joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4030b5
Capabilities:
Read file on windows

Disassembly:
push ebp
mov ebp, esp
push ecx
mov eax, dword [ebp + 8]
push ebx
push esi
xor esi, esi
cmp eax, esi
jl 0x4030e0
mov ecx, dword [0x424798]
push esi
add eax, ecx
push esi
push eax
mov dword [0x41f8dc], eax
push dword [0x40a01c]
call dword [sym.imp.KERNEL32.dll_SetFilePointer]
push 4
call fcn.004031bd
cmp eax, esi
jl 0x4031b7
lea eax, [ebp + 8]
push 4
push eax
push dword [0x40a01c]
call fcn.00405d52
test eax, eax
je 0x4031a7
push dword [ebp + 8]
add dword [0x41f8dc], 4
call fcn.004031bd
mov ebx, eax
cmp ebx, esi
jl 0x4031b5
cmp dword [ebp + 0x10], esi
jne 0x403183
cmp dword [ebp + 8], esi
jle 0x4031b5
mov esi, 0x4138d8
cmp dword [ebp + 8], 0x4000
mov eax, dword [ebp + 8]
jl 0x403145
mov eax, 0x4000
push eax
push esi
push dword [0x40a01c]
mov dword [ebp - 4], eax
call fcn.00405d52
test eax, eax
je 0x4031a7
push dword [ebp - 4]
push esi
push dword [ebp + 0xc]
call fcn.00405d81
test eax, eax
je 0x40317f
mov eax, dword [ebp - 4]
sub dword [ebp + 8], eax
add dword [0x41f8dc], eax
add ebx, eax
cmp dword [ebp + 8], 0
jg 0x403134
jmp 0x4031b5
push 0xfffffffffffffffe
jmp 0x4031a9
mov eax, dword [ebp + 8]
cmp eax, dword [ebp + 0x14]
jl 0x40318e
mov eax, dword [ebp + 0x14]
lea ecx, [ebp - 4]
push esi
push ecx
push eax
push dword [ebp + 0x10]
push dword [0x40a01c]
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
jne 0x4031ac
push 0xfffffffffffffffd
pop eax
jmp 0x4031b7
mov ebx, dword [ebp - 4]
add dword [0x41f8dc], ebx
mov eax, ebx
pop esi
pop ebx
leave
ret 0x10

Function at 0x4038fe
Capabilities:
Contain obfuscated stackstrings

Disassembly:
push eax
push esi
push dword [ebp + 8]
call fcn.00403516
mov dword [ebp - 8], eax
lea eax, [ebp - 0x6c]
push eax
mov byte [ebp - 0x6c], bl
mov byte [ebp - 0x6b], bl
mov byte [ebp - 0x6a], 0xbe
mov byte [ebp - 0x69], bl
mov byte [ebp - 0x68], 0x17
mov byte [ebp - 0x67], 0x28
mov byte [ebp - 0x66], 0x33
mov byte [ebp - 0x65], 0x35
mov byte [ebp - 0x64], 0x34
mov byte [ebp - 0x63], 0x20
mov byte [ebp - 0x62], 0x2d
mov byte [ebp - 0x61], 0x11
mov byte [ebp - 0x60], 0x33
mov byte [ebp - 0x5f], 0x2e
mov byte [ebp - 0x5e], 0x35
mov byte [ebp - 0x5d], 0x24
mov byte [ebp - 0x5c], 0x22
mov byte [ebp - 0x5b], 0x35
mov byte [ebp - 0x5a], 0x41
call fcn.00403561
push eax
push esi
push dword [ebp + 8]
call fcn.00403516
mov dword [ebp - 0xbc], eax
lea eax, [ebp - 0x2c]
mov byte [ebp - 0x2c], bl
push eax
mov byte [ebp - 0x2b], bl
mov byte [ebp - 0x2a], 0xd4
mov byte [ebp - 0x29], bl
mov byte [ebp - 0x28], 0x67
mov byte [ebp - 0x27], 0x44
mov byte [ebp - 0x26], 0x4a
mov byte [ebp - 0x25], 0x4f
mov byte [ebp - 0x24], 0x67
mov byte [ebp - 0x23], 0x42
mov byte [ebp - 0x22], 0x49
mov byte [ebp - 0x21], 0x59
mov byte [ebp - 0x20], 0x4a
