joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4d1620
Capabilities:
Access peb ldr_data
Get number of processors

Disassembly:
push 0xffffffffffffffff
push 0x53c218
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x2c
push esi
mov esi, ecx
lea eax, [esp + 0xc]
mov ecx, dword [esi + 0x1c]
push eax
push ecx
call dword [sym.imp.USER32.dll_GetClientRect]
push 0
lea ecx, [esp + 0x20]
call fcn.005323e0
mov eax, dword [esi + 0xd0]
lea edx, [esp + 0x1c]
push eax
push eax
push edx
mov dword [esp + 0x44], 0
call fcn.004d0f80
mov eax, dword [esi + 0x4c]
mov ecx, dword [esi + 0x48]
add eax, 0x64
add esp, 0xc
add ecx, 0x64
mov dword [esp + 8], eax
lea eax, [esp + 4]
mov dword [esp + 4], ecx
push eax
lea ecx, [esp + 0x20]
call fcn.0053230e
mov ecx, dword [esp + 4]
mov eax, dword [esp + 0x14]
mov edx, dword [esp + 0xc]
sub ecx, eax
add ecx, edx
mov eax, 0x88888889
imul ecx
add edx, ecx
push 1
sar edx, 4
mov ecx, edx
shr ecx, 0x1f
lea eax, [edx + ecx + 1]
xor edx, edx
test eax, eax
setl dl
dec edx
mov ecx, esi
and eax, edx
push eax
push 0
push 0
call fcn.0052eaf5
mov ecx, dword [esp + 0x10]
mov eax, dword [esp + 0x18]
mov edx, dword [esp + 8]
sub ecx, eax
add ecx, edx
mov eax, 0x88888889
imul ecx
add edx, ecx
xor ecx, ecx
sar edx, 4
mov eax, edx
push 1
shr eax, 0x1f
lea eax, [edx + eax + 1]
test eax, eax
setl cl
dec ecx
and eax, ecx
mov ecx, esi
push eax
push 0
push 1
call fcn.0052eaf5
push 1
push 0
push 0
mov ecx, esi
call fcn.0052ea9d
push 1
push 0
push 1
mov ecx, esi
call fcn.0052ea9d
lea ecx, [esp + 0x1c]
mov dword [esp + 0x38], 0xffffffff
call fcn.00532452
mov ecx, dword [esp + 0x30]
pop esi
mov dword fs:[0], ecx
add esp, 0x38
ret

Function at 0x4d17a0
Capabilities:
Get number of processors

Disassembly:
push 0xffffffffffffffff
push 0x53c238
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x2c
push esi
mov esi, ecx
push 0
lea ecx, [esp + 0x20]
call fcn.005323e0
push 0x3e8
lea eax, [esp + 0x20]
push 0x3e8
push eax
mov dword [esp + 0x44], 0
call fcn.004d0f80
mov ecx, dword [esi + 0x48]
mov eax, dword [esi + 0x4c]
add ecx, 0x64
add esp, 0xc
mov dword [esp + 4], ecx
lea ecx, [esp + 4]
add eax, 0x96
push ecx
lea ecx, [esp + 0x20]
mov dword [esp + 0xc], eax
call fcn.0053230e
mov eax, dword [esi + 0x1c]
lea edx, [esp + 0xc]
push edx
push eax
call dword [sym.imp.USER32.dll_GetClientRect]
mov eax, dword [esp + 0x18]
mov edx, dword [esp + 0x10]
sub eax, edx
lea eax, [eax + eax*4]
lea eax, [eax + eax*4]
lea eax, [eax + eax*4]
shl eax, 3
cdq
idiv dword [esp + 8]
mov edx, dword [esp + 0xc]
mov ecx, eax
mov eax, dword [esp + 0x14]
sub eax, edx
lea eax, [eax + eax*4]
lea eax, [eax + eax*4]
lea eax, [eax + eax*4]
shl eax, 3
cdq
idiv dword [esp + 4]
cmp dword [esp + 0x44], 1
jne 0x4d1864
cmp dword [esp + 0x40], 1
jne 0x4d1862
cmp ecx, eax
jge 0x4d1864
mov eax, ecx
cmp eax, 0xc8
jge 0x4d1870
mov eax, 0xc8
mov ecx, esi
mov dword [esi + 0xd0], eax
call fcn.004d1620
mov ecx, dword [esi + 0x1c]
push 1
push 0
push ecx
call dword [sym.imp.USER32.dll_InvalidateRect]
lea ecx, [esp + 0x1c]
mov dword [esp + 0x38], 0xffffffff
call fcn.00532452
mov ecx, dword [esp + 0x30]
pop esi
mov dword fs:[0], ecx
add esp, 0x38
ret 8
Function at 0x4d2060
Capabilities:
Access peb ldr_data
Get number of processors

