 0x10018fce
cmp byte [0x10098978], 0
mov esi, dword [sym.imp.KERNEL32.dll_GetTickCount]
je 0x10018f9d
cmp dword [0x1009897c], 0
je 0x10018fd5
call esi
mov ecx, dword [0x1009897c]
add ecx, 0xc8
cmp ecx, eax
ja 0x10018fd5
mov byte [0x10098978], 1
call esi
cmp byte [0x100957f3], 0
mov dword [0x1009897c], eax
sete byte [0x100957f3]
cmp byte [0x100959b3], 0
sete byte [0x100959b3]
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
mov byte [0x10098978], 0
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x10019a50
Capabilities:
Access peb ldr_data
Allocate or change rwx memory
Create thread
Spawn thread to rwx shellcode

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
mov eax, dword [0x10094400]
xor eax, ebp
mov dword [ebp - 4], eax
sub dword [ebp + 0xc], 1
push esi
mov esi, dword [ebp + 8]
jne 0x10019b5b
push esi
call dword [sym.imp.KERNEL32.dll_DisableThreadLibraryCalls]
push 0x100198d0
push 1
call dword [sym.imp.KERNEL32.dll_AddVectoredExceptionHandler]
push 0
push 0
push esi
push 0x10019a00
push 0
push 0
call dword [sym.imp.KERNEL32.dll_CreateThread]
push eax
call dword [sym.imp.KERNEL32.dll_CloseHandle]
test esi, esi
je 0x10019af2
push edi
mov edi, dword [esi + 0x3c]
lea eax, [ebp - 8]
push eax
push 4
push 0x40
push esi
add edi, esi
call dword [sym.imp.KERNEL32.dll_VirtualProtect]
test eax, eax
je 0x10019ac7
push 0x40
push 0
push esi
call sub.VCRUNTIME140.dll_memset
add esp, 0xc
test edi, edi
je 0x10019af1
lea eax, [ebp - 8]
push eax
push 4
push 0xf8
push edi
call dword [sym.imp.KERNEL32.dll_VirtualProtect]
test eax, eax
je 0x10019af1
push 0xf8
push 0
push edi
call sub.VCRUNTIME140.dll_memset
add esp, 0xc
pop edi
mov eax, dword fs:[0x30]
mov eax, dword [eax + 0xc]
mov eax, dword [eax + 0xc]
mov ecx, dword [eax + 0x18]
test ecx, ecx
je 0x10019b5b
cmp ecx, esi
jne 0x10019b52
mov edx, dword [eax + 4]
test edx, edx
je 0x10019b14
mov ecx, dword [eax]
mov dword [edx], ecx
mov edx, dword [eax + 4]
test edx, edx
je 0x10019b20
mov ecx, dword [eax]
mov dword [ecx + 4], edx
mov edx, dword [eax + 0x14]
test edx, edx
je 0x10019b2f
mov ecx, dword [eax + 0x10]
mov dword [edx], ecx
mov edx, dword [eax + 0x14]
mov ecx, dword [eax + 0x10]
test ecx, ecx
je 0x10019b39
mov dword [ecx + 4], edx
mov edx, dword [eax + 8]
test edx, edx
je 0x10019b45
mov ecx, dword [eax + 0xc]
mov dword [ecx], edx
mov edx, dword [eax + 8]
test edx, edx
je 0x10019b52
mov ecx, dword [eax + 0xc]
mov dword [edx + 4], ecx
mov eax, dword [eax]
mov ecx, dword [eax + 0x18]
test ecx, ecx
jne 0x10019b05
mov ecx, dword [ebp - 4]
mov eax, 1
xor ecx, ebp
pop esi
call fcn.10075c0b
mov esp, ebp
pop ebp
ret 0xc
Function at 0x1001a110
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
and esp, 0xfffffff8
sub esp, 0x1c
push ebx
mov ebx, ecx
push esi
push edi
cmp dword [ebx + 0x38], 0
je 0x1001a13c
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 + 0x20], esi
mov ecx, dword [eax]
lea eax, [ebx + 0x30]
mov dword [esp + 0x24], edi
mov dword [esp + 0x1c], ecx
mov dword [esp + 0x18], eax
test ecx, ecx
je 0x1001a164
mov eax, dword [eax]
mov ecx, dword [eax]
jmp 0x1001a16a
xor ecx, ecx
mov dword [esp + 0x18], eax
