joyce8/EMBER2024-capa huggingface dataset:
Function at 0x40bfe8
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 0x40c14d
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 4]
call fcn.004096ec
cmp si, word [0x604a00]
jb 0x40c080
cmp si, word [0x604c00]
ja 0x40c080
mov edi, 0x40
xor eax, eax
mov dword [ebp - 8], eax
cmp edi, dword [ebp - 8]
jb 0x40c080
mov ebx, edi
add ebx, dword [ebp - 8]
shr ebx, 1
cmp si, word [ebx*8 + 0x604a00]
jae 0x40c05a
mov edi, ebx
dec edi
jmp 0x40c07b
cmp si, word [ebx*8 + 0x604a00]
jbe 0x40c06a
inc ebx
mov dword [ebp - 8], ebx
jmp 0x40c07b
mov edx, dword [ebp - 4]
mov eax, dword [ebx*8 + 0x604a04]
call fcn.0040bf08
jmp 0x40c080
cmp edi, dword [ebp - 8]
jae 0x40c044
mov eax, dword [ebp - 4]
cmp dword [eax], 0
jne 0x40c12f
push 2
movzx eax, si
push eax
call sub.kernel32.dll_IsValidLocale
test eax, eax
je 0x40c12f
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.0040a310
push dword [ebp - 0x160]
push 0x40c168
lea eax, [ebp - 0x164]
lea edx, [ebp - 0x15c]
mov ecx, 0x55
call fcn.0040a310
push dword [ebp - 0x164]
push 0x40c178
lea eax, [ebp - 0x168]
lea edx, [ebp - 0xb2]
mov ecx, 0x55
call fcn.0040a310
push dword [ebp - 0x168]
mov eax, dword [ebp - 4]
mov edx, 5
call fcn.0040a548
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x40c154
lea eax, [ebp - 0x168]
mov edx, 3
call fcn.0040974c
ret
Function at 0x40c300
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 0x40c404
push dword fs:[eax]
mov dword fs:[eax], esp
push 0x610b8c
call sub.kernel32.dll_EnterCriticalSection
cmp bx, word [0x610ba4]
jne 0x40c34c
mov eax, esi
mov edx, 0x610ba6
mov ecx, 0x55
call fcn.0040a310
push 0x610b8c
call sub.kernel32.dll_LeaveCriticalSection
jmp 0x40c3ee
push 0x610b8c
call sub.kernel32.dll_LeaveCriticalSection
mov eax, esi
call fcn.004096ec
push 2
movzx eax, bx
push eax
call sub.kernel32.dll_IsValidLocale
test eax, eax
je 0x40c3bb
cmp byte [0x610b88], 0
je 0x40c380
mov edx, esi
mov eax, ebx
call fcn.0040c1e4
jmp 0x40c3bb
mov edx, esi
mov eax, ebx
call fcn.0040bfe8
call sub.kernel32.dll_GetSystemDefaultUILanguage
cmp bx, ax
je 0x40c3bb
cmp dword [esi], 0
je 0x40c3a4
mov eax, esi
mov edx, 0x40c41c
call fcn.0040a468
call sub.kernel32.dll_GetSystemDefaultUILanguage
lea edx, [ebp - 4]
call fcn.0040bfe8
mov edx, dword [ebp - 4]
mov eax, esi
call fcn.0040a468
push 0x610b8c
call sub.kernel32.dll_EnterCriticalSection
mov word [0x610ba4], bx
mov eax, dword [esi]
call fcn.0040a254
mov ecx, eax
mov eax, 0x610ba6
mov edx, 0xaa
call fcn.0040be68
push 0x610b8c
call sub.kernel32.dll_LeaveCriticalSection
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x40c40b
lea eax, [ebp - 4]
call fcn.004096ec
ret
Function at 0x40c634
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.004097d0
xor eax, eax
push ebp
push 0x40c859
push dword fs:[eax]
mov dword fs:[eax], esp
cmp dword [ebp - 4], 0
jne 0x40c674
push 0x105
lea eax, [ebp - 0x21a]