Disassembly:
push 0xffffffffffffffff
push 0x53c2e3
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
push ecx
push ebp
push esi
mov esi, ecx
push edi
mov dword [esp + 0xc], esi
call fcn.0052cf16
lea edi, [esi + 0x64]
mov dword [esp + 0x18], 0
mov dword [edi + 4], 0
mov dword [edi], method.CBrush.virtual_0
mov eax, dword [esp + 0x2c]
mov ebp, dword [esp + 0x24]
mov ecx, dword [esp + 0x30]
mov dword [esi + 0x3c], eax
mov eax, ebp
mov dword [esi], method.CEdit.virtual_0
mov dword [esi + 0x40], ecx
mov dword [esi + 0x44], 0
mov ecx, dword [eax]
lea edx, [esi + 0x48]
mov byte [esp + 0x18], 1
mov dword [edx], ecx
mov ecx, dword [eax + 4]
mov dword [edx + 4], ecx
mov ecx, dword [eax + 8]
mov dword [edx + 8], ecx
mov eax, dword [eax + 0xc]
mov ecx, dword [esp + 0x40]
mov dword [edx + 0xc], eax
mov eax, dword [esp + 0x44]
push eax
mov dword [esi + 0x5c], ecx
mov dword [esi + 0x60], eax
call dword [sym.imp.GDI32.dll_CreateSolidBrush]
push eax
mov ecx, edi
call fcn.00532688
mov edx, dword [esp + 0x28]
mov eax, dword [esp + 0x20]
push edx
push eax
push ebp
push 0x50800044
mov ecx, esi
call fcn.00533c23
test eax, eax
je 0x4d217c
mov ecx, dword [esp + 0x3c]
call fcn.005326b5
mov ecx, dword [esi + 0x1c]
mov ebp, dword [sym.imp.USER32.dll_SendMessageA]
push 0
push eax
push 0x30
push ecx
mov dword [esi + 0x58], eax
call ebp
mov edi, dword [esp + 0x34]
test edi, edi
je 0x4d2140
push edi
mov ecx, esi
call fcn.0052fc70
mov ecx, esi
call fcn.004d2320
cmp dword [esp + 0x38], 1
jne 0x4d2175
or ecx, 0xffffffff
xor eax, eax
repne scasb al, byte es:[edi]
mov edx, dword [esi + 0x1c]
push 0xffffffffffffffff
not ecx
dec ecx
push ecx
push 0xb1
push edx
call ebp
mov eax, dword [esi + 0x1c]
push 0
push 0
push 0xb7
push eax
call ebp
mov ecx, esi
call fcn.0052fdda
mov ecx, dword [esp + 0x10]
mov eax, esi
pop edi
pop esi
pop ebp
mov dword fs:[0], ecx
add esp, 0x10
ret 0x28
Function at 0x4d4360
Capabilities:
Check for software breakpoints

Disassembly:
push esi
mov esi, dword [esp + 8]
cmp dword [esi + 0x10], 0xca
jne 0x4d4393
push esi
call fcn.004e2720
mov eax, dword [esi + 0x40]
add esp, 4
test eax, eax
je 0x4d438c
mov dword [esi + 0x10], 0xcf
mov eax, 1
pop esi
ret
mov dword [esi + 0x10], 0xcb
mov eax, dword [esi + 0x10]
cmp eax, 0xcb
jne 0x4d4419
mov eax, dword [esi + 0x1b0]
mov ecx, dword [eax + 0x10]
test ecx, ecx
je 0x4d4402
mov eax, dword [esi + 8]
test eax, eax
je 0x4d43b7
push esi
call dword [eax]
add esp, 4
mov ecx, dword [esi + 0x1b0]
push esi
call dword [ecx]
add esp, 4
test eax, eax
je 0x4d43fe
cmp eax, 2
je 0x4d4402
mov ecx, dword [esi + 8]
test ecx, ecx
je 0x4d43aa
cmp eax, 3
je 0x4d43dd
cmp eax, 1
jne 0x4d43aa
mov eax, dword [ecx + 4]
inc eax
mov dword [ecx + 4], eax
mov eax, dword [esi + 8]
mov ecx, dword [eax + 8]
mov edx, dword [eax + 4]
cmp edx, ecx
jl 0x4d43aa
mov edx, dword [esi + 0x13c]
add edx, ecx
mov dword [eax + 8], edx
jmp 0x4d43aa
xor eax, eax
pop esi
ret
mov eax, dword [esi + 0x90]
push esi
mov dword [esi + 0x98], eax
call fcn.004d4440
add esp, 4
pop esi
ret
cmp eax, 0xcc
je 0x4d4428
mov ecx, dword [esi]
push esi
call dword [ecx]
add esp, 4
push esi
call fcn.004d4440
add esp, 4
pop esi
ret

