joyce8/EMBER2024-capa huggingface dataset:
Function at 0x404b94
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.00406ee8
test esi, esi
jne 0x404bca
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.00407044
jmp 0x404be8
call sub.kernel32.dll_GetCommandLineW
mov edi, eax
mov edx, ebx
mov eax, edi
call fcn.00404ad8
mov edi, eax
test esi, esi
je 0x404be8
cmp dword [ebx], 0
je 0x404be8
dec esi
jmp 0x404bd1
add esp, 0x20c
pop edi
pop esi
pop ebx
ret

Function at 0x405db0
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.00406270
mov byte [esp], al
cmp byte [esp], 0
jne 0x405f39
test edi, edi
je 0x405f39
mov byte [esp + 1], 0
test ebp, ebp
jle 0x405e79
call sub.kernel32.dll_GetTickCount
mov dword [esp + 4], eax
xor eax, eax
mov dword [esp + 0xc], eax
test ebp, ebp
jle 0x405e54
cmp edi, 0xffffffff
je 0x405e15
call sub.kernel32.dll_GetTickCount
sub eax, dword [esp + 4]
cmp edi, eax
ja 0x405e15
mov byte [esp], 0
jmp 0x405f39
cmp dword [esi], 1
jg 0x405e54
cmp dword [esi], 0
jne 0x405e46
xor eax, eax
mov edx, 1
lock cmpxchg dword [esi], edx
test eax, eax
jne 0x405e46
call sub.kernel32.dll_GetCurrentThreadId
mov dword [esi + 8], eax
mov dword [esi + 4], 1
mov byte [esp], 1
jmp 0x405f39
lea eax, [esp + 0xc]
call fcn.00405a64
dec ebp
test ebp, ebp
jg 0x405dfa
cmp edi, 0xffffffff
je 0x405e79
call sub.kernel32.dll_GetTickCount
mov dword [esp + 8], eax
mov eax, dword [esp + 8]
sub eax, dword [esp + 4]
cmp edi, eax
ja 0x405e77
mov byte [esp], 0
jmp 0x405f39
sub edi, eax
mov ebx, dword [esi]
test ebx, ebx
je 0x405dbe
lea edx, [ebx + 2]
mov eax, ebx
lock cmpxchg dword [esi], edx
cmp ebx, eax
jne 0x405e79
call sub.kernel32.dll_GetTickCount
mov dword [esp + 4], eax
mov eax, esi
call fcn.00405fb4
mov edx, eax
mov ebx, dword [0x4248f4]
mov ecx, edi
xor eax, eax
call dword [ebx + 0x10]
test eax, eax
sete byte [esp]
cmp edi, 0xffffffff
je 0x405edd
call sub.kernel32.dll_GetTickCount
mov dword [esp + 8], eax
mov eax, dword [esp + 8]
sub eax, dword [esp + 4]
cmp edi, eax
jbe 0x405edb
mov eax, dword [esp + 8]
sub eax, dword [esp + 4]
sub edi, eax
jmp 0x405edd
xor edi, edi
cmp byte [esp], 0
je 0x405f03
mov ebx, dword [esi]
test bl, 1
jne 0x405f19
mov edx, ebx
sub edx, 2
or edx, 1
mov eax, ebx
lock cmpxchg dword [esi], edx
cmp ebx, eax
jne 0x405ee3
mov byte [esp + 1], 1
jmp 0x405f19
mov ebx, dword [esi]
mov edx, ebx
sub edx, 2
mov eax, ebx
lock cmpxchg dword [esi], edx
cmp ebx, eax
jne 0x405f03
mov byte [esp + 1], 1
cmp byte [esp + 1], 0
je 0x405e90
cmp byte [esp], 0
je 0x405f39
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 0x406c64
Capabilities:
Write file on windows

