joyce8/EMBER2024-capa huggingface dataset:
Function at 0x409d74
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.004071a0
xor eax, eax
push ebp
push 0x409f99
push dword fs:[eax]
mov dword fs:[eax], esp
cmp dword [ebp - 4], 0
jne 0x409db4
push 0x105
lea eax, [ebp - 0x21a]
push eax
push 0
call sub.kernel32.dll_GetModuleFileNameW
jmp 0x409dce
push 0x105
mov eax, dword [ebp - 4]
call fcn.00407e0c
push eax
lea eax, [ebp - 0x21a]
push eax
call sub.kernel32.dll_lstrcpynW
cmp word [ebp - 0x21a], 0
je 0x409f83
xor eax, eax
mov dword [ebp - 8], eax
lea eax, [ebp - 0xc]
push eax
push 0xf0019
push 0
push 0x409fa8
push 0x80000001
call sub.advapi32.dll_RegOpenKeyExW
test eax, eax
je 0x409e9d
lea eax, [ebp - 0xc]
push eax
push 0xf0019
push 0
push 0x409fa8
push 0x80000002
call sub.advapi32.dll_RegOpenKeyExW
test eax, eax
je 0x409e9d
lea eax, [ebp - 0xc]
push eax
push 0xf0019
push 0
push 0x409fe4
push 0x80000001
call sub.advapi32.dll_RegOpenKeyExW
test eax, eax
je 0x409e9d
lea eax, [ebp - 0xc]
push eax
push 0xf0019
push 0
push 0x409fe4
push 0x80000002
call sub.advapi32.dll_RegOpenKeyExW
test eax, eax
je 0x409e9d
lea eax, [ebp - 0xc]
push eax
push 0xf0019
push 0
push 0x40a018
push 0x80000001
call sub.advapi32.dll_RegOpenKeyExW
test eax, eax
je 0x409e9d
lea eax, [ebp - 0xc]
push eax
push 0xf0019
push 0
push 0x40a04c
push 0x80000001
call sub.advapi32.dll_RegOpenKeyExW
test eax, eax
jne 0x409f83
xor eax, eax
push ebp
push 0x409f7c
push dword fs:[eax]
mov dword fs:[eax], esp
lea eax, [ebp - 0x21a]
mov edx, 0x105
call fcn.00409b80
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 0x409f0c
mov eax, dword [ebp - 0x10]
call fcn.004044a0
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.00407e64
jmp 0x409f57
lea eax, [ebp - 0x10]
push eax
push 0
push 0
push 0
push 0x40a08c
mov eax, dword [ebp - 0xc]
push eax
call sub.advapi32.dll_RegQueryValueExW
test eax, eax
jne 0x409f57
mov eax, dword [ebp - 0x10]
call fcn.004044a0
mov dword [ebp - 8], eax
lea eax, [ebp - 0x10]
push eax
mov eax, dword [ebp - 8]
push eax
push 0
push 0
push 0x40a08c
mov eax, dword [ebp - 0xc]
push eax
call sub.advapi32.dll_RegQueryValueExW
mov eax, ebx
mov edx, dword [ebp - 8]
call fcn.00407e64
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x409f83
cmp dword [ebp - 8], 0
je 0x409f72
mov eax, dword [ebp - 8]
call fcn.004044bc
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 0x409fa0
lea eax, [ebp - 4]
call fcn.004070bc
ret
Function at 0x40a27c
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.004071a0
xor eax, eax
push ebp
push 0x40a33c
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.00407ea0
mov ecx, dword [ebp - 0x10]
mov eax, ebx
mov edx, dword [ebp - 4]
call fcn.00408050
mov eax, dword [ebx]
call fcn.0040a144
test al, al
jne 0x40a319
mov word [ebp - 8], 0
lea eax, [ebp - 0x14]
lea edx, [ebp - 0xc]
mov ecx, 4
call fcn.00407ea0
mov ecx, dword [ebp - 0x14]
mov eax, ebx
mov edx, dword [ebp - 4]
call fcn.00408050
mov eax, dword [ebx]
call fcn.0040a144
test al, al
jne 0x40a319
mov eax, ebx
call fcn.004070bc
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x40a343
lea eax, [ebp - 0x14]
mov edx, 2
call fcn.0040711c
lea eax, [ebp - 4]
call fcn.004070bc
ret

