joyce8/EMBER2024-capa huggingface dataset:
Function at 0x3720c
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.00039d7c
test esi, esi
jne 0x37242
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.00039f04
jmp 0x37260
call sub.kernel32.dll_GetCommandLineW
mov edi, eax
mov edx, ebx
mov eax, edi
call fcn.00037150
mov edi, eax
test esi, esi
je 0x37260
cmp dword [ebx], 0
je 0x37260
dec esi
jmp 0x37249
add esp, 0x20c
pop edi
pop esi
pop ebx
ret

Function at 0x37294
Capabilities:
Generate random numbers using the delphi lcg

Disassembly:
push ebx
xor ebx, ebx
imul edx, dword [ebx + 0x2a2008], 0x8088405
inc edx
mov dword [ebx + 0x2a2008], edx
mul edx
mov eax, edx
pop ebx
ret

Function at 0x38994
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.00038e20
mov byte [esp], al
cmp byte [esp], 0
jne 0x38b1d
test edi, edi
je 0x38b1d
mov byte [esp + 1], 0
test ebp, ebp
jle 0x38a5d
call sub.kernel32.dll_GetTickCount
mov dword [esp + 4], eax
xor eax, eax
mov dword [esp + 0xc], eax
test ebp, ebp
jle 0x38a38
cmp edi, 0xffffffff
je 0x389f9
call sub.kernel32.dll_GetTickCount
sub eax, dword [esp + 4]
cmp edi, eax
ja 0x389f9
mov byte [esp], 0
jmp 0x38b1d
cmp dword [esi], 1
jg 0x38a38
cmp dword [esi], 0
jne 0x38a2a
xor eax, eax
mov edx, 1
lock cmpxchg dword [esi], edx
test eax, eax
jne 0x38a2a
call sub.kernel32.dll_GetCurrentThreadId
mov dword [esi + 8], eax
mov dword [esi + 4], 1
mov byte [esp], 1
jmp 0x38b1d
lea eax, [esp + 0xc]
call fcn.00038650
dec ebp
test ebp, ebp
jg 0x389de
cmp edi, 0xffffffff
je 0x38a5d
call sub.kernel32.dll_GetTickCount
mov dword [esp + 8], eax
mov eax, dword [esp + 8]
sub eax, dword [esp + 4]
cmp edi, eax
ja 0x38a5b
mov byte [esp], 0
jmp 0x38b1d
sub edi, eax
mov ebx, dword [esi]
test ebx, ebx
je 0x389a2
lea edx, [ebx + 2]
mov eax, ebx
lock cmpxchg dword [esi], edx
cmp ebx, eax
jne 0x38a5d
call sub.kernel32.dll_GetTickCount
mov dword [esp + 4], eax
mov eax, esi
call fcn.00038b8c
mov edx, eax
mov ebx, dword [0x2ae8fc]
mov ecx, edi
xor eax, eax
call dword [ebx + 0x10]
test eax, eax
sete byte [esp]
cmp edi, 0xffffffff
je 0x38ac1
call sub.kernel32.dll_GetTickCount
mov dword [esp + 8], eax
mov eax, dword [esp + 8]
sub eax, dword [esp + 4]
cmp edi, eax
jbe 0x38abf
mov eax, dword [esp + 8]
sub eax, dword [esp + 4]
sub edi, eax
jmp 0x38ac1
xor edi, edi
cmp byte [esp], 0
je 0x38ae7
mov ebx, dword [esi]
test bl, 1
jne 0x38afd
mov edx, ebx
sub edx, 2
or edx, 1
mov eax, ebx
lock cmpxchg dword [esi], edx
cmp ebx, eax
jne 0x38ac7
mov byte [esp + 1], 1
jmp 0x38afd
mov ebx, dword [esi]
mov edx, ebx
sub edx, 2
mov eax, ebx
lock cmpxchg dword [esi], edx
cmp ebx, eax
jne 0x38ae7
mov byte [esp + 1], 1
cmp byte [esp + 1], 0
je 0x38a74
cmp byte [esp], 0
je 0x38b1d
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 0x39760
Capabilities:
Terminate process