Function at 0x4d4cb0
Capabilities:
Terminate process

Disassembly:
mov eax, dword [esp + 4]
test eax, eax
je 0x4d4cd1
mov ecx, dword [eax + 0x40]
test ecx, ecx
je 0x4d4cd1
mov eax, dword [eax + 0x44]
test eax, eax
je 0x4d4cd1
mov edx, dword [esp + 8]
push edx
push eax
call ecx
add esp, 8
push 0
call dword [sym.imp.KERNEL32.DLL_ExitProcess]
Function at 0x4f0c70
Capabilities:
Check os version

Disassembly:
mov edx, dword [0x614500]
sub esp, 0x23c
test edx, edx
push esi
push edi
jne 0x4f0cb6
push str.ntdll.dll
call dword [sym.imp.KERNEL32.DLL_GetModuleHandleW]
mov edx, eax
test edx, edx
mov dword [0x614500], edx
jne 0x4f0cb6
push eax
push 0x5ccde4
push 0x5ccdd4
push eax
call dword [sym.imp.USER32.dll_MessageBoxW]
pop edi
xor eax, eax
pop esi
add esp, 0x23c
ret
mov esi, dword [sym.imp.KERNEL32.DLL_GetProcAddress]
mov ecx, 0x46
xor eax, eax
lea edi, [esp + 0xc]
mov dword [esp + 8], 0x11c
push str.RtlGetVersion
rep stosd dword es:[edi], eax
push edx
call esi
test eax, eax
je 0x4f0cf9
lea ecx, [esp + 8]
push ecx
call eax
mov esi, dword [esp + 0xc]
mov ecx, dword [esp + 0x10]
mov edi, dword [esp + 0x14]
mov al, byte [esp + 0x122]
jmp 0x4f0d73
mov ecx, 0x45
xor eax, eax
lea edi, [esp + 0x128]
lea edx, [esp + 0x128]
rep stosd dword es:[edi], eax
push edx
mov dword [esp + 0x12c], 0x114
call dword [sym.imp.KERNEL32.DLL_GetVersionExW]
test eax, eax
je 0x4f0cab
mov eax, dword [0x614500]
push str.RtlGetNtVersionNumbers
push eax
call esi
lea ecx, [esp + 0x134]
lea edx, [esp + 0x130]
push ecx
lea ecx, [esp + 0x130]
push edx
push ecx
call eax
mov al, byte [esp + 0x24e]
mov esi, dword [esp + 0x138]
mov ecx, dword [esp + 0x13c]
mov edi, dword [esp + 0x140]
add esp, 0xc
mov byte [esp + 0x122], al
mov edx, dword [esp + 0x248]
test edx, edx
je 0x4f0d96
mov dword [edx + 8], edi
mov edi, dword [esp + 0x122]
and edi, 0xff
mov dword [edx], esi
mov dword [edx + 4], ecx
mov dword [edx + 0xc], edi
cmp esi, 5
jne 0x4f0e0e
test ecx, ecx
jne 0x4f0dad
pop edi
mov eax, 0x14
pop esi
add esp, 0x23c
ret
cmp ecx, 1
jne 0x4f0dc0
pop edi
mov eax, 0x13
pop esi
add esp, 0x23c
ret
cmp ecx, 2
jne 0x4f0cab
cmp al, 1
jne 0x4f0ddb
pop edi
mov eax, 0x12
pop esi
add esp, 0x23c
ret
cmp word [esp + 0x120], 0x8000
jne 0x4f0df5
pop edi
mov eax, 0xf
pop esi
add esp, 0x23c
ret
xor eax, eax
pop edi
cmp word [esp + 0x118], ax
pop esi
setne al
add eax, 0x10
add esp, 0x23c
ret
cmp esi, 6
jne 0x4f0e75
test ecx, ecx
jne 0x4f0e29
dec al
pop edi
neg al
sbb eax, eax
pop esi
add eax, 0xd
add esp, 0x23c
ret
cmp ecx, 1
jne 0x4f0e40
dec al
pop edi
neg al
sbb eax, eax
pop esi
add eax, 0xb
add esp, 0x23c
ret
cmp ecx, 2
jne 0x4f0e57
dec al
pop edi
neg al
sbb eax, eax
pop esi
add eax, 9
add esp, 0x23c
ret
cmp ecx, 3
jne 0x4f0cab
xor edx, edx
cmp al, 1
setne dl
add edx, 6
pop edi
mov eax, edx
pop esi
add esp, 0x23c
ret
cmp esi, 0xa
jne 0x4f0cab
test ecx, ecx
jne 0x4f0cab
dec al
pop edi
neg al
sbb eax, eax
pop esi
and al, 0xfe
add eax, 5
add esp, 0x23c
ret

