joyce8/EMBER2024-capa huggingface dataset:
Function at 0x423358
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffff778
push ebx
push esi
xor ecx, ecx
mov dword [ebp - 4], ecx
xor ecx, ecx
push ebp
push 0x42347d
push dword fs:[ecx]
mov dword fs:[ecx], esp
push 0x400
lea ecx, [ebp - 0x888]
call fcn.00423160
mov esi, eax
mov eax, dword [0x57df10]
cmp byte [eax], 0
je 0x423425
mov eax, dword [0x57da0c]
call fcn.00406eac
call fcn.004068ec
push 0
push 0
push 0
push 0
push esi
lea eax, [ebp - 0x888]
push eax
push 0
push 1
call sub.kernel32.dll_WideCharToMultiByte_1
mov ebx, eax
push ebx
lea eax, [ebp - 4]
mov ecx, 1
mov edx, dword [0x423328]
call fcn.0040b140
add esp, 4
push 0
push 0
push ebx
mov eax, dword [ebp - 4]
push eax
push esi
lea eax, [ebp - 0x888]
push eax
push 0
push 1
call sub.kernel32.dll_WideCharToMultiByte_1
push 0
lea eax, [ebp - 8]
push eax
push ebx
mov eax, dword [ebp - 4]
push eax
push 0xfffffffffffffff4
call sub.kernel32.dll_GetStdHandle_1
push eax
call sub.kernel32.dll_WriteFile_1
push 0
lea eax, [ebp - 8]
push eax
push 2
push 0x423498
push 0xfffffffffffffff4
call sub.kernel32.dll_GetStdHandle_1
push eax
call sub.kernel32.dll_WriteFile_1
jmp 0x423461
push 0x40
lea eax, [ebp - 0x88]
push eax
mov eax, dword [0x57d968]
mov eax, dword [eax + 4]
push eax
mov eax, dword [0x581c50]
call fcn.0040b33c
push eax
call sub.user32.dll_LoadStringW_1
push 0x2010
lea eax, [ebp - 0x88]
push eax
lea eax, [ebp - 0x888]
push eax
push 0
call sub.user32.dll_MessageBoxW
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x423484
lea eax, [ebp - 4]
mov edx, dword [0x423328]
call fcn.0040b264
ret

Function at 0x425158
Capabilities:
Encode data using xor

Disassembly:
push ebx
push esi
push edi
push ebp
add esp, 0xfffffdf8
mov ebx, eax
mov eax, ebx
call fcn.00409654
mov ebp, eax
push ebp
push 0
push 0
mov ecx, ebx
xor edx, edx
mov eax, 0xfde9
call fcn.0040cc94
mov edi, eax
cmp edi, 0x104
jbe 0x425103
mov eax, edi
add eax, eax
call fcn.00406798
mov esi, eax
jmp 0x425105
mov esi, esp
push ebp
push esi
push edi
mov ecx, ebx
xor edx, edx
mov eax, 0xfde9
call fcn.0040cc94
push esi
call sub.user32.dll_CharUpperW
xor ebx, ebx
mov eax, edi
dec eax
test eax, eax
jl 0x42513e
inc eax
xor edx, edx
mov ecx, ebx
shl ecx, 5
shr ebx, 0x1b
or ecx, ebx
mov ebx, ecx
movzx ecx, word [esi + edx*2]
xor ebx, ecx
inc edx
dec eax
jne 0x425128
mov eax, esp
cmp esi, eax
je 0x42514b
mov eax, esi
call fcn.004067b4
mov eax, ebx
add esp, 0x208
pop ebp
pop edi
pop esi
pop ebx
ret
push esi
push ebx
mov esi, eax
xor eax, eax
push esi
rol eax, 5
mov bl, byte [esi]
test bl, 0x80
jne 0x425184
cmp bl, 0
je 0x425180
cmp bl, 0x41
jl 0x42517b
cmp bl, 0x5a
jg 0x42517b
or bl, 0x20
xor al, bl
inc esi
jmp 0x42515f
pop ecx
pop ebx
pop esi
ret
pop eax
pop ebx
pop esi
jmp 0x4250c4