Disassembly:
push ecx
cmp byte [0x424054], 0
je 0x406ccb
cmp word [0x424340], 0xd7b2
jne 0x406c8d
cmp dword [0x424348], 0
jbe 0x406c8d
mov eax, 0x42433c
call dword [0x424358]
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, 0x406cf8
call fcn.004075d0
push eax
push 0xfffffffffffffff5
call sub.kernel32.dll_GetStdHandle
push eax
call sub.kernel32.dll_WriteFile
pop edx
ret
cmp byte [0x422026], 0
jne 0x406ce7
push 0
push str.Error
push str.Runtime_error_____at_00000000
push 0
call sub.user32.dll_MessageBoxA_1
pop edx
ret

Function at 0x409bc4
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 0x409d2b
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 4]
call fcn.00406ee8
cmp si, word [0x4229f8]
jb 0x409c5c
cmp si, word [0x422bf8]
ja 0x409c5c
mov edi, 0x40
xor eax, eax
mov dword [ebp - 8], eax
cmp edi, dword [ebp - 8]
jb 0x409c5c
mov ebx, edi
add ebx, dword [ebp - 8]
shr ebx, 1
cmp si, word [ebx*8 + 0x4229f8]
jae 0x409c36
mov edi, ebx
dec edi
jmp 0x409c57
cmp si, word [ebx*8 + 0x4229f8]
jbe 0x409c46
inc ebx
mov dword [ebp - 8], ebx
jmp 0x409c57
mov edx, dword [ebp - 4]
mov eax, dword [ebx*8 + 0x4229fc]
call fcn.00409ae0
jmp 0x409c5c
cmp edi, dword [ebp - 8]
jae 0x409c20
mov eax, dword [ebp - 4]
cmp dword [eax], 0
jne 0x409d0b
push 2
movzx eax, si
push eax
call sub.kernel32.dll_IsValidLocale
test eax, eax
je 0x409d0b
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.004076fc
push dword [ebp - 0x160]
push 0x409d48
lea eax, [ebp - 0x164]
lea edx, [ebp - 0x15c]
mov ecx, 0x55
call fcn.004076fc
push dword [ebp - 0x164]
push 0x409d58
lea eax, [ebp - 0x168]
lea edx, [ebp - 0xb2]
mov ecx, 0x55
call fcn.004076fc
push dword [ebp - 0x168]
mov eax, dword [ebp - 4]
mov edx, 5
call fcn.004078b4
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x409d32
lea eax, [ebp - 0x168]
mov edx, 3
call fcn.00406f48
pop eax
jmp eax
Function at 0x409ee0
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 0x409fe6
push dword fs:[eax]
mov dword fs:[eax], esp
push 0x426c10
call sub.kernel32.dll_EnterCriticalSection
cmp bx, word [0x426c28]
jne 0x409f2c
mov eax, esi
mov edx, 0x426c2a
mov ecx, 0x55
call fcn.004076fc
push 0x426c10
call sub.kernel32.dll_LeaveCriticalSection
jmp 0x409fce
push 0x426c10
call sub.kernel32.dll_LeaveCriticalSection
mov eax, esi
call fcn.00406ee8
push 2
movzx eax, bx
push eax
call sub.kernel32.dll_IsValidLocale
test eax, eax
je 0x409f9b
cmp byte [0x426c0c], 0
je 0x409f60
mov edx, esi
mov eax, ebx
call fcn.00409dc4
jmp 0x409f9b
mov edx, esi
mov eax, ebx
call fcn.00409bc4
call sub.kernel32.dll_GetSystemDefaultUILanguage
cmp bx, ax
je 0x409f9b
cmp dword [esi], 0
je 0x409f84
mov eax, esi
mov edx, 0x40a000
call fcn.004077d4
call sub.kernel32.dll_GetSystemDefaultUILanguage
lea edx, [ebp - 4]
call fcn.00409bc4
mov edx, dword [ebp - 4]
mov eax, esi
call fcn.004077d4
push 0x426c10
call sub.kernel32.dll_EnterCriticalSection
mov word [0x426c28], bx
mov eax, dword [esi]
call fcn.00407670
mov ecx, eax
mov eax, 0x426c2a
mov edx, 0xaa
call fcn.00409a40
push 0x426c10
call sub.kernel32.dll_LeaveCriticalSection
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x409fed
lea eax, [ebp - 4]
call fcn.00406ee8
pop eax
jmp eax
Function at 0x40a228
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffde0
push ebx
push esi
xor ecx, ecx
mov dword [ebp - 8], ecx
mov esi, edx
mov dword [ebp - 4], eax
mov eax, dword [ebp - 4]
call fcn.00406fdc
xor eax, eax
push ebp
push 0x40a450
push dword fs:[eax]
