joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4c3cb8
Capabilities:
Get file system object information

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffd44
push ebx
push esi
push edi
xor eax, eax
mov dword [ebp - 0x2bc], eax
mov dword [ebp - 4], eax
xor eax, eax
push ebp
push 0x4c3eae
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
mov eax, dword [eax + 0x4b0]
mov edx, 0x20
call fcn.0045ac6c
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
mov eax, dword [eax + 0x4b0]
mov edx, 0x20
call fcn.0045aca0
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
mov eax, dword [eax + 0x4b4]
mov edx, 0x20
call fcn.0045ac6c
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
mov eax, dword [eax + 0x4b4]
mov edx, 0x20
call fcn.0045aca0
xor eax, eax
push ebp
push 0x4c3e83
push dword fs:[eax]
mov dword fs:[eax], esp
push 0x1010
push 0x2b4
lea eax, [ebp - 0x2b8]
push eax
push 0x10
push 0x4c3ebc
call sub.shell32.dll_SHGetFileInfoW
test eax, eax
je 0x4c3d98
cmp word [ebp - 0x2ac], 0
je 0x4c3d98
mov eax, dword [ebp - 0x2b4]
push eax
lea eax, [ebp - 0x2ac]
push eax
mov eax, dword [0x50ab50]
push eax
call sub.shell32.dll_ExtractIconW
mov edx, dword [ebp + 8]
mov edx, dword [edx - 4]
mov edx, dword [edx + 0x4b0]
call fcn.004c3bf4
xor edx, edx
mov al, 6
call fcn.004da394
test al, al
je 0x4c3df6
push 0x27
lea edx, [ebp - 0x2bc]
mov eax, dword [0x507078]
mov eax, dword [eax]
call fcn.0047f044
lea eax, [ebp - 0x2bc]
mov edx, 0x4c3ee4
call fcn.00406854
mov eax, dword [ebp - 0x2bc]
call fcn.004064d4
push eax
mov eax, dword [0x50ab50]
push eax
call sub.shell32.dll_ExtractIconW
mov edx, dword [ebp + 8]
mov edx, dword [edx - 4]
mov edx, dword [edx + 0x4b4]
call fcn.004c3bf4
jmp 0x4c3e79
lea eax, [ebp - 4]
push eax
xor ecx, ecx
mov dl, 2
xor eax, eax
call fcn.004dfb84
cmp dword [ebp - 4], 0
jne 0x4c3e1a
lea eax, [ebp - 4]
push eax
xor ecx, ecx
mov dl, 2
mov al, 1
call fcn.004dfb84
cmp dword [ebp - 4], 0
je 0x4c3e79
push 0x1000
push 0x2b4
lea eax, [ebp - 0x2b8]
push eax
push 0
mov eax, dword [ebp - 4]
call fcn.004064d4
push eax
call sub.shell32.dll_SHGetFileInfoW
test eax, eax
je 0x4c3e79
cmp word [ebp - 0x2ac], 0
je 0x4c3e79
mov eax, dword [ebp - 0x2b4]
push eax
lea eax, [ebp - 0x2ac]
push eax
mov eax, dword [0x50ab50]
push eax
call sub.shell32.dll_ExtractIconW
mov edx, dword [ebp + 8]
mov edx, dword [edx - 4]
mov edx, dword [edx + 0x4b4]
call fcn.004c3bf4
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
jmp 0x4c3e8d
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4c3eb5
lea eax, [ebp - 0x2bc]
call fcn.00406438
lea eax, [ebp - 4]
call fcn.00406438
ret
Function at 0x4cda28
Capabilities:
Set registry value

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
push esi
push edi
mov esi, ecx
mov dword [ebp - 4], edx
mov edi, eax
mov ebx, esi
test ebx, ebx
je 0x4cda41
sub ebx, 4
mov ebx, dword [ebx]
inc ebx
mov eax, ebx
add eax, eax
push eax
mov eax, esi
call fcn.004064d4
push eax
push 1
push 0
mov eax, dword [ebp - 4]
push eax
push edi
call sub.advapi32.dll_RegSetValueExW
test eax, eax
je 0x4cda75
push eax
mov eax, dword [ebp + 8]
mov ecx, dword [eax - 8]
mov eax, dword [ebp + 8]
mov edx, dword [eax - 4]
xor eax, eax
call fcn.004cd8f8
pop edi
pop esi
pop ebx
pop ecx
pop ebp
ret

