joyce8/EMBER2024-capa huggingface dataset:
Function at 0x407950
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x20
push ebx
mov ebx, ecx
mov dword [ebp - 0x20], ebx
cmp byte [ebx + 0x44], 0
je 0x407ae4
movaps xmm5, xmmword [0x499d90]
lea ecx, [ebx + 8]
movaps xmm6, xmmword [0x49a0b0]
mov edx, 0xffffff8e
movups xmm4, xmmword [0x499e00]
mov dword [ebp - 8], ecx
sub edx, ebx
push esi
mov ecx, 0xffffff8c
mov dword [ebp - 4], 0xffffff87
sub ecx, ebx
mov dword [ebp - 0x14], edx
push edi
mov dword [ebp - 0xc], ecx
mov edi, 0xffffff8b
sub edi, ebx
mov esi, 0xffffff8d
sub esi, ebx
mov dword [ebp - 0x10], edi
mov ecx, 0xffffff83
mov dword [ebp - 0x18], esi
sub ecx, ebx
xor eax, eax
sub dword [ebp - 4], ebx
mov ebx, dword [ebp - 8]
mov dword [ebp - 0x1c], ecx
movd xmm0, eax
add ecx, ebx
pshufd xmm1, xmm0, 0
add edi, ebx
movd xmm0, dword [ebx - 8]
paddd xmm1, xmm6
punpcklbw xmm0, xmm0
add eax, 0x10
punpcklwd xmm0, xmm0
psrad xmm0, 0x18
movd xmm3, edi
xorps xmm1, xmm0
mov edi, dword [ebp - 0x10]
andps xmm1, xmm4
movd xmm0, ecx
mov ecx, dword [ebp - 4]
packuswb xmm1, xmm1
add ecx, ebx
packuswb xmm1, xmm1
movd dword [ebx - 8], xmm1
pshufd xmm1, xmm0, 0
movd xmm0, dword [ebx - 4]
paddd xmm1, xmm5
punpcklbw xmm0, xmm0
punpcklwd xmm0, xmm0
psrad xmm0, 0x18
xorps xmm1, xmm0
movd xmm0, ecx
andps xmm1, xmm4
lea ecx, [edx + ebx]
packuswb xmm1, xmm1
lea edx, [esi + ebx]
mov esi, dword [ebp - 0xc]
packuswb xmm1, xmm1
add esi, ebx
movd dword [ebx - 4], xmm1
pshufd xmm1, xmm0, 0
movd xmm0, dword [ebx]
paddd xmm1, xmm5
punpcklbw xmm0, xmm0
punpcklwd xmm0, xmm0
psrad xmm0, 0x18
movd xmm2, ecx
xorps xmm1, xmm0
mov ecx, dword [ebp - 0x1c]
andps xmm1, xmm4
movd xmm0, edx
mov edx, dword [ebp - 0x14]
punpckldq xmm3, xmm0
packuswb xmm1, xmm1
packuswb xmm1, xmm1
movd dword [ebx], xmm1
movd xmm0, dword [ebx + 4]
punpcklbw xmm0, xmm0
movd xmm1, esi
mov esi, dword [ebp - 0x18]
punpcklwd xmm0, xmm0
punpckldq xmm1, xmm2
punpckldq xmm3, xmm1
psrad xmm0, 0x18
xorps xmm3, xmm0
andps xmm3, xmm4
packuswb xmm3, xmm3
packuswb xmm3, xmm3
movd dword [ebx + 4], xmm3
add ebx, 0x10
cmp eax, 0x40
jb 0x4079c4
mov ebx, dword [ebp - 0x20]
pop edi
pop esi
cmp eax, 0x43
jae 0x407ae0
lea edx, [eax + ebx]
lea ecx, [eax - 0x79]
inc eax
xor byte [edx], cl
cmp eax, 0x43
jb 0x407ad2
mov byte [ebx + 0x44], 0
mov eax, ebx
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x407af0
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x20
push ebx
mov ebx, ecx
mov dword [ebp - 0x20], ebx
cmp byte [ebx + 0x136], 0
je 0x407c99
movaps xmm5, xmmword [0x499d90]
lea ecx, [ebx + 8]
movaps xmm6, xmmword [0x49a0b0]
mov edx, 0xffffff8e
