joyce8/EMBER2024-capa huggingface dataset:
Function at 0x10017470
Capabilities:
Allocate or change rwx memory
Execute shellcode via indirect call

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x10074ea1
mov eax, dword fs:[0]
push eax
sub esp, 0x28
mov eax, dword [0x100a500c]
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 [0x100b19e8]
test eax, eax
jne 0x1001760d
mov eax, dword fs:[0x2c]
mov ecx, dword [0x100a683c]
movaps xmm0, xmmword [0x100970e0]
movups xmmword [ebp - 0x24], xmm0
mov byte [ebp - 0x14], 0xd3
mov esi, dword [eax + ecx*4]
mov eax, dword [esi + 0x444]
test al, 1
jne 0x1001752c
or eax, 1
mov dword [esi + 0x444], 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 + 0xfe9], 1
mov al, byte [ebp + ecx - 0x24]
mov byte [ecx + esi + 0xfd8], al
add ecx, 1
adc edx, 0
jne 0x10017518
cmp ecx, 0x11
jb 0x10017500
push 0x10084760
call fcn.10072137
add esp, 4
mov dword [ebp - 4], 0xffffffff
lea edi, [esi + 0xfd8]
mov ecx, edi
call fcn.1006bea0
mov eax, dword [esi + 0x2580]
mov dword [ebp - 0x20], 0x60d1a684
mov dword [ebp - 0x1c], 0x35b5ca9f
mov dword [ebp - 0x18], 0x29f383b7
test al, 1
jne 0x100175ac
or eax, 1
mov dword [esi + 0x2580], 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 + 0x1ec0], 1
nop dword [eax]
mov al, byte [ebp + ecx - 0x20]
mov byte [ecx + esi + 0x1eb4], al
add ecx, 1
adc edx, 0
jne 0x10017598
cmp ecx, 0xc
jb 0x10017580
push 0x100847b0
call fcn.10072137
add esp, 4
mov dword [ebp - 4], 0xffffffff
lea esi, [esi + 0x1eb4]
mov ecx, esi
call fcn.1006bf00
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 0x10017606
push 7
call fcn.1007208e
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 0x10017608
xor eax, eax
mov dword [0x100b19e8], eax
push dword [ebp - 0x30]
mov dword [0x100af6b4], 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.10071759
mov esp, ebp
pop ebp
ret
Function at 0x10017640
Capabilities:
Allocate or change rwx memory
Execute shellcode via indirect call

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x10074f31
mov eax, dword fs:[0]
push eax
sub esp, 0x20
mov eax, dword [0x100a500c]
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 [0x100b1a5c]
test eax, eax
jne 0x100177dd
mov eax, dword fs:[0x2c]
mov ecx, dword [0x100a683c]
movaps xmm0, xmmword [0x10096cd0]
movups xmmword [ebp - 0x24], xmm0
mov dword [ebp - 0x14], 0x670ab51d
mov esi, dword [eax + ecx*4]
mov eax, dword [esi + 0x1604]
test al, 1
jne 0x100176fc
or eax, 1
mov dword [esi + 0x1604], 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 + 0x1acc], 1
nop word [eax + eax]
mov al, byte [ebp + ecx - 0x24]
mov byte [ecx + esi + 0x1ab8], al
add ecx, 1
adc edx, 0
jne 0x100176e8
cmp ecx, 0x14
jb 0x100176d0
push 0x10084800
call fcn.10072137
add esp, 4
mov dword [ebp - 4], 0xffffffff
lea edi, [esi + 0x1ab8]
mov ecx, edi
call fcn.1006bde0
mov eax, dword [esi + 0x1b54]
mov dword [ebp - 0x1c], 0x2e21902e
mov dword [ebp - 0x18], 0x17b5b8a7
mov dword [ebp - 0x14], 0x6703b51d
test al, 1
jne 0x1001777c
or eax, 1
mov dword [esi + 0x1b54], 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 + 0xaa4], 1
nop dword [eax]
mov al, byte [ebp + ecx - 0x1c]
mov byte [ecx + esi + 0xa98], al
add ecx, 1
adc edx, 0
jne 0x10017768
cmp ecx, 0xc
jb 0x10017750
push 0x10084850
call fcn.10072137
add esp, 4
mov dword [ebp - 4], 0xffffffff
lea esi, [esi + 0xa98]
mov ecx, esi
call fcn.1006be40
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 0x100177d6
push 7
call fcn.1007208e
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 0x100177d8
xor eax, eax
mov dword [0x100b1a5c], eax
push ebx
mov dword [0x100a8a64], 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.10071759
mov esp, ebp
pop ebp
ret
Function at 0x10023d60
Capabilities:
Allocate or change rwx memory
Execute shellcode via indirect call