mov eax, ecx
cdq
mov dword [esp + 0x10], eax
mov ecx, edx
mov dword [esp + 0x14], ecx
test edi, edi
jl 0x1001a1d2
jg 0x1001a181
test esi, esi
je 0x1001a1d2
test ecx, ecx
jl 0x1001a1cd
jg 0x1001a18b
test eax, eax
je 0x1001a1cd
cmp edi, ecx
jg 0x1001a19f
jl 0x1001a195
cmp esi, eax
jae 0x1001a19f
mov eax, esi
mov dword [esp + 0x10], esi
mov dword [esp + 0x14], edi
push eax
push dword [ebp + 8]
push dword [esp + 0x24]
call sub.VCRUNTIME140.dll_memcpy
mov eax, dword [esp + 0x24]
add esp, 0xc
mov edx, dword [esp + 0x10]
mov ecx, dword [ebp + 8]
add ecx, edx
sub esi, edx
mov eax, dword [eax]
sbb edi, dword [esp + 0x14]
sub dword [eax], edx
mov eax, dword [ebx + 0x20]
add dword [eax], edx
jmp 0x1001a1d5
mov ecx, dword [ebp + 8]
jmp 0x1001a1df
mov ecx, dword [ebp + 8]
test edi, edi
jl 0x1001a1f9
jg 0x1001a1df
test esi, esi
je 0x1001a1f9
mov eax, dword [ebx + 0x4c]
test eax, eax
je 0x1001a1f9
push eax
push esi
push 1
push ecx
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 + 0x20]
mov edx, dword [esp + 0x24]
sub eax, esi
sbb edx, edi
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 0xc
Function at 0x1001a210
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 + 0xc]
push esi
mov esi, dword [ebp + 8]
mov dword [ebp - 4], esi
test eax, eax
jg 0x1001a23c
jl 0x1001a230
test ecx, ecx
jne 0x1001a23c
pop esi
xor eax, eax
xor edx, edx
pop ebx
mov esp, ebp
pop ebp
ret 0xc
cmp dword [ebx + 0x38], 0
je 0x1001a255
push eax
push ecx
push esi
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, ecx
mov eax, dword [eax]
mov dword [ebp - 8], eax
test eax, eax
je 0x1001a2a3
mov eax, dword [ebx + 0x2c]
lea edx, [ebx + 0x2c]
mov dword [ebp - 0xc], edx
mov eax, dword [eax]
test eax, eax
je 0x1001a2a9
mov edi, dword [ebp - 4]
cmp eax, ecx
mov esi, ecx
cmovb esi, eax
push esi
push dword [ebp - 8]
push edi
call sub.VCRUNTIME140.dll_memcpy
mov eax, dword [ebx + 0x2c]
add edi, esi
mov dword [ebp - 4], edi
add esp, 0xc
mov edi, dword [ebp + 0xc]
sub edi, esi
sub dword [eax], esi
mov eax, dword [ebx + 0x1c]
add dword [eax], esi
mov esi, dword [ebp - 4]
jmp 0x1001a2a9
lea eax, [ebx + 0x2c]
mov dword [ebp - 0xc], eax
cmp dword [ebx + 0x4c], 0
je 0x1001a316
mov ecx, dword [ebx + 0xc]
lea eax, [ebx + 0x3c]
cmp dword [ecx], eax
jne 0x1001a2d2
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 [ebp - 0xc]
mov eax, dword [eax]
mov dword [eax], edx
mov eax, dword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fread]
cmp edi, 0xfff
jbe 0x1001a304
nop
push dword [ebx + 0x4c]
push 0xfff
push 1
push esi
call eax
add esp, 0x10
add esi, eax
sub edi, eax
cmp eax, 0xfff
jne 0x1001a316
cmp edi, eax
mov eax, dword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fread]
ja 0x1001a2e0
test edi, edi
je 0x1001a316
push dword [ebx + 0x4c]
push edi
push 1
push esi
call eax
add esp, 0x10
sub edi, eax
mov eax, dword [ebp + 0xc]
mov edx, dword [ebp + 0x10]
sub eax, edi
pop edi
pop esi
sbb edx, 0
pop ebx
mov esp, ebp
pop ebp
ret 0xc
Function at 0x1001a690
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x30
mov eax, dword [0x10094400]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
mov ebx, dword [ebp + 8]