mov byte [ebp - 0x1f], 0x59
mov byte [ebp - 0x1e], 0x52
mov byte [ebp - 0x1d], 0x6a
mov byte [ebp - 0x1c], 0x2b
call fcn.00403561
push eax
push esi
push dword [ebp + 8]
call fcn.00403516
add esp, 0x30
mov dword [ebp - 0xb8], eax
call fcn.00403551
xor eax, 0x88189262
popfd
jl 0x4039d6
invalid
invalid
Function at 0x4057ab
Capabilities:
Create directory

Disassembly:
push 0
push dword [esp + 8]
call dword [sym.imp.KERNEL32.dll_CreateDirectoryA]
test eax, eax
je 0x4057bf
xor eax, eax
jmp 0x4057c5

Function at 0x4057e0
Capabilities:
Create process on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10
lea eax, [ebp - 0x10]
mov dword [0x422538], 0x44
push eax
xor eax, eax
push 0x422538
push eax
push eax
push 0x4000000
push eax
push eax
push eax
push dword [ebp + 8]
push eax
call dword [sym.imp.KERNEL32.dll_CreateProcessA]
test eax, eax
je 0x40581f
push dword [ebp - 0xc]
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov eax, dword [ebp - 0x10]
leave
ret 4

Function at 0x4058c1
Capabilities:
Delete directory
Delete file
Set file attributes

Disassembly:
push esi
mov esi, dword [esp + 8]
push edi
push esi
call fcn.00405cb5
mov edi, eax
cmp edi, 0xffffffff
je 0x405902
test byte [esp + 0x10], 1
push esi
je 0x4058e4
call dword [sym.imp.KERNEL32.dll_RemoveDirectoryA]
jmp 0x4058ea
call dword [sym.imp.KERNEL32.dll_DeleteFileA]
test eax, eax
je 0x4058f3
xor eax, eax
inc eax
jmp 0x405904
test byte [esp + 0x10], 4
jne 0x405902
push edi
push esi
call dword [sym.imp.KERNEL32.dll_SetFileAttributesA]
xor eax, eax
pop edi
pop esi
ret 8
Function at 0x2a3053db
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x18
pushal
call 0x2a3053ea
pop dword [ebp - 8]
mov eax, 0x2a3053ea
sub dword [ebp - 8], eax
mov dword [ebp - 0x18], 0x8ff26ab3
add dword [ebp - 0x18], 0xbe5fda98
mov dword [ebp - 0x14], 0xad2bfa57
add dword [ebp - 0x14], 0x850751ee
mov dword [ebp - 0x10], 0x242a1e0e
add dword [ebp - 0x10], 0x28222620
mov dword [ebp - 0xc], 0xbfc87599
add dword [ebp - 0xc], 0x40378a67
lea eax, [ebp - 0x18]
push eax
mov eax, 0x4021a96a
add eax, 0xea13f71a
add eax, dword [ebp - 8]
call dword [eax]
mov dword [ebp - 0x18], 0x2c6130ef
add dword [ebp - 0x18], 0x48113867
mov dword [ebp - 0x14], 0x9dba3e53
sub dword [ebp - 0x14], 0x5c4ddcde
mov dword [ebp - 0x10], 0xc7a898f6
sub dword [ebp - 0x10], 0x64392c8a
mov dword [ebp - 0xc], 0x425e5871
sub dword [ebp - 0xc], 0x425e5871
lea ebx, [ebp - 0x18]
push ebx
push eax
mov eax, sym.imp.kernel32.dll_GetProcAddress
add eax, dword [ebp - 8]
call dword [eax]
push 0x40
push 0x1000
push 0x4efe5
push 0
call eax
mov ecx, 0xb031a2c6
add ecx, 0x4fceb76c
mov ebx, eax
mov edx, 0x2a381600
add edx, dword [ebp - 8]
mov edi, 0x439d0c22
add edi, 0xdec30158
xor dword [ebp - 4], 0xada6631f
mov esi, dword [edx]
sub esi, edi
add dword [ebp - 4], ecx
mov dword [ebx], esi