push eax
push 0
call sub.kernel32.dll_GetModuleFileNameW
jmp 0x40c68e
mov eax, dword [ebp - 4]
call fcn.0040a254
mov ecx, eax
lea eax, [ebp - 0x21a]
mov edx, 0x105
call fcn.0040be68
cmp word [ebp - 0x21a], 0
je 0x40c843
xor eax, eax
mov dword [ebp - 8], eax
lea eax, [ebp - 0xc]
push eax
push 0xf0019
push 0
push 0x40c868
push 0x80000001
call sub.advapi32.dll_RegOpenKeyExW
test eax, eax
je 0x40c75d
lea eax, [ebp - 0xc]
push eax
push 0xf0019
push 0
push 0x40c868
push 0x80000002
call sub.advapi32.dll_RegOpenKeyExW
test eax, eax
je 0x40c75d
lea eax, [ebp - 0xc]
push eax
push 0xf0019
push 0
push 0x40c8a4
push 0x80000001
call sub.advapi32.dll_RegOpenKeyExW
test eax, eax
je 0x40c75d
lea eax, [ebp - 0xc]
push eax
push 0xf0019
push 0
push 0x40c8a4
push 0x80000002
call sub.advapi32.dll_RegOpenKeyExW
test eax, eax
je 0x40c75d
lea eax, [ebp - 0xc]
push eax
push 0xf0019
push 0
push 0x40c8d8
push 0x80000001
call sub.advapi32.dll_RegOpenKeyExW
test eax, eax
je 0x40c75d
lea eax, [ebp - 0xc]
push eax
push 0xf0019
push 0
push 0x40c90c
push 0x80000001
call sub.advapi32.dll_RegOpenKeyExW
test eax, eax
jne 0x40c843
xor eax, eax
push ebp
push 0x40c83c
push dword fs:[eax]
mov dword fs:[eax], esp
lea eax, [ebp - 0x21a]
mov edx, 0x105
call fcn.0040c444
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 0x40c7cc
mov eax, dword [ebp - 0x10]
call fcn.00406a40
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.0040a2bc
jmp 0x40c817
lea eax, [ebp - 0x10]
push eax
push 0
push 0
push 0
push 0x40c94c
mov eax, dword [ebp - 0xc]
push eax
call sub.advapi32.dll_RegQueryValueExW
test eax, eax
jne 0x40c817
mov eax, dword [ebp - 0x10]
call fcn.00406a40
mov dword [ebp - 8], eax
lea eax, [ebp - 0x10]
push eax
mov eax, dword [ebp - 8]
push eax
push 0
push 0
push 0x40c94c
mov eax, dword [ebp - 0xc]
push eax
call sub.advapi32.dll_RegQueryValueExW
mov eax, ebx
mov edx, dword [ebp - 8]
call fcn.0040a2bc
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x40c843
cmp dword [ebp - 8], 0
je 0x40c832
mov eax, dword [ebp - 8]
call fcn.00406a5c
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 0x40c860
lea eax, [ebp - 4]
call fcn.004096ec
ret
Function at 0x40cb48
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.004097d0
xor eax, eax
push ebp
push 0x40cc08
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.0040a310
mov ecx, dword [ebp - 0x10]
mov eax, ebx
mov edx, dword [ebp - 4]
call fcn.0040a4c0
mov eax, dword [ebx]
call fcn.0040ca10
test al, al
jne 0x40cbe5
mov word [ebp - 8], 0
lea eax, [ebp - 0x14]
lea edx, [ebp - 0xc]
mov ecx, 4
call fcn.0040a310
mov ecx, dword [ebp - 0x14]
mov eax, ebx
mov edx, dword [ebp - 4]
call fcn.0040a4c0
mov eax, dword [ebx]
call fcn.0040ca10
test al, al
jne 0x40cbe5
mov eax, ebx
call fcn.004096ec
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x40cc0f
lea eax, [ebp - 0x14]
mov edx, 2
call fcn.0040974c
lea eax, [ebp - 4]
call fcn.004096ec
ret