Function at 0x40ac38
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 0x419eb8
Capabilities:
Get disk information

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffbd4
push ebx
push esi
push edi
xor ecx, ecx
mov dword [ebp - 0x428], ecx
mov dword [ebp - 0x42c], ecx
mov dword [ebp - 4], ecx
mov dword [ebp - 0xc], edx
mov dword [ebp - 8], eax
xor eax, eax
push ebp
push 0x419fe1
push dword fs:[eax]
mov dword fs:[eax], esp
lea eax, [ebp - 0x218]
push eax
push 0x104
call sub.kernel32.dll_GetLogicalDriveStringsW
mov esi, eax
test esi, esi
jle 0x419fbb
lea ebx, [ebp - 0x218]
lea eax, [ebx + 4]
mov word [eax], 0
push 0x104
lea eax, [ebp - 0x424]
push eax
push ebx
call sub.kernel32.dll_QueryDosDeviceW
mov esi, eax
test esi, esi
jle 0x419fa4
lea eax, [ebp - 4]
lea edx, [ebp - 0x424]
mov ecx, 0x106
call fcn.00407ea0
mov edx, dword [ebp - 8]
mov eax, dword [ebp - 4]
call fcn.0040830c
test eax, eax
jle 0x419fa4
mov eax, dword [ebp - 4]
test eax, eax
je 0x419f58
sub eax, 4
mov eax, dword [eax]
mov esi, eax
mov edi, dword [ebp - 8]
test edi, edi
je 0x419f66
sub edi, 4
mov edi, dword [edi]
lea eax, [ebp - 0x428]
push eax
mov ecx, edi
sub ecx, esi
lea edx, [esi + 1]
mov eax, dword [ebp - 8]
call fcn.00408220
mov eax, dword [ebp - 0x428]
push eax
lea eax, [ebp - 0x42c]
mov edx, ebx
call fcn.00407e64
mov edx, dword [ebp - 0x42c]
mov eax, dword [ebp - 0xc]
pop ecx
call fcn.00408050
jmp 0x419fbb
add ebx, 2
cmp word [ebx], 0
jne 0x419fa1
add ebx, 4
test ebx, ebx
je 0x419fb5
cmp word [ebx], 0
jne 0x419f0a
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x419fe8
lea eax, [ebp - 0x42c]
mov edx, 2
call fcn.0040711c
lea eax, [ebp - 4]
call fcn.004070bc
ret
Function at 0x41a0d4
Capabilities:
Get file size
Read file via mapping