Function at 0x4259d0
Capabilities:
Get geographical location

Disassembly:
push ebx
add esp, 0xfffff800
mov ebx, ecx
mov word [esp], 0
push 0x400
lea ecx, [esp + 4]
push ecx
push edx
push eax
call sub.kernel32.dll_GetLocaleInfoW_1
mov eax, ebx
mov edx, esp
mov ecx, 0x400
call fcn.00409d64
add esp, 0x800
pop ebx
ret
Function at 0x42601c
Capabilities:
Query environment variable

Disassembly:
push ebx
push esi
push edi
push ebp
add esp, 0xfffff800
mov esi, edx
mov edi, eax
mov eax, esi
call fcn.00409184
push 0x400
lea eax, [esp + 4]
push eax
mov eax, edi
call fcn.00409ca8
mov ebp, eax
push ebp
call sub.kernel32.dll_GetEnvironmentVariableW
mov ebx, eax
cmp ebx, 0x400
jge 0x426061
mov edx, esp
mov eax, esi
mov ecx, ebx
call fcn.0040930c
jmp 0x42607a
mov edx, ebx
dec edx
mov eax, esi
call fcn.00409e3c
push ebx
mov eax, dword [esi]
call fcn.00409ca8
push eax
push ebp
call sub.kernel32.dll_GetEnvironmentVariableW
add esp, 0x800
pop ebp
pop edi
pop esi
pop ebx
ret

Function at 0x434060
Capabilities:
Encrypt data using rc4 prga

Disassembly:
cmp eax, edx
je 0x4340b2
test eax, edx
je 0x4340b5
movzx ecx, byte [edx]
cmp cl, byte [eax]
je 0x434075
movzx eax, byte [eax]
sub eax, ecx
ret
push ebx
mov ebx, dword [eax - 4]
xor ecx, ecx
sub ebx, dword [edx - 4]
push ebx
adc ecx, 0xffffffff
and ecx, ebx
sub ecx, dword [eax - 4]
sub eax, ecx
sub edx, ecx
mov ebx, dword [ecx + eax]
xor ebx, dword [ecx + edx]
jne 0x43409b
add ecx, 4
js 0x43408b
pop eax
pop ebx
ret
bsf ebx, ebx
shr ebx, 3
add ecx, ebx
jns 0x434098
movzx eax, byte [ecx + eax]
movzx edx, byte [ecx + edx]
sub eax, edx
pop ebx
pop ebx
ret
xor eax, eax
ret
test eax, eax
je 0x4340c1
test edx, edx
jne 0x434068
mov eax, dword [eax - 4]
ret
sub eax, dword [edx - 4]
ret
Function at 0x481a38
Capabilities:
Encode data using xor
Encrypt data using rc4 prga

Disassembly:
push ebx
push esi
mov dl, 0xb5
mov ebx, eax
xor eax, eax
mov ecx, eax
mov esi, ebx
shr esi, cl
mov ecx, esi
and cl, 0xff
xor dl, cl
inc eax
cmp eax, 4
jne 0x481a40
mov eax, edx
pop esi
pop ebx
ret

Function at 0x4b6d74
Capabilities:
Resume thread

Disassembly:
push ebp
mov ebp, esp
push 0
push 0
push ebx
mov ebx, eax
xor eax, eax
push ebp
push 0x4b6e12
push dword fs:[eax]
mov dword fs:[eax], esp
or dl, byte [ebx + 0xd]
je 0x4b6dd6
cmp byte [ebx + 0x11], 0
jne 0x4b6dd6
cmp byte [ebx + 0x3c], 0
jne 0x4b6dd6
mov byte [ebx + 0xf], 0
mov byte [ebx + 0xd], 0
mov eax, dword [ebx + 8]
push eax
call sub.kernel32.dll_ResumeThread
cmp eax, 1
je 0x4b6df7
lea edx, [ebp - 4]
mov eax, dword [0x57de54]
call fcn.0040cc00
mov ecx, dword [ebp - 4]
mov dl, 1
mov eax, dword [0x48ef28]
call fcn.004234c8
call fcn.00408800
jmp 0x4b6df7
lea edx, [ebp - 8]
mov eax, dword [0x57de54]
call fcn.0040cc00
mov ecx, dword [ebp - 8]
mov dl, 1
mov eax, dword [0x48ef28]
call fcn.004234c8
call fcn.00408800
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4b6e19
lea eax, [ebp - 8]
mov edx, 2
call fcn.004091e4
ret