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
mov eax, dword [0x100a500c]
xor eax, ebp
mov dword [ebp - 4], eax
cmp dword [0x100aaba8], 0
push esi
push edi
jle 0x10023dca
mov ecx, dword [0x100a78a0]
mov eax, dword [0x100aba90]
add eax, 0x1c
push eax
mov edx, dword [ecx]
call dword [edx + 4]
cmp dword [eax], 0
je 0x10023dca
mov ecx, dword [0x100a78a0]
mov eax, dword [0x100aba90]
add eax, 0x15c
push eax
mov edx, dword [ecx]
call dword [edx + 4]
mov edi, eax
cmp edi, 0x1000
jbe 0x10023e0a
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 0x10023dfe
mov ecx, dword [0x100a78a0]
mov eax, dword [0x100aba90]
add eax, 0x15c
push eax
mov edx, dword [ecx]
call dword [edx + 4]
mov edi, eax
cmp edi, 0x1000
jbe 0x10023e0a
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.10071759
mov esp, ebp
pop ebp
ret
Function at 0x10025d70
Capabilities:
Allocate or change rwx memory
Execute shellcode via indirect call

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x100758c1
mov eax, dword fs:[0]
push eax
sub esp, 8
mov eax, dword [0x100a500c]
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 [0x100a683c]
mov ecx, dword [eax + ecx*4]
mov eax, dword [0x100b1a1c]
cmp eax, dword [ecx + 0xc]
jle 0x10025e05
push 0x100b1a1c
call fcn.10071b4b
add esp, 4
cmp dword [0x100b1a1c], 0xffffffff
jne 0x10025e05
mov dword [ebp - 4], 0
mov ecx, dword [0x100a78a0]
mov eax, dword [0x100aba90]
add eax, 0x160
push eax
mov edx, dword [ecx]
call dword [edx + 4]
add eax, 4
mov dword [ebp - 4], 0xffffffff
push 0x100b1a1c
mov dword [0x100b19b8], eax
call fcn.10071b01
add esp, 4
mov ecx, dword [0x100a78a0]
mov eax, dword [0x100aba90]
add eax, 0x1c
push eax
mov edx, dword [ecx]
call dword [edx + 4]
cmp dword [eax], 0
je 0x10025e94
cmp dword [0x100aab7c], 0
je 0x10025e94
mov eax, dword [0x100aba90]
mov ecx, dword [eax + 0x2c8]
mov eax, dword [0x100a8bb0]
mov ecx, dword [eax + ecx]
call fcn.10018ce0
mov esi, eax
test esi, esi
je 0x10025e94
mov ecx, dword [0x100a78a0]
push 0x100a8fb4
mov edx, dword [ecx]
call dword [edx + 4]
test eax, eax
je 0x10025e94
mov edx, dword [0x100a7e88]
add edx, eax
cmp edx, eax
jbe 0x10025e94
mov ecx, esi
call edx
test eax, eax
jle 0x10025e94
mov edi, dword [0x100b19b8]
cmp edi, 0x1000
jbe 0x10025ec5
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 0x10025eb9
mov edi, dword [0x100b19b8]
cmp edi, 0x1000
jbe 0x10025ec5
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.10071759
mov esp, ebp
pop ebp
ret
Function at 0x10025ee0
Capabilities:
Allocate or change rwx memory
Execute shellcode via indirect call

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
mov eax, dword [0x100a500c]
xor eax, ebp
mov dword [ebp - 4], eax
mov ecx, dword [0x100a78a0]
mov eax, dword [0x100aba90]
push esi
push edi
mov edx, dword [ecx]
add eax, 0x1c
push eax
call dword [edx + 4]
mov ecx, dword [0x100a78a0]
cmp dword [eax], 0
mov edx, dword [ecx]
mov eax, dword [0x100aba90]
je 0x10025f4a
add eax, 0x168
cmp dword [0x100a8508], 0
push eax
je 0x10025f50
call dword [edx + 4]
mov edi, eax
cmp edi, 0x1000
jbe 0x10025f7d
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 0x10025f71
add eax, 0x168
push eax
call dword [edx + 4]
mov edi, eax
cmp edi, 0x1000
jbe 0x10025f7d
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.10071759
mov esp, ebp
pop ebp
ret

Function at 0x10026570
Capabilities:
Encrypt data using rc4 prga

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x18
cmp dword [0x100ab460], 0
jne 0x100265d3
mov edx, 0x54
xor eax, eax
mov cl, byte [eax + 0x10095ba8]
xor cl, dl
inc edx
mov byte [ebp + eax - 0x18], cl
and edx, 0x800000ff
jns 0x100265a3
dec edx
or edx, 0xffffff00
inc edx
inc eax
cmp eax, 0x15
jl 0x10026586
lea eax, [ebp - 0x18]
mov byte [ebp - 3], 0
push eax
call dword [sym.imp.KERNEL32.dll_GetModuleHandleA]
add eax, 0xcdda
mov dword [0x100ab460], 1
mov dword [0x100a9058], eax
add eax, 0x18
mov dword [0x100a7fa8], eax
mov esp, ebp
pop ebp
ret
Function at 0x1002c150
Capabilities:
Get hostname