Function at 0x40d588
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 0x4225cc
Capabilities:
Encrypt data using rc4 prga

Disassembly:
cmp eax, edx
je 0x422625
test eax, edx
je 0x422628
movzx ecx, word [edx]
cmp cx, word [eax]
je 0x4225e3
movzx eax, word [eax]
sub eax, ecx
jmp 0x42260a
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 0x42260b
add ecx, 4
js 0x4225fb
pop eax
pop ebx
ret
bsf ebx, ebx
shr ebx, 4
add ebx, ebx
add ecx, ebx
jns 0x422608
movzx eax, word [ecx + eax]
movzx edx, word [ecx + edx]
sub eax, edx
pop ebx
pop ebx
jmp 0x42260a
xor eax, eax
ret
test eax, eax
je 0x422634
test edx, edx
jne 0x4225d4
mov eax, dword [eax - 4]
ret
sub eax, dword [edx - 4]
ret

Function at 0x4238b8
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 0x4238e5
mov dword [ebp - 4], 0xffffffff
mov eax, dword [ebp - 4]
pop edi
pop esi
pop ebx
pop ecx
pop ebp
ret 4

Function at 0x4239b8
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.0040a254
mov edi, eax
push edi
call sub.kernel32.dll_GetFileAttributesW
cmp eax, 0xffffffff
je 0x423a22
test ah, 4
je 0x423a1b
test bl, bl
jne 0x4239e0
mov al, 1
jmp 0x423a49
test al, 0x10
je 0x4239e8
xor eax, eax
jmp 0x423a49
push 0
push 0
push 3
push 0
push 1
push 0x80000000
push edi
call sub.kernel32.dll_CreateFileW
cmp eax, 0xffffffff
je 0x423a0c
push eax
call sub.kernel32.dll_CloseHandle_1
mov al, 1
jmp 0x423a49
call sub.kernel32.dll_GetLastError_2
mov ebx, eax
cmp ebx, 0x20
sete al
jmp 0x423a49
test al, 0x10
sete al
jmp 0x423a49
call sub.kernel32.dll_GetLastError_2
mov ebx, eax
cmp ebx, 2
je 0x423a43
cmp ebx, 3
je 0x423a43
cmp ebx, 0x7b
je 0x423a43
mov eax, esi
call fcn.00423978
test al, al
jne 0x423a47
xor eax, eax
jmp 0x423a49
mov al, 1
pop edi
pop esi
pop ebx
ret
Function at 0x423a50
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.0040a254
mov ebp, eax
push ebp
call sub.kernel32.dll_GetFileAttributesW
mov esi, eax
cmp esi, 0xffffffff
je 0x423af7
test esi, 0x400
jne 0x423a8c
test esi, 0x10
setne bl
jmp 0x423b27
cmp byte [esp], 0
je 0x423ac0
push 0
push 0x2000000
push 3
push 0
push 1
push 0x80000000
push ebp
call sub.kernel32.dll_CreateFileW
cmp eax, 0xffffffff
je 0x423b27
push eax
call sub.kernel32.dll_CloseHandle_1
test esi, 0x10
setne bl
jmp 0x423b27
test esi, 0x10
je 0x423acc
mov bl, 1
jmp 0x423b27
push 0
push 0x2000000
push 3
push 0
push 1
push 0x80000000
push ebp
call sub.kernel32.dll_CreateFileW
cmp eax, 0xffffffff
je 0x423af3
push eax
call sub.kernel32.dll_CloseHandle_1
xor ebx, ebx
jmp 0x423b27
mov bl, 1
jmp 0x423b27
call sub.kernel32.dll_GetLastError_2
cmp eax, 2
je 0x423b21
cmp eax, 3
je 0x423b21
cmp eax, 0xa1
je 0x423b21
cmp eax, 0x7b
je 0x423b21
cmp eax, 0x35
je 0x423b21
cmp eax, 0x15
je 0x423b21
cmp eax, 0x43
jne 0x423b25
xor ebx, ebx
jmp 0x423b27
mov bl, 1
mov eax, ebx
pop edx
pop ebp
pop edi
pop esi
pop ebx
ret

