joyce8/EMBER2024-capa huggingface dataset:
Function at 0x56b15b
Capabilities:
Encode data using xor

Disassembly:
push ecx
mov ecx, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0xc]
push ebp
push esi
push edi
mov edi, dword [esp + 0x20]
add edi, 0xdeadbeef
push 0xc
add edi, ecx
pop eax
mov esi, edi
mov ebp, edi
cmp ecx, eax
jbe switch.0x0056b254
lea eax, [ecx - 0xd]
xor edx, edx
push 0xc
pop ecx
div ecx
inc eax
mov dword [esp + 0x10], eax
movzx edx, byte [ebx + 7]
movzx ecx, byte [ebx + 6]
movzx eax, byte [ebx + 5]
shl edx, 8
add edx, ecx
movzx ecx, byte [ebx + 0xb]
shl ecx, 8
shl edx, 8
add edx, eax
movzx eax, byte [ebx + 4]
add esi, eax
shl edx, 8
movzx eax, byte [ebx + 0xa]
add esi, edx
add ecx, eax
movzx edx, byte [ebx + 8]
movzx eax, byte [ebx + 9]
add edx, edi
shl ecx, 8
add ecx, eax
movzx eax, byte [ebx + 2]
shl ecx, 8
add edx, ecx
movzx ecx, byte [ebx + 3]
shl ecx, 8
mov edi, edx
add ecx, eax
rol edi, 4
movzx eax, byte [ebx + 1]
shl ecx, 8
add ecx, eax
movzx eax, byte [ebx]
shl ecx, 8
add ecx, eax
sub ecx, edx
add edx, esi
add ecx, ebp
xor edi, ecx
sub esi, edi
mov eax, edi
rol eax, 6
add edi, edx
xor eax, esi
mov ecx, eax
sub edx, eax
rol ecx, 8
add eax, edi
xor ecx, edx
sub edi, ecx
mov ebp, ecx
rol ebp, 0x10
add ecx, eax
xor ebp, edi
mov esi, ebp
sub eax, ebp
ror esi, 0xd
add ebp, ecx
xor esi, eax
sub ecx, esi
mov edi, esi
rol edi, 4
add esi, ebp
xor edi, ecx
mov ecx, dword [esp + 0x1c]
push 0xc
pop eax
sub ecx, eax
add ebx, eax
sub dword [esp + 0x10], 1
mov dword [esp + 0x1c], ecx
jne 0x56b192
cmp ecx, eax
ja 0x56b2bd
jmp dword [ecx*4 + 0x56b30f]
movzx eax, byte [ebx + 0xb]
shl eax, 0x18
add edi, eax
movzx eax, byte [ebx + 0xa]
shl eax, 0x10
add edi, eax
movzx eax, byte [ebx + 9]
shl eax, 8
add edi, eax
movzx eax, byte [ebx + 8]
add edi, eax
movzx eax, byte [ebx + 7]
shl eax, 0x18
add esi, eax
movzx eax, byte [ebx + 6]
shl eax, 0x10
add esi, eax
movzx eax, byte [ebx + 5]
shl eax, 8
add esi, eax
movzx eax, byte [ebx + 4]
add esi, eax
movzx eax, byte [ebx + 3]
shl eax, 0x18
add ebp, eax
movzx eax, byte [ebx + 2]
shl eax, 0x10
add ebp, eax
movzx eax, byte [ebx + 1]
shl eax, 8
add ebp, eax
movzx eax, byte [ebx]
add ebp, eax
xor edi, esi
mov eax, esi
rol eax, 0xe
sub edi, eax
mov eax, edi
mov edx, edi
rol eax, 0xb
xor edx, ebp
sub edx, eax
xor esi, edx
mov eax, edx
ror eax, 7
sub esi, eax
mov eax, esi
xor edi, esi
rol eax, 0x10
sub edi, eax
mov eax, edi
mov ecx, edi
rol eax, 4
xor ecx, edx
sub ecx, eax
mov eax, ecx
xor esi, ecx
rol eax, 0xe
sub esi, eax
mov eax, esi
xor edi, esi
ror eax, 8
sub edi, eax
mov eax, edi
pop edi
pop esi
pop ebp
pop ebx
pop ecx
ret
lfence
jmp 0x56b300
Function at 0x5a62e0
Capabilities:
Encode data using add xor sub operations
Encode data using xor

