joyce8/EMBER2024-capa huggingface dataset:
Function at 0x404898
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.00406b28
test esi, esi
jne 0x4048ce
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.00406cb0
jmp 0x4048ec
call sub.kernel32.dll_GetCommandLineW
mov edi, eax
mov edx, ebx
mov eax, edi
call fcn.0040477c
mov edi, eax
test esi, esi
je 0x4048ec
cmp dword [ebx], 0
je 0x4048ec
dec esi
jmp 0x4048d5
add esp, 0x20c
pop edi
pop esi
pop ebx
ret

Function at 0x4057e8
Capabilities:
Check for time delay via gettickcount

Disassembly:
push ebx
push esi
push edi
push ebp
add esp, 0xfffffff4
mov edi, edx
mov esi, eax
mov ebp, dword [esi + 0x10]
mov eax, esi
call fcn.00405be0
mov byte [esp], al
cmp byte [esp], 0
jne 0x405974
test edi, edi
je 0x405974
mov byte [esp + 1], 0
test ebp, ebp
jle 0x4058ab
call sub.kernel32.dll_GetTickCount
mov dword [esp + 4], eax
test ebp, ebp
jle 0x405886
cmp edi, 0xffffffff
je 0x405847
call sub.kernel32.dll_GetTickCount
sub eax, dword [esp + 4]
cmp edi, eax
ja 0x405847
mov byte [esp], 0
jmp 0x405974
mov ebx, dword [esi]
cmp ebx, 1
jg 0x405886
test ebx, ebx
jne 0x40587c
mov eax, esi
xor ecx, ecx
mov edx, 1
call fcn.0040275c
test eax, eax
jne 0x40587c
call sub.kernel32.dll_GetCurrentThreadId
mov dword [esi + 8], eax
mov dword [esi + 4], 1
mov byte [esp], 1
jmp 0x405974
call 0x405d04
dec ebp
test ebp, ebp
jg 0x40582c
cmp edi, 0xffffffff
je 0x4058ab
call sub.kernel32.dll_GetTickCount
mov dword [esp + 8], eax
mov eax, dword [esp + 8]
sub eax, dword [esp + 4]
cmp edi, eax
ja 0x4058a9
mov byte [esp], 0
jmp 0x405974
sub edi, eax
mov ebx, dword [esi]
test ebx, ebx
je 0x4057f6
lea edx, [ebx + 2]
mov eax, esi
mov ecx, ebx
call fcn.0040275c
cmp ebx, eax
jne 0x4058ab
call sub.kernel32.dll_GetTickCount
mov dword [esp + 4], eax
mov eax, esi
call fcn.004059e4
mov edx, eax
mov ebx, dword [0x4c08f8]
mov ecx, edi
xor eax, eax
call dword [ebx + 0x10]
test eax, eax
sete byte [esp]
cmp edi, 0xffffffff
je 0x405912
call sub.kernel32.dll_GetTickCount
mov dword [esp + 8], eax
mov eax, dword [esp + 8]
sub eax, dword [esp + 4]
cmp edi, eax
jbe 0x405910
mov eax, dword [esp + 8]
sub eax, dword [esp + 4]
sub edi, eax
jmp 0x405912
xor edi, edi
cmp byte [esp], 0
je 0x40593b
mov ebx, dword [esi]
test bl, 1
jne 0x405954
mov edx, ebx
sub edx, 2
or edx, 1
mov eax, esi
mov ecx, ebx
call fcn.0040275c
cmp ebx, eax
jne 0x405918
mov byte [esp + 1], 1
jmp 0x405954
mov ebx, dword [esi]
mov edx, ebx
sub edx, 2
mov eax, esi
mov ecx, ebx
call fcn.0040275c
cmp ebx, eax
jne 0x40593b
mov byte [esp + 1], 1
cmp byte [esp + 1], 0
je 0x4058c5
cmp byte [esp], 0
je 0x405974
call sub.kernel32.dll_GetCurrentThreadId
mov dword [esi + 8], eax
mov dword [esi + 4], 1
movzx eax, byte [esp]
add esp, 0xc
pop ebp
pop edi
pop esi
pop ebx
ret
Function at 0x406508
Capabilities:
Terminate process

Disassembly:
push ecx
push ebx
push esi
push edi
mov ebx, 0x4c2b18
cmp dword [ebp + 0xc], 2
jl 0x40651c
mov ebx, 0x4c2b48
mov esi, ebx
lea edi, [ebp - 0x40]
mov ecx, 0xc
rep movsd dword es:[edi], dword [esi]
pop dword [ebx + 0x20]