Disassembly:
push ecx
push ebx
push esi
push edi
mov ebx, 0x2b0b9c
cmp dword [ebp + 0xc], 2
jl 0x39774
mov ebx, 0x2b0bcc
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 0x397ac
mov ecx, dword [eax]
mov dword [ebx + 0xc], ecx
mov eax, 0x35130
mov dword [0x2ae01c], eax
mov eax, 0x35138
mov dword [0x2ae020], eax
mov eax, ebx
call fcn.00039644
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 0x397e1
cmp al, 3
jge 0x397e1
call dword [ecx + eax*4]
push ecx
mov ecx, dword [esp + 8]
test ecx, ecx
je 0x397f2
mov eax, dword [ebp + 0xc]
mov edx, dword [ebp + 0x10]
call ecx
pop ecx
mov eax, dword [ebp + 0xc]
cmp al, 3
jl 0x397fd
call dword [ecx + eax*4]
cmp dword [0x2ae040], 0
jne 0x39813
mov byte [0x2ae048], 1
fnstcw word [0x2a2028]
mov eax, dword [ebp + 0xc]
dec eax
jne fcn.00039aac
call fcn.000396f4
ret 4

Function at 0x39a14
Capabilities:
Write file on windows

Disassembly:
push ecx
cmp byte [0x2ae05c], 0
je 0x39a7b
cmp word [0x2ae348], 0xd7b2
jne 0x39a3d
cmp dword [0x2ae350], 0
jbe 0x39a3d
mov eax, 0x2ae344
call dword [0x2ae360]
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, 0x39aa8
call fcn.0003a600
push eax
push 0xfffffffffffffff5
call sub.kernel32.dll_GetStdHandle
push eax
call sub.kernel32.dll_WriteFile
pop edx
ret
cmp byte [0x2a2032], 0
jne 0x39a97
push 0
push str.Error
push str.Runtime_error_____at_00000000
push 0
call sub.user32.dll_MessageBoxA
pop edx
ret

Function at 0x39c3c
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 [0x2a2034], 0
je 0x39c67
mov edx, edi
mov eax, esi
call dword [0x2a2034]
mov ebx, eax
jmp 0x39c78
mov eax, 8
call fcn.00036e8c
mov ebx, eax
mov dword [ebx], esi
mov dword [ebx + 4], edi
mov byte [0x2ae05d], 1
mov eax, dword [ebp + 8]
push eax
mov eax, dword [ebp + 0xc]
push eax
push ebx
mov eax, 0x39c04
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 0x39ca8
mov eax, ebx
call fcn.00036ea8
mov eax, esi
pop edi
pop esi
pop ebx
pop ecx
pop ecx
pop ebp
ret 0xc
Function at 0x3ca80
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 0x3cbe5
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 4]
call fcn.00039d7c
cmp si, word [0x2a2a00]
jb 0x3cb18
cmp si, word [0x2a2c00]
ja 0x3cb18
mov edi, 0x40
xor eax, eax
mov dword [ebp - 8], eax
cmp edi, dword [ebp - 8]
jb 0x3cb18
mov ebx, edi
add ebx, dword [ebp - 8]
shr ebx, 1
cmp si, word [ebx*8 + 0x2a2a00]
jae 0x3caf2
mov edi, ebx
dec edi
jmp 0x3cb13
cmp si, word [ebx*8 + 0x2a2a00]
jbe 0x3cb02
inc ebx
mov dword [ebp - 8], ebx
jmp 0x3cb13
mov edx, dword [ebp - 4]
mov eax, dword [ebx*8 + 0x2a2a04]
call fcn.0003c9a0
jmp 0x3cb18
cmp edi, dword [ebp - 8]
jae 0x3cadc
mov eax, dword [ebp - 4]
cmp dword [eax], 0
jne 0x3cbc7
push 2
movzx eax, si
push eax
call sub.kernel32.dll_IsValidLocale
test eax, eax
je 0x3cbc7
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.0003a9b8
push dword [ebp - 0x160]
push 0x3cc00
lea eax, [ebp - 0x164]
lea edx, [ebp - 0x15c]
mov ecx, 0x55
call fcn.0003a9b8
push dword [ebp - 0x164]
push 0x3cc10
lea eax, [ebp - 0x168]
lea edx, [ebp - 0xb2]
mov ecx, 0x55
call fcn.0003a9b8
push dword [ebp - 0x168]
mov eax, dword [ebp - 4]
mov edx, 5
call fcn.0003abf0
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x3cbec
lea eax, [ebp - 0x168]
mov edx, 3
call fcn.00039ddc
ret