movups xmm4, xmmword [0x499e00]
mov dword [ebp - 8], ecx
sub edx, ebx
push esi
mov ecx, 0xffffff8c
mov dword [ebp - 4], 0xffffff87
sub ecx, ebx
mov dword [ebp - 0x14], edx
push edi
mov dword [ebp - 0xc], ecx
mov edi, 0xffffff8b
sub edi, ebx
mov esi, 0xffffff8d
sub esi, ebx
mov dword [ebp - 0x10], edi
mov ecx, 0xffffff83
mov dword [ebp - 0x18], esi
sub ecx, ebx
xor eax, eax
sub dword [ebp - 4], ebx
mov ebx, dword [ebp - 8]
mov dword [ebp - 0x1c], ecx
nop word [eax + eax]
movd xmm0, eax
add ecx, ebx
pshufd xmm1, xmm0, 0
add edi, ebx
movd xmm0, dword [ebx - 8]
paddd xmm1, xmm6
punpcklbw xmm0, xmm0
add eax, 0x10
punpcklwd xmm0, xmm0
psrad xmm0, 0x18
movd xmm3, edi
xorps xmm1, xmm0
mov edi, dword [ebp - 0x10]
andps xmm1, xmm4
movd xmm0, ecx
mov ecx, dword [ebp - 4]
packuswb xmm1, xmm1
add ecx, ebx
packuswb xmm1, xmm1
movd dword [ebx - 8], xmm1
pshufd xmm1, xmm0, 0
movd xmm0, dword [ebx - 4]
paddd xmm1, xmm5
punpcklbw xmm0, xmm0
punpcklwd xmm0, xmm0
psrad xmm0, 0x18
xorps xmm1, xmm0
movd xmm0, ecx
andps xmm1, xmm4
lea ecx, [edx + ebx]
packuswb xmm1, xmm1
lea edx, [esi + ebx]
mov esi, dword [ebp - 0xc]
packuswb xmm1, xmm1
add esi, ebx
movd dword [ebx - 4], xmm1
pshufd xmm1, xmm0, 0
movd xmm0, dword [ebx]
paddd xmm1, xmm5
punpcklbw xmm0, xmm0
punpcklwd xmm0, xmm0
psrad xmm0, 0x18
movd xmm2, ecx
xorps xmm1, xmm0
mov ecx, dword [ebp - 0x1c]
andps xmm1, xmm4
movd xmm0, edx
mov edx, dword [ebp - 0x14]
punpckldq xmm3, xmm0
packuswb xmm1, xmm1
packuswb xmm1, xmm1
movd dword [ebx], xmm1
movd xmm0, dword [ebx + 4]
punpcklbw xmm0, xmm0
movd xmm1, esi
mov esi, dword [ebp - 0x18]
punpcklwd xmm0, xmm0
punpckldq xmm1, xmm2
punpckldq xmm3, xmm1
psrad xmm0, 0x18
xorps xmm3, xmm0
andps xmm3, xmm4
packuswb xmm3, xmm3
packuswb xmm3, xmm3
movd dword [ebx + 4], xmm3
add ebx, 0x10
cmp eax, 0x130
jb 0x407b70
mov ebx, dword [ebp - 0x20]
pop edi
pop esi
cmp eax, 0x135
jae 0x407c92
lea edx, [eax + ebx]
lea ecx, [eax - 0x79]
inc eax
xor byte [edx], cl
cmp eax, 0x135
jb 0x407c82
mov byte [ebx + 0x136], 0
mov eax, ebx
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x4080e0
Capabilities:
Encode data using xor

Disassembly:
push ebx
mov ebx, esp
sub esp, 8
and esp, 0xfffffff8
add esp, 4
push ebp
mov ebp, dword [ebx + 4]
mov dword [esp + 4], ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4855cd
mov eax, dword fs:[0]
push eax
push ebx
sub esp, 0x28
push esi
push edi
mov eax, dword [0x4a1400]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov edi, edx
mov dword [ebp - 0x14], ecx
mov dword [ebp - 0x18], ecx
mov esi, dword [ebx + 8]
mov dword [ebp - 0x18], ecx
cmp byte [esi + 0xc], 0
je 0x408143
xor edx, edx