pop dword [ebx + 0x1c]
pop dword [ebx + 0x18]
mov dword [ebx + 0x14], ebp
mov dword [ebx + 8], eax
mov dword [ebx + 0x10], edx
lea ecx, [ebp - 0x40]
mov dword [ebx], ecx
call sub.kernel32.dll_GetCurrentThreadId
mov dword [ebx + 0x2c], eax
mov eax, dword [ebx + 8]
xor ecx, ecx
cmp dword [ebp + 0xc], 0
jne 0x406554
mov ecx, dword [eax]
mov dword [ebx + 0xc], ecx
mov eax, 0x402800
mov dword [0x4c0018], eax
mov eax, 0x402808
mov dword [0x4c001c], eax
mov eax, ebx
call fcn.004063ec
mov eax, dword [ebp + 0xc]
inc eax
mov byte [ebx + 0x28], al
dec eax
pop ecx
mov edx, dword [ecx]
mov dword [ebx + 0x24], edx
je 0x406589
cmp al, 3
jge 0x406589
call dword [ecx + eax*4]
push ecx
mov ecx, dword [esp + 8]
test ecx, ecx
je 0x40659a
mov eax, dword [ebp + 0xc]
mov edx, dword [ebp + 0x10]
call ecx
pop ecx
mov eax, dword [ebp + 0xc]
cmp al, 3
jl 0x4065a5
call dword [ecx + eax*4]
cmp dword [0x4c003c], 0
jne 0x4065bb
mov byte [0x4c0044], 1
fnstcw word [0x4bc028]
mov eax, dword [ebp + 0xc]
dec eax
jne fcn.0040681c
call fcn.0040649c
ret 4

Function at 0x406784
Capabilities:
Write file on windows

Disassembly:
push ecx
cmp byte [0x4c0058], 0
je 0x4067eb
cmp word [0x4c0344], 0xd7b2
jne 0x4067ad
cmp dword [0x4c034c], 0
jbe 0x4067ad
mov eax, 0x4c0340
call dword [0x4c035c]
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, 0x406818
call fcn.00407374
push eax
push 0xfffffffffffffff5
call sub.kernel32.dll_GetStdHandle
push eax
call sub.kernel32.dll_WriteFile
pop edx
ret
cmp byte [0x4bc032], 0
jne 0x406807
push 0
push 0x4bc9c2
push str.Runtime_error_____at_00000000
push 0
call sub.user32.dll_MessageBoxA
pop edx
ret

Function at 0x4069e4
Capabilities:
Create thread

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff8
push ebx
push esi
push edi
mov esi, ecx
mov dword [ebp - 8], edx
mov dword [ebp - 4], eax
mov edi, dword [ebp + 0x10]
cmp dword [0x4bc034], 0
je 0x406a0f
mov edx, edi
mov eax, esi
call dword [0x4bc034]
mov ebx, eax
jmp 0x406a20
mov eax, 8
call fcn.004044d8
mov ebx, eax
mov dword [ebx], esi
mov dword [ebx + 4], edi
mov byte [0x4c0059], 1
mov eax, dword [ebp + 8]
push eax
mov eax, dword [ebp + 0xc]
push eax
push ebx
mov eax, 0x4069ac
push eax
mov eax, dword [ebp - 8]
push eax
mov eax, dword [ebp - 4]
push eax
call sub.kernel32.dll_CreateThread
mov esi, eax
test esi, esi
jne 0x406a55
mov edx, 8
mov eax, ebx
call fcn.004044f4
mov eax, esi
pop edi
pop esi
pop ebx
pop ecx
pop ecx
pop ebp
ret 0xc
Function at 0x409038
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 0x40919d
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 4]
call fcn.00406b28
cmp si, word [0x4bca00]
jb 0x4090d0
cmp si, word [0x4bcc00]
ja 0x4090d0
mov edi, 0x40
xor eax, eax
mov dword [ebp - 8], eax
cmp edi, dword [ebp - 8]
jb 0x4090d0
mov ebx, edi
add ebx, dword [ebp - 8]
shr ebx, 1
cmp si, word [ebx*8 + 0x4bca00]
jae 0x4090aa
mov edi, ebx
dec edi
jmp 0x4090cb
cmp si, word [ebx*8 + 0x4bca00]
jbe 0x4090ba
inc ebx
mov dword [ebp - 8], ebx
jmp 0x4090cb
mov edx, dword [ebp - 4]
mov eax, dword [ebx*8 + 0x4bca04]
call fcn.00408f48
jmp 0x4090d0