Disassembly:
mov eax, 4
call fcn.00615790
push edi
mov edi, dword [esp + 0xc]
xor eax, eax
mov dword [esp + 4], eax
test edi, edi
je 0x5a6360
mov cl, byte [edi]
test cl, cl
je 0x5a6360
push ebx
push esi
mov ebx, 0x100
nop word [eax + eax]
movd xmm1, dword [esp + 0xc]
lea edi, [edi + 1]
movsx esi, cl
mov edx, 0x20
or esi, ebx
add ebx, 0x100
mov ecx, esi
shr ecx, 2
xor ecx, esi
imul esi, esi
and ecx, 0xf
sub edx, ecx
shl eax, cl
mov cl, byte [edi]
movd xmm0, edx
psrlq xmm1, xmm0
movd edx, xmm1
or eax, edx
xor eax, esi
mov dword [esp + 0xc], eax
test cl, cl
jne 0x5a6310
mov ecx, eax
pop esi
shr ecx, 0x10
pop ebx
xor eax, ecx
pop edi
pop ecx
ret
xor eax, eax
pop edi
pop ecx
ret

Function at 0x5a6400
Capabilities:
Encode data using xor

Disassembly:
mov eax, 4
call fcn.00615790
push ebx
mov ebx, dword [esp + 0xc]
push esi
xor esi, esi
mov dword [esp + 8], esi
test ebx, ebx
je 0x5a6483
mov al, byte [ebx]
test al, al
je 0x5a6483
push ebp
push edi
mov ebp, 0x100
movsx eax, al
push eax
call fcn.005a64c0
movd xmm1, dword [esp + 0x14]
lea ebx, [ebx + 1]
mov edi, eax
mov edx, 0x20
or edi, ebp
add esp, 4
mov ecx, edi
add ebp, 0x100
shr ecx, 2
xor ecx, edi
imul edi, edi
and ecx, 0xf
sub edx, ecx
shl esi, cl
movd xmm0, edx
psrlq xmm1, xmm0
movd eax, xmm1
or esi, eax
mov al, byte [ebx]
xor esi, edi
mov dword [esp + 0x10], esi
test al, al
jne 0x5a6427
mov eax, esi
pop edi
shr eax, 0x10
pop ebp
xor eax, esi
pop esi
pop ebx
pop ecx
ret
pop esi
xor eax, eax
pop ebx
pop ecx
ret

Function at 0x615b50
Capabilities:
Parse pe header

Disassembly:
push 0
call dword [sym.imp.KERNEL32.DLL_GetModuleHandleW]
test eax, eax
je 0x615b8f
mov ecx, 0x5a4d
cmp word [eax], cx
jne 0x615b8f
mov ecx, dword [eax + 0x3c]
add ecx, eax
cmp dword [ecx], 0x4550
jne 0x615b8f
mov eax, 0x10b
cmp word [ecx + 0x18], ax
jne 0x615b8f
cmp dword [ecx + 0x74], 0xe
jbe 0x615b8f
cmp dword [ecx + 0xe8], 0
setne al
ret
xor al, al
ret