lea ecx, [esi + edx]
lea eax, [edx - 0x79]
inc edx
xor byte [ecx], al
cmp edx, 0xb
jb 0x408131
mov byte [esi + 0xc], 0
push ecx
lea eax, [esi + 0xb]
push eax
push esi
lea ecx, [ebp - 0x34]
call fcn.00411d30
mov dword [ebp - 4], 0
cmp dword [edi + 0x14], 0xf
mov eax, dword [edi + 0x10]
jbe 0x408163
mov edi, dword [edi]
push eax
push edi
push ecx
lea ecx, [ebp - 0x34]
call fcn.00415010
mov esi, dword [ebp - 0x14]
xorps xmm0, xmm0
movups xmmword [esi], xmm0
mov dword [esi + 0x10], 0
mov dword [esi + 0x14], 0
movups xmm0, xmmword [eax]
movups xmmword [esi], xmm0
movq xmm0, qword [eax + 0x10]
movq qword [esi + 0x10], xmm0
mov dword [eax + 0x10], 0
mov dword [eax + 0x14], 0xf
mov byte [eax], 0
mov ecx, dword [ebp - 0x20]
cmp ecx, 0xf
jbe 0x4081dc
mov edx, dword [ebp - 0x34]
inc ecx
mov eax, edx
cmp ecx, 0x1000
jb 0x4081d2
mov edx, dword [eax - 4]
add ecx, 0x23
sub eax, edx
add eax, 0xfffffffc
cmp eax, 0x1f
jbe 0x4081d2
call dword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll__invalid_parameter_noinfo_noreturn]
push ecx
push edx
call fcn.00483cf3
add esp, 8
mov eax, esi
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
mov esp, ebp
pop ebp
mov esp, ebx
pop ebx
ret

Function at 0x408200
Capabilities:
Encode data using add xor sub operations
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
push ecx
push esi
push edi
mov edi, ecx
cmp byte [edi + 0xd], 0
je 0x408279
movups xmm4, xmmword [0x499e00]
push ebx
mov esi, 0xffffff8a
mov ebx, 3
lea eax, [esi - 1]
movd xmm2, esi
lea edx, [esi - 3]
movd xmm0, eax
movd xmm3, edx
lea ecx, [esi - 2]
punpckldq xmm3, xmm0
movd xmm0, dword [edi + esi + 0x76]
punpcklbw xmm0, xmm0
movd xmm1, ecx
punpcklwd xmm0, xmm0
punpckldq xmm1, xmm2
punpckldq xmm3, xmm1
psrad xmm0, 0x18
xorps xmm3, xmm0
andps xmm3, xmm4
packuswb xmm3, xmm3
packuswb xmm3, xmm3
movd dword [edi + esi + 0x76], xmm3
add esi, 4
sub ebx, 1
jne 0x408220
pop ebx
mov byte [edi + 0xd], 0
push ecx
mov ecx, dword [ebp + 8]
lea eax, [edi + 0xc]
push eax
push edi
call fcn.00411d30
mov eax, dword [ebp + 8]
pop edi
pop esi
mov esp, ebp
pop ebp
ret 4
Function at 0x409730
Capabilities:
Execute command

Disassembly:
push ebx
mov ebx, esp
sub esp, 8
and esp, 0xfffffff8
add esp, 4
push ebp
mov ebp, dword [ebx + 4]
mov dword [esp + 4], ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4858c8
mov eax, dword fs:[0]
push eax
push ebx
sub esp, 0x34
push esi
mov eax, dword [0x4a1400]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov dword [ebp - 4], 0
mov eax, closesocket
mov ecx, dword [ebx + 0x18]
sub eax, ecx
cmp eax, 0x2d
jb 0x409900
cmp dword [ebx + 0x1c], 0xf
lea eax, [ebx + 8]
push ecx
