joyce8/EMBER2024-capa huggingface dataset:
Function at 0x407164
Capabilities:
Accept command line arguments

Disassembly:
push ebx
push esi
push edi
add esp, 0xfffffdf4
mov ebx, edx
mov esi, eax
mov eax, ebx
call fcn.00409b74
test esi, esi
jne 0x40719a
push 0x105
lea eax, [esp + 4]
push eax
push 0
call sub.kernel32.dll_GetModuleFileNameW
mov ecx, eax
mov edx, esp
mov eax, ebx
call fcn.00409cfc
jmp 0x4071b8
call sub.kernel32.dll_GetCommandLineW
mov edi, eax
mov edx, ebx
mov eax, edi
call fcn.004070a8
mov edi, eax
test esi, esi
je 0x4071b8
cmp dword [ebx], 0
je 0x4071b8
dec esi
jmp 0x4071a1
add esp, 0x20c
pop edi
pop esi
pop ebx
ret

Function at 0x4071c4
Capabilities:
Generate random numbers using the delphi lcg

Disassembly:
push ebx
xor ebx, ebx
imul edx, dword [ebx + 0x4d5008], 0x8088405
inc edx
mov dword [ebx + 0x4d5008], edx
mul edx
mov eax, edx
pop ebx
ret

Function at 0x40878c
Capabilities:
Check for time delay via gettickcount

Disassembly:
push ebx
push esi
push edi
push ebp
add esp, 0xfffffff0
mov edi, edx
mov esi, eax
mov ebp, dword [esi + 0x10]
mov eax, esi
call fcn.00408c18
mov byte [esp], al
cmp byte [esp], 0
jne 0x408915
test edi, edi
je 0x408915
mov byte [esp + 1], 0
test ebp, ebp
jle 0x408855
call sub.kernel32.dll_GetTickCount
mov dword [esp + 4], eax
xor eax, eax
mov dword [esp + 0xc], eax
test ebp, ebp
jle 0x408830
cmp edi, 0xffffffff
je 0x4087f1
call sub.kernel32.dll_GetTickCount
sub eax, dword [esp + 4]
cmp edi, eax
ja 0x4087f1
mov byte [esp], 0
jmp 0x408915
cmp dword [esi], 1
jg 0x408830
cmp dword [esi], 0
jne 0x408822
xor eax, eax
mov edx, 1
lock cmpxchg dword [esi], edx
test eax, eax
jne 0x408822
call sub.kernel32.dll_GetCurrentThreadId
mov dword [esi + 8], eax
mov dword [esi + 4], 1
mov byte [esp], 1
jmp 0x408915
lea eax, [esp + 0xc]
call fcn.00408448
dec ebp
test ebp, ebp
jg 0x4087d6
cmp edi, 0xffffffff
je 0x408855
call sub.kernel32.dll_GetTickCount
mov dword [esp + 8], eax
mov eax, dword [esp + 8]
sub eax, dword [esp + 4]
cmp edi, eax
ja 0x408853
mov byte [esp], 0
jmp 0x408915
sub edi, eax
mov ebx, dword [esi]
test ebx, ebx
je 0x40879a
lea edx, [ebx + 2]
mov eax, ebx
lock cmpxchg dword [esi], edx
cmp ebx, eax
jne 0x408855
call sub.kernel32.dll_GetTickCount
mov dword [esp + 4], eax
mov eax, esi
call fcn.00408984
mov edx, eax
mov ebx, dword [0x4d98f8]
mov ecx, edi
xor eax, eax
call dword [ebx + 0x10]
test eax, eax
sete byte [esp]
cmp edi, 0xffffffff
je 0x4088b9
call sub.kernel32.dll_GetTickCount
mov dword [esp + 8], eax
mov eax, dword [esp + 8]
sub eax, dword [esp + 4]
cmp edi, eax
jbe 0x4088b7
mov eax, dword [esp + 8]
sub eax, dword [esp + 4]
sub edi, eax
jmp 0x4088b9
xor edi, edi
cmp byte [esp], 0
je 0x4088df
mov ebx, dword [esi]
test bl, 1
jne 0x4088f5
mov edx, ebx
sub edx, 2
or edx, 1
mov eax, ebx
lock cmpxchg dword [esi], edx
cmp ebx, eax
jne 0x4088bf
mov byte [esp + 1], 1
jmp 0x4088f5
mov ebx, dword [esi]
mov edx, ebx
sub edx, 2
mov eax, ebx
lock cmpxchg dword [esi], edx
cmp ebx, eax
jne 0x4088df
mov byte [esp + 1], 1
cmp byte [esp + 1], 0
je 0x40886c
cmp byte [esp], 0
je 0x408915
call sub.kernel32.dll_GetCurrentThreadId
mov dword [esi + 8], eax
mov dword [esi + 4], 1
movzx eax, byte [esp]
add esp, 0x10
pop ebp
pop edi
pop esi
pop ebx
ret
Function at 0x409558
Capabilities:
Terminate process