mov dword fs:[eax], esp
cmp dword [ebp - 4], 0
jne 0x40a26e
push 0x105
lea eax, [ebp - 0x21e]
push eax
push 0
call sub.kernel32.dll_GetModuleFileNameW
jmp 0x40a288
mov eax, dword [ebp - 4]
call fcn.00407670
mov ecx, eax
lea eax, [ebp - 0x21e]
mov edx, 0x105
call fcn.00409a40
cmp word [ebp - 0x21e], 0
je 0x40a433
xor eax, eax
mov dword [ebp - 0xc], eax
lea eax, [ebp - 0x10]
push eax
push 0x20019
push 0
push 0x40a460
push 0x80000001
call sub.advapi32.dll_RegOpenKeyExW
test eax, eax
je 0x40a357
lea eax, [ebp - 0x10]
push eax
push 0x20019
push 0
push 0x40a460
push 0x80000002
call sub.advapi32.dll_RegOpenKeyExW
test eax, eax
je 0x40a357
lea eax, [ebp - 0x10]
push eax
push 0x20019
push 0
push 0x40a49c
push 0x80000001
call sub.advapi32.dll_RegOpenKeyExW
test eax, eax
je 0x40a357
lea eax, [ebp - 0x10]
push eax
push 0x20019
push 0
push 0x40a49c
push 0x80000002
call sub.advapi32.dll_RegOpenKeyExW
test eax, eax
je 0x40a357
lea eax, [ebp - 0x10]
push eax
push 0x20019
push 0
push 0x40a4d0
push 0x80000001
call sub.advapi32.dll_RegOpenKeyExW
test eax, eax
je 0x40a357
lea eax, [ebp - 0x10]
push eax
push 0x20019
push 0
push 0x40a504
push 0x80000001
call sub.advapi32.dll_RegOpenKeyExW
test eax, eax
jne 0x40a433
xor eax, eax
push ebp
push 0x40a42c
push dword fs:[eax]
mov dword fs:[eax], esp
lea edx, [ebp - 8]
lea eax, [ebp - 0x21e]
call fcn.0040a028
mov ebx, eax
lea eax, [ebp - 0x14]
push eax
push 0
push 0
push 0
push ebx
mov eax, dword [ebp - 0x10]
push eax
call sub.advapi32.dll_RegQueryValueExW
test eax, eax
jne 0x40a3ba
mov eax, dword [ebp - 0x14]
call fcn.004044b0
mov dword [ebp - 0xc], eax
lea eax, [ebp - 0x14]
push eax
mov eax, dword [ebp - 0xc]
push eax
push 0
push 0
push ebx
mov eax, dword [ebp - 0x10]
push eax
call sub.advapi32.dll_RegQueryValueExW
mov eax, esi
mov edx, dword [ebp - 0xc]
call fcn.004076c0
jmp 0x40a405
lea eax, [ebp - 0x14]
push eax
push 0
push 0
push 0
push 0x40a544
mov eax, dword [ebp - 0x10]
push eax
call sub.advapi32.dll_RegQueryValueExW
test eax, eax
jne 0x40a405
mov eax, dword [ebp - 0x14]
call fcn.004044b0
mov dword [ebp - 0xc], eax
lea eax, [ebp - 0x14]
push eax
mov eax, dword [ebp - 0xc]
push eax
push 0
push 0
push 0x40a544
mov eax, dword [ebp - 0x10]
push eax
call sub.advapi32.dll_RegQueryValueExW
mov eax, esi
mov edx, dword [ebp - 0xc]
call fcn.004076c0
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x40a433
cmp dword [ebp - 0xc], 0
je 0x40a420
mov eax, dword [ebp - 0xc]
call fcn.004044cc
mov eax, dword [ebp - 0x10]
push eax
call sub.advapi32.dll_RegCloseKey
pop eax
jmp eax
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x40a457
lea eax, [ebp - 8]
mov edx, 2
call fcn.00406f48
pop eax
jmp eax
Function at 0x40a764
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.00406fdc
xor eax, eax
push ebp
push 0x40a826
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.004076fc
mov ecx, dword [ebp - 0x10]
mov eax, ebx
mov edx, dword [ebp - 4]
call fcn.0040782c
mov eax, dword [ebx]
call fcn.0040a60c
test al, al
jne 0x40a801
mov word [ebp - 8], 0
lea eax, [ebp - 0x14]
lea edx, [ebp - 0xc]
mov ecx, 4
call fcn.004076fc
mov ecx, dword [ebp - 0x14]
mov eax, ebx
mov edx, dword [ebp - 4]
call fcn.0040782c
mov eax, dword [ebx]
call fcn.0040a60c
test al, al
jne 0x40a801
mov eax, ebx
call fcn.00406ee8
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x40a82d
lea eax, [ebp - 0x14]
mov edx, 2
call fcn.00406f48
lea eax, [ebp - 4]
call fcn.00406ee8
pop eax
jmp eax