Function at 0x3cd98
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 0x3ce9c
push dword fs:[eax]
mov dword fs:[eax], esp
push 0x2b0c14
call sub.kernel32.dll_EnterCriticalSection
cmp bx, word [0x2b0c2c]
jne 0x3cde4
mov eax, esi
mov edx, 0x2b0c2e
mov ecx, 0x55
call fcn.0003a9b8
push 0x2b0c14
call sub.kernel32.dll_LeaveCriticalSection
jmp 0x3ce86
push 0x2b0c14
call sub.kernel32.dll_LeaveCriticalSection
mov eax, esi
call fcn.00039d7c
push 2
movzx eax, bx
push eax
call sub.kernel32.dll_IsValidLocale
test eax, eax
je 0x3ce53
cmp byte [0x2b0c10], 0
je 0x3ce18
mov edx, esi
mov eax, ebx
call fcn.0003cc7c
jmp 0x3ce53
mov edx, esi
mov eax, ebx
call fcn.0003ca80
call sub.kernel32.dll_GetSystemDefaultUILanguage
cmp bx, ax
je 0x3ce53
cmp dword [esi], 0
je 0x3ce3c
mov eax, esi
mov edx, 0x3ceb4
call fcn.0003ab10
call sub.kernel32.dll_GetSystemDefaultUILanguage
lea edx, [ebp - 4]
call fcn.0003ca80
mov edx, dword [ebp - 4]
mov eax, esi
call fcn.0003ab10
push 0x2b0c14
call sub.kernel32.dll_EnterCriticalSection
mov word [0x2b0c2c], bx
mov eax, dword [esi]
call fcn.0003a8fc
mov ecx, eax
mov eax, 0x2b0c2e
mov edx, 0xaa
call fcn.0003c900
push 0x2b0c14
call sub.kernel32.dll_LeaveCriticalSection
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x3cea3
lea eax, [ebp - 4]
call fcn.00039d7c
ret
Function at 0x3d0cc
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.00039e60
xor eax, eax
push ebp
push 0x3d2f1
push dword fs:[eax]
mov dword fs:[eax], esp
cmp dword [ebp - 4], 0
jne 0x3d10c
push 0x105
lea eax, [ebp - 0x21a]
push eax
push 0
call sub.kernel32.dll_GetModuleFileNameW
jmp 0x3d126
mov eax, dword [ebp - 4]
call fcn.0003a8fc
mov ecx, eax
lea eax, [ebp - 0x21a]
mov edx, 0x105
call fcn.0003c900
cmp word [ebp - 0x21a], 0
je 0x3d2db
xor eax, eax
mov dword [ebp - 8], eax
lea eax, [ebp - 0xc]
push eax
push 0xf0019
push 0
push 0x3d300
push 0x80000001
call sub.advapi32.dll_RegOpenKeyExW
test eax, eax
je 0x3d1f5
lea eax, [ebp - 0xc]
push eax
push 0xf0019
push 0
push 0x3d300
push 0x80000002
call sub.advapi32.dll_RegOpenKeyExW
test eax, eax
je 0x3d1f5
lea eax, [ebp - 0xc]
push eax
push 0xf0019
push 0
push 0x3d33c
push 0x80000001
call sub.advapi32.dll_RegOpenKeyExW
test eax, eax