Function at 0x618a52
Capabilities:
Get geographical location

Disassembly:
push ebp
mov ebp, esp
push ecx
push esi
push 2
lea eax, [ebp - 4]
push eax
push 0x20000001
push str._x_sys_default_locale
call dword [sym.imp.KERNEL32.DLL_GetLocaleInfoEx]
mov esi, dword [ebp + 0xc]
neg eax
sbb eax, eax
xor ecx, ecx
and eax, dword [ebp - 4]
push ecx
push ecx
push esi
push eax
push dword [ebp + 8]
mov dword [ebp - 4], eax
push ecx
push 0x1300
call dword [sym.imp.KERNEL32.DLL_FormatMessageA]
push eax
push dword [esi]
call fcn.00618a2e
pop esi
leave
ret 8
Function at 0x61a77c
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x68bbff
mov eax, dword fs:[0]
push eax
sub esp, 0x14
push ebx
push esi
push edi
mov eax, dword [0x77ff48]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov dword [ebp - 0x10], esp
mov ebx, dword [ebp + 0xc]
lea eax, [ebp - 0x14]
push eax
push 0x20019
xor edi, edi
push edi
push str.SYSTEMCurrentControlSetControlLeapSecondInformation
push 0x80000002
mov dword [ebx], edi
mov dword [ebp - 0x14], edi
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExW]
test eax, eax
je 0x61a7d6
xor eax, eax
jmp 0x61a871
lea eax, [ebp - 0x18]
mov dword [ebp - 0x18], edi
push eax
push edi
push edi
push edi
push str.LeapSeconds
push dword [ebp - 0x14]
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExW]
mov esi, eax
mov dword [ebp - 0x20], edi
mov eax, dword [ebp - 0x18]
xor edx, edx
push 0xc
pop ecx
div ecx
mov dword [ebp - 0x1c], esi
mov dword [ebx], eax
test esi, esi
je 0x61a80e
cmp esi, 0xea
jne 0x61a85b
cmp eax, dword [ebp + 8]
jbe 0x61a85b
xor ecx, ecx
xor esi, esi
push 0xc
pop edx
mul edx
mov dword [ebp - 4], esi
seto cl
neg ecx
or ecx, eax
push ecx
call fcn.006151ee
pop ecx
mov edi, eax
lea eax, [ebp - 0x18]
push eax
push edi
push esi
push esi
push str.LeapSeconds
push dword [ebp - 0x14]
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExW]
mov esi, eax
test esi, esi
je 0x61a85b
and dword [ebx], 0
jmp 0x61a85b
push dword [ebp - 0x14]
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
test esi, esi
je 0x61a86f
push esi
call dword [sym.imp.KERNEL32.DLL_SetLastError]
mov eax, edi
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
leave
ret 8

Function at 0x61adf7
Capabilities:
Get geographical location

Disassembly:
push ebp
mov ebp, esp
push ecx
and dword [ebp - 4], 0
call fcn.0064c597
push 2
lea ecx, [ebp - 4]
push ecx
mov eax, dword [eax + 0x14]
push 0x22
push eax
call dword [sym.imp.KERNEL32.DLL_GetLocaleInfoEx]
movzx eax, word [ebp - 4]
sub eax, 0x30
je 0x61ae36
sub eax, 1
je 0x61ae31
sub eax, 1
je 0x61ae2d
xor eax, eax
leave
ret
push 3
jmp 0x61ae38
xor eax, eax
inc eax
leave
ret
push 2
pop eax
leave
ret
Function at 0x63d076
Capabilities:
Get disk information