Function at 0x40c1ec
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 0x41648c
Capabilities:
Encrypt data using rc4 prga

Disassembly:
cmp eax, edx
je 0x4164e5
test eax, edx
je 0x4164e8
movzx ecx, word [edx]
cmp cx, word [eax]
je 0x4164a3
movzx eax, word [eax]
sub eax, ecx
jmp 0x4164ca
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 [eax + ecx]
xor ebx, dword [edx + ecx]
jne 0x4164cb
add ecx, 4
js 0x4164bb
pop eax
pop ebx
ret
bsf ebx, ebx
shr ebx, 4
add ebx, ebx
add ecx, ebx
jns 0x4164c8
movzx eax, word [eax + ecx]
movzx edx, word [edx + ecx]
sub eax, edx
pop ebx
pop ebx
jmp 0x4164ca
xor eax, eax
ret
test eax, eax
je 0x4164f4
test edx, edx
jne 0x416494
mov eax, dword [eax - 4]
ret
sub eax, dword [edx - 4]
ret

Function at 0x416e10
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.00407670
mov ebp, eax
push ebp
call sub.kernel32.dll_GetFileAttributesW
mov esi, eax
cmp esi, 0xffffffff
je 0x416eae
test esi, 0x400
jne 0x416e45
test esi, 0x10
setne bl
jmp 0x416eae
cmp byte [esp], 0
je 0x416e79
push 0
push 0x2000000
push 3
push 0
push 1
push 0x80000000
push ebp
call sub.kernel32.dll_CreateFileW
cmp eax, 0xffffffff
je 0x416eae
push eax
call sub.kernel32.dll_CloseHandle
test esi, 0x10
setne bl
jmp 0x416eae
test esi, 0x10
je 0x416e85
mov bl, 1
jmp 0x416eae
push 0
push 0x2000000
push 3
push 0
push 1
push 0x80000000
push ebp
call sub.kernel32.dll_CreateFileW
cmp eax, 0xffffffff
je 0x416eac
push eax
call sub.kernel32.dll_CloseHandle
xor ebx, ebx
jmp 0x416eae
mov bl, 1
mov eax, ebx
pop edx
pop ebp
pop edi
pop esi
pop ebx
ret
Function at 0x4188c0
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 0x4188f9
mov ecx, eax
dec ecx
lea edx, [ebp - 0x200]
mov eax, ebx
call fcn.00407044
jmp 0x418902
mov eax, ebx
mov edx, esi
call fcn.004071f8
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4