Disassembly:
push ecx
push ebx
push esi
push edi
mov ebx, 0x4dbb98
cmp dword [ebp + 0xc], 2
jl 0x40956c
mov ebx, 0x4dbbc8
mov esi, ebx
lea edi, [ebp - 0x40]
mov ecx, 0xc
rep movsd dword es:[edi], dword [esi]
pop dword [ebx + 0x20]
pop dword [ebx + 0x1c]
pop dword [ebx + 0x18]
mov dword [ebx + 0x14], ebp
mov dword [ebx + 8], eax
mov dword [ebx + 0x10], edx
lea ecx, [ebp - 0x40]
mov dword [ebx], ecx
call sub.kernel32.dll_GetCurrentThreadId
mov dword [ebx + 0x2c], eax
mov eax, dword [ebx + 8]
xor ecx, ecx
cmp dword [ebp + 0xc], 0
jne 0x4095a4
mov ecx, dword [eax]
mov dword [ebx + 0xc], ecx
mov eax, 0x4050cc
mov dword [0x4d901c], eax
mov eax, 0x4050d4
mov dword [0x4d9020], eax
mov eax, ebx
call fcn.0040943c
mov eax, dword [ebp + 0xc]
inc eax
mov byte [ebx + 0x28], al
dec eax
pop ecx
mov edx, dword [ecx]
mov dword [ebx + 0x24], edx
je 0x4095d9
cmp al, 3
jge 0x4095d9
call dword [ecx + eax*4]
push ecx
mov ecx, dword [esp + 8]
test ecx, ecx
je 0x4095ea
mov eax, dword [ebp + 0xc]
mov edx, dword [ebp + 0x10]
call ecx
pop ecx
mov eax, dword [ebp + 0xc]
cmp al, 3
jl 0x4095f5
call dword [ecx + eax*4]
cmp dword [0x4d9040], 0
jne 0x40960b
mov byte [0x4d9048], 1
fnstcw word [0x4d5028]
mov eax, dword [ebp + 0xc]
dec eax
jne fcn.004098a4
call fcn.004094ec
ret 4

Function at 0x40980c
Capabilities:
Write file on windows

Disassembly:
push ecx
cmp byte [0x4d9058], 0
je 0x409873
cmp word [0x4d9344], 0xd7b2
jne 0x409835
cmp dword [0x4d934c], 0
jbe 0x409835
mov eax, 0x4d9340
call dword [0x4d935c]
push 0
lea eax, [esp + 4]
push eax
push 0x1d
push str.Runtime_error_____at_00000000
push 0xfffffffffffffff5
call sub.kernel32.dll_GetStdHandle
push eax
call sub.kernel32.dll_WriteFile
push 0
lea eax, [esp + 4]
push eax
push 2
mov eax, 0x4098a0
call fcn.0040a2f8
push eax
push 0xfffffffffffffff5
call sub.kernel32.dll_GetStdHandle
push eax
call sub.kernel32.dll_WriteFile
pop edx
ret
cmp byte [0x4d5032], 0
jne 0x40988f
push 0
push str.Error
push str.Runtime_error_____at_00000000
push 0
call sub.user32.dll_MessageBoxA
pop edx
ret