Function at 0x423d60
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.0040a254
mov ebp, eax
push ebp
call sub.kernel32.dll_DeleteFileW
cmp eax, 1
sbb ebx, ebx
inc ebx
test bl, bl
jne 0x423db5
call sub.kernel32.dll_GetLastError_2
mov edi, eax
push ebp
call sub.kernel32.dll_GetFileAttributesW
cmp eax, 0xffffffff
je 0x423daf
test ah, 4
je 0x423daf
test al, 0x10
je 0x423daf
mov eax, esi
call fcn.0040a254
push eax
call sub.kernel32.dll_RemoveDirectoryW
cmp eax, 1
sbb ebx, ebx
inc ebx
jmp 0x423db5
push edi
call sub.kernel32.dll_SetLastError
mov eax, ebx
pop ebp
pop edi
pop esi
pop ebx
ret

Function at 0x427d30
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 0x427d69
mov ecx, eax
dec ecx
lea edx, [ebp - 0x200]
mov eax, ebx
call fcn.00409874
jmp 0x427d72
mov eax, ebx
mov edx, esi
call fcn.00409acc
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4

Function at 0x427d7c
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 0x427d9e
movzx eax, word [esp]
jmp 0x427da0
mov eax, edi
pop edx
pop edi
pop esi
pop ebx
ret
Function at 0x429098
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 0x4291bd
push dword fs:[ecx]
mov dword fs:[ecx], esp
push 0x400
lea ecx, [ebp - 0x888]
call fcn.00428ea0
mov esi, eax
mov eax, dword [0x60ce44]
cmp byte [eax], 0
je 0x429165
mov eax, dword [0x60ca28]
call fcn.0040735c
call fcn.00406bb4
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 [0x429068]
call fcn.0040b6e8
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 0x4291d8
push 0xfffffffffffffff4
call sub.kernel32.dll_GetStdHandle_1
push eax
call sub.kernel32.dll_WriteFile_1
jmp 0x4291a1
push 0x40
lea eax, [ebp - 0x88]
push eax
mov eax, dword [0x60c984]
mov eax, dword [eax + 4]
push eax
mov eax, dword [0x610c54]
call fcn.0040bb08
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 0x4291c4
lea eax, [ebp - 4]
mov edx, dword [0x429068]
call fcn.0040b80c
ret