Function at 0x4b77b0
Capabilities:
Suspend thread

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff8
push ebx
push esi
push edi
mov dword [ebp - 4], eax
mov eax, dword [ebp - 4]
movzx eax, byte [eax + 0xf]
mov byte [ebp - 5], al
xor eax, eax
push ebp
push 0x4b77fe
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 4]
mov byte [eax + 0xf], 1
mov eax, dword [ebp - 4]
mov eax, dword [eax + 8]
push eax
call sub.kernel32.dll_SuspendThread
test eax, eax
setge dl
mov eax, dword [ebp - 4]
call fcn.004b6bf4
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
jmp 0x4b7817
pop edi
pop esi
pop ebx
pop ecx
pop ecx
pop ebp
ret

Function at 0x4b7820
Capabilities:
Resume thread

Disassembly:
push ebx
push esi
mov ebx, eax
mov eax, dword [ebx + 8]
push eax
call sub.kernel32.dll_ResumeThread
mov esi, eax
test esi, esi
setge dl
mov eax, ebx
call fcn.004b6bf4
dec esi
jne 0x4b7842
mov byte [ebx + 0xf], 0
pop esi
pop ebx
ret
Function at 0x50a500
Capabilities:
Delete registry key
Query or enumerate registry key

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffc4
push ebx
xor ecx, ecx
mov dword [ebp - 0x3c], ecx
mov dword [ebp - 4], ecx
mov dword [ebp - 8], ecx
mov ebx, edx
mov dword [ebp - 0xc], eax
xor eax, eax
push ebp
push 0x50a6bb
push dword fs:[eax]
mov dword fs:[eax], esp
lea eax, [ebp - 4]
mov edx, ebx
call fcn.004095ac
mov eax, dword [ebp - 4]
call fcn.00509e30
mov byte [ebp - 0x11], al
cmp byte [ebp - 0x11], 0
jne 0x50a552
lea eax, [ebp - 4]
mov ecx, 1
mov edx, 1
call fcn.0040a0cc
mov eax, dword [ebp - 0xc]
mov eax, dword [eax + 4]
mov dword [ebp - 0x18], eax
mov edx, ebx
mov eax, dword [ebp - 0xc]
call fcn.0050b144
mov dword [ebp - 0x1c], eax
cmp dword [ebp - 0x1c], 0
je 0x50a631
xor eax, eax
push ebp
push 0x50a62a
push dword fs:[eax]
mov dword fs:[eax], esp
mov edx, dword [ebp - 0x1c]
mov eax, dword [ebp - 0xc]
call fcn.0050a0d0
lea edx, [ebp - 0x38]
mov eax, dword [ebp - 0xc]
call fcn.0050a6f0
test al, al
je 0x50a608
mov ecx, dword [ebp - 0x34]
inc ecx
lea eax, [ebp - 8]
xor edx, edx
call fcn.0040930c
mov ebx, dword [ebp - 0x38]
dec ebx
cmp ebx, 0
jl 0x50a608
mov eax, dword [ebp - 0x34]
inc eax
mov dword [ebp - 0x10], eax
push 0
push 0
push 0
push 0
lea eax, [ebp - 0x10]
push eax
mov eax, dword [ebp - 8]
call fcn.00409ca8
push eax
push ebx
mov eax, dword [ebp - 0x1c]
push eax
call sub.advapi32.dll_RegEnumKeyExW
mov edx, eax
mov eax, dword [ebp - 0xc]
call fcn.0050a030
test al, al
je 0x50a602
mov eax, dword [ebp - 8]
call fcn.00409ca8
mov edx, eax
lea eax, [ebp - 0x3c]
call fcn.00409d10
mov edx, dword [ebp - 0x3c]
mov eax, dword [ebp - 0xc]
call fcn.0050a500
dec ebx
cmp ebx, 0xffffffff
jne 0x50a5b1
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x50a631
mov edx, dword [ebp - 0x18]
mov eax, dword [ebp - 0xc]
call fcn.0050a0d0
mov eax, dword [ebp - 0x1c]
push eax
call sub.advapi32.dll_RegCloseKey_1
ret
cmp byte [0x584508], 0
je 0x50a671
push 0
mov eax, dword [ebp - 0xc]
mov eax, dword [eax + 0x18]
and eax, 0x300
push eax
mov eax, dword [ebp - 4]
call fcn.00409ca8
push eax
movzx edx, byte [ebp - 0x11]
mov eax, dword [ebp - 0xc]
call fcn.0050a0bc
push eax
call sub.advapi32.dll_RegDeleteKeyExW
mov edx, eax
mov eax, dword [ebp - 0xc]
call fcn.0050a030
mov ebx, eax
jmp 0x50a698
mov eax, dword [ebp - 4]
call fcn.00409ca8
push eax
movzx edx, byte [ebp - 0x11]
mov eax, dword [ebp - 0xc]
call fcn.0050a0bc
push eax
call sub.advapi32.dll_RegDeleteKeyW
mov edx, eax
mov eax, dword [ebp - 0xc]
call fcn.0050a030
mov ebx, eax
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x50a6c2
lea eax, [ebp - 0x3c]
call fcn.00409184
lea eax, [ebp - 8]
mov edx, 2
call fcn.004091e4
ret
Function at 0x50a75c
Capabilities:
Query or enumerate registry key