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x210
mov eax, dword [0x77ff48]
xor eax, ebp
mov dword [ebp - 4], eax
push esi
mov esi, dword [ebp + 8]
push 0x7003a0
push esi
call fcn.0065265f
pop ecx
pop ecx
test eax, eax
jne 0x63d0a4
xor al, al
jmp 0x63d121
push ebx
lea eax, [ebp - 0x210]
xor ebx, ebx
push eax
push 0x104
lea eax, [ebp - 0x20c]
mov dword [ebp - 0x210], ebx
push esi
push eax
call fcn.0063cd7a
mov edx, eax
add esp, 0x10
test edx, edx
jne 0x63d0de
push dword [ebp - 0x210]
call fcn.00633e63
xor al, al
jmp 0x63d11f
mov ecx, edx
push edi
lea edi, [ecx + 2]
mov ax, word [ecx]
add ecx, 2
cmp ax, bx
jne 0x63d0e4
sub ecx, edi
sar ecx, 1
pop edi
cmp ecx, 3
je 0x63d104
push edx
call fcn.0063cfac
pop ecx
test al, al
je 0x63d0cf
push esi
call dword [sym.imp.KERNEL32.DLL_GetDriveTypeW]
cmp eax, 1
jbe 0x63d112
mov bl, 1
push dword [ebp - 0x210]
call fcn.00633e63
mov al, bl
pop ecx
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
pop esi
call fcn.006147ae
leave
ret
Function at 0x64a40a
Capabilities:
Read file on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
mov eax, 0x101c
call fcn.00615790
mov eax, dword [0x77ff48]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 0x14]
push ebx
push dword [ebp + 8]
mov dword [ebp - 0x100c], eax
call fcn.00649f42
pop ecx
mov ecx, dword [ebp + 8]
mov ebx, eax
cmp dword [ecx + 8], 0
jne 0x64a44c
mov eax, dword [ebp + 0xc]
mov edx, dword [ebp + 0x10]
jmp 0x64a5a8
mov eax, dword [ecx]
sub eax, dword [ecx + 4]
push esi
push edi
push 0
cdq
push 2
push edx
push eax
call fcn.0065e1d0
push dword [ebp - 0x100c]
mov ecx, ebx
mov dword [ebp - 0x1008], eax
mov esi, ebx
mov dword [ebp - 0x1018], edx
and ecx, 0x3f
sar esi, 6
imul edi, ecx, 0x38
push 0
mov eax, dword [esi*4 + 0x7bb0c0]
push dword [edi + eax + 0x24]
push dword [edi + eax + 0x20]
push ebx
call fcn.006515a1
mov ecx, dword [esi*4 + 0x7bb0c0]
add esp, 0x14
mov dword [ebp - 0x1010], eax
mov eax, edx
mov edx, dword [ebp - 0x1010]
mov dword [ebp - 0x101c], eax
cmp edx, dword [edi + ecx + 0x20]
jne 0x64a5a1
cmp eax, dword [edi + ecx + 0x24]
jne 0x64a5a1
push 0
lea eax, [ebp - 0x1014]
push eax
push 0x1000
lea eax, [ebp - 0x1004]
push eax
push dword [edi + ecx + 0x18]
call dword [sym.imp.KERNEL32.DLL_ReadFile]
test eax, eax
je 0x64a5a1
push dword [ebp - 0x100c]
push 0
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push ebx
call fcn.006515a1
add esp, 0x14
test edx, edx
jl 0x64a5a1
jg 0x64a517
test eax, eax
jb 0x64a5a1
mov ebx, dword [ebp - 0x1018]
mov eax, dword [ebp - 0x1014]
test ebx, ebx
jg 0x64a5a1
jl 0x64a531
cmp dword [ebp - 0x1008], eax
ja 0x64a5a1
lea edi, [ebp - 0x1004]
xor edx, edx
add edi, eax
lea ecx, [ebp - 0x1004]
xor esi, esi
cmp dword [ebp - 0x1008], edx
jne 0x64a54f
test ebx, ebx
je 0x64a588
cmp ecx, edi
jae 0x64a588
mov al, byte [ecx]
cmp al, 0xd
jne 0x64a569
lea eax, [edi - 1]
cmp ecx, eax
jae 0x64a575
cmp byte [ecx + 1], 0xa
jne 0x64a575
inc ecx
jmp 0x64a575
movzx eax, al
movsx eax, byte [eax + 0x780300]
add ecx, eax
add esi, 1
adc edx, 0
inc ecx
cmp esi, dword [ebp - 0x1008]
jne 0x64a54f
cmp edx, ebx
jne 0x64a54f
lea eax, [ebp - 0x1004]
sub ecx, eax
mov eax, ecx
cdq
add eax, dword [ebp - 0x1010]
adc edx, dword [ebp - 0x101c]
jmp 0x64a5a6
or edx, 0xffffffff
mov eax, edx
pop edi
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
pop ebx
call fcn.006147ae
leave
ret
Function at 0x65001e
Capabilities:
Read file on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
pop ebp
jmp fcn.0064fe8f

Function at 0x65049d
Capabilities:
Allocate thread local storage

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push esi
push 0x702868
push 0x702860
push str.FlsAlloc
push 0x1e
call fcn.006502ca
mov esi, eax
add esp, 0x10
test esi, esi
je 0x6504d1
push dword [ebp + 8]
mov ecx, esi
call dword [0x68f308]
call esi
jmp 0x6504d7
call dword [sym.imp.KERNEL32.DLL_TlsAlloc]
pop esi
pop ebp
ret 4

Function at 0x65051b
Capabilities:
Get thread local storage value

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push esi
push 0x702878
push 0x702870
push str.FlsGetValue
push 0x20
call fcn.006502ca
mov esi, eax
add esp, 0x10
test esi, esi
je 0x650552
push dword [ebp + 8]
mov ecx, esi
call dword [0x68f308]
call esi
pop esi
pop ebp
ret 4
pop esi
pop ebp
jmp dword [sym.imp.KERNEL32.DLL_TlsGetValue]