Function at 0x4f3080
Capabilities:
Write file on windows

Disassembly:
push ecx
mov eax, dword [ecx]
test eax, eax
jne 0x4f308b
pop ecx
ret 8
mov edx, dword [esp + 0xc]
lea ecx, [esp]
push 0
push ecx
mov ecx, dword [esp + 0x10]
push edx
push ecx
push eax
mov dword [esp + 0x14], 0
call dword [sym.imp.KERNEL32.DLL_WriteFile]
pop ecx
ret 8
Function at 0x4f33f0
Capabilities:
Hash data via wincrypt
Hash data with md5
Initialize hashing via wincrypt

Disassembly:
push ecx
push ebx
mov ebx, dword [esp + 0xc]
push ebp
mov ebp, dword [esp + 0x18]
push esi
push edi
xor edi, edi
cmp ebx, edi
mov word [ebp], di
je 0x4f354c
mov esi, dword [esp + 0x1c]
cmp esi, edi
je 0x4f354c
push 0xf0000000
push 1
push edi
lea eax, [esp + 0x28]
push edi
push eax
mov dword [esp + 0x30], edi
mov dword [esp + 0x34], edi
mov dword [esp + 0x24], edi
call dword [sym.imp.ADVAPI32.dll_CryptAcquireContextA]
test eax, eax
je 0x4f3523
mov edx, dword [esp + 0x1c]
lea ecx, [esp + 0x20]
push ecx
push edi
push edi
push 0x8003
push edx
call dword [sym.imp.ADVAPI32.dll_CryptCreateHash]
test eax, eax
je 0x4f3523
mov eax, dword [esp + 0x20]
push edi
push esi
push ebx
push eax
call dword [sym.imp.ADVAPI32.dll_CryptHashData]
test eax, eax
je 0x4f3523
mov edx, dword [esp + 0x20]
mov esi, dword [sym.imp.ADVAPI32.dll_CryptGetHashParam]
lea ecx, [esp + 0x18]
push edi
push ecx
push edi
push 2
push edx
mov dword [esp + 0x2c], 4
call esi
test eax, eax
je 0x4f3523
mov eax, dword [esp + 0x18]
push eax
call fcn.0051aa37
mov ebx, eax
add esp, 4
cmp ebx, edi
je 0x4f3523
mov edx, dword [esp + 0x20]
lea ecx, [esp + 0x18]
push edi
push ecx
push ebx
push 2
push edx
call esi
cmp eax, edi
mov dword [esp + 0x10], eax
je 0x4f351a
mov eax, dword [esp + 0x18]
cmp eax, 0x10
jb 0x4f34ea
mov eax, ebx
mov ecx, ebp
mov edx, dword [eax]
mov dword [ecx], edx
mov edx, dword [eax + 4]
mov dword [ecx + 4], edx
mov edx, dword [eax + 8]
mov dword [ecx + 8], edx
mov eax, dword [eax + 0xc]
mov dword [ecx + 0xc], eax
jmp 0x4f3516
mov ecx, eax
mov esi, ebx
mov edx, ecx
mov edi, ebp
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, edx
and ecx, 3
rep movsb byte es:[edi], byte [esi]
mov ecx, 0x10
lea edi, [ebp + eax*2]
sub ecx, eax
xor eax, eax
shr ecx, 1
rep stosd dword es:[edi], eax
adc ecx, ecx
rep stosw word es:[edi], ax
xor edi, edi
mov word [ebp + 0x20], di
push ebx
call fcn.0051a94e
add esp, 4
mov eax, dword [esp + 0x20]
cmp eax, edi
je 0x4f3532
push eax
call dword [sym.imp.ADVAPI32.dll_CryptDestroyHash]
mov eax, dword [esp + 0x1c]
cmp eax, edi
je 0x4f3542
push edi
push eax
call dword [sym.imp.ADVAPI32.dll_CryptReleaseContext]
mov eax, dword [esp + 0x10]
pop edi
pop esi
pop ebp
pop ebx
pop ecx
ret
pop edi
pop esi
pop ebp
xor eax, eax
pop ebx
pop ecx
ret
Function at 0x4f3560
Capabilities:
Enumerate pe sections
Parse pe header