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffdc4
push ebx
xor ebx, ebx
mov dword [ebp - 0x23c], ebx
mov dword [ebp - 0x238], ebx
mov dword [ebp - 0x230], ebx
mov dword [ebp - 0x234], ebx
mov dword [ebp - 0x228], ebx
mov dword [ebp - 0x22c], ebx
mov dword [ebp - 8], edx
mov dword [ebp - 4], eax
xor eax, eax
push ebp
push 0x41a311
push dword fs:[eax]
mov dword fs:[eax], esp
mov byte [ebp - 9], 0
mov eax, dword [ebp - 8]
call fcn.004070bc
xor eax, eax
mov dword [ebp - 0x14], eax
lea eax, [ebp - 0x14]
push eax
mov eax, dword [ebp - 4]
push eax
call sub.kernel32.dll_GetFileSize_1
mov ebx, eax
test ebx, ebx
jne 0x41a1ab
cmp dword [ebp - 0x14], 0
jne 0x41a1ab
xor edx, edx
mov eax, 6
call fcn.00421c14
test al, al
je 0x41a1ab
push 2
push 0x104
lea eax, [ebp - 0x224]
push eax
mov eax, dword [ebp - 4]
push eax
call sub.kernel32.dll_GetFinalPathNameByHandleW
test eax, eax
jbe 0x41a1ab
lea eax, [ebp - 0x22c]
lea edx, [ebp - 0x224]
mov ecx, 0x106
call fcn.00407ea0
mov eax, dword [ebp - 0x22c]
lea edx, [ebp - 0x228]
call fcn.00419eb8
mov edx, dword [ebp - 0x228]
mov eax, dword [ebp - 8]
call fcn.0040749c
mov byte [ebp - 9], 1
jmp 0x41a2f3
test ebx, ebx
jne 0x41a1b9
cmp dword [ebp - 0x14], 0
je 0x41a2a7
push 0
push 1
push 0
push 2
push 0
mov eax, dword [ebp - 4]
push eax
call sub.kernel32.dll_CreateFileMappingW
mov dword [ebp - 0x10], eax
cmp dword [ebp - 0x10], 0x3ee
je 0x41a2a7
xor eax, eax
push ebp
push 0x41a2a0
push dword fs:[eax]
mov dword fs:[eax], esp
push 1
push 0
push 0
push 4
mov eax, dword [ebp - 0x10]
push eax
call sub.kernel32.dll_MapViewOfFile
mov dword [ebp - 0x18], eax
cmp dword [ebp - 0x18], 0
je 0x41a289
xor eax, eax
push ebp
push 0x41a282
push dword fs:[eax]
mov dword fs:[eax], esp
push 0x104
call sub.kernel32.dll_GetCurrentProcess
lea ecx, [ebp - 0x224]
mov edx, dword [ebp - 0x18]
call fcn.0040c4ac
test eax, eax
jbe 0x41a26b
lea eax, [ebp - 0x234]
lea edx, [ebp - 0x224]
mov ecx, 0x106
call fcn.00407ea0
mov eax, dword [ebp - 0x234]
lea edx, [ebp - 0x230]
call fcn.00419eb8
mov edx, dword [ebp - 0x230]
mov eax, dword [ebp - 8]
call fcn.0040749c
mov byte [ebp - 9], 1
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x41a289
mov eax, dword [ebp - 0x18]
push eax
call sub.kernel32.dll_UnmapViewOfFile
ret
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x41a2a7
mov eax, dword [ebp - 0x10]
push eax
call sub.kernel32.dll_CloseHandle_1
ret
cmp byte [ebp - 9], 0
jne 0x41a2f3
lea edx, [ebp - 0x238]
mov eax, dword [ebp - 4]
call fcn.00419ff0
mov edx, dword [ebp - 0x238]
mov eax, dword [ebp - 8]
call fcn.0040749c
mov eax, dword [ebp - 8]
cmp dword [eax], 0
je 0x41a2f3
lea edx, [ebp - 0x23c]
mov eax, dword [ebp - 8]
mov eax, dword [eax]
call fcn.00419eb8
mov edx, dword [ebp - 0x23c]
mov eax, dword [ebp - 8]
call fcn.0040749c
mov byte [ebp - 9], 1
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x41a318
lea eax, [ebp - 0x23c]
mov edx, 6
call fcn.0040711c
ret
Function at 0x41a324
Capabilities:
Check if file exists
Get file attributes