Function at 0x4cf260
Capabilities:
Set registry value

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff0
push ebx
push esi
push edi
xor ebx, ebx
mov dword [ebp - 0xc], ebx
mov dword [ebp - 0x10], ebx
mov ebx, ecx
mov dword [ebp - 4], edx
mov edi, eax
xor eax, eax
push ebp
push 0x4cf373
push dword fs:[eax]
mov dword fs:[eax], esp
push 0
push 2
lea eax, [ebp - 8]
push eax
mov eax, dword [0x506ca8]
movzx eax, byte [eax]
mov ecx, dword [eax*4 + 0x5063d8]
mov edx, 0x80000002
xor eax, eax
call fcn.00480ad4
test eax, eax
jne 0x4cf2f5
mov esi, edi
test esi, esi
je 0x4cf2b8
sub esi, 4
mov esi, dword [esi]
inc esi
mov eax, esi
add eax, eax
push eax
mov eax, edi
call fcn.004064d4
push eax
push 1
push 0
mov eax, dword [ebp - 4]
call fcn.004064d4
push eax
mov eax, dword [ebp - 8]
push eax
call sub.advapi32.dll_RegSetValueExW
test eax, eax
je 0x4cf2ea
mov eax, 0x4cf390
call fcn.004b239c
mov eax, dword [ebp - 8]
push eax
call sub.advapi32.dll_RegCloseKey_1
jmp 0x4cf2ff
mov eax, 0x4cf3f4
call fcn.004b239c
test bl, bl
je 0x4cf358
mov eax, edi
call fcn.004064d4
push eax
call sub.gdi32.dll_AddFontResourceW
test eax, eax
je 0x4cf326
push 0
push 0
push 0x1d
push 0xffff
call sub.user32.dll_SendNotifyMessageW
jmp 0x4cf358
lea ecx, [ebp - 0x10]
mov edx, 0x4cf448
mov al, 0x3a
call fcn.00483130
mov eax, dword [ebp - 0x10]
lea edx, [ebp - 0xc]
call fcn.004813bc
mov eax, dword [ebp - 0xc]
mov edx, dword [0x506e7c]
mov edx, dword [edx + 0xc8]
call fcn.004ccefc
test al, al
je 0x4cf303
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4cf37a
lea eax, [ebp - 0x10]
mov edx, 2
call fcn.00406440
ret
Function at 0x4d2940
Capabilities:
Check if file exists
Delete directory
Delete file
Get file attributes
Set file attributes

Disassembly:
push ebp
mov ebp, esp
xor ecx, ecx
push ecx
push ecx
push ecx
push ecx
push ebx
push esi
push edi
mov esi, eax
xor eax, eax
push ebp
push 0x4d2a21
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, esi
call fcn.004064d4
push eax
call sub.kernel32.dll_GetFileAttributesW
mov ebx, eax
cmp ebx, 0xffffffff
je 0x4d2a06
test bl, 0x10
je 0x4d2a06
lea ecx, [ebp - 4]
mov edx, 0x4d2a3c
mov eax, esi
call fcn.0047f1b8
mov eax, dword [ebp - 4]
push eax
lea eax, [ebp - 8]
push eax
xor ecx, ecx
mov edx, 0x4d2a60
mov eax, 0x4d2a7c
call fcn.0047f968
mov edx, 0x4d2aa8
mov eax, dword [ebp - 8]
call fcn.0040c760
test eax, eax
jne 0x4d2a06
mov eax, dword [ebp - 4]
call fcn.004064d4
push eax
call sub.kernel32.dll_DeleteFileW
lea ecx, [ebp - 0xc]
mov edx, 0x4d2b04
mov eax, esi
call fcn.0047f1b8
mov edi, dword [ebp - 0xc]
mov dword [ebp - 0x10], edi
mov eax, dword [ebp - 0x10]
call fcn.004064d4
push eax
call sub.kernel32.dll_DeleteFileW
cmp eax, 1
sbb eax, eax
inc eax
and ebx, 0xfffffffe
push ebx
mov eax, esi
call fcn.004064d4
mov edi, eax
push edi
call sub.kernel32.dll_SetFileAttributesW
push edi
call sub.kernel32.dll_RemoveDirectoryW
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4d2a28
lea eax, [ebp - 0xc]
mov edx, 3
call fcn.00406440
ret
Function at 0x4d3a24
Capabilities:
Check if file exists