xor dword [ebp - 4], esi
add ebx, 0x4b388b7f
add ebx, 0xb4c77485
add edx, 0x56f4cb1e
sub edx, 0x56f4cb1a
loop 0x2a3054fc
add eax, 0x3aa41892
add eax, 0xc55d4309
xor ebx, ebx
add ebx, eax
add eax, 0x8de85576
sub eax, 0x8de85571
mov ecx, 0x1da814f6
add ecx, 0xc87eb0a
add ecx, dword [ebp - 8]
call ebx
leave
ret
Function at 0x2a30e3b1
Capabilities:
Terminate thread

Disassembly:
push 0xc
mov eax, 0x2a3549f2
call fcn.2a30266e
mov ebx, ecx
xor ecx, ecx
cmp dword [ebx], 0xb
mov edi, ecx
mov dword [ebp - 0x14], edi
jne 0x2a30e4a2
push 0xea60
push dword [ebx + 0x2d8]
call dword [sym.imp.kernel32.dll_WaitForSingleObject]
or dword [ebx + 0x1a0], 0xffffffff
push 1
push dword [ebx + 0x2d4]
call dword [sym.imp.kernel32.dll_SetThreadPriority]
push dword [ebx + 0x2d8]
call dword [sym.imp.kernel32.dll_ReleaseMutex]
call dword [sym.imp.kernel32.dll_GetTickCount]
shr eax, 4
lea esi, [eax + 0x12c]
call dword [sym.imp.kernel32.dll_GetTickCount]
shr eax, 4
cmp eax, esi
jae 0x2a30e45b
mov edi, esi
push 0xea60
push dword [ebx + 0x2d8]
call dword [sym.imp.kernel32.dll_WaitForSingleObject]
push dword [ebx + 0x2d8]
mov esi, dword [ebx]
call dword [sym.imp.kernel32.dll_ReleaseMutex]
cmp esi, 0xb
jne 0x2a30e458
push 0x64
call dword [sym.imp.kernel32.dll_Sleep]
call dword [sym.imp.kernel32.dll_GetTickCount]
shr eax, 4
cmp eax, edi
jb 0x2a30e41f
mov edi, dword [ebp - 0x14]
push 0xea60
push dword [ebx + 0x2d8]
call dword [sym.imp.kernel32.dll_WaitForSingleObject]
cmp dword [ebx], 0xb
jne 0x2a30e482
push 1
push dword [ebx + 0x2d4]
call dword [sym.imp.kernel32.dll_TerminateThread]
xor edi, edi
inc edi
push dword [ebx + 0x2d8]
call dword [sym.imp.kernel32.dll_ReleaseMutex]
push dword [ebx + 0x2d8]
call dword [sym.imp.kernel32.dll_CloseHandle]
xor ecx, ecx
mov dword [ebx + 0x2d8], ecx
cmp dword [ebx + 0x18], 0
lea esi, [ebx + 0x1a0]
mov dword [esi], ecx
je 0x2a30e4d7
test di, di
jne 0x2a30e4d4
push esi
push dword [ebx + 0x18]
call fcn.2a3053db
xor ecx, ecx
cmp dword [esi], ecx
jne 0x2a30e4d7
push esi
push dword [ebx + 0x14]
mov dword [ebx + 0x18], ecx
call fcn.2a3053db
xor ecx, ecx
jmp 0x2a30e4d7
mov dword [ebx + 0x18], ecx
cmp word [ebx + 0x144], cx
je 0x2a30e55e
push ecx
push ecx
lea ecx, [ebp - 0x18]
call fcn.2a3053db
mov edi, dword [0x2a36db18]
xor eax, eax
push eax
mov dword [ebp - 4], eax
lea eax, [ebx + 0x40]
push eax
mov eax, dword [0x2a36db04]
push str.Cstring
mov esi, dword [eax + 0x14]
mov ecx, esi
call dword [str.Pv0]
call esi
mov esi, dword [edi + 0xd0]
pop ecx
movzx eax, ax
mov ecx, esi
push eax
push 0
call dword [str.Pv0]
call esi
add esp, 0x10
lea ecx, [ebp - 0x18]
push 0
push eax
call fcn.2a3053db
cmp dword [ebp - 0x14], 0
je 0x2a30e550
lea ecx, [ebp - 0x18]
call fcn.2a3053db
test al, al
je 0x2a30e550
lea ecx, [ebp - 0x18]
call fcn.2a33f665
or dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x18]
call fcn.2a3053db
xor ecx, ecx
cmp dword [ebx + 0x34], 0
je 0x2a30e582
mov eax, dword [0x2a36d7bc]
push dword [ebx + 0x34]
mov esi, dword [eax + 0x284]
mov ecx, esi
call dword [str.Pv0]
call esi
pop ecx
xor ecx, ecx
mov dword [ebx + 0x34], ecx
mov eax, dword [ebx + 0x20]
test eax, eax
je 0x2a30e5b6
push eax
mov eax, dword [0x2a36dabc]
cmp word [ebx + 0x196], cx
je 0x2a30e5a0
mov esi, dword [eax + 0x124]
jmp 0x2a30e5a6
mov esi, dword [eax + 0x11c]
mov ecx, esi
call dword [str.Pv0]
call esi
xor eax, eax
pop ecx
mov dword [ebx + 0x20], eax
mov dword [ebx], 2
call fcn.2a302b96
ret
Function at 0x2a32d61e
Capabilities:
Extract resource via kernel32 functions

Disassembly:
push 0x428
mov eax, 0x2a35670e
call fcn.2a3041d5
mov edx, dword [ebp + 0xc]
xor ebx, ebx
mov eax, dword [ebp + 8]
mov esi, ebx
mov dword [ebp - 0x42c], edx
mov edx, dword [ebp + 0x10]
mov dword [ebp - 0x41c], eax
mov dword [ebp - 0x428], edx
mov dword [ebp - 0x424], esi
mov dword [ebp - 4], ebx
mov dword [ebp - 0x430], ecx
mov dword [ebp - 0x434], ebx
mov dword [ebp - 0x418], ebx
mov byte [ebp - 4], 1
test eax, eax
je 0x2a32d83f
push eax
call dword [sym.imp.api_ms_win_crt_string_l1_1_0.dll_wcslen]
inc eax
push 2
push eax
mov dword [ebp - 0x420], eax
lea eax, [ebp - 0x420]
push eax
call fcn.2a3053db
add esp, 0x10
test eax, eax
js 0x2a32d839
mov edi, dword [ebp - 0x420]
cmp edi, 0x400
jg 0x2a32d6c2
push edi
call fcn.2a32eb0c
pop ecx
test al, al
je 0x2a32d6c2
mov eax, edi
call fcn.2a3534e0
mov dword [ebp - 0x10], esp
mov eax, esp
jmp 0x2a32d6d4
push edi
lea ecx, [ebp - 0x424]
call fcn.2a3053db
mov esi, dword [ebp - 0x424]
push 3
push edi
push dword [ebp - 0x41c]
push eax
call fcn.2a3053db
mov dword [ebp - 0x41c], eax
test eax, eax
je 0x2a32d839
push 0x60
push ebx
push eax
call fcn.2a32edc8
mov edi, eax
mov dword [ebp - 0x420], edi
test edi, edi
jne 0x2a32d72c
push 2
push ebx
push dword [ebp - 0x41c]
call fcn.2a32edc8
mov edi, eax
mov dword [ebp - 0x420], eax
test edi, edi
jne 0x2a32d72c
call fcn.2a32be19
mov ebx, eax
jmp 0x2a32d808
push dword [ebp - 0x428]
push dword [ebp - 0x42c]
push edi
call dword [sym.imp.kernel32.dll_FindResourceA]
mov dword [ebp - 0x42c], eax
test eax, eax
jne 0x2a32d753
call fcn.2a32be19
jmp 0x2a32d7fb
push eax
push edi
call dword [sym.imp.kernel32.dll_LoadResource]
mov dword [ebp - 0x428], eax
test eax, eax
je 0x2a32d749
push dword [ebp - 0x42c]
push edi
call dword [sym.imp.kernel32.dll_SizeofResource]
mov dword [ebp - 0x41c], eax
lea ecx, [eax + 1]
cmp ecx, eax
jae 0x2a32d786
mov ebx, 0x8007000e
jmp 0x2a32d7fd
push ecx
lea ecx, [ebp - 0x418]
mov byte [ebp - 4], 2
call fcn.2a3053db
jmp 0x2a32d7ac
cmp dword [ebp - 0x418], 0
mov dword [ebp - 4], 1
je 0x2a32d77f
mov eax, dword [ebp - 0x41c]
push eax
push dword [ebp - 0x428]
push eax