Disassembly:
mov eax, dword [esp + 4]
sub esp, 0xc
test eax, eax
je 0x4f3587
cmp word [eax], 0x5a4d
jne 0x4f3587
mov ecx, dword [eax + 0x3c]
add eax, ecx
cmp dword [eax], 0x4550
jne 0x4f3587
test word [eax + 4], 0x14c
jne 0x4f358f
xor eax, eax
add esp, 0xc
ret 8
mov edx, dword [eax + 0x54]
mov cx, word [eax + 6]
push ebx
mov dword [esp + 4], edx
push ebp
xor edx, edx
mov dx, word [eax + 0x14]
push esi
mov esi, dword [eax + 0x50]
push edi
mov edi, dword [esp + 0x24]
mov word [esp + 0x14], cx
lea ecx, [edx + eax + 0x18]
mov eax, dword [edi]
mov dword [esp + 0x18], ecx
test eax, eax
jne 0x4f35d8
cmp esi, dword [0x55a0fc]
jne 0x4f35c8
xor esi, esi
push 0
push esi
mov ecx, edi
call fcn.004f08f0
mov edx, dword [edi]
mov dword [edx], esi
jmp 0x4f3616
mov ebx, dword [eax]
mov eax, dword [eax + 0xc]
cmp eax, esi
jae 0x4f35f2
lea eax, [eax + esi + 0x1000]
push 0
push eax
mov ecx, edi
call fcn.004f08f0
mov ecx, dword [edi]
cmp esi, ebx
mov dword [ecx], esi
mov eax, dword [edi]
mov edx, dword [eax + 8]
mov eax, dword [eax]
mov byte [edx + eax], 0
ja 0x4f3616
jae 0x4f3616
mov ecx, dword [edi]
inc esi
cmp esi, ebx
mov edx, dword [ecx + 8]
mov byte [edx + esi - 1], 0
jb 0x4f3607
mov edi, dword [edi]
test edi, edi
je 0x4f3621
mov ebp, dword [edi + 8]
jmp 0x4f3623
xor ebp, ebp
mov ecx, dword [esp + 0x10]
mov esi, dword [esp + 0x20]
mov eax, ecx
mov edi, ebp
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, eax
mov dword [esp + 0x24], ebp
and ecx, 3
rep movsb byte es:[edi], byte [esi]
mov ecx, dword [esp + 0x14]
test cx, cx
jbe 0x4f36a4
mov ebx, dword [esp + 0x18]
lea eax, [ebx + 0xc]
lea edx, [ebx + 0x14]
add ebx, 0x10
and ecx, 0xffff
mov dword [esp + 0x10], ecx
mov edi, dword [eax]
test edi, edi
je 0x4f3690
mov ecx, dword [ebx]
test ecx, ecx
je 0x4f3690
mov esi, dword [edx]
add edi, ebp
add esi, dword [esp + 0x20]
mov ebp, ecx
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, ebp
mov ebp, dword [esp + 0x24]
and ecx, 3
add ebx, 0x28
add edx, 0x28
add eax, 0x28
rep movsb byte es:[edi], byte [esi]
jmp 0x4f3699
add ebx, 0x28
add edx, 0x28
add eax, 0x28
mov ecx, dword [esp + 0x10]
dec ecx
mov dword [esp + 0x10], ecx
jne 0x4f365f
pop edi
mov eax, ebp
pop esi
pop ebp
pop ebx
add esp, 0xc
ret 8
Function at 0x4fd850
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x602234]
xor edx, edx
cmp eax, edx
jne 0x4fd876
xor eax, eax
mov byte [eax + 0x602134], al
inc eax
cmp eax, 0x100
jl 0x4fd85e
mov dword [0x602234], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x602134
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x4fd907
xor esi, esi
push ebp
mov byte [esp + 0x20], dl
xor ecx, ecx
mov edi, dword [esp + 0x20]
mov ebp, dword [esp + 0x18]
mov al, byte [esi + ebx]
and edi, 0xff
xor edx, edx
mov dl, byte [edi + ebp]
mov ebp, eax
and ebp, 0xff
add ecx, edx
add ecx, ebp
and ecx, 0x800000ff
jns 0x4fd8da
dec ecx
or ecx, 0xffffff00
inc ecx
mov byte [esp + 0x10], cl
mov ecx, dword [esp + 0x10]
and ecx, 0xff
mov dl, byte [ecx + ebx]
mov byte [esi + ebx], dl
mov byte [ecx + ebx], al
lea eax, [edi + 1]
cdq
idiv dword [esp + 0x1c]
inc esi
cmp esi, 0x100
mov byte [esp + 0x20], dl
jl 0x4fd8a8
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x4fd980
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
mov eax, dword [ebp + 0x10]
push ebx
push esi
push edi
mov cl, byte [eax + 0x100]
mov dl, byte [eax + 0x101]
mov dword [ebp - 8], eax
mov byte [ebp - 1], cl
mov byte [ebp - 2], dl
xor ebx, ebx
mov bl, byte [ebp - 1]
xor edx, edx
mov dl, byte [ebp - 2]
mov esi, dword [ebp - 8]
mov edi, dword [ebp + 8]
xor eax, eax
mov ecx, dword [ebp + 0xc]
test ecx, ecx
jle 0x4fd9d3
inc bl
mov al, byte [esi + ebx]
add dl, al
xchg byte [esi + edx], al
mov byte [esi + ebx], al
add al, byte [esi + edx]
mov al, byte [esi + eax]
xor byte [edi], al
inc edi
dec ecx
jne 0x4fd9ba
mov byte [ebp - 1], bl
mov byte [ebp - 2], dl
mov eax, dword [ebp + 0x10]
mov cl, byte [ebp - 1]
mov dl, byte [ebp - 2]
pop edi
pop esi
mov byte [eax + 0x100], cl
mov byte [eax + 0x101], dl
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x504350
Capabilities:
Access peb ldr_data