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffdc
push ebx
push esi
push edi
xor ebx, ebx
mov dword [ebp - 0x1c], ebx
mov dword [ebp - 8], ecx
mov edi, edx
mov byte [ebp - 1], al
mov ebx, dword [ebp + 8]
xor eax, eax
push ebp
push 0x4d3b07
push dword fs:[eax]
mov dword fs:[eax], esp
cmp ebx, 0xffffffff
je 0x4d3af1
lea edx, [ebp - 0x1c]
mov eax, edi
call fcn.00485b08
mov eax, dword [ebp - 0x1c]
mov dword [ebp - 0x18], eax
mov byte [ebp - 0x14], 0x11
mov eax, dword [ebp - 8]
mov dword [ebp - 0x10], eax
mov byte [ebp - 0xc], 0x11
lea edx, [ebp - 0x18]
mov ecx, 1
mov eax, 0x4d3b24
call fcn.004b2620
mov eax, dword [0x506aec]
mov eax, dword [eax + 8]
mov edx, ebx
call fcn.00423a28
mov esi, eax
mov ebx, dword [esi]
test ebx, ebx
je 0x4d3aa0
sub ebx, 4
mov ebx, dword [ebx]
mov eax, dword [esi]
push eax
mov eax, ebx
mov ecx, 0x14
cdq
idiv ecx
push eax
mov ecx, dword [ebp - 8]
mov edx, edi
movzx eax, byte [ebp - 1]
call fcn.004b86c8
test al, al
jne 0x4d3af1
call sub.kernel32.dll_GetLastError
cmp eax, 2
jne 0x4d3ad6
mov eax, 0x4d3b88
call fcn.004b239c
jmp 0x4d3af1
call sub.kernel32.dll_GetLastError
mov dword [ebp - 0x24], eax
mov byte [ebp - 0x20], 0
lea edx, [ebp - 0x24]
xor ecx, ecx
mov eax, 0x4d3c3c
call fcn.004b2620
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4d3b0e
lea eax, [ebp - 0x1c]
call fcn.00406438
ret
Function at 0x4d5934
Capabilities:
Enumerate files on windows