push dword [ebp - 0x418]
call fcn.2a3053db
mov eax, dword [ebp - 0x418]
add esp, 0x10
mov ecx, dword [ebp - 0x41c]
push dword [ebp + 0x14]
mov byte [eax + ecx], bl
lea ecx, [ebp - 0x434]
push dword [ebp - 0x418]
call fcn.2a3053db
mov ebx, eax
test edi, edi
je 0x2a32d808
push edi
call dword [sym.imp.kernel32.dll_FreeLibrary]
lea eax, [ebp - 0x414]
cmp dword [ebp - 0x418], eax
je 0x2a32d821
lea ecx, [ebp - 0x418]
call fcn.2a32c4ed
or dword [ebp - 4], 0xffffffff
jmp 0x2a32d831
push esi
mov esi, dword [esi]
call dword [sym.imp.api_ms_win_crt_heap_l1_1_0.dll_free]
pop ecx
test esi, esi
jne 0x2a32d827
mov eax, ebx
jmp 0x2a32d86d
mov ebx, dword [ebp - 0x418]
lea eax, [ebp - 0x414]
cmp ebx, eax
je 0x2a32d854
lea ecx, [ebp - 0x418]
call fcn.2a32c4ed
or dword [ebp - 4], 0xffffffff
jmp 0x2a32d864
push esi
mov esi, dword [esi]
call dword [sym.imp.api_ms_win_crt_heap_l1_1_0.dll_free]
pop ecx
test esi, esi
jne 0x2a32d85a
mov eax, 0x8007000e
lea esp, [ebp - 0x444]
call fcn.2a30420f
ret 0x10
Function at 0x10001450
Capabilities:
Create thread
Terminate process

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x10007a00
mov eax, dword fs:[0]
push eax
sub esp, 0xb4
mov eax, dword [0x1000c00c]
xor eax, ebp
mov dword [ebp - 0x10], eax
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
cmp dword [0x1000c750], 1
jne 0x10001515
push 0xb0
lea eax, [ebp - 0xc0]
push 0
push eax
call sub.VCRUNTIME140.dll_memset
push ecx
lea ecx, [ebp - 0xc0]
call fcn.10002340
mov edx, str._n_AntiHacker:
mov dword [ebp - 4], 0
lea ecx, [ebp - 0xc0]
call fcn.100026e0
mov edx, str.File_integrity_violated_
lea ecx, [ebp - 0xc0]
call fcn.100026e0
mov eax, dword [ebp - 0xc0]
mov eax, dword [eax + 4]
mov dword [ebp + eax - 0xc0], vtable.std::basic_ofstream_char__struct_std::char_traits_char__.0
mov eax, dword [ebp - 0xc0]
mov ecx, dword [eax + 4]
lea eax, [ecx - 0x68]
mov dword [ebp + ecx - 0xc4], eax
lea ecx, [ebp - 0xbc]
call fcn.10002260
lea ecx, [ebp - 0xb8]
call dword [sym.imp.MSVCP140.dll_public_virtual:_void___thiscall_std::basic_ostream_char__struct_std::char_traits_char__::destructor_void_]
lea ecx, [ebp - 0x58]
call dword [sym.imp.MSVCP140.dll_public_virtual:_void___thiscall_std::basic_ios_char__struct_std::char_traits_char__::destructor_void_]
cmp dword [0x1000c754], 2
push 0
jne 0x10001540
push 0
push 0
push 0x10001430
push 0
push 0
call dword [sym.imp.KERNEL32.dll_CreateThread]
push 0x1388
call dword [sym.imp.KERNEL32.dll_Sleep]
push 0
call dword [sym.imp.KERNEL32.dll_ExitProcess]
Function at 0x100015d0
Capabilities:
Create thread

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x10007a40
mov eax, dword fs:[0]
push eax
sub esp, 0xb4
mov eax, dword [0x1000c00c]
xor eax, ebp
mov dword [ebp - 0x10], eax
push esi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov esi, ecx
push esi
push 0