cmova eax, dword [ebx + 8]
push eax
push 0x2d
push str.start_cmd__C__color_b__title_Error__echo
push ecx
push dword [ebp - 0x14]
lea ecx, [ebp - 0x44]
call fcn.00414080
mov byte [ebp - 4], 1
mov edx, dword [ebp - 0x30]
mov eax, edx
mov ecx, dword [ebp - 0x34]
sub eax, ecx
push 0x11
push str.__timeout__t_5_
cmp eax, 0x11
jb 0x4097e2
cmp edx, 0xf
lea esi, [ebp - 0x44]
lea eax, [ecx + 0x11]
cmova esi, dword [ebp - 0x44]
add esi, ecx
mov dword [ebp - 0x34], eax
push esi
call sub.VCRUNTIME140.dll_memmove
add esp, 0xc
mov byte [esi + 0x11], 0
lea eax, [ebp - 0x44]
jmp 0x4097ef
push dword [ebp - 0x14]
lea ecx, [ebp - 0x44]
push 0x11
call fcn.004127a0
mov dword [ebp - 0x1c], 0
xorps xmm0, xmm0
movups xmmword [ebp - 0x2c], xmm0
mov dword [ebp - 0x18], 0
movups xmm0, xmmword [eax]
movups xmmword [ebp - 0x2c], xmm0
movq xmm0, qword [eax + 0x10]
movq qword [ebp - 0x1c], xmm0
mov dword [eax + 0x10], 0
mov dword [eax + 0x14], 0xf
mov byte [eax], 0
lea eax, [ebp - 0x2c]
cmp dword [ebp - 0x18], 0xf
cmova eax, dword [ebp - 0x2c]
push eax
call dword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll_system]
mov ecx, dword [ebp - 0x18]
add esp, 4
cmp ecx, 0xf
jbe 0x40986b
mov edx, dword [ebp - 0x2c]
inc ecx
mov eax, edx
cmp ecx, 0x1000
jb 0x409861
mov edx, dword [eax - 4]
add ecx, 0x23
sub eax, edx
add eax, 0xfffffffc
cmp eax, 0x1f
ja 0x4098a3
push ecx
push edx
call fcn.00483cf3
add esp, 8
mov ecx, dword [ebp - 0x30]
mov dword [ebp - 0x1c], 0
mov dword [ebp - 0x18], 0xf
mov byte [ebp - 0x2c], 0
cmp ecx, 0xf
jbe 0x4098b3
mov edx, dword [ebp - 0x44]
inc ecx
mov eax, edx
cmp ecx, 0x1000
jb 0x4098a9
mov edx, dword [eax - 4]
add ecx, 0x23
sub eax, edx
add eax, 0xfffffffc
cmp eax, 0x1f
jbe 0x4098a9
call dword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll__invalid_parameter_noinfo_noreturn]
push ecx
push edx
call fcn.00483cf3
add esp, 8
xor ecx, ecx
int 0x29
mov ecx, dword [ebx + 0x1c]
cmp ecx, 0xf
jbe 0x4098ed
mov edx, dword [ebx + 8]
inc ecx
mov eax, edx
cmp ecx, 0x1000
jb 0x4098e3
mov edx, dword [eax - 4]
add ecx, 0x23
sub eax, edx
add eax, 0xfffffffc
cmp eax, 0x1f
jbe 0x4098e3
call dword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll__invalid_parameter_noinfo_noreturn]
push ecx
push edx
call fcn.00483cf3
add esp, 8
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop esi
mov esp, ebp
pop ebp
mov esp, ebx
pop ebx
ret
call fcn.00401b00
int3
Function at 0x40c3a0
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x24
push ebx
mov ebx, ecx
push esi
mov dword [ebp - 0x20], ebx
cmp byte [ebx + 0x28], 0
je 0x40c533
movaps xmm5, xmmword [0x499d90]
lea ecx, [ebx + 8]
movaps xmm6, xmmword [0x49a0b0]