Function at 0x409a34
Capabilities:
Create thread

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff8
push ebx
push esi
push edi
mov esi, ecx
mov dword [ebp - 8], edx
mov dword [ebp - 4], eax
mov edi, dword [ebp + 0x10]
cmp dword [0x4d5034], 0
je 0x409a5f
mov edx, edi
mov eax, esi
call dword [0x4d5034]
mov ebx, eax
jmp 0x409a70
mov eax, 8
call fcn.00406e04
mov ebx, eax
mov dword [ebx], esi
mov dword [ebx + 4], edi
mov byte [0x4d9059], 1
mov eax, dword [ebp + 8]
push eax
mov eax, dword [ebp + 0xc]
push eax
push ebx
mov eax, 0x4099fc
push eax
mov eax, dword [ebp - 8]
push eax
mov eax, dword [ebp - 4]
push eax
call sub.kernel32.dll_CreateThread
mov esi, eax
test esi, esi
jne 0x409aa0
mov eax, ebx
call fcn.00406e20
mov eax, esi
pop edi
pop esi
pop ebx
pop ecx
pop ecx
pop ebp
ret 0xc
Function at 0x40c4fc
Capabilities:
Get geographical location

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffe98
push ebx
push esi
push edi
xor ecx, ecx
mov dword [ebp - 0x160], ecx
mov dword [ebp - 0x164], ecx
mov dword [ebp - 0x168], ecx
mov dword [ebp - 4], edx
mov esi, eax
xor eax, eax
push ebp
push 0x40c661
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 4]
call fcn.00409b74
cmp si, word [0x4d5a00]
jb 0x40c594
cmp si, word [0x4d5c00]
ja 0x40c594
mov edi, 0x40
xor eax, eax
mov dword [ebp - 8], eax
cmp edi, dword [ebp - 8]
jb 0x40c594
mov ebx, edi
add ebx, dword [ebp - 8]
shr ebx, 1
cmp si, word [ebx*8 + 0x4d5a00]
jae 0x40c56e
mov edi, ebx
dec edi
jmp 0x40c58f
cmp si, word [ebx*8 + 0x4d5a00]
jbe 0x40c57e
inc ebx
mov dword [ebp - 8], ebx
jmp 0x40c58f
mov edx, dword [ebp - 4]
mov eax, dword [ebx*8 + 0x4d5a04]
call fcn.0040c41c
jmp 0x40c594
cmp edi, dword [ebp - 8]
jae 0x40c558
mov eax, dword [ebp - 4]
cmp dword [eax], 0
jne 0x40c643
push 2
movzx eax, si
push eax
call sub.kernel32.dll_IsValidLocale
test eax, eax
je 0x40c643
push 0x55
lea eax, [ebp - 0xb2]
push eax
push 0x59
movzx ebx, si
push ebx
call sub.kernel32.dll_GetLocaleInfoW
push 0x55
lea eax, [ebp - 0x15c]
push eax
push 0x5a
push ebx
call sub.kernel32.dll_GetLocaleInfoW
lea eax, [ebp - 0x160]
lea edx, [ebp - 0xb2]
mov ecx, 0x55
call fcn.0040a698
push dword [ebp - 0x160]
push 0x40c67c
lea eax, [ebp - 0x164]
lea edx, [ebp - 0x15c]
mov ecx, 0x55
call fcn.0040a698
push dword [ebp - 0x164]
push 0x40c68c
lea eax, [ebp - 0x168]
lea edx, [ebp - 0xb2]
mov ecx, 0x55
call fcn.0040a698
push dword [ebp - 0x168]
mov eax, dword [ebp - 4]
mov edx, 5
call fcn.0040a8d0
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x40c668
lea eax, [ebp - 0x168]
mov edx, 3
call fcn.00409bd4
ret
Function at 0x40c814
Capabilities:
Identify system language via api