push esi
mov esi, ecx
cmp ebx, 0xffffffff
jne 0x1001a6c0
pop esi
xor eax, eax
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.10075c0b
mov esp, ebp
pop ebp
ret 4
mov eax, dword [esi + 0x20]
push edi
mov ecx, dword [eax]
test ecx, ecx
je 0x1001a6fc
mov edx, dword [esi + 0x30]
mov edi, dword [edx]
lea eax, [edi + ecx]
cmp ecx, eax
jae 0x1001a6fc
lea ecx, [edi - 1]
mov eax, ebx
mov dword [edx], ecx
mov edx, dword [esi + 0x20]
pop edi
mov esi, dword [edx]
lea ecx, [esi + 1]
mov dword [edx], ecx
mov byte [esi], bl
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.10075c0b
mov esp, ebp
pop ebp
ret 4
cmp dword [esi + 0x4c], 0
je 0x1001a7d3
mov edi, dword [esi + 0xc]
lea eax, [esi + 0x3c]
cmp dword [edi], eax
jne 0x1001a724
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 0x1001a730
movsx eax, bl
jmp 0x1001a768
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]
sub eax, 0
je 0x1001a792
sub eax, 1
je 0x1001a792
sub eax, 2
jne 0x1001a7d3
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
cmove ebx, ecx
pop edi
pop esi
mov eax, ebx
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.10075c0b
mov esp, ebp
pop ebp
ret 4
mov edi, dword [ebp - 0x2c]
lea eax, [ebp - 0x24]
sub edi, eax
je 0x1001a7b0
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 0x1001a7d3
lea ecx, [ebp - 0x25]
mov byte [esi + 0x3d], 1
or eax, 0xffffffff
cmp dword [ebp - 0x30], ecx
pop edi
pop esi
cmovne eax, ebx
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.10075c0b
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.10075c0b
mov esp, ebp
pop ebp
ret 4
Function at 0x1001b750
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x28
mov eax, dword [0x10094400]
xor eax, ebp
mov dword [ebp - 4], eax
push esi
mov esi, ecx
cmp dword [esi + 0x38], 0
je 0x1001b80c
cmp byte [esi + 0x3d], 0
je 0x1001b80c
mov eax, dword [esi]
push edi
push 0xffffffffffffffff
call dword [eax + 0xc]
cmp eax, 0xffffffff
je 0x1001b7fa
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 0x1001b7c1
sub eax, 1
je 0x1001b7c5
sub eax, 2
jne 0x1001b7fa
mov byte [esi + 0x3d], al
mov al, 1
pop edi
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.10075c0b
mov esp, ebp
pop ebp
ret
mov byte [esi + 0x3d], 0
mov edi, dword [ebp - 0x28]
lea eax, [ebp - 0x24]
sub edi, eax
je 0x1001b7e3
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 0x1001b7fa
cmp byte [esi + 0x3d], 0
pop edi
sete al
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.10075c0b
mov esp, ebp
pop ebp
ret
pop edi
xor al, al
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.10075c0b
mov esp, ebp
pop ebp
ret
mov ecx, dword [ebp - 4]
mov al, 1
xor ecx, ebp
pop esi
call fcn.10075c0b
mov esp, ebp
pop ebp
ret
Function at 0x1001d580
Capabilities:
Hash data with md5

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x10078c5d
mov eax, dword fs:[0]
push eax
sub esp, 0x7c
mov eax, dword [0x10094400]
xor eax, ebp
mov dword [ebp - 0x10], eax
push esi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov esi, ecx
mov dword [ebp - 0x14], esi
mov dword [ebp - 0x14], esi
mov dword [ebp - 4], 0
lea eax, [ebp + 8]
cmp dword [ebp + 0x1c], 0xf