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff8
push ebx
push esi
push edi
mov esi, edx
mov ebx, eax
mov byte [ebp - 1], 0
xor edx, edx
mov eax, 6
call fcn.00421c14
test al, al
je 0x41a3ec
xor edx, edx
mov eax, ebx
call fcn.0041ba18
test al, al
je 0x41a3ec
mov eax, ebx
call fcn.0041b618
test al, 0x20
je 0x41a3ec
mov eax, ebx
call fcn.00407e0c
push eax
call sub.kernel32.dll_GetFileAttributesW
cmp eax, 0xffffffff
je 0x41a3ec
test ah, 4
je 0x41a3ec
test al, 0x10
je 0x41a38b
mov edi, 0x2000000
jmp 0x41a38d
xor edi, edi
push 0
push edi
push 3
push 0
push 1
push 0x80000000
mov eax, ebx
call fcn.00407e0c
push eax
call sub.kernel32.dll_CreateFileW_1
mov dword [ebp - 8], eax
cmp dword [ebp - 8], 0xffffffff
je 0x41a3ec
xor eax, eax
push ebp
push 0x41a3e5
push dword fs:[eax]
mov dword fs:[eax], esp
mov edx, esi
mov ecx, edi
mov eax, dword [ebp - 8]
call fcn.0041a0d4
mov byte [ebp - 1], al
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x41a3ec
mov eax, dword [ebp - 8]
push eax
call sub.kernel32.dll_CloseHandle_1
ret
movzx eax, byte [ebp - 1]
pop edi
pop esi
pop ebx
pop ecx
pop ecx
pop ebp
ret

Function at 0x41a514
Capabilities:
Encrypt data using rc4 prga

Disassembly:
cmp eax, edx
je 0x41a56d
test eax, edx
je 0x41a570
movzx ecx, word [edx]
cmp cx, word [eax]
je 0x41a52b
movzx eax, word [eax]
sub eax, ecx
jmp 0x41a552
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 0x41a553
add ecx, 4
js 0x41a543
pop eax
pop ebx
ret
bsf ebx, ebx
shr ebx, 4
add ebx, ebx
add ecx, ebx
jns 0x41a550
movzx eax, word [ecx + eax]
movzx edx, word [ecx + edx]
sub eax, edx
pop ebx
pop ebx
jmp 0x41a552
xor eax, eax
ret
test eax, eax
je 0x41a57c
test edx, edx
jne 0x41a51c
mov eax, dword [eax - 4]
ret
sub eax, dword [edx - 4]
ret
Function at 0x41aacc
Capabilities:
Encrypt data using rc4 prga

Disassembly:
push ebx
push esi
push edi
push ebp
push ecx
mov ebx, edx
mov ebp, eax
mov byte [esp], 0
mov eax, ebp
test eax, eax
je 0x41aae4
sub eax, 4
mov eax, dword [eax]
test eax, eax
jne 0x41aaec
mov al, 1
jmp 0x41ab09
movzx esi, word [ebp]
mov eax, esi
call fcn.0040c798
test al, al
jne 0x41ab05
cmp si, 0x5f
je 0x41ab05
xor eax, eax
jmp 0x41ab07
mov al, 1
xor al, 1
test al, al
jne 0x41ab99
test bl, bl
je 0x41ab59
mov eax, ebp
test eax, eax
je 0x41ab20
sub eax, 4
mov eax, dword [eax]
mov ebx, eax
sub ebx, 2
jl 0x41ab95
inc ebx
mov esi, 2
movzx edi, word [ebp + esi*2 - 2]
mov eax, edi
call fcn.0040c824
test al, al
jne 0x41ab4d
cmp di, 0x5f
je 0x41ab4d
cmp di, 0x2e
je 0x41ab4d
xor eax, eax
jmp 0x41ab4f
mov al, 1
test al, al
je 0x41ab99
inc esi
dec ebx
jne 0x41ab2d
jmp 0x41ab95
mov eax, ebp
test eax, eax
je 0x41ab64
sub eax, 4
mov eax, dword [eax]
mov ebx, eax
sub ebx, 2
jl 0x41ab95
inc ebx
mov esi, 2
movzx edi, word [ebp + esi*2 - 2]
mov eax, edi
call fcn.0040c824
test al, al
jne 0x41ab8b
cmp di, 0x5f
je 0x41ab8b
xor eax, eax
jmp 0x41ab8d
mov al, 1
test al, al
je 0x41ab99
inc esi
dec ebx
jne 0x41ab71
mov byte [esp], 1
movzx eax, byte [esp]
pop edx
pop ebp
pop edi
pop esi
pop ebx
ret