Disassembly:
push ebp
mov ebp, esp
push 0
push ebx
push esi
mov esi, edx
mov ebx, eax
xor eax, eax
push ebp
push 0x40c918
push dword fs:[eax]
mov dword fs:[eax], esp
push 0x4dbc10
call sub.kernel32.dll_EnterCriticalSection
cmp bx, word [0x4dbc28]
jne 0x40c860
mov eax, esi
mov edx, 0x4dbc2a
mov ecx, 0x55
call fcn.0040a698
push 0x4dbc10
call sub.kernel32.dll_LeaveCriticalSection
jmp 0x40c902
push 0x4dbc10
call sub.kernel32.dll_LeaveCriticalSection
mov eax, esi
call fcn.00409b74
push 2
movzx eax, bx
push eax
call sub.kernel32.dll_IsValidLocale
test eax, eax
je 0x40c8cf
cmp byte [0x4dbc0c], 0
je 0x40c894
mov edx, esi
mov eax, ebx
call fcn.0040c6f8
jmp 0x40c8cf
mov edx, esi
mov eax, ebx
call fcn.0040c4fc
call sub.kernel32.dll_GetSystemDefaultUILanguage
cmp bx, ax
je 0x40c8cf
cmp dword [esi], 0
je 0x40c8b8
mov eax, esi
mov edx, 0x40c930
call fcn.0040a7f0
call sub.kernel32.dll_GetSystemDefaultUILanguage
lea edx, [ebp - 4]
call fcn.0040c4fc
mov edx, dword [ebp - 4]
mov eax, esi
call fcn.0040a7f0
push 0x4dbc10
call sub.kernel32.dll_EnterCriticalSection
mov word [0x4dbc28], bx
mov eax, dword [esi]
call fcn.0040a5f4
mov ecx, eax
mov eax, 0x4dbc2a
mov edx, 0xaa
call fcn.0040c37c
push 0x4dbc10
call sub.kernel32.dll_LeaveCriticalSection
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x40c91f
lea eax, [ebp - 4]
call fcn.00409b74
ret
Function at 0x40cb48
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffde4
push ebx
mov ebx, edx
mov dword [ebp - 4], eax
mov eax, dword [ebp - 4]
call fcn.00409c58
xor eax, eax
push ebp
push 0x40cd6d
push dword fs:[eax]
mov dword fs:[eax], esp
cmp dword [ebp - 4], 0
jne 0x40cb88
push 0x105
lea eax, [ebp - 0x21a]
push eax
push 0
call sub.kernel32.dll_GetModuleFileNameW
jmp 0x40cba2
mov eax, dword [ebp - 4]
call fcn.0040a5f4
mov ecx, eax
lea eax, [ebp - 0x21a]
mov edx, 0x105
call fcn.0040c37c
cmp word [ebp - 0x21a], 0
je 0x40cd57
xor eax, eax
mov dword [ebp - 8], eax
lea eax, [ebp - 0xc]
push eax
push 0xf0019
push 0
push 0x40cd7c
push 0x80000001
call sub.advapi32.dll_RegOpenKeyExW
test eax, eax
je 0x40cc71
lea eax, [ebp - 0xc]
push eax
push 0xf0019
push 0
push 0x40cd7c
push 0x80000002
call sub.advapi32.dll_RegOpenKeyExW
test eax, eax
je 0x40cc71
lea eax, [ebp - 0xc]
push eax
push 0xf0019
push 0
push 0x40cdb8
push 0x80000001
call sub.advapi32.dll_RegOpenKeyExW
test eax, eax
je 0x40cc71
lea eax, [ebp - 0xc]
push eax
push 0xf0019
push 0
push 0x40cdb8
push 0x80000002
call sub.advapi32.dll_RegOpenKeyExW
test eax, eax
je 0x40cc71
lea eax, [ebp - 0xc]
push eax
push 0xf0019
push 0
push 0x40cdec
push 0x80000001
call sub.advapi32.dll_RegOpenKeyExW
test eax, eax
je 0x40cc71
lea eax, [ebp - 0xc]
push eax
push 0xf0019
push 0
push 0x40ce20
push 0x80000001
call sub.advapi32.dll_RegOpenKeyExW
test eax, eax
jne 0x40cd57
xor eax, eax
push ebp
push 0x40cd50
push dword fs:[eax]
mov dword fs:[eax], esp
lea eax, [ebp - 0x21a]
mov edx, 0x105
call fcn.0040c958
lea eax, [ebp - 0x10]
push eax
push 0
push 0
push 0
lea eax, [ebp - 0x21a]
push eax
mov eax, dword [ebp - 0xc]
push eax
call sub.advapi32.dll_RegQueryValueExW
test eax, eax
jne 0x40cce0
mov eax, dword [ebp - 0x10]
call fcn.00406e04
mov dword [ebp - 8], eax
lea eax, [ebp - 0x10]
push eax
mov eax, dword [ebp - 8]
push eax
push 0
push 0
lea eax, [ebp - 0x21a]
push eax
mov eax, dword [ebp - 0xc]
push eax
call sub.advapi32.dll_RegQueryValueExW
mov eax, ebx
mov edx, dword [ebp - 8]
call fcn.0040a65c
jmp 0x40cd2b
lea eax, [ebp - 0x10]
push eax
push 0
push 0
push 0
push 0x40ce60
mov eax, dword [ebp - 0xc]
push eax
call sub.advapi32.dll_RegQueryValueExW
test eax, eax
jne 0x40cd2b
mov eax, dword [ebp - 0x10]
call fcn.00406e04
mov dword [ebp - 8], eax
lea eax, [ebp - 0x10]
push eax
mov eax, dword [ebp - 8]
push eax
push 0
push 0
push 0x40ce60
mov eax, dword [ebp - 0xc]
push eax
call sub.advapi32.dll_RegQueryValueExW
mov eax, ebx
mov edx, dword [ebp - 8]
call fcn.0040a65c
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x40cd57
cmp dword [ebp - 8], 0
je 0x40cd46
mov eax, dword [ebp - 8]
call fcn.00406e20
mov eax, dword [ebp - 0xc]
push eax
call sub.advapi32.dll_RegCloseKey
ret
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x40cd74
lea eax, [ebp - 4]
call fcn.00409b74
ret
Function at 0x40d05c
Capabilities:
Get geographical location
Identify system language via api