je 0x3d1f5
lea eax, [ebp - 0xc]
push eax
push 0xf0019
push 0
push 0x3d33c
push 0x80000002
call sub.advapi32.dll_RegOpenKeyExW
test eax, eax
je 0x3d1f5
lea eax, [ebp - 0xc]
push eax
push 0xf0019
push 0
push 0x3d370
push 0x80000001
call sub.advapi32.dll_RegOpenKeyExW
test eax, eax
je 0x3d1f5
lea eax, [ebp - 0xc]
push eax
push 0xf0019
push 0
push 0x3d3a4
push 0x80000001
call sub.advapi32.dll_RegOpenKeyExW
test eax, eax
jne 0x3d2db
xor eax, eax
push ebp
push 0x3d2d4
push dword fs:[eax]
mov dword fs:[eax], esp
lea eax, [ebp - 0x21a]
mov edx, 0x105
call fcn.0003cedc
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 0x3d264
mov eax, dword [ebp - 0x10]
call fcn.00036e8c
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.0003a964
jmp 0x3d2af
lea eax, [ebp - 0x10]
push eax
push 0
push 0
push 0
push 0x3d3e4
mov eax, dword [ebp - 0xc]
push eax
call sub.advapi32.dll_RegQueryValueExW
test eax, eax
jne 0x3d2af
mov eax, dword [ebp - 0x10]
call fcn.00036e8c
mov dword [ebp - 8], eax
lea eax, [ebp - 0x10]
push eax
mov eax, dword [ebp - 8]
push eax
push 0
push 0
push 0x3d3e4
mov eax, dword [ebp - 0xc]
push eax
call sub.advapi32.dll_RegQueryValueExW
mov eax, ebx
mov edx, dword [ebp - 8]
call fcn.0003a964
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x3d2db
cmp dword [ebp - 8], 0
je 0x3d2ca
mov eax, dword [ebp - 8]
call fcn.00036ea8
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 0x3d2f8
lea eax, [ebp - 4]
call fcn.00039d7c
ret
Function at 0x3d5e0
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.00039e60
xor eax, eax
push ebp
push 0x3d6a0
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.0003a9b8
mov ecx, dword [ebp - 0x10]
mov eax, ebx
mov edx, dword [ebp - 4]
call fcn.0003ab68
mov eax, dword [ebx]
call fcn.0003d4a8
test al, al
jne 0x3d67d
mov word [ebp - 8], 0
lea eax, [ebp - 0x14]
lea edx, [ebp - 0xc]
mov ecx, 4
call fcn.0003a9b8
mov ecx, dword [ebp - 0x14]
mov eax, ebx
mov edx, dword [ebp - 4]
call fcn.0003ab68
mov eax, dword [ebx]
call fcn.0003d4a8
test al, al
jne 0x3d67d
mov eax, ebx
call fcn.00039d7c
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x3d6a7
lea eax, [ebp - 0x14]
mov edx, 2
call fcn.00039ddc
lea eax, [ebp - 4]
call fcn.00039d7c
ret

