joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4034b0
Capabilities:
Access peb ldr_data
Get ntdll base address

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x509d2e
mov eax, dword fs:[0]
push eax
push ecx
push esi
push edi
mov eax, dword [0x573be0]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov edi, ecx
mov dword [ebp - 0x10], edi
mov dword [ebp - 4], 2
push dword [edi + 0x44]
lea ecx, [edi + 0x3c]
push 0
mov dword [edi + 0x3c], vtable.CBaseRecordVector.0
call dword [0x54a94c]
push dword [edi + 0x48]
call fcn.004e932d
add esp, 4
mov dword [edi + 0x40], 0
mov dword [edi + 0x44], 0
mov dword [edi + 0x48], 0
mov byte [ebp - 4], 1
push dword [edi + 0x30]
lea ecx, [edi + 0x28]
push 0
mov dword [edi + 0x28], vtable.CBaseRecordVector.0
call dword [0x54a94c]
push dword [edi + 0x34]
call fcn.004e932d
add esp, 4
mov dword [edi + 0x2c], 0
mov dword [edi + 0x30], 0
mov dword [edi + 0x34], 0
mov byte [ebp - 4], 0
push dword [edi + 0x1c]
lea ecx, [edi + 0x14]
push 0
mov dword [edi + 0x14], vtable.CBaseRecordVector.0
call dword [0x54a94c]
push dword [edi + 0x20]
call fcn.004e932d
add esp, 4
mov dword [edi + 0x18], 0
mov dword [edi + 0x1c], 0
mov dword [edi + 0x20], 0
mov dword [ebp - 4], 0xffffffff
push dword [edi + 8]
mov ecx, edi
push 0
mov dword [edi], vtable.CBaseRecordVector.0
call dword [0x54a94c]
push dword [edi + 0xc]
call fcn.004e932d
add esp, 4
mov dword [edi + 4], 0
mov dword [edi + 8], 0
mov dword [edi + 0xc], 0
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
mov esp, ebp
pop ebp
ret
Function at 0x4071b0
Capabilities:
Access peb ldr_data
Get kernel32 base address
Get number of processors

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x50a1d4
mov eax, dword fs:[0]
push eax
push ecx
push esi
push edi
mov eax, dword [0x573be0]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov edi, ecx
mov dword [ebp - 0x10], edi
lea esi, [edi + 0x118]
mov dword [ebp - 4], 9
push dword [esi + 8]
mov ecx, esi
push 0
mov dword [esi], vtable.CBaseRecordVector.0
call dword [0x54a94c]
push dword [esi + 0xc]
call fcn.004e932d
add esp, 4
lea ecx, [edi + 0xf0]
mov dword [esi + 4], 0
mov dword [esi + 8], 0
mov dword [esi + 0xc], 0
mov byte [ebp - 4], 8
call fcn.004073b0
lea ecx, [edi + 0xc8]
mov byte [ebp - 4], 7
call fcn.004073b0
lea ecx, [edi + 0xa0]
mov byte [ebp - 4], 6
call fcn.004073b0
lea ecx, [edi + 0x78]
mov byte [ebp - 4], 5
call fcn.004073b0
lea ecx, [edi + 0x64]
mov byte [ebp - 4], 4
call fcn.00409110
mov byte [ebp - 4], 3
push dword [edi + 0x58]
lea ecx, [edi + 0x50]
push 0
mov dword [edi + 0x50], vtable.CBaseRecordVector.0
call dword [0x54a94c]
push dword [edi + 0x5c]
call fcn.004e932d
add esp, 4
lea ecx, [edi + 0x3c]
mov dword [edi + 0x54], 0
mov dword [edi + 0x58], 0
mov dword [edi + 0x5c], 0
mov byte [ebp - 4], 2
call fcn.00408fd0
mov byte [ebp - 4], 1
push dword [edi + 0x30]
lea ecx, [edi + 0x28]
push 0
mov dword [edi + 0x28], vtable.CBaseRecordVector.0
call dword [0x54a94c]
push dword [edi + 0x34]
call fcn.004e932d
add esp, 4
mov dword [edi + 0x2c], 0
mov dword [edi + 0x30], 0
mov dword [edi + 0x34], 0
mov byte [ebp - 4], 0
push dword [edi + 0x1c]
lea ecx, [edi + 0x14]
push 0
mov dword [edi + 0x14], vtable.CBaseRecordVector.0
call dword [0x54a94c]
push dword [edi + 0x20]
call fcn.004e932d
add esp, 4
mov dword [edi + 0x18], 0
mov dword [edi + 0x1c], 0
mov dword [edi + 0x20], 0
mov dword [ebp - 4], 0xffffffff
push dword [edi + 8]
mov dword [edi], vtable.CBaseRecordVector.0
push 0
mov ecx, edi
call dword [0x54a94c]
push dword [edi + 0xc]
call fcn.004e932d
add esp, 4
mov dword [edi + 4], 0
mov dword [edi + 8], 0
mov dword [edi + 0xc], 0
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
mov esp, ebp
pop ebp
ret
Function at 0x408a40
Capabilities:
Get system information on windows

