joyce8/EMBER2024-capa huggingface dataset:
Function at 0x40d304
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 0x40d408
push dword fs:[eax]
mov dword fs:[eax], esp
push 0x755c14
call sub.KERNEL32.DLL_EnterCriticalSection
cmp bx, word [0x755c2c]
jne 0x40d350
mov eax, esi
mov edx, 0x755c2e
mov ecx, 0x55
call fcn.0040ab80
push 0x755c14
call sub.KERNEL32.DLL_LeaveCriticalSection
jmp 0x40d3f2
push 0x755c14
call sub.KERNEL32.DLL_LeaveCriticalSection
mov eax, esi
call fcn.00409e8c
push 2
movzx eax, bx
push eax
call sub.KERNEL32.DLL_IsValidLocale
test eax, eax
je 0x40d3bf
cmp byte [0x755c10], 0
je 0x40d384
mov edx, esi
mov eax, ebx
call fcn.0040d1e8
jmp 0x40d3bf
mov edx, esi
mov eax, ebx
call fcn.0040cfec
call sub.KERNEL32.DLL_GetSystemDefaultUILanguage
cmp bx, ax
je 0x40d3bf
cmp dword [esi], 0
je 0x40d3a8
mov eax, esi
mov edx, 0x40d420
call fcn.0040acd8
call sub.KERNEL32.DLL_GetSystemDefaultUILanguage
lea edx, [ebp - 4]
call fcn.0040cfec
mov edx, dword [ebp - 4]
mov eax, esi
call fcn.0040acd8
push 0x755c14
call sub.KERNEL32.DLL_EnterCriticalSection
mov word [0x755c2c], bx
mov eax, dword [esi]
call fcn.0040aac4
mov ecx, eax
mov eax, 0x755c2e
mov edx, 0xaa
call fcn.0040ce6c
push 0x755c14
call sub.KERNEL32.DLL_LeaveCriticalSection
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x40d40f
lea eax, [ebp - 4]
call fcn.00409e8c
ret
Function at 0x40d638
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.00409f70
xor eax, eax
push ebp
push 0x40d85d
push dword fs:[eax]
mov dword fs:[eax], esp
cmp dword [ebp - 4], 0
jne 0x40d678
push 0x105
lea eax, [ebp - 0x21a]
push eax
push 0
call sub.KERNEL32.DLL_GetModuleFileNameW
jmp 0x40d692
mov eax, dword [ebp - 4]
call fcn.0040aac4
mov ecx, eax
lea eax, [ebp - 0x21a]
mov edx, 0x105
call fcn.0040ce6c
cmp word [ebp - 0x21a], 0
je 0x40d847
xor eax, eax
mov dword [ebp - 8], eax
lea eax, [ebp - 0xc]
push eax
push 0xf0019
push 0
push 0x40d86c
push 0x80000001
call sub.advapi32.dll_RegOpenKeyExW
test eax, eax
je 0x40d761
lea eax, [ebp - 0xc]
push eax
push 0xf0019
push 0
push 0x40d86c
push 0x80000002
call sub.advapi32.dll_RegOpenKeyExW
test eax, eax
je 0x40d761
lea eax, [ebp - 0xc]
push eax
push 0xf0019
push 0
push 0x40d8a8
push 0x80000001
call sub.advapi32.dll_RegOpenKeyExW
test eax, eax
je 0x40d761
lea eax, [ebp - 0xc]
push eax
push 0xf0019
push 0
push 0x40d8a8
push 0x80000002
call sub.advapi32.dll_RegOpenKeyExW
test eax, eax
je 0x40d761
lea eax, [ebp - 0xc]
push eax
push 0xf0019
push 0
push 0x40d8dc
push 0x80000001
call sub.advapi32.dll_RegOpenKeyExW
test eax, eax
je 0x40d761
lea eax, [ebp - 0xc]
push eax
push 0xf0019
push 0
push 0x40d910
push 0x80000001
call sub.advapi32.dll_RegOpenKeyExW
test eax, eax
jne 0x40d847
xor eax, eax
push ebp
push 0x40d840
push dword fs:[eax]
mov dword fs:[eax], esp
lea eax, [ebp - 0x21a]
mov edx, 0x105
call fcn.0040d448
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 0x40d7d0
mov eax, dword [ebp - 0x10]
call fcn.00406fd8
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.0040ab2c
jmp 0x40d81b
lea eax, [ebp - 0x10]
push eax
push 0
push 0
push 0
push 0x40d950
mov eax, dword [ebp - 0xc]
push eax
call sub.advapi32.dll_RegQueryValueExW
test eax, eax
jne 0x40d81b
mov eax, dword [ebp - 0x10]
call fcn.00406fd8
mov dword [ebp - 8], eax
lea eax, [ebp - 0x10]
push eax
mov eax, dword [ebp - 8]
push eax
push 0
push 0
push 0x40d950
mov eax, dword [ebp - 0xc]
push eax
call sub.advapi32.dll_RegQueryValueExW
mov eax, ebx
mov edx, dword [ebp - 8]
call fcn.0040ab2c
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x40d847
cmp dword [ebp - 8], 0
je 0x40d836
mov eax, dword [ebp - 8]
call fcn.00406ff4
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 0x40d864
lea eax, [ebp - 4]
call fcn.00409e8c
ret
Function at 0x40db4c
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.00409f70
xor eax, eax
push ebp
push 0x40dc0c
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.0040ab80
mov ecx, dword [ebp - 0x10]
mov eax, ebx
mov edx, dword [ebp - 4]
call fcn.0040ad30
mov eax, dword [ebx]
call fcn.0040da14
test al, al
jne 0x40dbe9
mov word [ebp - 8], 0
lea eax, [ebp - 0x14]
lea edx, [ebp - 0xc]
mov ecx, 4
call fcn.0040ab80
mov ecx, dword [ebp - 0x14]
mov eax, ebx
mov edx, dword [ebp - 4]
call fcn.0040ad30
mov eax, dword [ebx]
call fcn.0040da14
test al, al
jne 0x40dbe9
mov eax, ebx
call fcn.00409e8c
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x40dc13
lea eax, [ebp - 0x14]
mov edx, 2
call fcn.00409eec
lea eax, [ebp - 4]
call fcn.00409e8c
ret