Disassembly:
push 0xffffffffffffffff
push 0x53ccee
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
push ecx
mov eax, dword [esp + 0x18]
push esi
push edi
mov edi, ecx
mov ecx, dword [esp + 0x1c]
push eax
push ecx
mov ecx, edi
mov dword [esp + 0x10], edi
call fcn.00504c70
push 0x10
mov dword [esp + 0x18], 0
mov dword [edi], 0x5ada94
call fcn.0052b592
mov esi, eax
add esp, 4
mov dword [esp + 0x20], esi
mov al, 1
test esi, esi
mov byte [esp + 0x14], al
je 0x5043e3
push 4
mov byte [esi + 8], al
mov dword [esi], 0
mov dword [esi + 4], 0
call fcn.0052b592
add esp, 4
mov dword [esp + 0x1c], eax
test eax, eax
mov byte [esp + 0x14], 2
je 0x5043dc
push 0
mov ecx, eax
call fcn.004fb480
mov dword [esi + 0xc], eax
jmp 0x5043e5
xor eax, eax
mov dword [esi + 0xc], eax
jmp 0x5043e5
xor esi, esi
mov ecx, dword [esp + 0xc]
mov dword [edi + 0x30], esi
mov dword [edi + 0x34], 0
mov eax, edi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x10
ret 8
Function at 0x52dd0b
Capabilities:
Get graphical window text

Disassembly:
push esi
mov esi, ecx
mov ecx, dword [esi + 0x38]
test ecx, ecx
jne 0x52dd43
push dword [esi + 0x1c]
call dword [sym.imp.USER32.dll_GetWindowTextLengthA]
lea ecx, [eax + 1]
push ecx
mov ecx, dword [esp + 0xc]
push eax
call fcn.0052bcf8
push eax
push dword [esi + 0x1c]
call dword [sym.imp.USER32.dll_GetWindowTextA]
mov ecx, dword [esp + 8]
push 0xffffffffffffffff
call fcn.0052bcd0
jmp 0x52dd4f
mov eax, dword [ecx]
push dword [esp + 8]
call dword [eax + 0x88]
pop esi
ret 4