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffd4
push ebx
push esi
push edi
xor ecx, ecx
mov dword [ebp - 0x2c], ecx
mov dword [ebp - 4], ecx
mov dword [ebp - 8], edx
mov edi, eax
xor eax, eax
push ebp
push 0x50a814
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 8]
mov edx, dword [eax]
call dword [edx + 0x48]
lea edx, [ebp - 0x28]
mov eax, edi
call fcn.0050a6f0
test al, al
je 0x50a7f6
mov ecx, dword [ebp - 0x24]
inc ecx
lea eax, [ebp - 4]
xor edx, edx
call fcn.0040930c
mov ebx, dword [ebp - 0x28]
dec ebx
test ebx, ebx
jl 0x50a7f6
inc ebx
xor esi, esi
mov eax, dword [ebp - 0x24]
inc eax
mov dword [ebp - 0xc], eax
push 0
push 0
push 0
push 0
lea eax, [ebp - 0xc]
push eax
mov eax, dword [ebp - 4]
call fcn.00409ca8
push eax
push esi
mov eax, dword [edi + 4]
push eax
call sub.advapi32.dll_RegEnumKeyExW
mov eax, dword [ebp - 4]
call fcn.00409ca8
mov edx, eax
lea eax, [ebp - 0x2c]
call fcn.00409d10
mov edx, dword [ebp - 0x2c]
mov eax, dword [ebp - 8]
mov ecx, dword [eax]
call dword [ecx + 0x3c]
inc esi
dec ebx
jne 0x50a7af
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x50a81b
lea eax, [ebp - 0x2c]
call fcn.00409184
lea eax, [ebp - 4]
call fcn.00409184
ret

Function at 0x50b020
Capabilities:
Set registry value

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff4
push ebx
push esi
push edi
mov dword [ebp - 4], ecx
mov edi, edx
mov ebx, eax
movzx eax, byte [ebp + 8]
call fcn.00509e48
mov esi, eax
mov eax, dword [ebp + 0xc]
push eax
mov eax, dword [ebp - 4]
push eax
push esi
push 0
mov eax, edi
call fcn.00409ca8
push eax
mov eax, dword [ebx + 4]
push eax
call sub.advapi32.dll_RegSetValueExW
mov edx, eax
mov eax, ebx
call fcn.0050a030
test al, al
jne 0x50b088
mov dword [ebp - 0xc], edi
mov byte [ebp - 8], 0x11
lea eax, [ebp - 0xc]
push eax
push 0
mov ecx, dword [0x57dca4]
mov dl, 1
mov eax, dword [0x508c14]
call fcn.004236cc
call fcn.00408800
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 8