mov edx, 0xffffff8e
movups xmm4, xmmword [0x499e00]
mov dword [ebp - 8], ecx
sub edx, ebx
mov ecx, 0xffffff8c
mov dword [ebp - 4], 0xffffff87
sub ecx, ebx
mov dword [ebp - 0x14], edx
push edi
mov dword [ebp - 0xc], ecx
mov edi, 0xffffff8b
sub edi, ebx
mov esi, 0xffffff8d
sub esi, ebx
mov dword [ebp - 0x10], edi
mov ecx, 0xffffff83
mov dword [ebp - 0x18], esi
sub ecx, ebx
xor eax, eax
sub dword [ebp - 4], ebx
mov ebx, dword [ebp - 8]
mov dword [ebp - 0x1c], ecx
movd xmm0, eax
add ecx, ebx
pshufd xmm1, xmm0, 0
add edi, ebx
movd xmm0, dword [ebx - 8]
paddd xmm1, xmm6
punpcklbw xmm0, xmm0
add eax, 0x10
punpcklwd xmm0, xmm0
psrad xmm0, 0x18
movd xmm3, edi
xorps xmm1, xmm0
mov edi, dword [ebp - 0x10]
andps xmm1, xmm4
movd xmm0, ecx
mov ecx, dword [ebp - 4]
packuswb xmm1, xmm1
add ecx, ebx
packuswb xmm1, xmm1
movd dword [ebx - 8], xmm1
pshufd xmm1, xmm0, 0
movd xmm0, dword [ebx - 4]
paddd xmm1, xmm5
punpcklbw xmm0, xmm0
punpcklwd xmm0, xmm0
psrad xmm0, 0x18
xorps xmm1, xmm0
movd xmm0, ecx
andps xmm1, xmm4
lea ecx, [edx + ebx]
packuswb xmm1, xmm1
lea edx, [esi + ebx]
mov esi, dword [ebp - 0xc]
packuswb xmm1, xmm1
add esi, ebx
movd dword [ebx - 4], xmm1
pshufd xmm1, xmm0, 0
movd xmm0, dword [ebx]
paddd xmm1, xmm5
punpcklbw xmm0, xmm0
punpcklwd xmm0, xmm0
psrad xmm0, 0x18
movd xmm2, ecx
xorps xmm1, xmm0
mov ecx, dword [ebp - 0x1c]
andps xmm1, xmm4
movd xmm0, edx
mov edx, dword [ebp - 0x14]
punpckldq xmm3, xmm0
packuswb xmm1, xmm1
packuswb xmm1, xmm1
movd dword [ebx], xmm1
movd xmm0, dword [ebx + 4]
punpcklbw xmm0, xmm0
movd xmm1, esi
mov esi, dword [ebp - 0x18]
punpcklwd xmm0, xmm0
punpckldq xmm1, xmm2
punpckldq xmm3, xmm1
psrad xmm0, 0x18
xorps xmm3, xmm0
andps xmm3, xmm4
packuswb xmm3, xmm3
packuswb xmm3, xmm3
movd dword [ebx + 4], xmm3
add ebx, 0x10
cmp eax, 0x20
jb 0x40c414
mov ebx, dword [ebp - 0x20]
pop edi
cmp eax, 0x27
jae 0x40c52f
lea edx, [ebx + eax]
lea ecx, [eax - 0x79]
inc eax
xor byte [edx], cl
cmp eax, 0x27
jb 0x40c521
mov byte [ebx + 0x28], 0
push ecx
mov ecx, dword [ebp + 8]
lea eax, [ebx + 0x27]
push eax
push ebx
call fcn.00411d30
mov eax, dword [ebp + 8]
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4
Function at 0x40c8a0
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x20
push ebx
mov ebx, ecx
mov dword [ebp - 0x20], ebx
cmp byte [ebx + 0x25], 0
je 0x40ca34
movaps xmm5, xmmword [0x499d90]
lea ecx, [ebx + 8]
movaps xmm6, xmmword [0x49a0b0]
mov edx, 0xffffff8e
movups xmm4, xmmword [0x499e00]
mov dword [ebp - 8], ecx
sub edx, ebx
push esi
mov ecx, 0xffffff8c
mov dword [ebp - 4], 0xffffff87
sub ecx, ebx
mov dword [ebp - 0x14], edx
push edi