Function at 0x40f7dc
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 0x4235c8
Capabilities:
Encrypt data using rc4 prga

Disassembly:
cmp eax, edx
je 0x423621
test eax, edx
je 0x423624
movzx ecx, word [edx]
cmp cx, word [eax]
je 0x4235df
movzx eax, word [eax]
sub eax, ecx
jmp 0x423606
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 0x423607
add ecx, 4
js 0x4235f7
pop eax
pop ebx
ret
bsf ebx, ebx
shr ebx, 4
add ebx, ebx
add ecx, ebx
jns 0x423604
movzx eax, word [ecx + eax]
movzx edx, word [ecx + edx]
sub eax, edx
pop ebx
pop ebx
jmp 0x423606
xor eax, eax
ret
test eax, eax
je 0x423630
test edx, edx
jne 0x4235d0
mov eax, dword [eax - 4]
ret
sub eax, dword [edx - 4]
ret

Function at 0x424be0
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 0x424c0d
mov dword [ebp - 4], 0xffffffff
mov eax, dword [ebp - 4]
pop edi
pop esi
pop ebx
pop ecx
pop ebp
ret 4

Function at 0x424ce0
Capabilities:
Check if file exists
Get file attributes

Disassembly:
push ebx
push esi
push edi
mov ebx, edx
mov esi, eax
mov eax, esi
call fcn.0040aac4
mov edi, eax
push edi
call sub.KERNEL32.DLL_GetFileAttributesW
cmp eax, 0xffffffff
je 0x424d4a
test ah, 4
je 0x424d43
test bl, bl
jne 0x424d08
mov al, 1
jmp 0x424d71
test al, 0x10
je 0x424d10
xor eax, eax
jmp 0x424d71
push 0
push 0
push 3
push 0
push 1
push 0x80000000
push edi
call sub.KERNEL32.DLL_CreateFileW
cmp eax, 0xffffffff
je 0x424d34
push eax
call sub.KERNEL32.DLL_CloseHandle_1
mov al, 1
jmp 0x424d71
call sub.KERNEL32.DLL_GetLastError_2
mov ebx, eax
cmp ebx, 0x20
sete al
jmp 0x424d71
test al, 0x10
sete al
jmp 0x424d71
call sub.KERNEL32.DLL_GetLastError_2
mov ebx, eax
cmp ebx, 2
je 0x424d6b
cmp ebx, 3
je 0x424d6b
cmp ebx, 0x7b
je 0x424d6b
mov eax, esi
call fcn.00424ca0
test al, al
jne 0x424d6f
xor eax, eax
jmp 0x424d71
mov al, 1
pop edi
pop esi
pop ebx
ret
Function at 0x424d78
Capabilities:
Check if file exists
Get file attributes