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x50a4f0
mov eax, dword fs:[0]
push eax
sub esp, 0x54
push ebx
push esi
push edi
mov eax, dword [0x573be0]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov dword [ebp - 0x10], esp
lea eax, [ebp - 0x60]
push eax
mov dword [ebp - 4], 0
call dword [sym.imp.KERNEL32.dll_GetSystemInfo]
mov eax, dword [ebp - 0x4c]
mov ecx, dword [ebp + 8]
mov dword [ecx + 0x1e0], eax
xor eax, eax
mov edx, 2
mov dword [ebp - 0x14], eax
cmp eax, dword [ebp + 0x14]
jge 0x408c11
mov ecx, dword [ebp + 0xc]
xor edi, edi
mov ebx, dword [ecx + eax*4]
xor esi, esi
mov dword [ebp - 0x24], edi
mov dword [ebp - 0x20], edi
mov dword [ebp - 0x1c], edi
cmp word [ebx], si
je 0x408aba
inc esi
cmp word [ebx + esi*2], di
jne 0x408ab3
lea eax, [esi + 1]
test eax, eax
je 0x408ae5
xor ecx, ecx
mul edx
seto cl
neg ecx
or ecx, eax
push ecx
call fcn.004e93a3
mov edi, eax
add esp, 4
xor eax, eax
mov word [edi], ax
lea eax, [esi + 1]
mov dword [ebp - 0x24], edi
mov dword [ebp - 0x1c], eax
mov ecx, edi
sub ebx, edi
lea esp, [esp]
movzx eax, word [ebx + ecx]
mov word [ecx], ax
lea ecx, [ecx + 2]
test ax, ax
jne 0x408af0
mov dword [ebp - 0x20], esi
push edi
mov byte [ebp - 4], 1
call dword [sym.imp.USER32.dll_CharUpperW]
test esi, esi
jne 0x408b33
push edi
call fcn.004e932d
add esp, 4
mov eax, 0x80070057
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 0x10
mov esi, dword [ebp - 0x14]
shl esi, 4
add esi, dword [ebp + 0x10]
lea edx, [ebp - 0x18]
lea ecx, [ebp - 0x24]
call fcn.0040f8f0
test eax, eax
jne 0x408bfb
push 2
lea eax, [ebp - 0x30]
push eax
lea ecx, [ebp - 0x24]
call fcn.00408dc0
mov ecx, dword [eax]
mov edx, 0x54ad44
call fcn.0041aa50
push dword [ebp - 0x30]
test eax, eax
sete bl
call fcn.004e932d
add esp, 4
test bl, bl
je 0x408b11
push 2
lea eax, [ebp - 0x3c]
push eax
lea ecx, [ebp - 0x24]
call fcn.00408d90
mov ecx, dword [ebp + 8]
add ecx, 0x1e0
push ecx
mov byte [ebp - 4], 2
push dword [ebp - 0x4c]
mov edx, esi
mov ecx, eax
call fcn.0040f940
add esp, 8
mov byte [ebp - 4], 1
push dword [ebp - 0x3c]
mov esi, eax
call fcn.004e932d
add esp, 4
push edi
test esi, esi
je 0x408bfc
call fcn.004e932d
add esp, 4
mov eax, esi
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 0x10
push edi
mov byte [ebp - 4], 0
call fcn.004e932d
mov eax, dword [ebp - 0x14]
add esp, 4
inc eax
jmp 0x408a8a
xor eax, eax
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 0x10
Function at 0x412540
Capabilities:
Hash data using sha256