Function at 0x50b094
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff4
push ebx
push esi
push edi
mov edi, ecx
mov esi, edx
mov ebx, eax
xor eax, eax
mov dword [ebp - 4], eax
lea eax, [ebp + 0xc]
push eax
push edi
lea eax, [ebp - 4]
push eax
push 0
mov eax, esi
call fcn.00409ca8
push eax
mov eax, dword [ebx + 4]
push eax
call sub.advapi32.dll_RegQueryValueExW_1
mov edx, eax
mov eax, ebx
call fcn.0050a030
test al, al
jne 0x50b0f5
mov dword [ebp - 0xc], esi
mov byte [ebp - 8], 0x11
lea eax, [ebp - 0xc]
push eax
push 0
mov ecx, dword [0x57e1bc]
mov dl, 1
mov eax, dword [0x508c14]
call fcn.004236cc
call fcn.00408800
mov ebx, dword [ebp + 0xc]
mov eax, dword [ebp - 4]
call fcn.00509e78
mov edx, dword [ebp + 8]
mov byte [edx], al
mov eax, ebx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 8
Function at 0x50b6f4
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffd0
push ebx
push esi
push edi
xor ecx, ecx
mov dword [ebp - 0x30], ecx
mov dword [ebp - 4], ecx
mov dword [ebp - 8], edx
mov esi, eax
xor eax, eax
push ebp
push 0x50b81c
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
mov eax, dword [eax + 4]
mov dword [ebp - 0x10], eax
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
mov edx, esi
call fcn.0050a0d0
xor eax, eax
push ebp
push 0x50b7f7
push dword fs:[eax]
mov dword fs:[eax], esp
lea edx, [ebp - 0x2c]
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
call fcn.0050a6f0
test al, al
je 0x50b7db
mov eax, dword [ebp + 8]
push eax
xor ecx, ecx
mov edx, dword [ebp - 8]
mov eax, esi
call fcn.0050b5d4
pop ecx
mov ecx, dword [ebp - 0x20]
inc ecx
lea eax, [ebp - 4]
xor edx, edx
call fcn.0040930c
mov ebx, dword [ebp - 0x24]
dec ebx
test ebx, ebx
jl 0x50b7db
inc ebx
xor edi, edi
mov eax, dword [ebp - 0x20]
inc eax
mov dword [ebp - 0xc], eax
push 0
push 0
push 0
push 0
lea eax, [ebp - 0xc]
push eax
mov eax, dword [ebp - 4]
call fcn.00409ca8
push eax
push edi
push esi
call sub.advapi32.dll_RegEnumValueW
mov edx, eax
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
call fcn.0050a030
test al, al
je 0x50b7d7
mov eax, dword [ebp + 8]
push eax
mov eax, dword [ebp - 4]
call fcn.00409ca8
mov edx, eax
lea eax, [ebp - 0x30]
call fcn.00409d10
mov ecx, dword [ebp - 0x30]
mov edx, dword [ebp - 8]
mov eax, esi
call fcn.0050b5d4
pop ecx
inc edi
dec ebx
jne 0x50b77f
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x50b7fe
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
mov edx, dword [ebp - 0x10]
call fcn.0050a0d0
ret
Function at 0x50b82c
Capabilities:
Query or enumerate registry key