Disassembly:
push 0x100a5458
push 0x100a89f8
call dword [sym.imp.KERNEL32.dll_GetComputerNameA]
call fcn.1002c060
cmp eax, 1
jne 0x1002c17c
push str.Win_XP
push 0x100abe48
call fcn.10007430
add esp, 8
call fcn.1002c060
cmp eax, 2
jne 0x1002c198
push str.Win_Vista
push 0x100abe48
call fcn.10007430
add esp, 8
call fcn.1002c060
cmp eax, 3
jne 0x1002c1b4
push str.Win_7
push 0x100abe48
call fcn.10007430
add esp, 8
call fcn.1002c060
cmp eax, 4
jne 0x1002c1d0
push str.Win_8
push 0x100abe48
call fcn.10007430
add esp, 8
call fcn.1002c060
cmp eax, 5
jne 0x1002c1ec
push str.Wi_10
push 0x100abe48
call fcn.10007430
add esp, 8
ret
Function at 0x1002ea00
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 0x100a7d20
push 0x100a7880
push 0x100abbc0
push 0x100af868
push 0xff
push 0x100ab6f0
push 0x10095ed4
call dword [sym.imp.KERNEL32.dll_GetVolumeInformationA]
mov ecx, dword [0x100af868]
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.10007430
add esp, 0x10
mov eax, esi
pop esi
ret
Function at 0x10060a40
Capabilities:
Allocate or change rwx memory
Execute shellcode via indirect call