Function at 0x41b618
Capabilities:
Get disk information

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffbd8
push ebx
push esi
xor edx, edx
mov dword [ebp - 0x428], edx
mov dword [ebp - 0x424], edx
mov dword [ebp - 4], edx
mov esi, eax
xor eax, eax
push ebp
push 0x41b74c
push dword fs:[eax]
mov dword fs:[eax], esp
movzx ebx, byte [0x41b75c]
mov dl, 1
mov eax, esi
call fcn.0041bab0
test al, al
jne 0x41b669
mov dl, 1
mov eax, esi
call fcn.0041ba18
test al, al
je 0x41b6ff
lea edx, [ebp - 0x424]
mov eax, esi
call fcn.0041bfe0
mov eax, dword [ebp - 0x424]
lea edx, [ebp - 4]
call fcn.00422044
push 0x104
lea eax, [ebp - 0x420]
push eax
lea eax, [ebp - 0xc]
push eax
lea eax, [ebp - 0x10]
push eax
lea eax, [ebp - 8]
push eax
push 0x104
lea eax, [ebp - 0x218]
push eax
mov eax, dword [ebp - 4]
call fcn.00407e0c
mov esi, eax
push esi
call sub.kernel32.dll_GetVolumeInformationW
test eax, eax
je 0x41b6fa
test byte [ebp - 0xc], 1
je 0x41b6c5
or bl, 1
test byte [ebp - 0xc], 2
je 0x41b6ce
or bl, 2
test byte [ebp - 0xc], 0x80
je 0x41b6d7
or bl, 0x20
push esi
call sub.kernel32.dll_GetDriveTypeW
sub eax, 2
je 0x41b6eb
dec eax
je 0x41b6f0
dec eax
je 0x41b6f5
dec eax
jne 0x41b726
or bl, 0x10
jmp 0x41b726
or bl, 4
jmp 0x41b726
or bl, 8
jmp 0x41b726
call fcn.004228f8
lea edx, [ebp - 0x428]
mov eax, dword [0x48dc44]
call fcn.0040ab84
mov ecx, dword [ebp - 0x428]
mov dl, 1
mov eax, dword [0x416bd0]
call fcn.00420c00
call fcn.004068c0
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x41b753
lea eax, [ebp - 0x428]
mov edx, 2
call fcn.0040711c
lea eax, [ebp - 4]
call fcn.004070bc
ret
Function at 0x41ba18
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.00407e0c
mov edi, eax
push edi
call sub.kernel32.dll_GetFileAttributesW
cmp eax, 0xffffffff
je 0x41ba82
test ah, 4
je 0x41ba7b
test bl, bl
jne 0x41ba40
mov al, 1
jmp 0x41baa9
test al, 0x10
je 0x41ba48
xor eax, eax
jmp 0x41baa9
push 0
push 0
push 3
push 0
push 1
push 0x80000000
push edi
call sub.kernel32.dll_CreateFileW_1
cmp eax, 0xffffffff
je 0x41ba6c
push eax
call sub.kernel32.dll_CloseHandle_1
mov al, 1
jmp 0x41baa9
call sub.kernel32.dll_GetLastError_2
mov ebx, eax
cmp ebx, 0x20
sete al
jmp 0x41baa9
test al, 0x10
sete al
jmp 0x41baa9
call sub.kernel32.dll_GetLastError_2
mov ebx, eax
cmp ebx, 2
je 0x41baa3
cmp ebx, 3
je 0x41baa3
cmp ebx, 0x7b
je 0x41baa3
mov eax, esi
call fcn.0041b9d8
test al, al
jne 0x41baa7
xor eax, eax
jmp 0x41baa9
mov al, 1
pop edi
pop esi
pop ebx
ret