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffb0
xor ecx, ecx
mov dword [ebp - 0x50], ecx
mov dword [ebp - 0x4c], ecx
mov dword [ebp - 0x48], ecx
mov dword [ebp - 4], ecx
mov dword [ebp - 0xc], edx
mov dword [ebp - 8], eax
xor eax, eax
push ebp
push 0x50ba7a
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
mov eax, dword [eax + 4]
mov dword [ebp - 0x18], eax
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
mov edx, dword [ebp - 8]
call fcn.0050a0d0
xor eax, eax
push ebp
push 0x50ba50
push dword fs:[eax]
mov dword fs:[eax], esp
lea edx, [ebp - 0x44]
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
call fcn.0050a6f0
test al, al
je 0x50ba34
mov ecx, dword [ebp - 0x40]
inc ecx
lea eax, [ebp - 4]
xor edx, edx
call fcn.0040930c
mov eax, dword [ebp - 0x44]
dec eax
test eax, eax
jl 0x50ba34
inc eax
mov dword [ebp - 0x28], eax
mov dword [ebp - 0x14], 0
mov eax, dword [ebp - 0x40]
inc eax
mov dword [ebp - 0x10], eax
push 0
push 0
push 0
push 0
lea eax, [ebp - 0x10]
push eax
mov eax, dword [ebp - 4]
call fcn.00409ca8
push eax
mov eax, dword [ebp - 0x14]
push eax
mov eax, dword [ebp - 8]
push eax
call sub.advapi32.dll_RegEnumKeyExW
mov edx, eax
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
call fcn.0050a030
test al, al
je 0x50ba28
mov eax, dword [ebp - 4]
call fcn.00409ca8
mov edx, eax
lea eax, [ebp - 0x48]
call fcn.00409d10
mov edx, dword [ebp - 0x48]
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
call fcn.0050b144
mov dword [ebp - 0x20], eax
cmp dword [ebp - 0x20], 0
je 0x50ba28
xor eax, eax
push ebp
push 0x50ba21
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
mov eax, dword [eax + 4]
mov dword [ebp - 0x1c], eax
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
mov edx, dword [ebp - 0xc]
call fcn.0050a0d0
xor eax, eax
push ebp
push 0x50ba03
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 4]
call fcn.00409ca8
mov edx, eax
lea eax, [ebp - 0x4c]
call fcn.00409d10
mov edx, dword [ebp - 0x4c]
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
call fcn.0050a0d4
mov eax, dword [ebp - 4]
call fcn.00409ca8
mov edx, eax
lea eax, [ebp - 0x50]
call fcn.00409d10
mov edx, dword [ebp - 0x50]
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
call fcn.0050b144
mov dword [ebp - 0x24], eax
xor eax, eax
push ebp
push 0x50b9e0
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp + 8]
push eax
mov edx, dword [ebp - 0x24]
mov eax, dword [ebp - 0x20]
call fcn.0050b6f4
pop ecx
mov eax, dword [ebp + 8]
push eax
mov edx, dword [ebp - 0x24]
mov eax, dword [ebp - 0x20]
call fcn.0050b82c
pop ecx
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x50b9e7
mov eax, dword [ebp - 0x24]
push eax
call sub.advapi32.dll_RegCloseKey_1
ret
inc dword [ebp - 0x14]
dec dword [ebp - 0x28]
jne 0x50b8b7
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x50ba57
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
mov edx, dword [ebp - 0x18]
call fcn.0050a0d0
ret
Function at 0x51a46c
Capabilities:
Get hostname

Disassembly:
push ebx
add esp, 0xffffffdc
mov ebx, eax
mov eax, ebx
call fcn.00409184
mov dword [esp], 0xf
push esp
lea eax, [esp + 8]
push eax
call sub.kernel32.dll_GetComputerNameW
test eax, eax
je 0x51a49d
lea edx, [esp + 4]
mov eax, ebx
mov ecx, dword [esp]
call fcn.0040930c
add esp, 0x24
pop ebx
ret