Function at 0x650a3f
Capabilities:
Read file on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x14
mov eax, dword [ebp + 8]
mov ecx, eax
push ebx
mov ebx, dword [ebp + 0xc]
and eax, 0x3f
sar ecx, 6
push esi
push edi
imul edi, eax, 0x38
mov eax, dword [ecx*4 + 0x7bb0c0]
mov dword [ebp - 0x10], ecx
mov ecx, dword [eax + edi + 0x18]
mov dword [ebp - 0x14], ecx
mov ecx, dword [ebp + 0x10]
test ecx, ecx
je 0x650a7f
cmp byte [ebx], 0xa
jne 0x650a7f
or byte [eax + edi + 0x28], 4
jmp 0x650a84
and byte [eax + edi + 0x28], 0xfb
add ecx, ebx
mov edx, ebx
mov dword [ebp - 0xc], ecx
mov esi, ebx
cmp ebx, ecx
jae 0x650b82
mov al, byte [edx]
cmp al, 0x1a
je 0x650b64
lea ecx, [edx + 1]
mov dword [ebp - 8], ecx
mov ecx, dword [ebp - 0xc]
cmp al, 0xd
je 0x650ab3
mov edx, dword [ebp - 8]
mov byte [esi], al
jmp 0x650ad8
mov eax, dword [ebp - 8]
cmp eax, ecx
jae 0x650ae2
mov cl, byte [eax]
xor eax, eax
cmp cl, 0xa
sete al
inc eax
add edx, eax
cmp cl, 0xa
sete al
dec al
and al, 3
add al, 0xa
mov byte [esi], al
mov ecx, dword [ebp - 0xc]
inc esi
cmp edx, ecx
jb 0x650a95
jmp 0x650b82
push 0
lea eax, [ebp - 0xc]
push eax
push 1
lea eax, [ebp - 1]
push eax
push dword [ebp - 0x14]
call dword [sym.imp.KERNEL32.DLL_ReadFile]
test eax, eax
je 0x650b5f
cmp dword [ebp - 0xc], 0
je 0x650b5f
mov ecx, dword [ebp - 0x10]
mov eax, dword [ecx*4 + 0x7bb0c0]
test byte [eax + edi + 0x28], 0x48
je 0x650b39
mov dl, byte [ebp - 1]
lea eax, [esi + 1]
mov dword [ebp - 0x14], eax
cmp dl, 0xa
jne 0x650b24
mov byte [esi], dl
jmp 0x650b35
mov byte [esi], 0xd
mov eax, dword [ecx*4 + 0x7bb0c0]
mov byte [eax + edi + 0x2a], dl
mov eax, dword [ebp - 0x14]
mov esi, eax
jmp 0x650b82
cmp byte [ebp - 1], 0xa
jne 0x650b48
cmp esi, ebx
jne 0x650b48
mov byte [esi], 0xa
jmp 0x650b81
push 1
push 0xffffffffffffffff
push 0xffffffffffffffff
push dword [ebp + 8]
call fcn.006515bf
add esp, 0x10
cmp byte [ebp - 1], 0xa
je 0x650b82
mov byte [esi], 0xd
jmp 0x650b81
mov ecx, dword [ebp - 0x10]
mov ecx, dword [ecx*4 + 0x7bb0c0]
mov al, byte [ecx + edi + 0x28]
test al, 0x40
jne 0x650b7e
or al, 2
mov byte [ecx + edi + 0x28], al
jmp 0x650b82
mov byte [esi], 0x1a
inc esi
sub esi, ebx
pop edi
mov eax, esi
pop esi
pop ebx
leave
ret
Function at 0x650b8b
Capabilities:
Read file on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x18
mov eax, dword [ebp + 8]
push ebx
push esi
mov esi, dword [ebp + 0xc]
mov ebx, eax
and eax, 0x3f
sar ebx, 6
push edi
imul edi, eax, 0x38
push 0xa
mov eax, dword [ebx*4 + 0x7bb0c0]
pop edx
mov dword [ebp - 0x14], edx
mov ecx, dword [edi + eax + 0x18]
mov dword [ebp - 0x18], ecx
mov ecx, dword [ebp + 0x10]
test ecx, ecx
je 0x650bce
cmp word [esi], dx
jne 0x650bce
or byte [edi + eax + 0x28], 4
jmp 0x650bd3
and byte [edi + eax + 0x28], 0xfb
lea edx, [esi + ecx*2]
mov eax, esi
mov dword [ebp - 8], edx
mov dword [ebp - 4], eax
cmp eax, edx
jae 0x650d26
mov dword [ebp - 0xc], 0xd
movzx ecx, word [eax]
mov edx, ecx
mov dword [ebp - 0x10], edx
push 0x1a
pop edx
cmp cx, dx
mov edx, dword [ebp - 8]
je 0x650d06
add eax, 2
cmp cx, word [ebp - 0xc]
je 0x650c15
mov dword [ebp - 4], eax
mov word [esi], cx
jmp 0x650c4b
cmp eax, edx
jae 0x650c57
movzx eax, word [eax]
xor ecx, ecx
cmp ax, word [ebp - 0x14]
mov edx, eax
push 0xa
sete cl
xor eax, eax
lea ecx, [ecx*2 + 2]
add dword [ebp - 4], ecx
pop ecx
cmp dx, cx
mov edx, dword [ebp - 8]
sete al
dec eax
and eax, 3
add eax, ecx
mov word [esi], ax
mov eax, dword [ebp - 4]
add esi, 2
cmp eax, edx
jb 0x650bed
jmp 0x650d26
push 0
lea eax, [ebp - 0x14]