Disassembly:
push ebp
mov ebp, esp
and esp, 0xfffffff8
sub esp, 0x8c
mov eax, dword [0x573be0]
xor eax, esp
mov dword [esp + 0x88], eax
push ebx
push esi
mov esi, ecx
xor edx, edx
mov eax, dword [esi]
push edi
cmp eax, 0x3f
jne 0x4125da
cmp dword [esi + 4], edx
jbe 0x41257e
lea ecx, [ecx]
mov al, byte [esi + edx + 8]
mov byte [esi + edx + 0x24], al
inc edx
cmp edx, dword [esi + 4]
jb 0x412570
xor ecx, ecx
cmp dword [esi + 0x1c], ecx
jbe 0x4125a0
cmp edx, 0x20
jae 0x4126e5
mov eax, dword [esi + 0x20]
inc ecx
mov al, byte [ecx + eax - 1]
mov byte [esi + edx + 0x24], al
inc edx
cmp ecx, dword [esi + 0x1c]
jb 0x412585
cmp edx, 0x20
jae 0x4126e5
mov ecx, 0x20
sub ecx, edx
lea edi, [esi + 0x24]
add edi, edx
mov edx, ecx
shr ecx, 2
xor eax, eax
rep stosd dword es:[edi], eax
mov ecx, edx
and ecx, 3
rep stosb byte es:[edi], al
pop edi
pop esi
pop ebx
mov ecx, dword [esp + 0x88]
xor ecx, esp
call fcn.004e8f3a
mov esp, ebp
pop ebp
ret
xor ecx, ecx
bts ecx, eax
cmp eax, 0x20
xorps xmm0, xmm0
mov dword [esp + 0x20], 0x6a09e667
mov dword [esp + 0x24], 0xbb67ae85
mov dword [esp + 0x28], 0x3c6ef372
cmovae edx, ecx
xor ecx, edx
cmp eax, 0x40
cmovae edx, ecx
mov dword [esp + 0x2c], 0xa54ff53a
mov dword [esp + 0x30], 0x510e527f
mov dword [esp + 0x34], 0x9b05688c
mov dword [esp + 0x38], 0x1f83d9ab
mov dword [esp + 0x3c], 0x5be0cd19
movlpd qword [esp + 0x40], xmm0
mov dword [esp + 0x10], ecx
mov dword [esp + 0x14], edx
mov dword [esp + 0x8c], 0
mov dword [esp + 0x90], 0
movlpd qword [esp + 0x18], xmm0
test edx, edx
jb 0x4126d9
ja 0x412664
test ecx, ecx
je 0x4126d9
mov ebx, dword [esp + 0x1c]
mov edi, dword [esp + 0x18]
lea eax, [esi + 8]
nop
push dword [esi + 4]
mov edx, eax
lea ecx, [esp + 0x24]
call fcn.0041f860
mov edx, dword [esi + 0x20]
add esp, 4
push dword [esi + 0x1c]
lea ecx, [esp + 0x24]
call fcn.0041f860
add esp, 4
lea edx, [esp + 0x8c]
push 8
lea ecx, [esp + 0x24]
call fcn.0041f860
add esp, 4
xor eax, eax
lea ebx, [ebx]
inc byte [esp + eax + 0x8c]
jne 0x4126bf
inc eax
cmp eax, 8
jl 0x4126b0
add edi, 1
adc ebx, 0
lea eax, [esi + 8]
cmp ebx, dword [esp + 0x14]
jb 0x412670
ja 0x4126d9
lea eax, [esi + 8]
cmp edi, dword [esp + 0x10]
jb 0x412670
lea edx, [esi + 0x24]
lea ecx, [esp + 0x20]
call fcn.0041f900
mov ecx, dword [esp + 0x94]
pop edi
pop esi
pop ebx
xor ecx, esp
call fcn.004e8f3a
mov esp, ebp
pop ebp
ret
Function at 0x4144e0
Capabilities:
Set file attributes