mov dword [ebp - 0xc], ecx
mov edi, 0xffffff8b
sub edi, ebx
mov esi, 0xffffff8d
sub esi, ebx
mov dword [ebp - 0x10], edi
mov ecx, 0xffffff83
mov dword [ebp - 0x18], esi
sub ecx, ebx
xor eax, eax
sub dword [ebp - 4], ebx
mov ebx, dword [ebp - 8]
mov dword [ebp - 0x1c], ecx
movd xmm0, eax
add ecx, ebx
pshufd xmm1, xmm0, 0
add edi, ebx
movd xmm0, dword [ebx - 8]
paddd xmm1, xmm6
punpcklbw xmm0, xmm0
add eax, 0x10
punpcklwd xmm0, xmm0
psrad xmm0, 0x18
movd xmm3, edi
xorps xmm1, xmm0
mov edi, dword [ebp - 0x10]
andps xmm1, xmm4
movd xmm0, ecx
mov ecx, dword [ebp - 4]
packuswb xmm1, xmm1
add ecx, ebx
packuswb xmm1, xmm1
movd dword [ebx - 8], xmm1
pshufd xmm1, xmm0, 0
movd xmm0, dword [ebx - 4]
paddd xmm1, xmm5
punpcklbw xmm0, xmm0
punpcklwd xmm0, xmm0
psrad xmm0, 0x18
xorps xmm1, xmm0
movd xmm0, ecx
andps xmm1, xmm4
lea ecx, [edx + ebx]
packuswb xmm1, xmm1
lea edx, [esi + ebx]
mov esi, dword [ebp - 0xc]
packuswb xmm1, xmm1
add esi, ebx
movd dword [ebx - 4], xmm1
pshufd xmm1, xmm0, 0
movd xmm0, dword [ebx]
paddd xmm1, xmm5
punpcklbw xmm0, xmm0
punpcklwd xmm0, xmm0
psrad xmm0, 0x18
movd xmm2, ecx
xorps xmm1, xmm0
mov ecx, dword [ebp - 0x1c]
andps xmm1, xmm4
movd xmm0, edx
mov edx, dword [ebp - 0x14]
punpckldq xmm3, xmm0
packuswb xmm1, xmm1
packuswb xmm1, xmm1
movd dword [ebx], xmm1
movd xmm0, dword [ebx + 4]
punpcklbw xmm0, xmm0
movd xmm1, esi
mov esi, dword [ebp - 0x18]
punpcklwd xmm0, xmm0
punpckldq xmm1, xmm2
punpckldq xmm3, xmm1
psrad xmm0, 0x18
xorps xmm3, xmm0
andps xmm3, xmm4
packuswb xmm3, xmm3
packuswb xmm3, xmm3
movd dword [ebx + 4], xmm3
add ebx, 0x10
cmp eax, 0x20
jb 0x40c914
mov ebx, dword [ebp - 0x20]
pop edi
pop esi
cmp eax, 0x24
jae 0x40ca30
lea edx, [ebx + eax]
lea ecx, [eax - 0x79]
inc eax
xor byte [edx], cl
cmp eax, 0x24
jb 0x40ca22
mov byte [ebx + 0x25], 0
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x40cbf0
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
push ecx
push esi
mov esi, ecx
cmp byte [esi + 8], 0
je 0x40cc12
xor eax, eax
nop
lea edx, [esi + eax]
lea ecx, [eax - 0x79]
inc eax
xor byte [edx], cl
cmp eax, 7
jb 0x40cc00
mov byte [esi + 8], 0
push ecx
mov ecx, dword [ebp + 8]
lea eax, [esi + 7]
push eax
push esi
call fcn.00411d30
mov eax, dword [ebp + 8]
pop esi
mov esp, ebp
pop ebp
ret 4
Function at 0x40cc30
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x20
cmp byte [ecx + 0x31], 0
mov dword [ebp - 0x20], ecx
je 0x40cdb4
movaps xmm5, xmmword [0x499d90]
mov eax, 0xffffff8c
movaps xmm6, xmmword [0x49a0b0]
sub eax, ecx
movups xmm4, xmmword [0x499e00]
mov dword [ebp - 0x10], eax
mov edx, 0xffffff8e
mov eax, 0xffffff83
sub edx, ecx
sub eax, ecx