Function at 0x41890c
Capabilities:
Get geographical location

Disassembly:
push ebx
push esi
push edi
add esp, 0xfffffff8
mov edi, ecx
mov esi, edx
mov ebx, eax
push 3
lea eax, [esp + 4]
push eax
push esi
push ebx
call sub.kernel32.dll_GetLocaleInfoW
test eax, eax
jle 0x418930
movzx eax, word [esp]
jmp 0x418932
mov eax, edi
pop ecx
pop edx
pop edi
pop esi
pop ebx
ret

Function at 0x41a050
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 0x41a177
push dword fs:[ecx]
mov dword fs:[ecx], esp
push 0x400
lea ecx, [ebp - 0x888]
call fcn.00419e58
mov esi, eax
mov eax, dword [0x4236ac]
cmp byte [eax], 0
je 0x41a11d
mov eax, dword [0x4235b4]
call fcn.00404d3c
call fcn.00404604
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 [0x41a020]
call fcn.00409354
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 0x41a190
push 0xfffffffffffffff4
call sub.kernel32.dll_GetStdHandle
push eax
call sub.kernel32.dll_WriteFile
jmp 0x41a159
push 0x40
lea eax, [ebp - 0x88]
push eax
mov eax, dword [0x42358c]
mov eax, dword [eax + 4]
push eax
mov eax, dword [0x427634]
call fcn.004096e4
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 0x41a17e
lea eax, [ebp - 4]
mov edx, dword [0x41a020]
call fcn.00409478
pop eax
jmp eax
Function at 0x41c0ac
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.004072ec
mov ebp, eax
push ebp
push 0
push 0
mov ecx, ebx
xor edx, edx
mov eax, 0xfde9
call fcn.0040c1cc
mov edi, eax
cmp edi, 0x104
jbe 0x41c057
mov eax, edi
add eax, eax
call fcn.004044b0
mov esi, eax
jmp 0x41c059
mov esi, esp
push ebp
push esi
push edi
mov ecx, ebx
xor edx, edx
mov eax, 0xfde9
call fcn.0040c1cc
push esi
call sub.user32.dll_CharUpperW
xor ebx, ebx
mov eax, edi
dec eax
test eax, eax
jl 0x41c092
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 0x41c07c
mov eax, esp
cmp esi, eax
je 0x41c09f
mov eax, esi
call fcn.004044cc
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 0x41c0d8
cmp bl, 0
je 0x41c0d4
cmp bl, 0x41
jl 0x41c0cf
cmp bl, 0x5a
jg 0x41c0cf
or bl, 0x20
xor al, bl
inc esi
jmp 0x41c0b3
pop ecx
pop ebx
pop esi
ret
pop eax
pop ebx
pop esi
jmp 0x41c018

Function at 0x41c438
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.004076fc
add esp, 0x800
pop ebx
ret
Function at 0x41cc74
Capabilities:
Encrypt data using rc4 prga