Function at 0x41bab0
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.00407e0c
mov ebp, eax
push ebp
call sub.kernel32.dll_GetFileAttributesW
mov esi, eax
cmp esi, 0xffffffff
je 0x41bb57
test esi, 0x400
jne 0x41baec
test esi, 0x10
setne bl
jmp 0x41bb76
cmp byte [esp], 0
je 0x41bb20
push 0
push 0x2000000
push 3
push 0
push 1
push 0x80000000
push ebp
call sub.kernel32.dll_CreateFileW_1
cmp eax, 0xffffffff
je 0x41bb76
push eax
call sub.kernel32.dll_CloseHandle_1
test esi, 0x10
setne bl
jmp 0x41bb76
test esi, 0x10
je 0x41bb2c
mov bl, 1
jmp 0x41bb76
push 0
push 0x2000000
push 3
push 0
push 1
push 0x80000000
push ebp
call sub.kernel32.dll_CreateFileW_1
cmp eax, 0xffffffff
je 0x41bb53
push eax
call sub.kernel32.dll_CloseHandle_1
xor ebx, ebx
jmp 0x41bb76
mov bl, 1
jmp 0x41bb76
call sub.kernel32.dll_GetLastError_2
cmp eax, 2
je 0x41bb70
cmp eax, 3
je 0x41bb70
cmp eax, 0x7b
je 0x41bb70
cmp eax, 0x35
jne 0x41bb74
xor ebx, ebx
jmp 0x41bb76
mov bl, 1
mov eax, ebx
pop edx
pop ebp
pop edi
pop esi
pop ebx
ret

Function at 0x41be4c
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.00407e0c
mov ebp, eax
push ebp
call sub.kernel32.dll_DeleteFileW
cmp eax, 1
sbb ebx, ebx
inc ebx
test bl, bl
jne 0x41bea1
call sub.kernel32.dll_GetLastError_2
mov edi, eax
push ebp
call sub.kernel32.dll_GetFileAttributesW
cmp eax, 0xffffffff
je 0x41be9b
test ah, 4
je 0x41be9b
test al, 0x10
je 0x41be9b
mov eax, esi
call fcn.00407e0c
push eax
call sub.kernel32.dll_RemoveDirectoryW
cmp eax, 1
sbb ebx, ebx
inc ebx
jmp 0x41bea1
push edi
call sub.kernel32.dll_SetLastError
mov eax, ebx
pop ebp
pop edi
pop esi
pop ebx
ret
Function at 0x41fd6c
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 0x41fda5
mov ecx, eax
dec ecx
lea edx, [ebp - 0x200]
mov eax, ebx
call fcn.00407244
jmp 0x41fdae
mov eax, ebx
mov edx, esi
call fcn.0040749c
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4

Function at 0x41fdb8
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 0x41fdda
movzx eax, word [esp]
jmp 0x41fddc
mov eax, edi
pop edx
pop edi
pop esi
pop ebx
ret

Function at 0x420ab0
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 0x420bd5
push dword fs:[ecx]
mov dword fs:[ecx], esp
push 0x400
lea ecx, [ebp - 0x888]
call fcn.004208b8
mov esi, eax
mov eax, dword [0x48dbe8]
cmp byte [eax], 0
je 0x420b7d
mov eax, dword [0x48da44]
call fcn.00404e40
call fcn.004045f4
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 [0x420a80]
call fcn.004091a4
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 0x420bf0
push 0xfffffffffffffff4
call sub.kernel32.dll_GetStdHandle_1
push eax
call sub.kernel32.dll_WriteFile_1
jmp 0x420bb9
push 0x40
lea eax, [ebp - 0x88]
push eax
mov eax, dword [0x48da00]
mov eax, dword [eax + 4]
push eax
mov eax, dword [0x490c48]
call fcn.00409268
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 0x420bdc
lea eax, [ebp - 4]
mov edx, dword [0x420a80]
call fcn.004091b0
ret
Function at 0x42276c
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.004075c4
mov ebp, eax
push ebp
push 0
push 0
mov ecx, ebx
xor edx, edx
mov eax, 0xfde9
call fcn.0040ac18
mov edi, eax
cmp edi, 0x104
jbe 0x422713
mov eax, edi
add eax, eax
call fcn.004044a0
mov esi, eax
jmp 0x422715
mov esi, esp
push ebp
push esi
push edi
mov ecx, ebx
xor edx, edx
mov eax, 0xfde9
call fcn.0040ac18
mov eax, esi
push eax
call sub.user32.dll_CharUpperW
xor ebx, ebx
mov eax, edi
dec eax
test eax, eax
jl 0x422750
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 0x42273a
mov eax, esp
cmp esi, eax
je 0x42275d
mov eax, esi
call fcn.004044bc
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 0x422798
cmp bl, 0
je 0x422794
cmp bl, 0x41
jl 0x42278f
cmp bl, 0x5a
jg 0x42278f
or bl, 0x20
xor al, bl
inc esi
jmp 0x422773
pop ecx
pop ebx
pop esi
ret
pop eax
pop ebx
pop esi
jmp 0x4226d4