Function at 0x42a480
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 0x42a556
push dword fs:[eax]
mov dword fs:[eax], esp
mov dword [ebp - 8], 0xffffffff
lea eax, [ebp - 4]
mov edx, ebx
call fcn.00409b14
lea eax, [ebp - 4]
call fcn.00409c7c
lea eax, [ebp - 0xc]
push eax
mov eax, dword [ebp - 4]
call fcn.0040a254
push eax
call sub.version.dll_GetFileVersionInfoSizeW
mov ebx, eax
test ebx, ebx
je 0x42a540
mov eax, ebx
call fcn.00406a40
mov dword [ebp - 0x10], eax
xor eax, eax
push ebp
push 0x42a539
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.0040a254
push eax
call sub.version.dll_GetFileVersionInfoW
test eax, eax
je 0x42a523
lea eax, [ebp - 0x18]
push eax
lea eax, [ebp - 0x14]
push eax
push 0x42a568
mov eax, dword [ebp - 0x10]
push eax
call sub.version.dll_VerQueryValueW
test eax, eax
je 0x42a523
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 0x42a540
mov eax, dword [ebp - 0x10]
call fcn.00406a5c
ret
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x42a55d
lea eax, [ebp - 4]
call fcn.004096ec
ret
Function at 0x42b028
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.00409bbc
mov ebp, eax
push ebp
push 0
push 0
mov ecx, ebx
xor edx, edx
mov eax, 0xfde9
call fcn.0040d568
mov edi, eax
cmp edi, 0x104
jbe 0x42afd3
mov eax, edi
add eax, eax
call fcn.00406a40
mov esi, eax
jmp 0x42afd5
mov esi, esp
push ebp
push esi
push edi
mov ecx, ebx
xor edx, edx
mov eax, 0xfde9
call fcn.0040d568
push esi
call sub.user32.dll_CharUpperW
xor ebx, ebx
mov eax, edi
dec eax
test eax, eax
jl 0x42b00e
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 0x42aff8
mov eax, esp
cmp esi, eax
je 0x42b01b
mov eax, esi
call fcn.00406a5c
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 0x42b054
cmp bl, 0
je 0x42b050
cmp bl, 0x41
jl 0x42b04b
cmp bl, 0x5a
jg 0x42b04b
or bl, 0x20
xor al, bl
inc esi
jmp 0x42b02f
pop ecx
pop ebx
pop esi
ret
pop eax
pop ebx
pop esi
jmp 0x42af94

Function at 0x42b8c0
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.0040a310
add esp, 0x800
pop ebx
ret

Function at 0x43aaa4
Capabilities:
Encrypt data using rc4 prga

Disassembly:
cmp eax, edx
je 0x43aaf6
test eax, edx
je 0x43aaf9
movzx ecx, byte [edx]
cmp cl, byte [eax]
je 0x43aab9
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 0x43aadf
add ecx, 4
js 0x43aacf
pop eax
pop ebx
ret
bsf ebx, ebx
shr ebx, 3
add ecx, ebx
jns 0x43aadc
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 0x43ab05
test edx, edx
jne 0x43aaac
mov eax, dword [eax - 4]
ret
sub eax, dword [edx - 4]
ret
Function at 0x48355c
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 0x483564
mov eax, edx
pop esi
pop ebx
ret

Function at 0x4bd90c
Capabilities:
Resume thread

Disassembly:
push ebp
mov ebp, esp
push 0
push 0
push ebx
mov ebx, eax
xor eax, eax
push ebp
push 0x4bd9aa
push dword fs:[eax]
mov dword fs:[eax], esp
or dl, byte [ebx + 0xd]
je 0x4bd96e
cmp byte [ebx + 0x11], 0
jne 0x4bd96e
cmp byte [ebx + 0x3c], 0
jne 0x4bd96e
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 0x4bd98f
lea edx, [ebp - 4]
mov eax, dword [0x60cdb0]
call fcn.0040d4d4
mov ecx, dword [ebp - 4]
mov dl, 1
mov eax, dword [0x491cd4]
call fcn.004291e8
call fcn.00408de8
jmp 0x4bd98f
lea edx, [ebp - 8]
mov eax, dword [0x60cdb0]
call fcn.0040d4d4
mov ecx, dword [ebp - 8]
mov dl, 1
mov eax, dword [0x491cd4]
call fcn.004291e8
call fcn.00408de8
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4bd9b1
lea eax, [ebp - 8]
mov edx, 2
call fcn.0040974c
ret

Function at 0x4be348
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 0x4be396
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.004bd78c
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
jmp 0x4be3af
pop edi
pop esi
pop ebx
pop ecx
pop ecx
pop ebp
ret

Function at 0x4be3b8
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.004bd78c
dec esi
jne 0x4be3da
mov byte [ebx + 0xf], 0
pop esi
pop ebx
ret