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x50aef0
mov eax, dword fs:[0]
push eax
push ecx
push ebx
push esi
push edi
mov eax, dword [0x573be0]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov dword [ebp - 0x10], esp
cmp dword [ebp + 0xc], 3
mov esi, dword [ebp + 8]
mov dword [ebp - 4], 0
ja 0x4146a6
mov edx, dword [esi + 0xa0]
test edx, edx
je 0x414565
mov ecx, dword [esi + 0x9c]
mov eax, dword [ecx + 0x18]
not eax
add dword [esi + 0xf0], eax
mov eax, dword [ecx + 0x10]
mov ecx, dword [ecx + 0x14]
mov dword [esi + 0x88], eax
mov dword [esi + 0x8c], ecx
mov byte [esi + 0x90], 1
test edx, edx
je 0x414565
mov eax, dword [edx]
push edx
call dword [eax + 8]
mov dword [esi + 0xa0], 0
cmp dword [esi + 0x98], 0
je 0x414611
cmp byte [esi + 0x5c], 0
je 0x414583
cmp byte [esi + 0x7e], 0
je 0x414583
lea ecx, [esi + 0x70]
jmp 0x414593
mov eax, dword [esi + 0x10]
cmp byte [eax + 0x2c], 0
je 0x414591
lea ecx, [eax + 0x24]
jmp 0x414593
xor ecx, ecx
cmp byte [esi + 0x5b], 0
je 0x4145a4
cmp byte [esi + 0x7d], 0
je 0x4145a4
lea edi, [esi + 0x68]
jmp 0x4145a6
xor edi, edi
cmp byte [esi + 0x5a], 0
je 0x4145b7
cmp byte [esi + 0x7c], 0
je 0x4145b7
lea edx, [esi + 0x60]
jmp 0x4145b9
xor edx, edx
mov eax, dword [esi + 0x94]
push ecx
push edi
push edx
push dword [eax + 8]
call dword [sym.imp.KERNEL32.dll_SetFileTime]
mov ecx, dword [esi + 0x94]
mov eax, dword [ecx + 0x10]
mov dword [esi + 0x88], eax
mov eax, dword [ecx + 0x14]
mov dword [esi + 0x8c], eax
mov byte [esi + 0x90], 1
call fcn.0040ffc0
test eax, eax
jne 0x4146c5
mov ecx, dword [esi + 0x98]
test ecx, ecx
je 0x414611
mov eax, dword [ecx]
push ecx
call dword [eax + 8]
mov dword [esi + 0x98], 0
cmp byte [esi + 0x90], 0
jne 0x41462a
mov ecx, esi
call fcn.00413980
cmp byte [esi + 0x90], 0
je 0x414642
mov eax, dword [esi + 0x88]
add dword [esi + 0xe8], eax
mov eax, dword [esi + 0x8c]
adc dword [esi + 0xec], eax
cmp byte [esi + 0x80], 0
je 0x41465b
add dword [esi + 0xd8], 1
adc dword [esi + 0xdc], 0
jmp 0x414669
add dword [esi + 0xe0], 1
adc dword [esi + 0xe4], 0
cmp byte [esi + 0x59], 0
je 0x414681
cmp byte [esi + 0x7f], 0
je 0x414681
push dword [esi + 0x78]
push dword [esi + 0x38]
call dword [sym.imp.KERNEL32.dll_SetFileAttributesW]
movzx eax, byte [esi + 0x5d]
mov ecx, dword [esi + 0x18]
push eax
push dword [ebp + 0xc]
mov edx, dword [ecx]
push ecx
call dword [edx + 0x20]
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 8
mov ecx, dword [esi + 0x98]
test ecx, ecx
je 0x4146c0
mov eax, dword [ecx]
push ecx
call dword [eax + 8]
mov dword [esi + 0x98], 0
mov eax, 0x80004005
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 8
Function at 0x41b040
Capabilities:
Access peb ldr_data