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff0
push ebx
push esi
push edi
mov dword [ebp - 4], eax
mov edi, dword [ebp + 8]
mov esi, dword [ebp + 0xc]
mov eax, dword [ebp - 4]
mov eax, dword [eax]
test eax, eax
je 0x41cc94
sub eax, 4
mov eax, dword [eax]
lea ebx, [edi + esi]
cmp eax, ebx
jg 0x41ccae
mov eax, dword [ebp - 4]
mov eax, dword [eax]
test eax, eax
je 0x41cca9
sub eax, 4
mov eax, dword [eax]
mov dword [ebp - 8], eax
jmp 0x41ccb3
add edi, esi
mov dword [ebp - 8], edi
movzx eax, word [ebp + 0x14]
cmp ax, word [ebp + 0x10]
je 0x41cd21
xor eax, eax
mov dword [ebp - 0xc], eax
cmp esi, dword [ebp - 8]
jge 0x41cd6a
mov eax, dword [ebp - 4]
mov eax, dword [eax]
movzx eax, word [eax + esi*2]
cmp ax, word [ebp + 0x14]
jne 0x41ccdf
inc dword [ebp - 0xc]
jmp 0x41ccf7
mov eax, dword [ebp - 4]
mov eax, dword [eax]
movzx eax, word [eax + esi*2]
cmp ax, word [ebp + 0x10]
jne 0x41ccf7
cmp dword [ebp - 0xc], 0
jle 0x41ccf7
dec dword [ebp - 0xc]
cmp dword [ebp - 0xc], 0
jne 0x41cd19
xor eax, eax
jmp 0x41cd15
movzx edi, word [edx + eax*2]
mov ebx, dword [ebp - 4]
mov ebx, dword [ebx]
cmp di, word [ebx + esi*2]
jne 0x41cd14
mov eax, esi
jmp 0x41cd6d
inc eax
cmp eax, ecx
jle 0x41cd01
inc esi
cmp esi, dword [ebp - 8]
jl 0x41cccb
jmp 0x41cd6a
mov byte [ebp - 0xd], 0
cmp esi, dword [ebp - 8]
jge 0x41cd6a
mov eax, dword [ebp - 4]
mov eax, dword [eax]
movzx eax, word [eax + esi*2]
cmp ax, word [ebp + 0x14]
jne 0x41cd42
movzx eax, byte [ebp - 0xd]
xor al, 1
mov byte [ebp - 0xd], al
cmp byte [ebp - 0xd], 0
jne 0x41cd64
xor eax, eax
jmp 0x41cd60
movzx edi, word [edx + eax*2]
mov ebx, dword [ebp - 4]
mov ebx, dword [ebx]
cmp di, word [ebx + esi*2]
jne 0x41cd5f
mov eax, esi
jmp 0x41cd6d
inc eax
cmp eax, ecx
jle 0x41cd4c
inc esi
cmp esi, dword [ebp - 8]
jl 0x41cd2a
or eax, 0xffffffff
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 0x10
Function at 0x41cf50
Capabilities:
Encrypt data using rc4 prga

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffe4
push ebx
push esi
push edi
mov word [ebp - 0xa], cx
mov dword [ebp - 8], edx
mov dword [ebp - 4], eax
mov eax, dword [ebp - 8]
test eax, eax
je 0x41cf6f
sub eax, 4
mov eax, dword [eax]
mov esi, eax
mov eax, dword [ebp - 4]
mov eax, dword [eax]
test eax, eax
je 0x41cf7f
sub eax, 4
mov eax, dword [eax]
mov ebx, eax
sub ebx, dword [ebp + 8]
sub ebx, esi
inc ebx
cmp dword [ebp + 8], 0
jl 0x41d0a1
test ebx, ebx
jl 0x41d0a1
test esi, esi
jle 0x41d0a1
mov eax, dword [ebp - 8]
call fcn.00407670
mov dword [ebp - 0x10], eax
mov eax, dword [ebp - 4]
mov eax, dword [eax]
call fcn.00407670
mov ecx, eax
mov eax, dword [ebp + 8]
add eax, eax
add ecx, eax
movzx eax, word [ebp - 0xa]
cmp ax, word [ebp + 0xc]
je 0x41d03e
xor eax, eax
mov dword [ebp - 0x14], eax
test ebx, ebx
jl 0x41d0a1
inc ebx
mov dword [ebp - 0x1c], ebx
xor edx, edx
xor eax, eax
jmp 0x41d023
lea ebx, [eax + edx]
movzx ebx, word [ecx + ebx*2]
cmp bx, word [ebp - 0xa]
jne 0x41cff2
inc dword [ebp - 0x14]
jmp 0x41d002
lea ebx, [eax + edx]
movzx ebx, word [ecx + ebx*2]
cmp bx, word [ebp + 0xc]
jne 0x41d002
dec dword [ebp - 0x14]
cmp dword [ebp - 0x14], 0
jle 0x41d00d
or eax, 0xffffffff
jmp 0x41d023
lea ebx, [eax + edx]
movzx ebx, word [ecx + ebx*2]
mov edi, dword [ebp - 0x10]
cmp bx, word [edi + eax*2]
jne 0x41d020
inc eax
jmp 0x41d023
or eax, 0xffffffff
test eax, eax
jl 0x41d02b
cmp esi, eax
jg 0x41cfe0
cmp esi, eax
jg 0x41d036
mov eax, edx
add eax, dword [ebp + 8]
jmp 0x41d0a4
inc edx
dec dword [ebp - 0x1c]
jne 0x41cfdc
jmp 0x41d0a1
mov byte [ebp - 0x15], 0
test ebx, ebx
jl 0x41d0a1
inc ebx
mov dword [ebp - 0x1c], ebx
xor edx, edx
xor eax, eax
jmp 0x41d088
lea ebx, [eax + edx]
movzx ebx, word [ecx + ebx*2]
cmp bx, word [ebp - 0xa]
jne 0x41d067
movzx ebx, byte [ebp - 0x15]
xor bl, 1
mov byte [ebp - 0x15], bl
cmp byte [ebp - 0x15], 0
je 0x41d072
or eax, 0xffffffff
jmp 0x41d088
lea ebx, [eax + edx]
movzx ebx, word [ecx + ebx*2]
mov edi, dword [ebp - 0x10]
cmp bx, word [edi + eax*2]
jne 0x41d085
inc eax
jmp 0x41d088
or eax, 0xffffffff
test eax, eax
jl 0x41d090
cmp esi, eax
jg 0x41d050
cmp esi, eax
jg 0x41d09b
mov eax, edx
add eax, dword [ebp + 8]
jmp 0x41d0a4
inc edx
dec dword [ebp - 0x1c]
jne 0x41d04c
or eax, 0xffffffff
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 8
Function at 0x41dc34
Capabilities:
Get file size
Read file on windows