cmp edi, dword [ebp - 8]
jae 0x409094
mov eax, dword [ebp - 4]
cmp dword [eax], 0
jne 0x40917f
push 2
movzx eax, si
push eax
call sub.kernel32.dll_IsValidLocale
test eax, eax
je 0x40917f
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.00407840
push dword [ebp - 0x160]
push 0x4091b8
lea eax, [ebp - 0x164]
lea edx, [ebp - 0x15c]
mov ecx, 0x55
call fcn.00407840
push dword [ebp - 0x164]
push 0x4091c8
lea eax, [ebp - 0x168]
lea edx, [ebp - 0xb2]
mov ecx, 0x55
call fcn.00407840
push dword [ebp - 0x168]
mov eax, dword [ebp - 4]
mov edx, 5
call fcn.00407a78
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4091a4
lea eax, [ebp - 0x168]
mov edx, 3
call fcn.00406b88
ret
Function at 0x409350
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 0x409453
push dword fs:[eax]
mov dword fs:[eax], esp
push 0x4c2b88
call sub.kernel32.dll_EnterCriticalSection
cmp bx, word [0x4c2ba0]
jne 0x40939c
mov eax, esi
mov edx, 0x4c2ba2
mov ecx, 0x55
call fcn.00407840
push 0x4c2b88
call sub.kernel32.dll_LeaveCriticalSection
jmp 0x40943d
push 0x4c2b88
call sub.kernel32.dll_LeaveCriticalSection
mov eax, esi
call fcn.00406b28
push 2
movzx eax, bx
push eax
call sub.kernel32.dll_IsValidLocale
test eax, eax
je 0x40940b
cmp byte [0x4c2b84], 0
je 0x4093d0
mov edx, esi
mov eax, ebx
call fcn.00409234
jmp 0x40940b
mov edx, esi
mov eax, ebx
call fcn.00409038
call sub.kernel32.dll_GetSystemDefaultUILanguage
cmp bx, ax
je 0x40940b
cmp dword [esi], 0
je 0x4093f4
mov eax, esi
mov edx, 0x40946c
call fcn.00407998
call sub.kernel32.dll_GetSystemDefaultUILanguage
lea edx, [ebp - 4]
call fcn.00409038
mov edx, dword [ebp - 4]
mov eax, esi
call fcn.00407998
push 0x4c2b88
call sub.kernel32.dll_EnterCriticalSection
mov word [0x4c2ba0], bx
push 0xaa
mov eax, dword [esi]
call fcn.00407794
push eax
push 0x4c2ba2
call sub.kernel32.dll_lstrcpynW
push 0x4c2b88
call sub.kernel32.dll_LeaveCriticalSection
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x40945a
lea eax, [ebp - 4]
call fcn.00406b28
ret
Function at 0x409688
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.00406c0c
xor eax, eax
push ebp
push 0x4098ad
push dword fs:[eax]
mov dword fs:[eax], esp
cmp dword [ebp - 4], 0
jne 0x4096c8
push 0x105
lea eax, [ebp - 0x21a]
push eax
push 0
call sub.kernel32.dll_GetModuleFileNameW
jmp 0x4096e2
push 0x105
mov eax, dword [ebp - 4]
call fcn.00407794
push eax
lea eax, [ebp - 0x21a]
push eax
call sub.kernel32.dll_lstrcpynW
cmp word [ebp - 0x21a], 0
je 0x409897
xor eax, eax
mov dword [ebp - 8], eax
lea eax, [ebp - 0xc]
push eax
push 0xf0019
push 0
push 0x4098bc
push 0x80000001
call sub.advapi32.dll_RegOpenKeyExW
test eax, eax
je 0x4097b1
lea eax, [ebp - 0xc]
push eax
push 0xf0019
push 0
push 0x4098bc
push 0x80000002
call sub.advapi32.dll_RegOpenKeyExW
test eax, eax
je 0x4097b1
lea eax, [ebp - 0xc]
push eax
push 0xf0019
push 0
push 0x4098f8
push 0x80000001
call sub.advapi32.dll_RegOpenKeyExW
test eax, eax
je 0x4097b1
lea eax, [ebp - 0xc]
push eax
push 0xf0019
push 0
push 0x4098f8
push 0x80000002
call sub.advapi32.dll_RegOpenKeyExW
test eax, eax