Disassembly:
push ebp
mov ebp, esp
and esp, 0xfffffff8
push 0xffffffffffffffff
push 0x50bbb8
mov eax, dword fs:[0]
push eax
sub esp, 0x20
push esi
mov eax, dword [0x573be0]
xor eax, esp
push eax
lea eax, [esp + 0x28]
mov dword fs:[0], eax
mov esi, ecx
mov dword [esp + 0x10], 0
mov dword [esp + 0x14], 0
mov dword [esp + 0x18], 0
mov dword [esp + 0x1c], 4
mov dword [esp + 0xc], vtable.CObjectVector_class_CStringBase_wchar_t__.0
mov ecx, dword [ebp + 0xc]
lea edx, [esp + 0xc]
mov dword [esp + 0x30], 0
call fcn.0041ad80
lea eax, [esp + 0xc]
push eax
push 1
mov ecx, esi
mov word [esp + 0x28], 0x100
mov byte [esp + 0x2a], 1
call fcn.0041af50
lea ecx, [esp + 0xc]
mov dword [esp + 0x30], 0xffffffff
call fcn.00402350
mov ecx, dword [esp + 0x28]
mov dword fs:[0], ecx
pop ecx
pop esi
mov esp, ebp
pop ebp
ret 0x14

Function at 0x41b470
Capabilities:
Encrypt data using rc4 prga

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
mov eax, dword [ecx + 4]
push ebx
push esi
push edi
xor edi, edi
mov dword [ebp - 8], eax
test eax, eax
jle 0x41b4dc
mov eax, dword [0x57b1f8]
mov ebx, dword [ecx]
movzx edx, word [eax]
mov dword [ebp - 4], edx
mov ecx, edx
movzx esi, word [ebx]
cmp ecx, esi
je 0x41b4b3
movzx edx, dx
mov edi, edi
test dx, dx
je 0x41b4c8
movzx edx, word [eax + 2]
add eax, 2
cmp edx, esi
jne 0x41b4a0
mov ecx, dword [ebp - 4]
sub eax, dword [0x57b1f8]
sar eax, 1
js 0x41b4cb
mov eax, edi
pop edi
jmp 0x5d0c90
mov ecx, dword [ebp - 4]
mov eax, dword [0x57b1f8]
inc edi
movzx edx, word [eax]
add ebx, 2
cmp edi, dword [ebp - 8]
jl 0x41b494
pop edi
pop esi
or eax, 0xffffffff
pop ebx
mov esp, ebp
pop ebp
ret 4
Function at 0x41bce0
Capabilities:
Delete file
Set file attributes

Disassembly:
push esi
mov esi, ecx
push 0
push esi
call dword [sym.imp.KERNEL32.dll_SetFileAttributesW]
test eax, eax
jne 0x41bcf4
xor al, al
pop esi
ret
push esi
call dword [sym.imp.KERNEL32.dll_DeleteFileW]
test eax, eax
setne al
pop esi
ret

Function at 0x41c690
Capabilities:
Encrypt data using aes
Reference aes constants