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x1c
mov eax, dword [0x100a500c]
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 0x10060ade
cmp esi, 0x1000
jbe 0x10060aba
cmp edi, 0x1000
jbe 0x10060aba
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.10016780
add esp, 4
lea eax, [ebp - 0x14]
push eax
push 0x40
push 5
jmp 0x10060b4a
mov edx, dword [ebp + 8]
push ecx
lea ecx, [esi + 7]
lea edx, [edx + 7]
call fcn.10016780
add esp, 4
cmp esi, 0x1000
jbe 0x10060b4d
lea eax, [ebp - 0x14]
push eax
push 0x40
push 5
jmp 0x10060b4a
cmp esi, 0x1000
jbe 0x10060b28
cmp edi, 0x1000
jbe 0x10060b28
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.10016780
add esp, 4
jmp 0x10060b42
mov edx, dword [ebp + 8]
push ecx
lea ecx, [esi + 5]
lea edx, [edx + 5]
call fcn.10016780
add esp, 4
cmp esi, 0x1000
jbe 0x10060b4d
lea eax, [ebp - 0x1c]
push eax
push 0x40
push 7
push esi
call ebx
mov al, byte [edi]
cmp al, 0x8b
je 0x10060b64
cmp al, 0x6a
je 0x10060b64
push 5
call dword [sym.imp.KERNEL32.dll_Sleep]
jmp 0x10060a60
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.10071759
mov esp, ebp
pop ebp
ret
Function at 0x10061ba0
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 [0x100a500c]
xor eax, ebp
mov dword [ebp - 4], eax
cmp dword [ebp + 0xc], 1
push edi
mov edi, dword [ebp + 8]
jne 0x10061ca2
mov eax, dword fs:[0x30]
mov eax, dword [eax + 0xc]
mov eax, dword [eax + 0xc]
mov ecx, dword [eax + 0x18]
test ecx, ecx
je 0x10061c27
cmp ecx, edi
jne 0x10061c1e
mov edx, dword [eax + 4]
test edx, edx
je 0x10061bec
mov ecx, dword [eax]
mov dword [edx], ecx
mov edx, dword [eax + 4]
test edx, edx
je 0x10061bec
mov ecx, dword [eax]
mov dword [ecx + 4], edx
mov edx, dword [eax + 0x14]
test edx, edx
je 0x10061bf8
mov ecx, dword [eax + 0x10]
mov dword [edx], ecx
mov edx, dword [eax + 0x10]
test edx, edx
je 0x10061c05
mov ecx, dword [eax + 0x14]
mov dword [edx + 4], ecx
mov edx, dword [eax + 8]
test edx, edx
je 0x10061c1e
mov ecx, dword [eax + 0xc]
mov dword [ecx], edx
mov edx, dword [eax + 8]
test edx, edx
je 0x10061c1e
mov ecx, dword [eax + 0xc]
mov dword [edx + 4], ecx
mov eax, dword [eax]
mov ecx, dword [eax + 0x18]
test ecx, ecx
jne 0x10061bd1
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 0x10043e60
push 0
push 0
call esi
push 0
push 0
push 0
push 0x10061020
push 0
push 0
call esi
pop esi
mov ecx, dword [ebp - 4]
mov eax, 1
xor ecx, ebp
pop edi
call fcn.10071759
mov esp, ebp
pop ebp
ret 0xc
Function at 0x100625c0
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 0x100625ec
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 0x1006260e
mov eax, dword [ebx + 0x30]
mov eax, dword [eax]
jmp 0x10062610
xor eax, eax
cdq
mov dword [esp + 0xc], eax
mov ecx, edx
mov dword [esp + 0x10], ecx
test edi, edi
jl 0x10062695
jg 0x10062625
test esi, esi
je 0x10062695
test ecx, ecx
jl 0x10062678
jg 0x1006262f
test eax, eax
je 0x10062678
cmp edi, ecx
jg 0x10062643
jl 0x10062639
cmp esi, eax
jae 0x10062643
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 0x10062695
jg 0x1006267b
test esi, esi
je 0x10062695
jmp 0x1006267b
mov edx, dword [ebp + 8]
mov eax, dword [ebx + 0x4c]
test eax, eax
je 0x10062695
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 0x100626b0
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 0x100626dc
jl 0x100626d0
test esi, esi
jne 0x100626dc
pop esi
xor eax, eax
xor edx, edx
pop ebx
mov esp, ebp
pop ebp
ret 0xc
cmp dword [ebx + 0x38], 0
je 0x100626f5
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 0x10062735
mov eax, dword [ebx + 0x2c]
mov eax, dword [eax]
test eax, eax
je 0x10062735
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 0x100627ec
mov ecx, dword [ebx + 0xc]
lea eax, [ebx + 0x3c]
cmp dword [ecx], eax
jne 0x10062760
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 0x100627af
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 0x100627d9
cmp edi, eax
mov eax, dword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fread]
ja 0x10062780
cmp dword [ebp - 4], 0
jbe 0x100627ef
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 0x10062b60
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x30
mov eax, dword [0x100a500c]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
mov ebx, dword [ebp + 8]
push esi
mov esi, ecx
cmp ebx, 0xffffffff
jne 0x10062b90
pop esi
xor eax, eax
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.10071759
mov esp, ebp
pop ebp
ret 4
mov eax, dword [esi + 0x20]
mov eax, dword [eax]
test eax, eax
je 0x10062bc0
mov edx, dword [esi + 0x30]
mov edx, dword [edx]
add edx, eax
cmp eax, edx
jae 0x10062bc0
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.10071759
mov esp, ebp
pop ebp
ret 4
cmp dword [esi + 0x4c], 0
push edi
je 0x10062c95
mov edi, dword [esi + 0xc]
lea eax, [esi + 0x3c]
cmp dword [edi], eax
jne 0x10062be9
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 0x10062bf5
movsx eax, bl
jmp 0x10062c2c
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 0x10062c95
cmp eax, 1
jle 0x10062c56
cmp eax, 3
jne 0x10062c95
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.10071759
mov esp, ebp
pop ebp
ret 4
mov edi, dword [ebp - 0x2c]
lea eax, [ebp - 0x24]
sub edi, eax
je 0x10062c74
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 0x10062c95
lea eax, [ebp - 0x25]
mov byte [esi + 0x3d], 1
cmp dword [ebp - 0x30], eax
je 0x10062c95
pop edi
pop esi
mov eax, ebx
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.10071759
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.10071759
mov esp, ebp
pop ebp
ret 4
Function at 0x1006c320
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x28
mov eax, dword [0x100a500c]
xor eax, ebp
mov dword [ebp - 4], eax
push esi
mov esi, ecx
cmp dword [esi + 0x38], 0
je 0x1006c3dc
cmp byte [esi + 0x3d], 0
je 0x1006c3dc
mov eax, dword [esi]
push edi
push 0xffffffffffffffff
call dword [eax + 0xc]
cmp eax, 0xffffffff
je 0x1006c3ca
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 0x1006c391
sub eax, 1
je 0x1006c395
sub eax, 2
jne 0x1006c3ca
mov byte [esi + 0x3d], al
mov al, 1
pop edi
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.10071759
mov esp, ebp
pop ebp
ret
mov byte [esi + 0x3d], 0
mov edi, dword [ebp - 0x28]
lea eax, [ebp - 0x24]
sub edi, eax
je 0x1006c3b3
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 0x1006c3ca
cmp byte [esi + 0x3d], 0
pop edi
sete al
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.10071759
mov esp, ebp
pop ebp
ret
pop edi
xor al, al
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.10071759
mov esp, ebp
pop ebp
ret
mov ecx, dword [ebp - 4]
mov al, 1
xor ecx, ebp
pop esi
call fcn.10071759
mov esp, ebp
pop ebp
ret