je 0x4097b1
lea eax, [ebp - 0xc]
push eax
push 0xf0019
push 0
push 0x40992c
push 0x80000001
call sub.advapi32.dll_RegOpenKeyExW
test eax, eax
je 0x4097b1
lea eax, [ebp - 0xc]
push eax
push 0xf0019
push 0
push 0x409960
push 0x80000001
call sub.advapi32.dll_RegOpenKeyExW
test eax, eax
jne 0x409897
xor eax, eax
push ebp
push 0x409890
push dword fs:[eax]
mov dword fs:[eax], esp
lea eax, [ebp - 0x21a]
mov edx, 0x105
call fcn.00409494
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 0x409820
mov eax, dword [ebp - 0x10]
call fcn.004044d8
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.004077ec
jmp 0x40986b
lea eax, [ebp - 0x10]
push eax
push 0
push 0
push 0
push 0x4099a0
mov eax, dword [ebp - 0xc]
push eax
call sub.advapi32.dll_RegQueryValueExW
test eax, eax
jne 0x40986b
mov eax, dword [ebp - 0x10]
call fcn.004044d8
mov dword [ebp - 8], eax
lea eax, [ebp - 0x10]
push eax
mov eax, dword [ebp - 8]
push eax
push 0
push 0
push 0x4099a0
mov eax, dword [ebp - 0xc]
push eax
call sub.advapi32.dll_RegQueryValueExW
mov eax, ebx
mov edx, dword [ebp - 8]
call fcn.004077ec
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x409897
cmp dword [ebp - 8], 0
je 0x409886
mov eax, dword [ebp - 8]
call fcn.004044f4
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 0x4098b4
lea eax, [ebp - 4]
call fcn.00406b28
ret
Function at 0x409b90
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.00406c0c
xor eax, eax
push ebp
push 0x409c50
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.00407840
mov ecx, dword [ebp - 0x10]
mov eax, ebx
mov edx, dword [ebp - 4]
call fcn.004079f0
mov eax, dword [ebx]
call fcn.00409a58
test al, al
jne 0x409c2d
mov word [ebp - 8], 0
lea eax, [ebp - 0x14]
lea edx, [ebp - 0xc]
mov ecx, 4
call fcn.00407840
mov ecx, dword [ebp - 0x14]
mov eax, ebx
mov edx, dword [ebp - 4]
call fcn.004079f0
mov eax, dword [ebx]
call fcn.00409a58
test al, al
jne 0x409c2d
mov eax, ebx
call fcn.00406b28
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x409c57
lea eax, [ebp - 0x14]
mov edx, 2
call fcn.00406b88
lea eax, [ebp - 4]
call fcn.00406b28
ret

Function at 0x40a628
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 0x41acb0
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 0x41add9
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 0x41adb3
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 0x41ad9c
lea eax, [ebp - 4]
lea edx, [ebp - 0x424]
mov ecx, 0x106
call fcn.00407840
mov edx, dword [ebp - 8]
mov eax, dword [ebp - 4]
call fcn.00407d0c
test eax, eax
jle 0x41ad9c
mov eax, dword [ebp - 4]
test eax, eax
je 0x41ad50
sub eax, 4
mov eax, dword [eax]
mov esi, eax
mov edi, dword [ebp - 8]
test edi, edi
je 0x41ad5e
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.00407b60
mov eax, dword [ebp - 0x428]
push eax
lea eax, [ebp - 0x42c]
mov edx, ebx
call fcn.004077ec
mov edx, dword [ebp - 0x42c]
mov eax, dword [ebp - 0xc]
pop ecx
call fcn.004079f0
jmp 0x41adb3
add ebx, 2
cmp word [ebx], 0
jne 0x41ad99
add ebx, 4
test ebx, ebx
je 0x41adad
cmp word [ebx], 0
jne 0x41ad02