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
push ebx
push esi
push edi
mov edi, dword [ebp + 8]
mov ebx, ecx
lea esi, [edi + 0x1c]
shr edi, 2
mov eax, edi
shr eax, 1
add eax, 3
mov dword [ebx], eax
add ebx, 0x10
xor ecx, ecx
mov dword [ebp - 0xc], esi
mov dword [ebp - 8], ebx
test edi, edi
je 0x41c6cd
lea esp, [esp]
mov eax, dword [edx]
mov dword [ebx + ecx*4], eax
inc ecx
lea edx, [edx + 4]
cmp ecx, edi
jb 0x41c6c0
cmp ecx, esi
jae 0x41c7b4
mov eax, ecx
sub eax, edi
lea esi, [ebx + eax*4]
mov dword [ebp + 8], esi
nop
xor edx, edx
mov eax, ecx
div edi
mov ebx, dword [ebx + ecx*4 - 4]
mov dword [ebp - 4], eax
test edx, edx
jne 0x41c748
movzx edx, bl
movzx esi, byte [edx + str.cw]
mov edx, ebx
shr edx, 0x18
shl esi, 8
movzx eax, byte [edx + str.cw]
or esi, eax
mov eax, ebx
shr eax, 0x10
and eax, 0xff
shl esi, 8
movzx eax, byte [eax + str.cw]
or esi, eax
mov eax, dword [ebp - 4]
shr ebx, 8
movzx eax, byte [eax + 0x5758ec]
and ebx, 0xff
shl esi, 8
movzx ebx, byte [ebx + str.cw]
xor ebx, eax
or ebx, esi
mov esi, dword [ebp + 8]
jmp 0x41c799
cmp edi, 6
jbe 0x41c799
cmp edx, 4
jne 0x41c799
mov eax, ebx
shr eax, 0x10
and eax, 0xff
movzx edx, byte [eax + str.cw]
mov eax, ebx
shr eax, 0x18
movzx eax, byte [eax + str.cw]
shl eax, 8
or edx, eax
mov eax, ebx
shr eax, 8
and eax, 0xff
shl edx, 8
movzx eax, byte [eax + str.cw]
or edx, eax
movzx eax, bl
shl edx, 8
movzx ebx, byte [eax + str.cw]
or ebx, edx
mov eax, dword [esi]
xor eax, ebx
mov ebx, dword [ebp - 8]
inc ecx
mov dword [ebx + ecx*4 - 4], eax
add esi, 4
mov dword [ebp + 8], esi
cmp ecx, dword [ebp - 0xc]
jb 0x41c6e0
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4
Function at 0x41d660
Capabilities:
Encrypt data using rc4 prga

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x14
push esi
mov esi, dword [ebp + 0xc]
push edi
mov esi, dword [esi]
mov eax, ecx
xor edi, edi
and esi, 7
mov dword [ebp - 4], eax
cmp edx, 5
jae 0x41d684
pop edi
xor eax, eax
pop esi
mov esp, ebp
pop ebp
ret
add dword [ebp + 8], 5
push ebx
lea ecx, [edx - 4]
or ebx, 0xffffffff
add ecx, eax
mov dword [ebp - 8], ecx
lea edx, [edi + eax]
mov dword [ebp - 0xc], edx
cmp edx, ecx
jae 0x41d6b3
mov edi, edi
mov al, byte [edx]
and al, 0xfe
cmp al, 0xe8
je 0x41d6ad
inc edx
cmp edx, ecx
jb 0x41d6a0
mov eax, dword [ebp - 4]
mov dword [ebp - 0xc], edx
mov edi, edx
sub edi, eax
cmp edx, ecx
mov ecx, edi
jae 0x41d7c3
sub ecx, ebx
cmp ecx, 3
jbe 0x41d6eb
xor esi, esi
mov al, byte [edx + 4]
mov ebx, edi
mov dword [ebp - 0x14], ebx
test al, al
je 0x41d728
cmp al, 0xff
je 0x41d728
mov ecx, dword [ebp - 8]
mov eax, dword [ebp - 4]
and esi, 3
add esi, esi
or esi, 1
inc edi
jmp 0x41d694
dec ecx
shl esi, cl
and esi, 7
je 0x41d6ca
movzx eax, byte [esi + 0x54b768]
mov ecx, edx
sub ecx, eax
cmp byte [esi + 0x54b760], 0
mov al, byte [ecx + 4]
je 0x41d712
test al, al
je 0x41d712
cmp al, 0xff
jne 0x41d6ca
mov ecx, dword [ebp - 8]
mov eax, dword [ebp - 4]
and esi, 3
add esi, esi
mov ebx, edi
or esi, 1
inc edi
jmp 0x41d694
movzx ecx, byte [edx + 3]
movzx eax, al
shl eax, 8
or eax, ecx
movzx ecx, byte [edx + 2]
shl eax, 8
or eax, ecx
movzx ecx, byte [edx + 1]
mov edx, dword [ebp + 8]
shl eax, 8
or eax, ecx
lea esp, [esp]
sub eax, edi
sub eax, edx
mov ebx, eax
test esi, esi
je 0x41d78e
movzx eax, byte [esi + 0x54b768]
shl eax, 3
mov ecx, 0x18
sub ecx, eax
mov dword [ebp - 0x10], eax
mov eax, ebx
shr eax, cl
test al, al
je 0x41d77a
cmp al, 0xff
jne 0x41d78e
mov ecx, 0x20
sub ecx, dword [ebp - 0x10]
mov eax, 1
shl eax, cl
dec eax
xor eax, ebx
jmp 0x41d750
mov edx, dword [ebp - 0xc]
mov ecx, dword [ebp - 8]
mov eax, ebx
shr eax, 0x18
and al, 1
dec al
not al
mov byte [edx + 4], al
mov eax, ebx
shr eax, 0x10
mov byte [edx + 3], al
mov eax, ebx
shr eax, 8
mov byte [edx + 2], al
mov eax, dword [ebp - 4]
mov byte [edx + 1], bl
mov ebx, dword [ebp - 0x14]
add edi, 5
jmp 0x41d694
sub ecx, ebx
pop ebx
cmp ecx, 3
jbe 0x41d7da
mov eax, dword [ebp + 0xc]
xor esi, esi
mov dword [eax], esi
mov eax, edi
pop edi
pop esi
mov esp, ebp
pop ebp
ret
mov eax, dword [ebp + 0xc]
dec ecx
shl esi, cl
and esi, 7
mov dword [eax], esi
mov eax, edi
pop edi
pop esi
mov esp, ebp
pop ebp
ret
Function at 0x41fc60
Capabilities:
Extract resource via kernel32 functions