mov dword [ebp - 0x18], edx
mov dword [ebp - 8], eax
mov eax, 0xffffff87
push ebx
push esi
sub eax, ecx
lea ebx, [ecx + 8]
push edi
mov dword [ebp - 0xc], eax
mov edi, 0xffffff8b
sub edi, ecx
mov esi, 0xffffff8d
sub esi, ecx
mov dword [ebp - 0x14], edi
mov eax, 0xfffffff8
mov dword [ebp - 0x1c], esi
sub eax, ecx
mov ecx, eax
lea eax, [ecx + ebx]
add edi, ebx
movd xmm0, eax
mov eax, dword [ebp - 8]
pshufd xmm1, xmm0, 0
add eax, ebx
movd xmm0, dword [ebx - 8]
paddd xmm1, xmm6
punpcklbw xmm0, xmm0
punpcklwd xmm0, xmm0
psrad xmm0, 0x18
movd xmm3, edi
xorps xmm1, xmm0
mov edi, dword [ebp - 0x14]
andps xmm1, xmm4
movd xmm0, eax
mov eax, dword [ebp - 0xc]
packuswb xmm1, xmm1
add eax, ebx
packuswb xmm1, xmm1
movd dword [ebx - 8], xmm1
pshufd xmm1, xmm0, 0
movd xmm0, dword [ebx - 4]
paddd xmm1, xmm5
punpcklbw xmm0, xmm0
punpcklwd xmm0, xmm0
psrad xmm0, 0x18
xorps xmm1, xmm0
movd xmm0, eax
andps xmm1, xmm4
lea eax, [edx + ebx]
packuswb xmm1, xmm1
lea edx, [esi + ebx]
mov esi, dword [ebp - 0x10]
packuswb xmm1, xmm1
add esi, ebx
movd dword [ebx - 4], xmm1
pshufd xmm1, xmm0, 0
movd xmm0, dword [ebx]
paddd xmm1, xmm5
punpcklbw xmm0, xmm0
punpcklwd xmm0, xmm0
psrad xmm0, 0x18
movd xmm2, eax
xorps xmm1, xmm0
movd xmm0, edx
andps xmm1, xmm4
punpckldq xmm3, xmm0
packuswb xmm1, xmm1
mov edx, dword [ebp - 0x18]
packuswb xmm1, xmm1
movd dword [ebx], xmm1
movd xmm0, dword [ebx + 4]
punpcklbw xmm0, xmm0
movd xmm1, esi
mov esi, dword [ebp - 0x1c]
punpcklwd xmm0, xmm0
punpckldq xmm1, xmm2
punpckldq xmm3, xmm1
psrad xmm0, 0x18
xorps xmm3, xmm0
andps xmm3, xmm4
packuswb xmm3, xmm3
packuswb xmm3, xmm3
movd dword [ebx + 4], xmm3
add ebx, 0x10
lea eax, [ecx + ebx]
cmp eax, 0x30
jb 0x40cca3
mov ecx, dword [ebp - 0x20]
pop edi
pop esi
pop ebx
mov byte [ecx + 0x31], 0
mov esp, ebp
pop ebp
ret
Function at 0x40d1a0
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 0x40d1cc
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 0x40d1f4
mov eax, dword [eax]
mov ecx, dword [eax]
jmp 0x40d1fa
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 0x40d284
jg 0x40d211
test esi, esi
je 0x40d284
test ecx, ecx
jl 0x40d267
jg 0x40d21b
test eax, eax
je 0x40d267
cmp edi, ecx
jg 0x40d22f
jl 0x40d225
cmp esi, eax
jae 0x40d22f
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 ecx, dword [esp + 0x10]
mov edx, dword [ebp + 8]
add edx, ecx
sub esi, ecx
mov eax, dword [eax]
sbb edi, dword [esp + 0x14]
sub dword [eax], ecx
mov eax, dword [ebx + 0x20]
add dword [eax], ecx
test edi, edi
jl 0x40d284
jg 0x40d26a
test esi, esi
je 0x40d284
jmp 0x40d26a
mov edx, dword [ebp + 8]
mov eax, dword [ebx + 0x4c]
test eax, eax
je 0x40d284