Disassembly:
push ebx
push esi
push edi
push ebp
push ecx
mov byte [esp], dl
mov edi, eax
xor ebx, ebx
mov eax, edi
call fcn.0040aac4
mov ebp, eax
push ebp
call sub.KERNEL32.DLL_GetFileAttributesW
mov esi, eax
cmp esi, 0xffffffff
je 0x424e1f
test esi, 0x400
jne 0x424db4
test esi, 0x10
setne bl
jmp 0x424e4f
cmp byte [esp], 0
je 0x424de8
push 0
push 0x2000000
push 3
push 0
push 1
push 0x80000000
push ebp
call sub.KERNEL32.DLL_CreateFileW
cmp eax, 0xffffffff
je 0x424e4f
push eax
call sub.KERNEL32.DLL_CloseHandle_1
test esi, 0x10
setne bl
jmp 0x424e4f
test esi, 0x10
je 0x424df4
mov bl, 1
jmp 0x424e4f
push 0
push 0x2000000
push 3
push 0
push 1
push 0x80000000
push ebp
call sub.KERNEL32.DLL_CreateFileW
cmp eax, 0xffffffff
je 0x424e1b
push eax
call sub.KERNEL32.DLL_CloseHandle_1
xor ebx, ebx
jmp 0x424e4f
mov bl, 1
jmp 0x424e4f
call sub.KERNEL32.DLL_GetLastError_2
cmp eax, 2
je 0x424e49
cmp eax, 3
je 0x424e49
cmp eax, 0xa1
je 0x424e49
cmp eax, 0x7b
je 0x424e49
cmp eax, 0x35
je 0x424e49
cmp eax, 0x15
je 0x424e49
cmp eax, 0x43
jne 0x424e4d
xor ebx, ebx
jmp 0x424e4f
mov bl, 1
mov eax, ebx
pop edx
pop ebp
pop edi
pop esi
pop ebx
ret

Function at 0x424e58
Capabilities:
Check if file exists
Delete directory
Delete file
Get file attributes

Disassembly:
push ebx
push esi
push edi
push ebp
mov esi, eax
mov eax, esi
call fcn.0040aac4
mov ebp, eax
push ebp
call sub.KERNEL32.DLL_DeleteFileW
cmp eax, 1
sbb ebx, ebx
inc ebx
test bl, bl
jne 0x424ead
call sub.KERNEL32.DLL_GetLastError_2
mov edi, eax
push ebp
call sub.KERNEL32.DLL_GetFileAttributesW
cmp eax, 0xffffffff
je 0x424ea7
test ah, 4
je 0x424ea7
test al, 0x10
je 0x424ea7
mov eax, esi
call fcn.0040aac4
push eax
call sub.KERNEL32.DLL_RemoveDirectoryW
cmp eax, 1
sbb ebx, ebx
inc ebx
jmp 0x424ead
push edi
call sub.KERNEL32.DLL_SetLastError
mov eax, ebx
pop ebp
pop edi
pop esi
pop ebx
ret

Function at 0x428ff0
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_1
test eax, eax
jle 0x429029
mov ecx, eax
dec ecx
lea edx, [ebp - 0x200]
mov eax, ebx
call fcn.0040a014
jmp 0x429032
mov eax, ebx
mov edx, esi
call fcn.0040a26c
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4