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x41ade0
lea eax, [ebp - 0x42c]
mov edx, 2
call fcn.00406b88
lea eax, [ebp - 4]
call fcn.00406b28
ret
Function at 0x41aecc
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 0x41b109
push dword fs:[eax]
mov dword fs:[eax], esp
mov byte [ebp - 9], 0
mov eax, dword [ebp - 8]
call fcn.00406b28
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
mov ebx, eax
test ebx, ebx
jne 0x41afa3
cmp dword [ebp - 0x14], 0
jne 0x41afa3
xor edx, edx
mov eax, 6
call fcn.00422bf4
test al, al
je 0x41afa3
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 0x41afa3
lea eax, [ebp - 0x22c]
lea edx, [ebp - 0x224]
mov ecx, 0x106
call fcn.00407840
mov eax, dword [ebp - 0x22c]
lea edx, [ebp - 0x228]
call fcn.0041acb0
mov edx, dword [ebp - 0x228]
mov eax, dword [ebp - 8]
call fcn.00406f08
mov byte [ebp - 9], 1
jmp 0x41b0eb
test ebx, ebx
jne 0x41afb1
cmp dword [ebp - 0x14], 0
je 0x41b09f
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 0x41b09f
xor eax, eax
push ebp
push 0x41b098
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 0x41b081
xor eax, eax
push ebp
push 0x41b07a
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.0040d340
test eax, eax
jbe 0x41b063
lea eax, [ebp - 0x234]
lea edx, [ebp - 0x224]
mov ecx, 0x106
call fcn.00407840
mov eax, dword [ebp - 0x234]
lea edx, [ebp - 0x230]
call fcn.0041acb0
mov edx, dword [ebp - 0x230]
mov eax, dword [ebp - 8]
call fcn.00406f08
mov byte [ebp - 9], 1
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x41b081
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 0x41b09f
mov eax, dword [ebp - 0x10]
push eax
call sub.kernel32.dll_CloseHandle_1
ret
cmp byte [ebp - 9], 0
jne 0x41b0eb
lea edx, [ebp - 0x238]
mov eax, dword [ebp - 4]
call fcn.0041ade8
mov edx, dword [ebp - 0x238]
mov eax, dword [ebp - 8]
call fcn.00406f08
mov eax, dword [ebp - 8]
cmp dword [eax], 0
je 0x41b0eb
lea edx, [ebp - 0x23c]
mov eax, dword [ebp - 8]
mov eax, dword [eax]
call fcn.0041acb0
mov edx, dword [ebp - 0x23c]
mov eax, dword [ebp - 8]
call fcn.00406f08
mov byte [ebp - 9], 1
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x41b110
lea eax, [ebp - 0x23c]
mov edx, 6
call fcn.00406b88
ret
Function at 0x41b11c
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.00422bf4
test al, al
je 0x41b1e4
xor edx, edx
mov eax, ebx
call fcn.0041ca24
test al, al
je 0x41b1e4
mov eax, ebx
call fcn.0041c624
test al, 0x20
je 0x41b1e4
mov eax, ebx
call fcn.00407794
push eax
call sub.kernel32.dll_GetFileAttributesW
cmp eax, 0xffffffff
je 0x41b1e4
test ah, 4
je 0x41b1e4
test al, 0x10
je 0x41b183
mov edi, 0x2000000
jmp 0x41b185
xor edi, edi
push 0
push edi
push 3
push 0
push 1
push 0x80000000
mov eax, ebx
call fcn.00407794
push eax
call sub.kernel32.dll_CreateFileW
mov dword [ebp - 8], eax
cmp dword [ebp - 8], 0xffffffff
je 0x41b1e4
xor eax, eax
push ebp
push 0x41b1dd
push dword fs:[eax]
mov dword fs:[eax], esp
mov edx, esi
mov ecx, edi
mov eax, dword [ebp - 8]
call fcn.0041aecc
mov byte [ebp - 1], al
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x41b1e4