push eax
push 2
lea eax, [ebp - 4]
push eax
push dword [ebp - 0x18]
call dword [sym.imp.KERNEL32.DLL_ReadFile]
test eax, eax
je 0x650d02
cmp dword [ebp - 0x14], 0
je 0x650d02
mov eax, dword [ebx*4 + 0x7bb0c0]
push 0xa
test byte [edi + eax + 0x28], 0x48
je 0x650cda
mov dx, word [ebp - 4]
lea eax, [esi + 2]
pop ecx
mov dword [ebp - 0x18], eax
cmp dx, cx
jne 0x650ca3
mov word [esi], cx
jmp 0x650cd6
push 0xd
pop eax
mov word [esi], ax
mov eax, dword [ebx*4 + 0x7bb0c0]
movzx ecx, dx
shr ecx, 8
push 0xa
mov byte [edi + eax + 0x2a], dl
mov eax, dword [ebx*4 + 0x7bb0c0]
mov byte [edi + eax + 0x2b], cl
mov eax, dword [ebx*4 + 0x7bb0c0]
pop ecx
mov byte [edi + eax + 0x2c], cl
mov eax, dword [ebp - 0x18]
mov esi, eax
jmp 0x650d26
pop ebx
cmp word [ebp - 4], bx
jne 0x650ceb
cmp esi, dword [ebp + 0xc]
jne 0x650ceb
mov word [esi], bx
jmp 0x650d23
push 1
push 0xffffffffffffffff
push 0xfffffffffffffffe
push dword [ebp + 8]
call fcn.006515bf
add esp, 0x10
cmp word [ebp - 4], bx
je 0x650d26
push 0xd
jmp 0x650d1f
mov ecx, dword [ebx*4 + 0x7bb0c0]
mov al, byte [ecx + edi + 0x28]
test al, 0x40
jne 0x650d1d
or al, 2
mov byte [ecx + edi + 0x28], al
jmp 0x650d26
push 0x1a
pop eax
mov word [esi], ax
add esi, 2
sub esi, dword [ebp + 0xc]
and esi, 0xfffffffe
pop edi
mov eax, esi
pop esi
pop ebx
leave
ret
Function at 0x6570ab
Capabilities:
Enumerate files on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x264
mov eax, dword [0x77ff48]
xor eax, ebp
mov dword [ebp - 4], eax
mov edx, dword [ebp + 0xc]
mov ecx, dword [ebp + 0x10]
push ebx
push esi
push edi
mov edi, dword [ebp + 8]
mov dword [ebp - 0x25c], ecx
cmp edx, edi
je 0x6570f6
movzx eax, word [edx]
lea ecx, [ebp - 0x255]
push eax
call fcn.0065724a
test al, al
jne 0x6570f0
sub edx, 2
cmp edx, edi
jne 0x6570d6
mov ecx, dword [ebp - 0x25c]
movzx esi, word [edx]
cmp esi, 0x3a
jne 0x657118
lea eax, [edi + 2]
cmp edx, eax
je 0x657118
push ecx
xor ebx, ebx
push ebx
push ebx
push edi
call fcn.00656ff7
add esp, 0x10
jmp 0x657212
push esi
lea ecx, [ebp - 0x255]
call fcn.0065724a
sub edx, edi
movzx eax, al
sar edx, 1
inc edx
neg eax
sbb eax, eax
xor ebx, ebx
push ebx
push ebx
and eax, edx
push ebx
mov dword [ebp - 0x260], eax
lea eax, [ebp - 0x254]
push eax
push ebx
push edi
call dword [sym.imp.KERNEL32.DLL_FindFirstFileExW]
mov esi, eax
cmp esi, 0xffffffff
jne 0x65715b
push dword [ebp - 0x25c]
jmp 0x657108
mov ebx, dword [ebp - 0x25c]
push 0x2e
mov eax, dword [ebx + 4]
sub eax, dword [ebx]
sar eax, 2
mov dword [ebp - 0x25c], eax
pop eax
cmp word [ebp - 0x228], ax
jne 0x657198
cmp word [ebp - 0x226], 0
je 0x6571b9
cmp word [ebp - 0x226], ax
jne 0x657198
cmp word [ebp - 0x224], 0
je 0x6571b9
push ebx
push dword [ebp - 0x260]
lea eax, [ebp - 0x228]
push edi
push eax
call fcn.00656ff7
add esp, 0x10
mov dword [ebp - 0x264], eax
test eax, eax
jne 0x657205
lea eax, [ebp - 0x254]
push eax
push esi
call dword [sym.imp.KERNEL32.DLL_FindNextFileW]
push 0x2e
test eax, eax
pop eax
jne 0x657172
mov eax, dword [ebx + 4]
mov edx, dword [ebx]
sub eax, edx
mov ecx, dword [ebp - 0x25c]
sar eax, 2
cmp ecx, eax
jne 0x6571ed
push esi
call dword [sym.imp.KERNEL32.DLL_FindClose]
xor eax, eax
jmp 0x657212
push 0x656e27
sub eax, ecx
push 4
push eax
lea eax, [edx + ecx*4]
push eax
call fcn.00648e40
add esp, 0x10
jmp 0x6571e2
push esi
call dword [sym.imp.KERNEL32.DLL_FindClose]
mov eax, dword [ebp - 0x264]
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.006147ae
leave
ret
Function at 0x657350
Capabilities:
Query environment variable