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffec
push ebx
xor ecx, ecx
mov dword [ebp - 0x14], ecx
mov dword [ebp - 0x10], ecx
mov ebx, edx
mov dword [ebp - 4], eax
mov eax, dword [ebp - 4]
call fcn.00409c58
xor eax, eax
push ebp
push 0x40d11c
push dword fs:[eax]
mov dword fs:[eax], esp
push 4
lea eax, [ebp - 0xc]
push eax
push 3
call sub.kernel32.dll_GetUserDefaultUILanguage
movzx eax, ax
push eax
call sub.kernel32.dll_GetLocaleInfoW
lea eax, [ebp - 0x10]
lea edx, [ebp - 0xc]
mov ecx, 4
call fcn.0040a698
mov ecx, dword [ebp - 0x10]
mov eax, ebx
mov edx, dword [ebp - 4]
call fcn.0040a848
mov eax, dword [ebx]
call fcn.0040cf24
test al, al
jne 0x40d0f9
mov word [ebp - 8], 0
lea eax, [ebp - 0x14]
lea edx, [ebp - 0xc]
mov ecx, 4
call fcn.0040a698
mov ecx, dword [ebp - 0x14]
mov eax, ebx
mov edx, dword [ebp - 4]
call fcn.0040a848
mov eax, dword [ebx]
call fcn.0040cf24
test al, al
jne 0x40d0f9
mov eax, ebx
call fcn.00409b74
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x40d123
lea eax, [ebp - 0x14]
mov edx, 2
call fcn.00409bd4
lea eax, [ebp - 4]
call fcn.00409b74
ret