Disassembly:
push ebp
mov ebp, esp
push ebx
push edi
mov edi, edx
mov ebx, ecx
push edi
push ebx
call dword [sym.imp.KERNEL32.dll_LoadResource]
test eax, eax
jne 0x41fc79
pop edi
pop ebx
pop ebp
ret
push esi
push eax
call dword [sym.imp.KERNEL32.dll_LockResource]
mov esi, eax
test esi, esi
je 0x41fcb4
push edi
push ebx
call dword [sym.imp.KERNEL32.dll_SizeofResource]
mov ecx, dword [ebp + 8]
lea edx, [esi + eax]
and ecx, 0xf
jbe 0x41fcb0
lea ebx, [ebx]
cmp esi, edx
jae 0x41fcb4
movzx eax, word [esi]
lea esi, [esi + eax*2]
add esi, 2
dec ecx
jne 0x41fca0
cmp esi, edx
jb 0x41fcbb
pop esi
pop edi
xor eax, eax
pop ebx
pop ebp
ret
xor eax, eax
cmp word [esi], ax
cmove esi, eax
mov eax, esi
pop esi
pop edi
pop ebx
pop ebp
ret

Function at 0x420020
Capabilities:
Encode data using base64

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
push ebx
push esi
mov esi, edx
mov ebx, ecx
push edi
mov ecx, esi
call fcn.0041ffa0
mov dword [ebp - 8], eax
test ebx, ebx
je 0x420123
mov edi, dword [ebp + 8]
test edi, edi
je 0x420123
cmp eax, dword [ebp + 0xc]
ja 0x420123
xor eax, eax
test esi, esi
je 0x4200e4
cmp eax, esi
jae 0x420068
movzx edx, byte [eax + ebx]
inc eax
jmp 0x42006a
xor edx, edx
cmp eax, esi
jae 0x420078
movzx ecx, byte [eax + ebx]
mov dword [ebp - 4], ecx
inc eax
jmp 0x42007f
mov dword [ebp - 4], 0
cmp eax, esi
jae 0x42008a
movzx ecx, byte [eax + ebx]
inc eax
jmp 0x42008c
xor ecx, ecx
shl edx, 8
add edx, dword [ebp - 4]
add edi, 4
shl edx, 8
add edx, ecx
mov ecx, edx
shr ecx, 0x12
and ecx, 0x3f
movzx ecx, byte [ecx + str.ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_]
mov byte [edi - 4], cl
mov ecx, edx
shr ecx, 0xc
and ecx, 0x3f
movzx ecx, byte [ecx + str.ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_]
mov byte [edi - 3], cl
mov ecx, edx
shr ecx, 6
and ecx, 0x3f
and edx, 0x3f
movzx ecx, byte [ecx + str.ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_]
mov byte [edi - 2], cl
movzx ecx, byte [edx + str.ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_]
mov byte [edi - 1], cl
cmp eax, esi
jb 0x420061
mov edi, dword [ebp + 8]
mov eax, 0xaaaaaaab
mul esi
shr edx, 1
xor ecx, ecx
lea eax, [edx + edx*2]
mov edx, dword [ebp - 8]
sub esi, eax
cmp dword [esi*4 + 0x54c4ec], ecx
jle 0x420115
lea eax, [edx - 1]
add eax, edi
mov byte [eax], 0x3d
inc ecx
lea eax, [eax - 1]
cmp ecx, dword [esi*4 + 0x54c4ec]
jl 0x420105
mov eax, dword [ebp + 0x10]
mov dword [eax], edx
mov al, 1
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
pop edi
pop esi
xor al, al
jmp 0x5d5538
Function at 0x4275a0
Capabilities:
Access peb ldr_data
Get process heap force flags