call dword [sym.imp.USER32.dll_FindWindowA]
test eax, eax
je 0x100016dc
cmp dword [0x1000c750], 1
jne 0x100016a6
push 0xb0
lea eax, [ebp - 0xc0]
push 0
push eax
call sub.VCRUNTIME140.dll_memset
push ecx
lea ecx, [ebp - 0xc0]
call fcn.10002340
mov edx, str._n_AntiHacker:
mov dword [ebp - 4], 0
lea ecx, [ebp - 0xc0]
call fcn.100026e0
mov edx, esi
lea ecx, [ebp - 0xc0]
call fcn.100026e0
mov eax, dword [ebp - 0xc0]
mov eax, dword [eax + 4]
mov dword [ebp + eax - 0xc0], vtable.std::basic_ofstream_char__struct_std::char_traits_char__.0
mov eax, dword [ebp - 0xc0]
mov ecx, dword [eax + 4]
lea eax, [ecx - 0x68]
mov dword [ebp + ecx - 0xc4], eax
lea ecx, [ebp - 0xbc]
call fcn.10002260
lea ecx, [ebp - 0xb8]
call dword [sym.imp.MSVCP140.dll_public_virtual:_void___thiscall_std::basic_ostream_char__struct_std::char_traits_char__::destructor_void_]
lea ecx, [ebp - 0x58]
call dword [sym.imp.MSVCP140.dll_public_virtual:_void___thiscall_std::basic_ios_char__struct_std::char_traits_char__::destructor_void_]
mov eax, dword [0x1000c754]
cmp eax, 2
jne 0x100016d5
push 0
push 0
push 0
push 0x100015b0
push 0
push 0
call dword [sym.imp.KERNEL32.dll_CreateThread]
push 0x1388
call dword [sym.imp.KERNEL32.dll_Sleep]
mov eax, dword [0x1000c754]
test eax, eax
sete al
jmp 0x100016de
mov al, 1
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop esi
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.100069a3
mov esp, ebp
pop ebp
ret
Function at 0x10001b60
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 0x10001b8c
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 0x10001bb4
mov eax, dword [eax]
mov ecx, dword [eax]
jmp 0x10001bba
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 0x10001c22
jg 0x10001bd1
test esi, esi
je 0x10001c22
test ecx, ecx
jl 0x10001c1d
jg 0x10001bdb
test eax, eax
je 0x10001c1d
cmp edi, ecx
jg 0x10001bef
jl 0x10001be5
cmp esi, eax
jae 0x10001bef
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 0x10001c25
mov ecx, dword [ebp + 8]
jmp 0x10001c2f
mov ecx, dword [ebp + 8]
test edi, edi
jl 0x10001c49
jg 0x10001c2f
test esi, esi
je 0x10001c49
mov eax, dword [ebx + 0x4c]
test eax, eax
je 0x10001c49
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 0x10001c60
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 0x10001c8c
jl 0x10001c80
test ecx, ecx
jne 0x10001c8c
pop esi
xor eax, eax
xor edx, edx
pop ebx
mov esp, ebp
pop ebp
ret 0xc
cmp dword [ebx + 0x38], 0
je 0x10001ca5
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 0x10001cf3
mov eax, dword [ebx + 0x2c]
lea edx, [ebx + 0x2c]
mov dword [ebp - 0xc], edx
mov eax, dword [eax]
test eax, eax
je 0x10001cf9
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 0x10001cf9
lea eax, [ebx + 0x2c]
mov dword [ebp - 0xc], eax
cmp dword [ebx + 0x4c], 0
je 0x10001d66
mov ecx, dword [ebx + 0xc]