Function at 0x40ed74
Capabilities:
Get system information on windows

Disassembly:
add esp, 0xffffffdc
push esp
call sub.kernel32.dll_GetSystemInfo
mov eax, dword [esp + 0x14]
add esp, 0x24
ret
Function at 0x41df54
Capabilities:
Encrypt data using rc4 prga

Disassembly:
cmp eax, edx
je 0x41dfad
test eax, edx
je 0x41dfb0
movzx ecx, word [edx]
cmp cx, word [eax]
je 0x41df6b
movzx eax, word [eax]
sub eax, ecx
jmp 0x41df92
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]
shl ecx, 1
sub eax, ecx
sub edx, ecx
mov ebx, dword [ecx + eax]
xor ebx, dword [ecx + edx]
jne 0x41df93
add ecx, 4
js 0x41df83
pop eax
pop ebx
ret
bsf ebx, ebx
shr ebx, 4
add ebx, ebx
add ecx, ebx
jns 0x41df90
movzx eax, word [ecx + eax]
movzx edx, word [ecx + edx]
sub eax, edx
pop ebx
pop ebx
jmp 0x41df92
xor eax, eax
ret
test eax, eax
je 0x41dfbc
test edx, edx
jne 0x41df5c
mov eax, dword [eax - 4]
ret
sub eax, dword [edx - 4]
ret

Function at 0x41eef4
Capabilities:
Read file on windows

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
push esi
push edi
mov edi, ecx
mov esi, edx
mov ebx, eax
push 0
lea eax, [ebp - 4]
push eax
mov eax, dword [ebp + 8]
push eax
mov eax, dword [esi]
add eax, edi
push eax
push ebx
call sub.kernel32.dll_ReadFile
test eax, eax
jne 0x41ef21
mov dword [ebp - 4], 0xffffffff
mov eax, dword [ebp - 4]
pop edi
pop esi
pop ebx
pop ecx
pop ebp
ret 4

Function at 0x422990
Capabilities:
Get geographical location

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffe00
push ebx
push esi
mov esi, ecx
mov ebx, dword [ebp + 8]
push pe_nt_image_headers32
lea ecx, [ebp - 0x200]
push ecx
push edx
push eax
call sub.kernel32.dll_GetLocaleInfoW
test eax, eax
jle 0x4229c9
mov ecx, eax
dec ecx
lea edx, [ebp - 0x200]
mov eax, ebx
call fcn.00409cfc
jmp 0x4229d2
mov eax, ebx
mov edx, esi
call fcn.00409f54
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4