lea ecx, [ebp - 0x84]
push dword [ebp + 0x18]
cmova eax, dword [ebp + 8]
push eax
mov byte [ebp - 0x84], 0
mov dword [ebp - 0x40], 0
mov dword [ebp - 0x3c], 0
mov dword [ebp - 0x38], 0x67452301
mov dword [ebp - 0x34], 0xefcdab89
mov dword [ebp - 0x30], 0x98badcfe
mov dword [ebp - 0x2c], 0x10325476
call fcn.1001d420
cmp byte [ebp - 0x84], 0
jne 0x1001d6d1
xor ecx, ecx
lea edx, [ebp - 0x3f]
movzx eax, byte [edx - 1]
lea edx, [edx + 4]
mov byte [ebp + ecx - 0x18], al
movzx eax, byte [edx - 4]
mov byte [ebp + ecx - 0x17], al
movzx eax, byte [edx - 3]
mov byte [ebp + ecx - 0x16], al
movzx eax, byte [edx - 2]
mov byte [ebp + ecx - 0x15], al
add ecx, 4
cmp ecx, 8
jb 0x1001d615
mov edx, dword [ebp - 0x40]
mov ecx, 0x78
shr edx, 3
mov eax, 0x38
and edx, 0x3f
sub ecx, edx
sub eax, edx
cmp edx, 0x38
cmovae eax, ecx
lea ecx, [ebp - 0x84]
push eax
push 0x10094f08
call fcn.1001d420
push 8
lea eax, [ebp - 0x18]
push eax
lea ecx, [ebp - 0x84]
call fcn.1001d420
xor ecx, ecx
lea edx, [ebp - 0x37]
movzx eax, byte [edx - 1]
lea edx, [edx + 4]
mov byte [ebp + ecx - 0x28], al
movzx eax, byte [edx - 4]
mov byte [ebp + ecx - 0x27], al
movzx eax, byte [edx - 3]
mov byte [ebp + ecx - 0x26], al
movzx eax, byte [edx - 2]
mov byte [ebp + ecx - 0x25], al
add ecx, 4
cmp ecx, 0x10
jb 0x1001d684
push 0x40
lea eax, [ebp - 0x83]
push 0
push eax
call sub.VCRUNTIME140.dll_memset
xorps xmm0, xmm0
mov byte [ebp - 0x84], 1
add esp, 0xc
movq qword [ebp - 0x40], xmm0
push esi
lea ecx, [ebp - 0x84]
call fcn.1001d4d0
mov ecx, dword [ebp + 0x1c]
cmp ecx, 0xf
jbe 0x1001d713
mov edx, dword [ebp + 8]
inc ecx
mov eax, edx
cmp ecx, 0x1000
jb 0x1001d709
mov edx, dword [eax - 4]
add ecx, 0x23
sub eax, edx
add eax, 0xfffffffc
cmp eax, 0x1f
jbe 0x1001d709
call dword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll__invalid_parameter_noinfo_noreturn]
push ecx
push edx
call fcn.1007632a
add esp, 8
mov eax, esi
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop esi
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.10075c0b
mov esp, ebp
pop ebp
ret
Function at 0x10028a90
Capabilities:
Encode data using xor
Hash data using djb2

Disassembly:
push esi
mov esi, dword [esp + 8]
test esi, esi
je 0x10028b3f
push esi
call fcn.1003e250
add esp, 4
test al, al
jne 0x10028b3f
push ebx
push edi
mov edi, esi
xor ebx, ebx
lea ecx, [edi + 1]
mov al, byte [edi]
inc edi
test al, al
jne 0x10028ab7
sub edi, ecx
push edi
push 0x2e
push esi
call fcn.10047390
add esp, 0xc
test eax, eax
je 0x10028aeb
sub eax, esi
push eax
push 0x2e
push esi
call fcn.10047390
mov ebx, eax
add esp, 0xc
test ebx, ebx
je 0x10028aed
inc ebx
mov ecx, esi
sub ecx, ebx
add edi, ecx
test ebx, ebx
cmovne esi, ebx
lea ebx, [esi + edi]
mov edi, 0x1505
cmp esi, ebx
jae 0x10028b1e
nop dword [eax]
mov al, byte [esi]
push eax
call fcn.1003be10
movsx ecx, al
inc esi
mov eax, edi
add esp, 4
shl eax, 5
add eax, edi
xor ecx, eax
mov edi, ecx
cmp esi, ebx
jb 0x10028b00
mov eax, 0x4104105
mov esi, edi
mul edi
sub esi, edx
shr esi, 1
add esi, edx
shr esi, 5
mov ecx, esi
shl ecx, 6
sub ecx, esi
sub edi, ecx
mov eax, edi
pop edi
pop ebx
pop esi
ret
xor eax, eax
pop esi
ret