Function at 0x3f1f8
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 0x53220
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 0x5334e
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 0x53328
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 0x53311
lea eax, [ebp - 4]
lea edx, [ebp - 0x424]
mov ecx, 0x106
call fcn.0003a9b8
mov ecx, 1
mov edx, dword [ebp - 8]
mov eax, dword [ebp - 4]
call fcn.0003aee8
test eax, eax
jle 0x53311
mov eax, dword [ebp - 4]
test eax, eax
je 0x532c5
sub eax, 4
mov eax, dword [eax]
mov esi, eax
mov edi, dword [ebp - 8]
test edi, edi
je 0x532d3
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.0003acd8
mov eax, dword [ebp - 0x428]
push eax
lea eax, [ebp - 0x42c]
mov edx, ebx
call fcn.0003a964
mov edx, dword [ebp - 0x42c]
mov eax, dword [ebp - 0xc]
pop ecx
call fcn.0003ab68
jmp 0x53328
add ebx, 2
cmp word [ebx], 0
jne 0x5330e
add ebx, 4
test ebx, ebx
je 0x53322
cmp word [ebx], 0
jne 0x53272
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x53355
lea eax, [ebp - 0x42c]
mov edx, 2
call fcn.00039ddc
lea eax, [ebp - 4]
call fcn.00039d7c
ret
Function at 0x53448
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 0x53685
push dword fs:[eax]
mov dword fs:[eax], esp
mov byte [ebp - 9], 0
mov eax, dword [ebp - 8]
call fcn.00039d7c
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 0x5351f
cmp dword [ebp - 0x14], 0
jne 0x5351f
xor edx, edx
mov eax, 6
call fcn.0005bc40
test al, al
je 0x5351f
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 0x5351f
lea eax, [ebp - 0x22c]
lea edx, [ebp - 0x224]
mov ecx, 0x106
call fcn.0003a9b8
mov eax, dword [ebp - 0x22c]
lea edx, [ebp - 0x228]
call fcn.00053220
mov edx, dword [ebp - 0x228]
mov eax, dword [ebp - 8]
call fcn.0003a15c
mov byte [ebp - 9], 1
jmp 0x53667
test ebx, ebx
jne 0x5352d
cmp dword [ebp - 0x14], 0
je 0x5361b
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 0x5361b
xor eax, eax
push ebp
push 0x53614
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 0x535fd
xor eax, eax
push ebp
push 0x535f6
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.000469cc
test eax, eax
jbe 0x535df
lea eax, [ebp - 0x234]
lea edx, [ebp - 0x224]
mov ecx, 0x106
call fcn.0003a9b8
mov eax, dword [ebp - 0x234]
lea edx, [ebp - 0x230]
call fcn.00053220
mov edx, dword [ebp - 0x230]
mov eax, dword [ebp - 8]
call fcn.0003a15c
mov byte [ebp - 9], 1
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x535fd
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 0x5361b
mov eax, dword [ebp - 0x10]
push eax
call sub.kernel32.dll_CloseHandle_1
ret
cmp byte [ebp - 9], 0
jne 0x53667
lea edx, [ebp - 0x238]
mov eax, dword [ebp - 4]
call fcn.0005335c
mov edx, dword [ebp - 0x238]
mov eax, dword [ebp - 8]
call fcn.0003a15c
mov eax, dword [ebp - 8]
cmp dword [eax], 0
je 0x53667
lea edx, [ebp - 0x23c]
mov eax, dword [ebp - 8]
mov eax, dword [eax]
call fcn.00053220
mov edx, dword [ebp - 0x23c]
mov eax, dword [ebp - 8]
call fcn.0003a15c
mov byte [ebp - 9], 1
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x5368c
lea eax, [ebp - 0x23c]
mov edx, 6
call fcn.00039ddc
ret
Function at 0x53698
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.0005bc40
test al, al
je 0x53760
xor edx, edx
mov eax, ebx
call fcn.000551e8
test al, al
je 0x53760
mov eax, ebx
call fcn.00054f18
test al, 0x20
je 0x53760
mov eax, ebx
call fcn.0003a8fc
push eax
call sub.kernel32.dll_GetFileAttributesW
cmp eax, 0xffffffff
je 0x53760
test ah, 4
je 0x53760
test al, 0x10
je 0x536ff
mov edi, 0x2000000
jmp 0x53701
xor edi, edi
push 0
push edi
push 3
push 0
push 1
push 0x80000000
mov eax, ebx
call fcn.0003a8fc
push eax
call sub.kernel32.dll_CreateFileW
mov dword [ebp - 8], eax
cmp dword [ebp - 8], 0xffffffff
je 0x53760
xor eax, eax
push ebp
push 0x53759
push dword fs:[eax]
mov dword fs:[eax], esp
mov edx, esi
mov ecx, edi
mov eax, dword [ebp - 8]
call fcn.00053448
mov byte [ebp - 1], al
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x53760
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 0x53aa0
Capabilities:
Encrypt data using rc4 prga