Function at 0x42903c
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_1
test eax, eax
jle 0x42905e
movzx eax, word [esp]
jmp 0x429060
mov eax, edi
pop edx
pop edi
pop esi
pop ebx
ret
Function at 0x42a35c
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 0x42a481
push dword fs:[ecx]
mov dword fs:[ecx], esp
push 0x400
lea ecx, [ebp - 0x888]
call fcn.0042a164
mov esi, eax
mov eax, dword [0x7526c8]
cmp byte [eax], 0
je 0x42a429
mov eax, dword [0x751fa0]
call fcn.00407978
call fcn.0040714c
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 [0x42a32c]
call fcn.0040c6f0
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 0x42a49c
push 0xfffffffffffffff4
call sub.KERNEL32.DLL_GetStdHandle_1
push eax
call sub.KERNEL32.DLL_WriteFile_1
jmp 0x42a465
push 0x40
lea eax, [ebp - 0x88]
push eax
mov eax, dword [0x751e94]
mov eax, dword [eax + 4]
push eax
mov eax, dword [0x756628]
call fcn.0040cb10
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 0x42a488
lea eax, [ebp - 4]
mov edx, dword [0x42a32c]
call fcn.0040c814
ret

Function at 0x42b560
Capabilities:
Get file version info

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffe8
push ebx
xor edx, edx
mov dword [ebp - 4], edx
mov ebx, eax
xor eax, eax
push ebp
push 0x42b636
push dword fs:[eax]
mov dword fs:[eax], esp
mov dword [ebp - 8], 0xffffffff
lea eax, [ebp - 4]
mov edx, ebx
call fcn.0040a2b4
lea eax, [ebp - 4]
call fcn.0040a41c
lea eax, [ebp - 0xc]
push eax
mov eax, dword [ebp - 4]
call fcn.0040aac4
push eax
call sub.version.dll_GetFileVersionInfoSizeW
mov ebx, eax
test ebx, ebx
je 0x42b620
mov eax, ebx
call fcn.00406fd8
mov dword [ebp - 0x10], eax
xor eax, eax
push ebp
push 0x42b619
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 0x10]
push eax
push ebx
mov eax, dword [ebp - 0xc]
push eax
mov eax, dword [ebp - 4]
call fcn.0040aac4
push eax
call sub.version.dll_GetFileVersionInfoW
test eax, eax
je 0x42b603
lea eax, [ebp - 0x18]
push eax
lea eax, [ebp - 0x14]
push eax
push 0x42b648
mov eax, dword [ebp - 0x10]
push eax
call sub.version.dll_VerQueryValueW
test eax, eax
je 0x42b603
mov eax, dword [ebp - 0x14]
mov eax, dword [eax + 8]
mov dword [ebp - 8], eax
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x42b620
mov eax, dword [ebp - 0x10]
call fcn.00406ff4
ret
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x42b63d
lea eax, [ebp - 4]
call fcn.00409e8c
ret
Function at 0x42b64c
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 0x42b74c
push dword fs:[eax]
mov dword fs:[eax], esp
mov byte [ebp - 5], 0
lea eax, [ebp - 4]
mov edx, ebx
call fcn.0040a2b4
lea eax, [ebp - 4]
call fcn.0040a41c
lea eax, [ebp - 0xc]
push eax
mov eax, dword [ebp - 4]
call fcn.0040aac4
push eax
call sub.version.dll_GetFileVersionInfoSizeW
mov ebx, eax
test ebx, ebx
je 0x42b736
mov eax, ebx
call fcn.00406fd8
mov dword [ebp - 0x10], eax
xor edx, edx
push ebp
push 0x42b72f
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.0040aac4
push eax
call sub.version.dll_GetFileVersionInfoW
test eax, eax
je 0x42b719
lea eax, [ebp - 0x18]
push eax
lea eax, [ebp - 0x14]
push eax
push 0x42b760
mov eax, dword [ebp - 0x10]
push eax
call sub.version.dll_VerQueryValueW
test eax, eax
je 0x42b719
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 0x42b736
mov eax, dword [ebp - 0x10]
call fcn.00406ff4
ret
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x42b753
lea eax, [ebp - 4]
call fcn.00409e8c
ret