Function at 0x52f3f9
Capabilities:
Extract resource via kernel32 functions

Disassembly:
push ebx
push esi
push edi
xor edi, edi
cmp dword [esp + 0x10], edi
mov ebx, ecx
je 0x52f43b
call fcn.00535125
mov esi, dword [eax + 0xc]
push 0xf0
push dword [esp + 0x14]
push esi
call dword [sym.imp.KERNEL32.DLL_FindResourceA]
cmp eax, edi
je 0x52f43b
push eax
push esi
call dword [sym.imp.KERNEL32.DLL_LoadResource]
cmp eax, edi
jne 0x52f432
xor eax, eax
jmp 0x52f443
push eax
call dword [sym.imp.KERNEL32.DLL_LockResource]
mov edi, eax
push edi
mov ecx, ebx
call fcn.0052f449
pop edi
pop esi
pop ebx
ret 4

Function at 0x535655
Capabilities:
Get thread local storage value

Disassembly:
push ebx
push esi
mov esi, ecx
lea ebx, [esi + 0x1c]
push ebx
call dword [sym.imp.KERNEL32.DLL_EnterCriticalSection]
cmp dword [esp + 0x10], 0
jne 0x535683
push dword [esi]
call dword [sym.imp.KERNEL32.DLL_TlsGetValue]
test eax, eax
je 0x5356a1
push dword [esp + 0xc]
mov ecx, esi
push eax
call fcn.005355bb
jmp 0x5356a1
mov eax, dword [esi + 0x14]
test eax, eax
je 0x5356a1
push edi
push dword [esp + 0x10]
mov edi, dword [eax + 4]
mov ecx, esi
push eax
call fcn.005355bb
test edi, edi
mov eax, edi
jne 0x53568b
pop edi
push ebx
call dword [sym.imp.KERNEL32.DLL_LeaveCriticalSection]
pop esi
pop ebx
ret 8

Function at 0x403d61
Capabilities:
Encode data using xor

Disassembly:
push eax
push ebx
mov eax, 0x499
mov ecx, 0x404498
mov bl, byte [ecx]
sub bl, 0xf2
rol bl, 2
sub bl, cl
ror bl, 1
mov byte [ecx], bl
dec ecx
dec eax
jne 0x403d6d
mov eax, 0x261d
mov ecx, 0x403764
mov bl, byte [ecx]
rol bl, 7
ror bl, 2
sub bl, cl
xor bl, 0x91
mov byte [ecx], bl
dec ecx
dec eax
jne 0x403d8a
pop ebx
pop eax
add ecx, 0x2c1a
jmp ecx
Function at 0x401500
Capabilities:
Execute command