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 0x41b5b4
Capabilities:
Encrypt data using rc4 prga

Disassembly:
cmp eax, edx
je 0x41b60d
test eax, edx
je 0x41b610
movzx ecx, word [edx]
cmp cx, word [eax]
je 0x41b5cb
movzx eax, word [eax]
sub eax, ecx
jmp 0x41b5f2
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 0x41b5f3
add ecx, 4
js 0x41b5e3
pop eax
pop ebx
ret
bsf ebx, ebx
shr ebx, 4
add ebx, ebx
add ecx, ebx
jns 0x41b5f0
movzx eax, word [ecx + eax]
movzx edx, word [ecx + edx]
sub eax, edx
pop ebx
pop ebx
jmp 0x41b5f2
xor eax, eax
ret
test eax, eax
je 0x41b61c
test edx, edx
jne 0x41b5bc
mov eax, dword [eax - 4]
ret
sub eax, dword [edx - 4]
ret
Function at 0x41bbe4
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 0x41bbfc
sub eax, 4
mov eax, dword [eax]
test eax, eax
jne 0x41bc04
mov al, 1
jmp 0x41bc21
movzx esi, word [ebp]
mov eax, esi
call fcn.0040d594
test al, al
jne 0x41bc1d
cmp si, 0x5f
je 0x41bc1d
xor eax, eax
jmp 0x41bc1f
mov al, 1
xor al, 1
test al, al
jne 0x41bcb1
test bl, bl
je 0x41bc71
mov eax, ebp
test eax, eax
je 0x41bc38
sub eax, 4
mov eax, dword [eax]
mov ebx, eax
sub ebx, 2
jl 0x41bcad
inc ebx
mov esi, 2
movzx edi, word [ebp + esi*2 - 2]
mov eax, edi
call fcn.0040d620
test al, al
jne 0x41bc65
cmp di, 0x5f
je 0x41bc65
cmp di, 0x2e
je 0x41bc65
xor eax, eax
jmp 0x41bc67
mov al, 1
test al, al
je 0x41bcb1
inc esi
dec ebx
jne 0x41bc45
jmp 0x41bcad
mov eax, ebp
test eax, eax
je 0x41bc7c
sub eax, 4
mov eax, dword [eax]
mov ebx, eax
sub ebx, 2
jl 0x41bcad
inc ebx
mov esi, 2
movzx edi, word [ebp + esi*2 - 2]
mov eax, edi
call fcn.0040d620
test al, al
jne 0x41bca3
cmp di, 0x5f
je 0x41bca3
xor eax, eax
jmp 0x41bca5
mov al, 1
test al, al
je 0x41bcb1
inc esi
dec ebx
jne 0x41bc89
mov byte [esp], 1
movzx eax, byte [esp]
pop edx
pop ebp
pop edi
pop esi
pop ebx
ret

Function at 0x41c624
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 0x41c758
push dword fs:[eax]
mov dword fs:[eax], esp
movzx ebx, byte [0x41c768]
mov dl, 1
mov eax, esi
call fcn.0041cabc
test al, al
jne 0x41c675
mov dl, 1
mov eax, esi
call fcn.0041ca24
test al, al
je 0x41c70b
lea edx, [ebp - 0x424]
mov eax, esi
call fcn.0041d1e8
mov eax, dword [ebp - 0x424]
lea edx, [ebp - 4]
call fcn.004230bc
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.00407794
mov esi, eax
push esi
call sub.kernel32.dll_GetVolumeInformationW
test eax, eax
je 0x41c706
test byte [ebp - 0xc], 1
je 0x41c6d1
or bl, 1
test byte [ebp - 0xc], 2
je 0x41c6da
or bl, 2
test byte [ebp - 0xc], 0x80
je 0x41c6e3
or bl, 0x20
push esi
call sub.kernel32.dll_GetDriveTypeW
sub eax, 2
je 0x41c6f7
dec eax
je 0x41c6fc
dec eax
je 0x41c701
dec eax
jne 0x41c732
or bl, 0x10
jmp 0x41c732
or bl, 4
jmp 0x41c732
or bl, 8
jmp 0x41c732
call fcn.00423a60
lea edx, [ebp - 0x428]
mov eax, dword [0x4bf848]
call fcn.0040a574
mov ecx, dword [ebp - 0x428]
mov dl, 1
mov eax, dword [0x4179ec]
call fcn.00421f9c
call fcn.004061a0
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x41c75f
lea eax, [ebp - 0x428]
mov edx, 2
call fcn.00406b88
lea eax, [ebp - 4]
call fcn.00406b28
ret