Function at 0x4229dc
Capabilities:
Get geographical location

Disassembly:
push ebx
push esi
push edi
push ecx
mov edi, ecx
mov esi, edx
mov ebx, eax
push 2
lea eax, [esp + 4]
push eax
push esi
push ebx
call sub.kernel32.dll_GetLocaleInfoW
test eax, eax
jle 0x4229fe
movzx eax, word [esp]
jmp 0x422a00
mov eax, edi
pop edx
pop edi
pop esi
pop ebx
ret
Function at 0x423cfc
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 0x423e21
push dword fs:[ecx]
mov dword fs:[ecx], esp
push 0x400
lea ecx, [ebp - 0x888]
call fcn.00423b04
mov esi, eax
mov eax, dword [0x4d8cb0]
cmp byte [eax], 0
je 0x423dc9
mov eax, dword [0x4d8b08]
call fcn.00407678
call fcn.00406f58
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
mov ebx, eax
push ebx
lea eax, [ebp - 4]
mov ecx, 1
mov edx, dword [0x423ccc]
call fcn.0040bc30
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
push 0
lea eax, [ebp - 8]
push eax
push ebx
mov eax, dword [ebp - 4]
push eax
push 0xfffffffffffffff4
call sub.kernel32.dll_GetStdHandle
push eax
call sub.kernel32.dll_WriteFile
push 0
lea eax, [ebp - 8]
push eax
push 2
push 0x423e3c
push 0xfffffffffffffff4
call sub.kernel32.dll_GetStdHandle
push eax
call sub.kernel32.dll_WriteFile
jmp 0x423e05
push 0x40
lea eax, [ebp - 0x88]
push eax
mov eax, dword [0x4d8ad0]
mov eax, dword [eax + 4]
push eax
mov eax, dword [0x4dc634]
call fcn.0040c020
push eax
call sub.user32.dll_LoadStringW
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 0x423e28
lea eax, [ebp - 4]
mov edx, dword [0x423ccc]
call fcn.0040bd54
ret
Function at 0x424ec0
Capabilities:
Get file version info

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffe8
push ebx
push esi
push edi
xor ebx, ebx
mov dword [ebp - 4], ebx
mov edi, ecx
mov esi, edx
mov ebx, eax
xor eax, eax
push ebp
push 0x424fc0
push dword fs:[eax]
mov dword fs:[eax], esp
mov byte [ebp - 5], 0
lea eax, [ebp - 4]
mov edx, ebx
call fcn.00409f9c
lea eax, [ebp - 4]
call fcn.0040a0b0
lea eax, [ebp - 0xc]
push eax
mov eax, dword [ebp - 4]
call fcn.0040a5f4
push eax
call sub.version.dll_GetFileVersionInfoSizeW
mov ebx, eax
test ebx, ebx
je 0x424faa
mov eax, ebx
call fcn.00406e04
mov dword [ebp - 0x10], eax
xor edx, edx
push ebp
push 0x424fa3
push dword fs:[edx]
mov dword fs:[edx], esp
mov eax, dword [ebp - 0x10]
push eax
push ebx
mov eax, dword [ebp - 0xc]
push eax
mov eax, dword [ebp - 4]
call fcn.0040a5f4
push eax
call sub.version.dll_GetFileVersionInfoW
test eax, eax
je 0x424f8d
lea eax, [ebp - 0x18]
push eax
lea eax, [ebp - 0x14]
push eax
push 0x424fd4
mov eax, dword [ebp - 0x10]
push eax
call sub.version.dll_VerQueryValueW
test eax, eax
je 0x424f8d
mov eax, dword [ebp - 0x14]
mov eax, dword [eax + 0x10]
shr eax, 0x10
movzx eax, ax
mov dword [esi], eax
mov eax, dword [ebp - 0x14]
movzx eax, word [eax + 0x10]
mov dword [edi], eax
mov eax, dword [ebp - 0x14]
mov eax, dword [eax + 0x14]
shr eax, 0x10
movzx eax, ax
mov edx, dword [ebp + 8]
mov dword [edx], eax
mov byte [ebp - 5], 1
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x424faa
mov eax, dword [ebp - 0x10]
call fcn.00406e20
ret
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x424fc7
lea eax, [ebp - 4]
call fcn.00409b74
ret