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xe8
mov dword [esp], str.Digite_o_CPF_a_ser_cadastrado:
call sym._printf
lea eax, [ebp - 0x5c]
mov dword [esp + 4], eax
mov dword [esp], 0x404020
call sym._scanf
lea eax, [ebp - 0x5c]
mov dword [esp + 4], eax
lea eax, [ebp - 0x34]
mov dword [esp], eax
call sym._strcpy
mov dword [esp + 4], 0x404023
lea eax, [ebp - 0x5c]
mov dword [esp], eax
call sym._fopen
mov dword [ebp - 0xc], eax
lea eax, [ebp - 0x5c]
mov dword [esp + 4], eax
mov eax, dword [ebp - 0xc]
mov dword [esp], eax
call sym._fprintf
mov eax, dword [ebp - 0xc]
mov dword [esp], eax
call sym._fclose
mov dword [esp + 4], 0x404025
lea eax, [ebp - 0x34]
mov dword [esp], eax
call sym._fopen
mov dword [ebp - 0xc], eax
mov eax, dword [ebp - 0xc]
mov dword [esp + 4], eax
mov dword [esp], 0x2c
call sym._fputc
mov eax, dword [ebp - 0xc]
mov dword [esp], eax
call sym._fclose
mov dword [esp], str.Digite_o_nome_a_ser_cadastrado:
call sym._printf
lea eax, [ebp - 0x84]
mov dword [esp + 4], eax
mov dword [esp], 0x404020
call sym._scanf
mov dword [esp + 4], 0x404025
lea eax, [ebp - 0x34]
mov dword [esp], eax
call sym._fopen
mov dword [ebp - 0xc], eax
lea eax, [ebp - 0x84]
mov dword [esp + 4], eax
mov eax, dword [ebp - 0xc]
mov dword [esp], eax
call sym._fprintf
mov eax, dword [ebp - 0xc]
mov dword [esp], eax
call sym._fclose
mov dword [esp + 4], 0x404025
lea eax, [ebp - 0x34]
mov dword [esp], eax
call sym._fopen
mov dword [ebp - 0xc], eax
mov eax, dword [ebp - 0xc]
mov dword [esp + 4], eax
mov dword [esp], 0x2c
call sym._fputc
mov eax, dword [ebp - 0xc]
mov dword [esp], eax
call sym._fclose
mov dword [esp], str.Digite_o_sobrenome_a_ser_cadastrado:
call sym._printf
lea eax, [ebp - 0xac]
mov dword [esp + 4], eax
mov dword [esp], 0x404020
call sym._scanf
mov dword [esp + 4], 0x404025
lea eax, [ebp - 0x34]
mov dword [esp], eax
call sym._fopen
mov dword [ebp - 0xc], eax
lea eax, [ebp - 0xac]
mov dword [esp + 4], eax
mov eax, dword [ebp - 0xc]
mov dword [esp], eax
call sym._fprintf
mov eax, dword [ebp - 0xc]
mov dword [esp], eax
call sym._fclose
mov dword [esp + 4], 0x404025
lea eax, [ebp - 0x34]
mov dword [esp], eax
call sym._fopen
mov dword [ebp - 0xc], eax
mov eax, dword [ebp - 0xc]
mov dword [esp + 4], eax
mov dword [esp], 0x2c
call sym._fputc
mov eax, dword [ebp - 0xc]
mov dword [esp], eax
call sym._fclose
mov dword [esp], str.Digite_o_cargo_a_ser_cadastrado:
call sym._printf
lea eax, [ebp - 0xd4]
mov dword [esp + 4], eax
mov dword [esp], 0x404020
call sym._scanf
mov dword [esp + 4], 0x404025
lea eax, [ebp - 0x34]
mov dword [esp], eax
call sym._fopen
mov dword [ebp - 0xc], eax
lea eax, [ebp - 0xd4]
mov dword [esp + 4], eax
mov eax, dword [ebp - 0xc]
mov dword [esp], eax
call sym._fprintf
mov eax, dword [ebp - 0xc]
mov dword [esp], eax
call sym._fclose
mov dword [esp], str.pause
call sym._system
leave
ret
Function at 0x40171f
Capabilities:
Execute command

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x118
mov dword [esp + 4], str.Portuguese
mov dword [esp], 0
call sym._setlocale
mov dword [esp], str.Digite_o_CPF_a_ser_consultado:
call sym._printf
lea eax, [ebp - 0x34]
mov dword [esp + 4], eax
mov dword [esp], 0x404020
call sym._scanf
mov dword [esp + 4], 0x4040c4
lea eax, [ebp - 0x34]
mov dword [esp], eax
call sym._fopen
mov dword [ebp - 0xc], eax
cmp dword [ebp - 0xc], 0
jne 0x401783
mov dword [esp], 0x4040c8
call sym._puts
jmp 0x4017b3
mov dword [esp], str.Essas_s
call sym._puts
lea eax, [ebp - 0xfc]
mov dword [esp + 4], eax
mov dword [esp], 0x404020
call sym._printf
mov dword [esp], 0x404125
call sym._puts
mov eax, dword [ebp - 0xc]
mov dword [esp + 8], eax
mov dword [esp + 4], 0xc8
lea eax, [ebp - 0xfc]
mov dword [esp], eax
call sym._fgets
test eax, eax
jne 0x401785
mov dword [esp], str.pause
call sym._system
leave
ret

Function at 0x4017e2
Capabilities:
Delete file
Execute command

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x48
mov dword [esp], 0x404127
call sym._puts
mov dword [esp], str.pause
call sym._system
mov dword [esp], str.Digite_o_CPF_do_usu
call sym._printf
lea eax, [ebp - 0x34]
mov dword [esp + 4], eax
mov dword [esp], 0x404020
call sym._scanf
lea eax, [ebp - 0x34]
mov dword [esp], eax
call sym._remove
mov dword [esp + 4], 0x4040c4
lea eax, [ebp - 0x34]
mov dword [esp], eax
call sym._fopen
mov dword [ebp - 0xc], eax
cmp dword [ebp - 0xc], 0
jne 0x40185e
mov dword [esp], str.O_usu
call sym._puts
mov dword [esp], str.pause
call sym._system
leave
ret