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x50c5c2
mov eax, dword fs:[0]
push eax
sub esp, 8
push esi
push edi
mov eax, dword [0x573be0]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov edi, ecx
mov dword [ebp - 0x14], edi
mov dword [ebp - 0x10], 0
mov dword [edi], 0x54c90c
mov dword [edi + 0x70], vtable.std::basic_ios_char__struct_std::char_traits_char__.0
mov dword [ebp - 4], 0
mov eax, dword [edi]
lea esi, [edi + 0x10]
mov eax, dword [eax + 4]
mov dword [ebp - 0x10], 1
mov dword [edi + eax], vtable.std::basic_istream_char__struct_std::char_traits_char__.0
mov eax, dword [edi]
mov ecx, dword [eax + 4]
push ecx
lea eax, [ecx - 0x18]
mov dword [ecx + edi - 4], eax
mov eax, dword [edi]
mov dword [edi + 8], 0
mov dword [edi + 0xc], 0
mov ecx, dword [eax + 4]
push esi
add ecx, edi
call fcn.00428160
mov dword [ebp - 4], 2
mov eax, dword [edi]
mov eax, dword [eax + 4]
mov dword [edi + eax], vtable.std::basic_ifstream_char__struct_std::char_traits_char__.0
mov eax, dword [edi]
mov ecx, dword [eax + 4]
lea eax, [ecx - 0x70]
mov dword [ecx + edi - 4], eax
mov ecx, esi
call fcn.00428830
lea eax, [esi + 4]
mov dword [esi + 0xc], eax
lea eax, [esi + 0x14]
mov dword [esi + 0x1c], eax
lea eax, [esi + 0x18]
mov dword [esi + 0x20], eax
lea eax, [esi + 0x24]
mov dword [esi + 0x2c], eax
mov dword [esi], vtable.std::basic_filebuf_char__struct_std::char_traits_char__.0
mov byte [esi + 0x4c], 0
mov byte [esi + 0x45], 0
lea ecx, [esi + 8]
mov dword [esi + 0x10], ecx
lea eax, [esi + 0x28]
mov dword [esi + 0x30], eax
mov dword [ecx], 0
mov eax, dword [esi + 0x20]
mov dword [eax], 0
mov eax, dword [esi + 0x30]
mov dword [eax], 0
mov eax, dword [esi + 0xc]
mov dword [eax], 0
mov eax, dword [esi + 0x1c]
mov dword [eax], 0
mov eax, dword [esi + 0x2c]
mov dword [eax], 0
mov eax, dword [0x57d528]
mov dword [esi + 0x50], 0
mov dword [esi + 0x48], eax
mov dword [esi + 0x40], 0
push ecx
push 1
push dword [ebp + 8]
mov ecx, esi
mov byte [ebp - 4], 3
call fcn.00428250
test eax, eax
jne 0x4276fa
mov eax, dword [edi]
mov ecx, dword [eax + 4]
mov eax, dword [ecx + edi + 0xc]
add ecx, edi
or eax, 2
cmp dword [ecx + 0x38], 0
jne 0x4276f2
or eax, 4
push 0
push eax
call fcn.00424ee0
mov eax, edi
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
mov esp, ebp
pop ebp
ret 0x10