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff4
push ebx
push esi
push edi
mov esi, edx
mov dword [ebp - 4], eax
mov eax, dword [ebp - 4]
call fcn.00406fec
xor eax, eax
push ebp
push 0x41dcf2
push dword fs:[eax]
mov dword fs:[eax], esp
xor eax, eax
push ebp
push 0x41dcd0
push dword fs:[eax]
mov dword fs:[eax], esp
xor eax, eax
mov dword [ebp - 8], eax
push 0
push 0
push 3
push 0
push 1
push 0x80000000
mov eax, dword [ebp - 4]
call fcn.004075d0
push eax
call sub.kernel32.dll_CreateFileA
mov ebx, eax
cmp ebx, 0xffffffff
je 0x41dcc6
push 0
push ebx
call sub.kernel32.dll_GetFileSize
mov dword [esi], eax
push 4
push 0x1000
mov eax, dword [esi]
push eax
push 0
call sub.kernel32.dll_VirtualAlloc
mov dword [ebp - 8], eax
push 0
lea eax, [ebp - 0xc]
push eax
mov eax, dword [esi]
push eax
mov eax, dword [ebp - 8]
push eax
push ebx
call sub.kernel32.dll_ReadFile
push ebx
call sub.kernel32.dll_CloseHandle
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
jmp 0x41dcda
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x41dcf9
lea eax, [ebp - 4]
call fcn.00406f0c
pop eax
jmp eax

Function at 0x41df5c
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff4
push ebx
push esi
push edi
mov esi, ecx
mov dword [ebp - 8], edx
mov dword [ebp - 4], eax
mov eax, dword [ebp - 4]
call fcn.00406fec
xor eax, eax
push ebp
push 0x41dfe2
push dword fs:[eax]
mov dword fs:[eax], esp
xor ebx, ebx
test esi, esi
je 0x41dfca
push 0
push 0
push 2
push 0
push 2
push 0x40000000
mov eax, dword [ebp - 4]
call fcn.004075d0
push eax
call sub.kernel32.dll_CreateFileA
mov edi, eax
cmp edi, 0xffffffff
je 0x41dfca
push 0
lea eax, [ebp - 0xc]
push eax
push esi
mov eax, dword [ebp - 8]
push eax
push edi
call sub.kernel32.dll_WriteFile
cmp eax, 1
sbb ebx, ebx
inc ebx
push edi
call sub.kernel32.dll_CloseHandle
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x41dfe9
lea eax, [ebp - 4]
call fcn.00406f0c
pop eax
jmp eax