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 + 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 0x40d2a0
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 0x40d2cc
jl 0x40d2c0
test ecx, ecx
jne 0x40d2cc
pop esi
xor eax, eax
xor edx, edx
pop ebx
mov esp, ebp
pop ebp
ret 0xc
cmp dword [ebx + 0x38], 0
je 0x40d2e5
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 0x40d32d
mov eax, dword [ebx + 0x2c]
lea edx, [ebx + 0x2c]
mov dword [ebp - 0xc], edx
mov eax, dword [eax]
test eax, eax
je 0x40d333
cmp eax, ecx
mov esi, ecx
cmovb esi, eax
push esi
push dword [ebp - 8]
push dword [ebp - 4]
call sub.VCRUNTIME140.dll_memcpy
mov eax, dword [ebx + 0x2c]
sub edi, esi
add dword [ebp - 4], esi
add esp, 0xc
sub dword [eax], esi
mov eax, dword [ebx + 0x1c]
add dword [eax], esi
mov esi, dword [ebp - 4]
jmp 0x40d333
lea eax, [ebx + 0x2c]
mov dword [ebp - 0xc], eax
cmp dword [ebx + 0x4c], 0
je 0x40d3a6
mov ecx, dword [ebx + 0xc]
lea eax, [ebx + 0x3c]
cmp dword [ecx], eax
jne 0x40d35c
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 0x40d394
nop dword [eax]
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 0x40d3a6
cmp edi, eax
mov eax, dword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fread]
ja 0x40d370
test edi, edi
je 0x40d3a6
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 0x40d720
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x30
mov eax, dword [0x4a1400]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
mov ebx, dword [ebp + 8]
push esi
mov esi, ecx
cmp ebx, 0xffffffff
jne 0x40d750
pop esi
xor eax, eax
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004839af
mov esp, ebp
pop ebp
ret 4
mov eax, dword [esi + 0x20]
push edi
mov ecx, dword [eax]
test ecx, ecx
je 0x40d78c
mov edx, dword [esi + 0x30]
mov edi, dword [edx]
lea eax, [edi + ecx]
cmp ecx, eax
jae 0x40d78c
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.004839af
mov esp, ebp
pop ebp
ret 4
cmp dword [esi + 0x4c], 0
je 0x40d863
mov edi, dword [esi + 0xc]
lea eax, [esi + 0x3c]
cmp dword [edi], eax
jne 0x40d7b4
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 0x40d7c0
movsx eax, bl
jmp 0x40d7f8
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 0x40d822
sub eax, 1
je 0x40d822
sub eax, 2
jne 0x40d863
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.004839af
mov esp, ebp
pop ebp
ret 4
mov edi, dword [ebp - 0x2c]
lea eax, [ebp - 0x24]
sub edi, eax
je 0x40d840
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 0x40d863
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.004839af
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.004839af
mov esp, ebp
pop ebp
ret 4