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push ecx
push ecx
push esi
call dword [sym.imp.KERNEL32.DLL_GetEnvironmentStringsW]
mov esi, eax
test esi, esi
je 0x6573ed
push ebx
push esi
call fcn.00657319
xor ebx, ebx
sub eax, esi
push ebx
push ebx
push ebx
push ebx
sar eax, 1
push eax
push esi
push ebx
push ebx
mov dword [ebp - 8], eax
call fcn.0065661b
add esp, 0x24
mov dword [ebp - 4], eax
test eax, eax
jne 0x65739a
push esi
call dword [sym.imp.KERNEL32.DLL_FreeEnvironmentStringsW]
xor eax, eax
jmp 0x6573ec
push edi
push eax
call fcn.0064d486
mov edi, eax
pop ecx
push ebx
test edi, edi
jne 0x6573ba
call fcn.0064cd87
pop ecx
push esi
call dword [sym.imp.KERNEL32.DLL_FreeEnvironmentStringsW]
xor eax, eax
jmp 0x6573eb
push ebx
push dword [ebp - 4]
push edi
push dword [ebp - 8]
push esi
push ebx
push ebx
call fcn.0065661b
add esp, 0x20
test eax, eax
jne 0x6573d9
push edi
call fcn.0064cd87
jmp 0x6573e1
push ebx
call fcn.0064cd87
mov ebx, edi
pop ecx
push esi
call dword [sym.imp.KERNEL32.DLL_FreeEnvironmentStringsW]
mov eax, ebx
pop edi
pop ebx
pop esi
leave
ret