Disassembly:
cmp eax, edx
je 0x53af9
test eax, edx
je 0x53afc
movzx ecx, word [edx]
cmp cx, word [eax]
je 0x53ab7
movzx eax, word [eax]
sub eax, ecx
jmp 0x53ade
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 0x53adf
add ecx, 4
js 0x53acf
pop eax
pop ebx
ret
bsf ebx, ebx
shr ebx, 4
add ebx, ebx
add ecx, ebx
jns 0x53adc
movzx eax, word [ecx + eax]
movzx edx, word [ecx + edx]
sub eax, edx
pop ebx
pop ebx
jmp 0x53ade
xor eax, eax
ret
test eax, eax
je 0x53b08
test edx, edx
jne 0x53aa8
mov eax, dword [eax - 4]
ret
sub eax, dword [edx - 4]
ret
Function at 0x54f18
Capabilities:
Get disk information

Disassembly:
push ebp
mov ebp, esp
xor ecx, ecx
push ecx
push ecx
push ecx
push ecx
push ecx
push ecx
push ecx
push ecx
push ebx
push esi
mov esi, eax
xor eax, eax
push ebp
push 0x5507c
push dword fs:[eax]
mov dword fs:[eax], esp
push 0x104
lea eax, [ebp - 8]
mov ecx, 1
mov edx, dword [0x54eb8]
call fcn.0003c184
add esp, 4
push 0x104
lea eax, [ebp - 0xc]
mov ecx, 1
mov edx, dword [0x54ee8]
call fcn.0003c184
add esp, 4
movzx ebx, byte [0x5508c]
mov dl, 1
mov eax, esi
call fcn.00055280
test al, al
jne 0x54f92
mov dl, 1
mov eax, esi
call fcn.000551e8
test al, al
je 0x5501c
lea edx, [ebp - 0x1c]
mov eax, esi
call fcn.000559c8
mov eax, dword [ebp - 0x1c]
lea edx, [ebp - 4]
call fcn.0005c2b4
push 0x104
mov eax, dword [ebp - 0xc]
push eax
lea eax, [ebp - 0x14]
push eax
lea eax, [ebp - 0x18]
push eax
lea eax, [ebp - 0x10]
push eax
push 0x104
mov eax, dword [ebp - 8]
push eax
mov eax, dword [ebp - 4]
call fcn.0003a8fc
mov esi, eax
push esi
call sub.kernel32.dll_GetVolumeInformationW
test eax, eax
je 0x55017
test byte [ebp - 0x14], 1
je 0x54fe2
or bl, 1
test byte [ebp - 0x14], 2
je 0x54feb
or bl, 2
test byte [ebp - 0x14], 0x80
je 0x54ff4
or bl, 0x20
push esi
call sub.kernel32.dll_GetDriveTypeW
sub eax, 2
je 0x55008
dec eax
je 0x5500d
dec eax
je 0x55012
dec eax
jne 0x5503d
or bl, 0x10
jmp 0x5503d
or bl, 4
jmp 0x5503d
or bl, 8
jmp 0x5503d
call fcn.0005cf4c
lea edx, [ebp - 0x20]
mov eax, dword [0x2ad588]
call fcn.0003f144
mov ecx, dword [ebp - 0x20]
mov dl, 1
mov eax, dword [0x4d288]
call fcn.0005abcc
call fcn.000393f8
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x55083
lea eax, [ebp - 0x20]
mov edx, 2
call fcn.00039ddc
lea eax, [ebp - 0xc]
mov edx, dword [0x54ee8]
call fcn.0003c2a8
lea eax, [ebp - 8]
mov edx, dword [0x54eb8]
call fcn.0003c2a8
lea eax, [ebp - 4]
call fcn.00039d7c
ret

Function at 0x550e8
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 0x55115
mov dword [ebp - 4], 0xffffffff
mov eax, dword [ebp - 4]
pop edi
pop esi
pop ebx
pop ecx
pop ebp
ret 4