Function at 0x425d68
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.0040a044
mov ebp, eax
push ebp
push 0
push 0
mov ecx, ebx
xor edx, edx
mov eax, 0xfde9
call fcn.0040ed54
mov edi, eax
cmp edi, 0x104
jbe 0x425d13
mov eax, edi
add eax, eax
call fcn.00406e04
mov esi, eax
jmp 0x425d15
mov esi, esp
push ebp
push esi
push edi
mov ecx, ebx
xor edx, edx
mov eax, 0xfde9
call fcn.0040ed54
push esi
call sub.user32.dll_CharUpperW
xor ebx, ebx
mov eax, edi
dec eax
test eax, eax
jl 0x425d4e
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 0x425d38
mov eax, esp
cmp esi, eax
je 0x425d5b
mov eax, esi
call fcn.00406e20
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 0x425d94
cmp bl, 0
je 0x425d90
cmp bl, 0x41
jl 0x425d8b
cmp bl, 0x5a
jg 0x425d8b
or bl, 0x20
xor al, bl
inc esi
jmp 0x425d6f
pop ecx
pop ebx
pop esi
ret
pop eax
pop ebx
pop esi
jmp 0x425cd4

Function at 0x4265f0
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
mov eax, ebx
mov edx, esp
mov ecx, 0x400
call fcn.0040a698
add esp, 0x800
pop ebx
ret
Function at 0x47d8d8
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 0x47d8e0
mov eax, edx
pop esi
pop ebx
ret

Function at 0x4b0180
Capabilities:
Resume thread

Disassembly:
push ebp
mov ebp, esp
push 0
push 0
push ebx
mov ebx, eax
xor eax, eax
push ebp
push 0x4b021e
push dword fs:[eax]
mov dword fs:[eax], esp
or dl, byte [ebx + 0xd]
je 0x4b01e2
cmp byte [ebx + 0x11], 0
jne 0x4b01e2
cmp byte [ebx + 0x24], 0
jne 0x4b01e2
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 0x4b0203
lea edx, [ebp - 4]
mov eax, dword [0x4d8c6c]
call fcn.0040ecc0
mov ecx, dword [ebp - 4]
mov dl, 1
mov eax, dword [0x48adc8]
call fcn.00423e4c
call fcn.004091f0
jmp 0x4b0203
lea edx, [ebp - 8]
mov eax, dword [0x4d8c6c]
call fcn.0040ecc0
mov ecx, dword [ebp - 8]
mov dl, 1
mov eax, dword [0x48adc8]
call fcn.00423e4c
call fcn.004091f0
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4b0225
lea eax, [ebp - 8]
mov edx, 2
call fcn.00409bd4
ret

Function at 0x4b0a38
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 0x4b0a86
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.004b0000
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
jmp 0x4b0a9f
pop edi
pop esi
pop ebx
pop ecx
pop ecx
pop ebp
ret

Function at 0x4b0aa8
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.004b0000
dec esi
jne 0x4b0aca
mov byte [ebx + 0xf], 0
pop esi
pop ebx
ret

Function at 0x4d0068
Capabilities:
Allocate or change rwx memory

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffec
push 0
call sub.kernel32.dll_GetModuleHandleW
mov dword [ebp - 0xc], eax
mov eax, dword [ebp - 0xc]
mov dword [ebp - 4], eax
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0x3c]
add eax, dword [ebp - 0xc]
mov dword [ebp - 8], eax
mov eax, dword [ebp - 8]
mov eax, dword [eax + 0x28]
add eax, dword [ebp - 0xc]
mov dword [ebp - 0x10], eax
lea eax, [ebp - 0x14]
push eax
push 0x40
push 6
mov eax, dword [ebp - 0x10]
push eax
call sub.kernel32.dll_VirtualProtect
mov eax, dword [ebp - 0x10]
mov byte [eax], 0x68
mov eax, 0x4d0034
mov edx, dword [ebp - 0x10]
inc edx
mov dword [edx], eax
mov eax, dword [ebp - 0x10]
inc eax
add eax, 4
mov byte [eax], 0xc3
lea eax, [ebp - 0x14]
push eax
mov eax, dword [ebp - 0x14]
push eax
push 6
mov eax, dword [ebp - 0x10]
push eax
call sub.kernel32.dll_VirtualProtect
mov esp, ebp
pop ebp
ret