Function at 0x6573f0
Capabilities:
Query environment variable

Disassembly:
mov edi, edi
push esi
call dword [sym.imp.KERNEL32.DLL_GetEnvironmentStringsW]
mov esi, eax
test esi, esi
jne 0x657401
pop esi
ret
push ebx
push edi
push esi
call fcn.00657319
mov ebx, eax
sub ebx, esi
and ebx, 0xfffffffe
push ebx
call fcn.0064d486
mov edi, eax
pop ecx
pop ecx
test edi, edi
je 0x657429
push ebx
push esi
push edi
call fcn.0062a090
add esp, 0xc
push 0
call fcn.0064cd87
pop ecx
push esi
call dword [sym.imp.KERNEL32.DLL_FreeEnvironmentStringsW]
mov eax, edi
pop edi
pop ebx
pop esi
ret

Function at 0x657b75
Capabilities:
Set environment variable

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
pop ebp
jmp fcn.0065769c
Function at 0x65d398
Capabilities:
Clear file content

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x2c
push ebx
mov ebx, dword [ebp + 8]
lea ecx, [ebp - 0x2c]
push esi
push edi
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push ebx
call fcn.0065d314
mov eax, dword [ebp - 0x2c]
and eax, dword [ebp - 0x28]
cmp eax, 0xffffffff
je 0x65d510
mov eax, dword [ebp - 0x24]
and eax, dword [ebp - 0x20]
cmp eax, 0xffffffff
je 0x65d510
mov ecx, dword [ebp - 0x18]
mov eax, dword [ebp - 0x1c]
mov dword [ebp - 8], ecx
mov dword [ebp - 4], eax
test ecx, ecx
jl 0x65d4bf
jg 0x65d3f1
test eax, eax
je 0x65d4b5
push 1
push 0x1000
call fcn.0064d4d4
mov esi, eax
pop ecx
pop ecx
test esi, esi
jne 0x65d417
mov eax, dword [ebp + 0x14]
push 0xc
pop edi
mov byte [eax + 0x1c], 1
mov dword [eax + 0x18], edi
jmp 0x65d4ac
push 0x8000
push ebx
call fcn.0064a7f2
mov edi, dword [ebp + 0x14]
pop ecx
pop ecx
mov ecx, dword [ebp - 0x1c]
mov dword [ebp - 0xc], eax
mov eax, dword [ebp - 0x18]
test eax, eax
jl 0x65d443
jg 0x65d43e
cmp ecx, 0x1000
jb 0x65d443
mov ecx, 0x1000
push edi
push ecx
push esi
push ebx
call fcn.0064f8e5
add esp, 0x10
cmp eax, 0xffffffff
je 0x65d488
mov ecx, dword [ebp - 4]
cdq
sub ecx, eax
mov eax, dword [ebp - 8]
mov dword [ebp - 4], ecx
sbb eax, edx
mov dword [ebp - 8], eax
test eax, eax
jg 0x65d43e
jl 0x65d46f
test ecx, ecx
jne 0x65d430
push dword [ebp - 0xc]
push ebx
call fcn.0064a7f2
push esi
call fcn.0064cd87
add esp, 0xc
xor edi, edi
jmp 0x65d521
cmp byte [edi + 0x24], 0
je 0x65d49f
cmp dword [edi + 0x20], 5
jne 0x65d49f
mov byte [edi + 0x1c], 1
mov dword [edi + 0x18], 0xd
cmp byte [edi + 0x1c], 0
je 0x65d4aa
mov edi, dword [edi + 0x18]
jmp 0x65d4ac
xor edi, edi
push esi
call fcn.0064cd87
pop ecx
jmp 0x65d521
test ecx, ecx
jg 0x65d481
jl 0x65d4bf
test eax, eax
jae 0x65d481
push 0
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push ebx
call fcn.006515bf
and eax, edx
add esp, 0x10
cmp eax, 0xffffffff
jne 0x65d4e2
mov edi, dword [ebp + 0x14]
cmp byte [edi + 0x1c], 0
je 0x65d481
jmp 0x65d519
push ebx
call fcn.00652c31
pop ecx
push eax
call dword [sym.imp.KERNEL32.DLL_SetEndOfFile]
test eax, eax
jne 0x65d481
mov esi, dword [ebp + 0x14]
call dword [sym.imp.KERNEL32.DLL_GetLastError]
push 0xd
mov byte [esi + 0x24], 1
mov dword [esi + 0x20], eax
pop edi
mov byte [esi + 0x1c], 1
mov dword [esi + 0x18], edi
jmp 0x65d521
mov edi, dword [ebp + 0x14]
cmp byte [edi + 0x1c], 0
je 0x65d51e
mov edi, dword [edi + 0x18]
jmp 0x65d521
push 0x16
pop edi
push 0
push dword [ebp - 0x28]
push dword [ebp - 0x2c]
push dword [ebp - 0x14]
call fcn.006515bf
add esp, 0x10
mov eax, edi
pop edi
pop esi
pop ebx
leave
ret

Function at 0x65e190
Capabilities:
Parse pe header

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 8]
mov ecx, 0x5a4d
cmp word [eax], cx
jne 0x65e1bd
mov ecx, dword [eax + 0x3c]
add ecx, eax
cmp dword [ecx], 0x4550
jne 0x65e1bd
mov edx, 0x10b
xor eax, eax
cmp word [ecx + 0x18], dx
sete al
pop ebp
ret
xor eax, eax
pop ebp
ret