Function at 0x4c0f60
Capabilities:
Allocate or change rwx memory

Disassembly:
push ebp
mov ebp, esp
push ebx
push esi
push edi
mov edi, 0x6133ec
cmp dword [edi], 0
jne 0x4c0fdc
push 0x40
push 0x1000
push 0x1000
push 0
call sub.kernel32.dll_VirtualAlloc_1
mov esi, eax
mov eax, dword [0x6133e8]
mov dword [esi], eax
lea edx, [esi + 4]
mov eax, 0x607814
mov ecx, 2
call fcn.00406c04
mov edx, 0x4c0f38
lea eax, [esi + 5]
call fcn.004c0f58
mov dword [esi + 6], eax
lea ebx, [esi + 0xa]
mov byte [ebx], 0xe8
lea edx, [esi + 4]
mov eax, ebx
call fcn.004c0f58
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 0x4c0fb1
mov dword [0x6133e8], 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 0x4ef1bc
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 0x4ef377
push dword fs:[eax]
mov dword fs:[eax], esp
lea eax, [ebp - 4]
mov edx, ebx
call fcn.00409b14
mov eax, dword [ebp - 4]
call fcn.004eeb0c
mov byte [ebp - 0x11], al
cmp byte [ebp - 0x11], 0
jne 0x4ef20e
lea eax, [ebp - 4]
mov ecx, 1
mov edx, 1
call fcn.0040a678
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.004efe04
mov dword [ebp - 0x1c], eax
cmp dword [ebp - 0x1c], 0
je 0x4ef2ed
xor eax, eax
push ebp
push 0x4ef2e6
push dword fs:[eax]
mov dword fs:[eax], esp
mov edx, dword [ebp - 0x1c]
mov eax, dword [ebp - 0xc]
call fcn.004eedac
lea edx, [ebp - 0x38]
mov eax, dword [ebp - 0xc]
call fcn.004ef3ac
test al, al
je 0x4ef2c4
mov ecx, dword [ebp - 0x34]
inc ecx
lea eax, [ebp - 8]
xor edx, edx
call fcn.00409874
mov ebx, dword [ebp - 0x38]
dec ebx
cmp ebx, 0
jl 0x4ef2c4
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.0040a254
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.004eed0c
test al, al
je 0x4ef2be
mov eax, dword [ebp - 8]
call fcn.0040a254
mov edx, eax
lea eax, [ebp - 0x3c]
call fcn.0040a2bc
mov edx, dword [ebp - 0x3c]
mov eax, dword [ebp - 0xc]
call fcn.004ef1bc
dec ebx
cmp ebx, 0xffffffff
jne 0x4ef26d
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4ef2ed
mov edx, dword [ebp - 0x18]
mov eax, dword [ebp - 0xc]
call fcn.004eedac
mov eax, dword [ebp - 0x1c]
push eax
call sub.advapi32.dll_RegCloseKey_1
ret
cmp byte [0x613440], 0
je 0x4ef32d
push 0
mov eax, dword [ebp - 0xc]
mov eax, dword [eax + 0x18]
and eax, 0x300
push eax
mov eax, dword [ebp - 4]
call fcn.0040a254
push eax
movzx edx, byte [ebp - 0x11]
mov eax, dword [ebp - 0xc]
call fcn.004eed98
push eax
call sub.advapi32.dll_RegDeleteKeyExW
mov edx, eax
mov eax, dword [ebp - 0xc]
call fcn.004eed0c
mov ebx, eax
jmp 0x4ef354
mov eax, dword [ebp - 4]
call fcn.0040a254
push eax
movzx edx, byte [ebp - 0x11]
mov eax, dword [ebp - 0xc]
call fcn.004eed98
push eax
call sub.advapi32.dll_RegDeleteKeyW
mov edx, eax
mov eax, dword [ebp - 0xc]
call fcn.004eed0c
mov ebx, eax
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4ef37e
lea eax, [ebp - 0x3c]
call fcn.004096ec
lea eax, [ebp - 8]
mov edx, 2
call fcn.0040974c
ret