Function at 0x543e94
Capabilities:
Access peb ldr_data
Get kernel32 base address

Disassembly:
push ebp
mov ebp, esp
mov ecx, 6
push 0
push 0
dec ecx
jne 0x543e9c
push ecx
push ebx
push esi
mov esi, edx
mov ebx, eax
xor eax, eax
push ebp
push 0x544051
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebx + 4]
mov eax, dword [eax + 0x18]
mov ecx, dword [eax + 0xc]
lea eax, [ebp - 4]
mov edx, 0x54406c
call fcn.00409f14
push esi
mov eax, dword [ebp - 4]
mov dword [ebp - 0x14], eax
mov byte [ebp - 0x10], 0x11
mov eax, dword [ebx + 0x2c]
push eax
lea eax, [ebp - 0x18]
push eax
movzx ecx, word [ebx + 0x30]
xor edx, edx
mov eax, dword [ebx + 0x1c]
call fcn.00541a58
mov eax, dword [ebp - 0x18]
mov dword [ebp - 0xc], eax
mov byte [ebp - 8], 0x11
lea edx, [ebp - 0x14]
mov ecx, 1
mov eax, 0x544080
call fcn.004e69b4
mov eax, dword [ebx + 0xc]
test eax, eax
je 0x543f17
sub eax, 4
mov eax, dword [eax]
test eax, eax
jle 0x543f58
lea eax, [ebp - 0x1c]
push eax
mov eax, dword [ebx + 0x2c]
push eax
lea eax, [ebp - 0x28]
push eax
movzx ecx, word [ebx + 0x30]
xor edx, edx
mov eax, dword [ebx + 0xc]
call fcn.00541a58
mov eax, dword [ebp - 0x28]
mov dword [ebp - 0x24], eax
mov byte [ebp - 0x20], 0x11
lea edx, [ebp - 0x24]
xor ecx, ecx
mov eax, 0x5440e8
call fcn.004e69b4
mov edx, dword [ebp - 0x1c]
mov eax, esi
call fcn.00409ebc
mov eax, esi
mov edx, 0x544114
call fcn.00409ebc
mov eax, dword [ebx + 0x14]
test eax, eax
je 0x543f70
sub eax, 4
mov eax, dword [eax]
test eax, eax
jle 0x543fde
lea eax, [ebp - 0x2c]
push eax
mov eax, dword [ebx + 0x14]
mov dword [ebp - 0x24], eax
mov byte [ebp - 0x20], 0x11
lea edx, [ebp - 0x24]
xor ecx, ecx
mov eax, 0x544128
call fcn.004e69b4
mov edx, dword [ebp - 0x2c]
mov eax, esi
call fcn.00409ebc
mov eax, dword [ebx + 0x10]
test eax, eax
je 0x543fa7
sub eax, 4
mov eax, dword [eax]
test eax, eax
jle 0x543fd2
lea eax, [ebp - 0x30]
push eax
mov eax, dword [ebx + 0x10]
mov dword [ebp - 0x24], eax
mov byte [ebp - 0x20], 0x11
lea edx, [ebp - 0x24]
xor ecx, ecx
mov eax, 0x544158
call fcn.004e69b4
mov edx, dword [ebp - 0x30]
mov eax, esi
call fcn.00409ebc
mov eax, esi
mov edx, 0x544184
call fcn.00409ebc
mov eax, dword [ebx + 0x18]
test eax, eax
je 0x543fea
sub eax, 4
mov eax, dword [eax]
test eax, eax
jle 0x544015
lea eax, [ebp - 0x34]
push eax
mov eax, dword [ebx + 0x18]
mov dword [ebp - 0x24], eax
mov byte [ebp - 0x20], 0x11
lea edx, [ebp - 0x24]
xor ecx, ecx
mov eax, 0x544198
call fcn.004e69b4
mov edx, dword [ebp - 0x34]
mov eax, esi
call fcn.00409ebc
mov eax, esi
mov edx, 0x5441e4
call fcn.00409ebc
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x544058
lea eax, [ebp - 0x34]
mov edx, 4
call fcn.004091e4
lea eax, [ebp - 0x1c]
mov edx, 2
call fcn.004091e4
lea eax, [ebp - 4]
call fcn.00409184
ret
Function at 0x100d52d
Capabilities:
Parse pe header
Terminate process