Function at 0x42c734
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.0040a35c
mov ebp, eax
push ebp
push 0
push 0
mov ecx, ebx
xor edx, edx
mov eax, 0xfde9
call fcn.0040f7bc
mov edi, eax
cmp edi, 0x104
jbe 0x42c6df
mov eax, edi
add eax, eax
call fcn.00406fd8
mov esi, eax
jmp 0x42c6e1
mov esi, esp
push ebp
push esi
push edi
mov ecx, ebx
xor edx, edx
mov eax, 0xfde9
call fcn.0040f7bc
push esi
call sub.user32.dll_CharUpperW
xor ebx, ebx
mov eax, edi
dec eax
test eax, eax
jl 0x42c71a
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 0x42c704
mov eax, esp
cmp esi, eax
je 0x42c727
mov eax, esi
call fcn.00406ff4
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 0x42c760
cmp bl, 0
je 0x42c75c
cmp bl, 0x41
jl 0x42c757
cmp bl, 0x5a
jg 0x42c757
or bl, 0x20
xor al, bl
inc esi
jmp 0x42c73b
pop ecx
pop ebx
pop esi
ret
pop eax
pop ebx
pop esi
jmp 0x42c6a0

Function at 0x42cffc
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.0040ab80
add esp, 0x800
pop ebx
ret
Function at 0x42d648
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.00409e8c
push 0x400
lea eax, [esp + 4]
push eax
mov eax, edi
call fcn.0040aac4
mov ebp, eax
push ebp
call sub.KERNEL32.DLL_GetEnvironmentVariableW
mov ebx, eax
cmp ebx, 0x400
jge 0x42d68d
mov edx, esp
mov eax, esi
mov ecx, ebx
call fcn.0040a014
jmp 0x42d6a6
mov edx, ebx
dec edx
mov eax, esi
call fcn.0040ac58
push ebx
mov eax, dword [esi]
call fcn.0040aac4
push eax
push ebp
call sub.KERNEL32.DLL_GetEnvironmentVariableW
add esp, 0x800
pop ebp
pop edi
pop esi
pop ebx
ret
Function at 0x486e24
Capabilities:
Encode data using xor

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 0x486e2c
mov eax, edx
pop esi
pop ebx
ret

Function at 0x4c3ff0
Capabilities:
Resume thread

Disassembly:
push ebp
mov ebp, esp
push 0
push 0
push ebx
mov ebx, eax
xor eax, eax
push ebp
push 0x4c408e
push dword fs:[eax]
mov dword fs:[eax], esp
or dl, byte [ebx + 0xd]
je 0x4c4052
cmp byte [ebx + 0x11], 0
jne 0x4c4052
cmp byte [ebx + 0x24], 0
jne 0x4c4052
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 0x4c4073
lea edx, [ebp - 4]
mov eax, dword [0x7525cc]
call fcn.0040f728
mov ecx, dword [ebp - 4]
mov dl, 1
mov eax, dword [0x497a84]
call fcn.0042a4cc
call fcn.00409588
jmp 0x4c4073
lea edx, [ebp - 8]
mov eax, dword [0x7525cc]
call fcn.0040f728
mov ecx, dword [ebp - 8]
mov dl, 1
mov eax, dword [0x497a84]
call fcn.0042a4cc
call fcn.00409588
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4c4095
lea eax, [ebp - 8]
mov edx, 2
call fcn.00409eec
ret

Function at 0x4c48a8
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 0x4c48f6
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.004c3e70
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
jmp 0x4c490f
pop edi
pop esi
pop ebx
pop ecx
pop ecx
pop ebp
ret

Function at 0x4c4918
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.004c3e70
dec esi
jne 0x4c493a
mov byte [ebx + 0xf], 0
pop esi
pop ebx
ret