lea eax, [ebx + 0x3c]
cmp dword [ecx], eax
jne 0x10001d22
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 0x10001d54
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 0x10001d66
cmp edi, eax
mov eax, dword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fread]
ja 0x10001d30
test edi, edi
je 0x10001d66
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 0x100020e0
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x30
mov eax, dword [0x1000c00c]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
mov ebx, dword [ebp + 8]
push esi
mov esi, ecx
cmp ebx, 0xffffffff
jne 0x10002110
pop esi
xor eax, eax
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.100069a3
mov esp, ebp
pop ebp
ret 4
mov eax, dword [esi + 0x20]
push edi
mov ecx, dword [eax]
test ecx, ecx
je 0x1000214c
mov edx, dword [esi + 0x30]
mov edi, dword [edx]
lea eax, [edi + ecx]
cmp ecx, eax
jae 0x1000214c
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.100069a3
mov esp, ebp
pop ebp
ret 4
cmp dword [esi + 0x4c], 0
je 0x10002223
mov edi, dword [esi + 0xc]
lea eax, [esi + 0x3c]
cmp dword [edi], eax
jne 0x10002174
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 0x10002180
movsx eax, bl
jmp 0x100021b8
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 0x100021e2
sub eax, 1
je 0x100021e2
sub eax, 2
jne 0x10002223
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.100069a3
mov esp, ebp
pop ebp
ret 4
mov edi, dword [ebp - 0x2c]
lea eax, [ebp - 0x24]
sub edi, eax
je 0x10002200
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 0x10002223
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.100069a3
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.100069a3
mov esp, ebp
pop ebp
ret 4
Function at 0x10002610
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x28
mov eax, dword [0x1000c00c]
xor eax, ebp
mov dword [ebp - 4], eax
push esi
mov esi, ecx
cmp dword [esi + 0x38], 0
je 0x100026cc
cmp byte [esi + 0x3d], 0
je 0x100026cc
mov eax, dword [esi]
push edi
push 0xffffffffffffffff
call dword [eax + 0xc]
cmp eax, 0xffffffff
je 0x100026ba
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 0x10002681
sub eax, 1
je 0x10002685
sub eax, 2
jne 0x100026ba
mov byte [esi + 0x3d], al
mov al, 1
pop edi
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.100069a3
mov esp, ebp
pop ebp
ret
mov byte [esi + 0x3d], 0
mov edi, dword [ebp - 0x28]
lea eax, [ebp - 0x24]
sub edi, eax
je 0x100026a3
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 0x100026ba
cmp byte [esi + 0x3d], 0
pop edi
sete al
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.100069a3
mov esp, ebp
pop ebp
ret
pop edi
xor al, al
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.100069a3
mov esp, ebp
pop ebp
ret
mov ecx, dword [ebp - 4]
mov al, 1
xor ecx, ebp
pop esi
call fcn.100069a3
mov esp, ebp
pop ebp
ret