Disassembly:
push 0x28
push 0x1003b28
call fcn.0100d6f8
xor edi, edi
push edi
call dword [sym.imp.KERNEL32.dll_GetModuleHandleA]
cmp word [eax], 0x5a4d
jne 0x100d568
mov ecx, dword [eax + 0x3c]
add ecx, eax
cmp dword [ecx], 0x4550
jne 0x100d568
movzx eax, word [ecx + 0x18]
cmp eax, 0x10b
je 0x100d580
cmp eax, 0x20b
je 0x100d56d
mov dword [ebp - 0x1c], edi
jmp 0x100d594
cmp dword [ecx + 0x84], 0xe
jbe 0x100d568
xor eax, eax
cmp dword [ecx + 0xf8], edi
jmp 0x100d58e
cmp dword [ecx + 0x74], 0xe
jbe 0x100d568
xor eax, eax
cmp dword [ecx + 0xe8], edi
setne al
mov dword [ebp - 0x1c], eax
mov dword [ebp - 4], edi
push 1
call dword [sym.imp.msvcrt.dll___set_app_type]
pop ecx
or dword [0x1015ed8], 0xffffffff
or dword [0x1015edc], 0xffffffff
call dword [sym.imp.msvcrt.dll___p__fmode]
mov ecx, dword [0x1015ed4]
mov dword [eax], ecx
call dword [sym.imp.msvcrt.dll___p__commode]
mov ecx, dword [0x1015ed0]
mov dword [eax], ecx
mov eax, dword [sym.imp.msvcrt.dll__adjust_fdiv]
mov eax, dword [eax]
mov dword [0x1015ee0], eax
call fcn.0100d6f0
cmp dword [0x1015ac0], edi
jne 0x100d5ef
push fcn.0100d6f0
call dword [sym.imp.msvcrt.dll___setusermatherr]
pop ecx
call fcn.0100d6d9
push 0x1015010
push 0x101500c
call sub.msvcrt.dll__initterm
mov eax, dword [0x1015ecc]
mov dword [ebp - 0x24], eax
lea eax, [ebp - 0x24]
push eax
push dword [0x1015ec8]
lea eax, [ebp - 0x20]
push eax
lea eax, [ebp - 0x28]
push eax
lea eax, [ebp - 0x2c]
push eax
call dword [sym.imp.msvcrt.dll___getmainargs]
mov dword [ebp - 0x34], eax
push 0x1015008
push section..data
call sub.msvcrt.dll__initterm
mov eax, dword [ebp - 0x20]
mov ecx, dword [sym.imp.msvcrt.dll___initenv]
mov dword [ecx], eax
push dword [ebp - 0x20]
push dword [ebp - 0x28]
push dword [ebp - 0x2c]
call fcn.01008af7
add esp, 0x30
mov esi, eax
mov dword [ebp - 0x38], esi
cmp dword [ebp - 0x1c], edi
jne 0x100d666
push esi
call dword [sym.imp.msvcrt.dll_exit]
call dword [sym.imp.msvcrt.dll__cexit]
jmp 0x100d69b
or dword [ebp - 4], 0xffffffff
mov eax, esi
call fcn.0100d733
ret

Function at 0x100fe43
Capabilities:
Encode data using xor

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
mov ecx, dword [ebp + 8]
push esi
mov esi, dword [ebp + 0xc]
mov eax, esi
shr eax, 2
test eax, eax
push edi
mov edi, dword [ebp + 0x10]
jle 0x100fe80
push ebx
movzx edx, byte [ecx]
xor ebx, ebx
inc ecx
mov bh, byte [ecx]
or edx, ebx
inc ecx
movzx ebx, byte [ecx]
shl ebx, 0x10
or edx, ebx
inc ecx
movzx ebx, byte [ecx]
shl ebx, 0x18
or edx, ebx
inc ecx
xor edi, edx
dec eax
jne 0x100fe5d
pop ebx
and esi, 3
xor eax, eax
dec esi
je 0x100fe9c
dec esi
je 0x100fe95
dec esi
jne 0x100fea1
movzx eax, byte [ecx]
shl eax, 0x10
inc ecx
xor edx, edx
mov dh, byte [ecx]
or eax, edx
inc ecx
movzx ecx, byte [ecx]
or eax, ecx
xor eax, edi
pop edi
pop esi
pop ebp
ret 0xc