Function at 0x4c7498
Capabilities:
Allocate or change rwx memory

Disassembly:
push ebp
mov ebp, esp
push ebx
push esi
push edi
mov edi, 0x758dd4
cmp dword [edi], 0
jne 0x4c7514
push 0x40
push 0x1000
push 0x1000
push 0
call sub.KERNEL32.DLL_VirtualAlloc_1
mov esi, eax
mov eax, dword [0x758dd0]
mov dword [esi], eax
lea edx, [esi + 4]
mov eax, 0x74c81c
mov ecx, 2
call fcn.0040719c
mov edx, 0x4c7470
lea eax, [esi + 5]
call fcn.004c7490
mov dword [esi + 6], eax
lea ebx, [esi + 0xa]
mov byte [ebx], 0xe8
lea edx, [esi + 4]
mov eax, ebx
call fcn.004c7490
mov dword [ebx + 1], eax
mov eax, dword [edi]
mov dword [ebx + 5], eax
mov dword [edi], ebx
add ebx, 0xd
mov eax, ebx
sub eax, esi
cmp eax, 0xffc
jl 0x4c74e9
mov dword [0x758dd0], esi
mov eax, dword [edi]
mov ebx, dword [edi]
mov edx, dword [ebx + 5]
mov dword [edi], edx
mov edx, dword [ebp + 8]
mov dword [ebx + 5], edx
mov edx, dword [ebp + 0xc]
mov dword [ebx + 9], edx
pop edi
pop esi
pop ebx
pop ebp
ret 8
Function at 0x501474
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 0x50162f
push dword fs:[eax]
mov dword fs:[eax], esp
lea eax, [ebp - 4]
mov edx, ebx
call fcn.0040a2b4
mov eax, dword [ebp - 4]
call fcn.00500dc4
mov byte [ebp - 0x11], al
cmp byte [ebp - 0x11], 0
jne 0x5014c6
lea eax, [ebp - 4]
mov ecx, 1
mov edx, 1
call fcn.0040af48
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.005020bc
mov dword [ebp - 0x1c], eax
cmp dword [ebp - 0x1c], 0
je 0x5015a5
xor eax, eax
push ebp
push 0x50159e
push dword fs:[eax]
mov dword fs:[eax], esp
mov edx, dword [ebp - 0x1c]
mov eax, dword [ebp - 0xc]
call fcn.00501064
lea edx, [ebp - 0x38]
mov eax, dword [ebp - 0xc]
call fcn.00501664
test al, al
je 0x50157c
mov ecx, dword [ebp - 0x34]
inc ecx
lea eax, [ebp - 8]
xor edx, edx
call fcn.0040a014
mov ebx, dword [ebp - 0x38]
dec ebx
cmp ebx, 0
jl 0x50157c
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.0040aac4
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.00500fc4
test al, al
je 0x501576
mov eax, dword [ebp - 8]
call fcn.0040aac4
mov edx, eax
lea eax, [ebp - 0x3c]
call fcn.0040ab2c
mov edx, dword [ebp - 0x3c]
mov eax, dword [ebp - 0xc]
call fcn.00501474
dec ebx
cmp ebx, 0xffffffff
jne 0x501525
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x5015a5
mov edx, dword [ebp - 0x18]
mov eax, dword [ebp - 0xc]
call fcn.00501064
mov eax, dword [ebp - 0x1c]
push eax
call sub.advapi32.dll_RegCloseKey_1
ret
cmp byte [0x758e2c], 0
je 0x5015e5
push 0
mov eax, dword [ebp - 0xc]
mov eax, dword [eax + 0x18]
and eax, 0x300
push eax
mov eax, dword [ebp - 4]
call fcn.0040aac4
push eax
movzx edx, byte [ebp - 0x11]
mov eax, dword [ebp - 0xc]
call fcn.00501050
push eax
call sub.advapi32.dll_RegDeleteKeyExW
mov edx, eax
mov eax, dword [ebp - 0xc]
call fcn.00500fc4
mov ebx, eax
jmp 0x50160c
mov eax, dword [ebp - 4]
call fcn.0040aac4
push eax
movzx edx, byte [ebp - 0x11]
mov eax, dword [ebp - 0xc]
call fcn.00501050
push eax
call sub.advapi32.dll_RegDeleteKeyW
mov edx, eax
mov eax, dword [ebp - 0xc]
call fcn.00500fc4
mov ebx, eax
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x501636
lea eax, [ebp - 0x3c]
call fcn.00409e8c
lea eax, [ebp - 8]
mov edx, 2
call fcn.00409eec
ret