Function at 0x422fb0
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.00407ea0
add esp, 0x800
pop ebx
ret

Function at 0x44bec8
Capabilities:
Encrypt data using rc4 prga

Disassembly:
cmp eax, edx
je 0x44bf1a
test eax, edx
je 0x44bf1d
movzx ecx, byte [edx]
cmp cl, byte [eax]
je 0x44bedd
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 0x44bf03
add ecx, 4
js 0x44bef3
pop eax
pop ebx
ret
bsf ebx, ebx
shr ebx, 3
add ecx, ebx
jns 0x44bf00
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 0x44bf29
test edx, edx
jne 0x44bed0
mov eax, dword [eax - 4]
ret
sub eax, dword [edx - 4]
ret
Function at 0x45a884
Capabilities:
Get disk information

Disassembly:
push ebx
push esi
add esp, 0xffffffdc
mov ebx, eax
mov byte [esp], 0
test ebx, ebx
je 0x45a921
mov eax, ebx
call fcn.0045ab7c
test al, al
je 0x45a921
mov eax, ebx
call fcn.0045a98c
mov esi, eax
mov eax, ebx
call fcn.00407e0c
mov edx, esi
add edx, edx
add eax, edx
sub eax, 2
mov ebx, eax
call sub.kernel32.dll_GetLogicalDrives
mov esi, eax
movzx edx, word [ebx]
mov eax, edx
mov ecx, edx
add ecx, 0xffffff9f
sub cx, 0x1a
jae 0x45a8da
mov eax, edx
and ax, 0xffdf
mov ebx, eax
movzx eax, byte [0x488ea0]
movzx edx, byte [0x488ea1]
lea ecx, [esp + 4]
mov ah, 0x20
call fcn.0040555c
lea eax, [esp + 4]
mov edx, ebx
movzx edx, dl
bt dword [eax], edx
setb al
test al, al
je 0x45a921
mov eax, ebx
movzx edx, byte [0x488ea0]
sub al, dl
mov ecx, eax
shr esi, cl
and esi, 1
cmp esi, 1
sete byte [esp]
movzx eax, byte [esp]
add esp, 0x24
pop esi
pop ebx
ret

Function at 0x462ed8
Capabilities:
Hash data with crc32

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
push esi
mov esi, dword [ebp + 0x10]
mov edx, dword [ebp + 0xc]
mov eax, dword [ebp + 8]
mov ecx, 0x48a650
test edx, edx
jne 0x462ef7
xor eax, eax
jmp 0x463015
mov dword [ebp - 4], 1
cmp byte [ebp - 4], 0
je 0x462f14
push esi
push edx
push eax
call fcn.0046301c
add esp, 0xc
jmp 0x463015
push esi
push edx
push eax
call fcn.004632dc
add esp, 0xc
jmp 0x463015
pop esi
pop ebx
pop ecx
pop ebp
ret