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffda0
push ebx
push esi
xor eax, eax
mov dword [ebp - 0x260], eax
mov dword [ebp - 0x25c], eax
mov dword [ebp - 0x258], eax
mov dword [ebp - 4], eax
xor eax, eax
push ebp
push 0x4d5afd
push dword fs:[eax]
mov dword fs:[eax], esp
lea eax, [ebp - 0x254]
push eax
lea edx, [ebp - 0x258]
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
call fcn.0047f044
lea eax, [ebp - 0x258]
mov edx, 0x4d5b18
call fcn.00406854
mov eax, dword [ebp - 0x258]
call fcn.004064d4
push eax
call sub.kernel32.dll_FindFirstFileW_1
mov ebx, eax
cmp ebx, 0xffffffff
je 0x4d5ad7
lea eax, [ebp - 4]
lea edx, [ebp - 0x228]
mov ecx, 0x104
call fcn.00406640
mov eax, dword [ebp - 4]
test eax, eax
je 0x4d59c7
sub eax, 4
mov eax, dword [eax]
cmp eax, 9
jl 0x4d59fc
lea eax, [ebp - 0x25c]
push eax
mov ecx, 5
mov edx, 1
mov eax, dword [ebp - 4]
call fcn.00406bec
mov eax, dword [ebp - 0x25c]
mov edx, 0x4d5b3c
call fcn.0040c760
test eax, eax
sete al
jmp 0x4d59fe
xor eax, eax
test al, al
je 0x4d5a27
mov eax, 0x4d5b48
mov edx, dword [ebp - 4]
movzx esi, word [edx + 0xa]
cmp si, 0x100
jae 0x4d5a1f
mov edx, esi
movzx edx, dl
bt dword [eax], edx
jb 0x4d5a23
xor eax, eax
jmp 0x4d5a29
mov al, 1
jmp 0x4d5a29
xor eax, eax
test al, al
je 0x4d5a52
mov eax, 0x4d5b48
mov edx, dword [ebp - 4]
movzx esi, word [edx + 0xc]
cmp si, 0x100
jae 0x4d5a4a
mov edx, esi
movzx edx, dl
bt dword [eax], edx
jb 0x4d5a4e
xor eax, eax
jmp 0x4d5a54
mov al, 1
jmp 0x4d5a54
xor eax, eax
test al, al
je 0x4d5a7d
mov eax, 0x4d5b48
mov edx, dword [ebp - 4]
movzx esi, word [edx + 0xe]
cmp si, 0x100
jae 0x4d5a75
mov edx, esi
movzx edx, dl
bt dword [eax], edx
jb 0x4d5a79
xor eax, eax
jmp 0x4d5a7f
mov al, 1
jmp 0x4d5a7f
xor eax, eax
test al, al
je 0x4d5abc
mov eax, dword [ebp - 4]
cmp word [eax + 0x10], 0x2e
jne 0x4d5abc
lea eax, [ebp - 0x260]
push eax
mov ecx, 3
mov edx, 6
mov eax, dword [ebp - 4]
call fcn.00406bec
mov eax, dword [ebp - 0x260]
call fcn.0040d6c0
mov edx, dword [ebp + 8]
mov byte [edx + eax - 0x3ec], 1
lea eax, [ebp - 0x254]
push eax
push ebx
call sub.kernel32.dll_FindNextFileW
test eax, eax
jne 0x4d59a8
push ebx
call sub.kernel32.dll_FindClose_1
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4d5b04
lea eax, [ebp - 0x260]
mov edx, 3
call fcn.00406440
lea eax, [ebp - 4]
call fcn.00406438
ret
Function at 0x4d8fec
Capabilities:
Check for time delay via gettickcount

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffe4
push ebx
push esi
mov dword [ebp - 4], ecx
mov esi, edx
mov dword [ebp - 0x12], eax
mov eax, dword [esi]
mov edx, dword [eax]
call dword [edx]
mov dword [ebp - 0xe], eax
mov eax, dword [esi]
mov eax, dword [eax + 4]
mov dword [ebp - 0xa], eax
call fcn.004d8ec0
lea eax, [ebp - 0x12]
push eax
push 0
push 0x4a
mov eax, dword [0x50dd14]
push eax
call sub.user32.dll_SendMessageW
mov ebx, eax
mov eax, dword [esi]
xor edx, edx
mov dword [esi], edx
call fcn.00404098
cmp ebx, 0x6c840001
jne 0x4d903f
call fcn.00411e38
mov eax, ebx
and eax, 0xffff0000
cmp eax, 0x6c830000
je 0x4d9063
mov dword [ebp - 0x1c], ebx
mov byte [ebp - 0x18], 0
lea edx, [ebp - 0x1c]
xor ecx, ecx
mov eax, 0x4d9118
call fcn.00485900
mov word [ebp - 6], bx
xor esi, esi
call sub.kernel32.dll_GetTickCount_1
mov ebx, eax
call dword [ebp - 4]
call sub.kernel32.dll_GetTickCount_1
mov edx, eax
sub edx, ebx
cmp edx, 0xa
jb 0x4d90bb
mov ebx, eax
mov edx, 1
movzx eax, word [ebp - 6]
call fcn.004d8f40
mov esi, eax
mov eax, esi
sub ax, 2
je 0x4d90bb
dec eax
sub ax, 2
jb 0x4d90cf
movzx eax, si
mov dword [ebp - 0x1c], eax
mov byte [ebp - 0x18], 0
lea edx, [ebp - 0x1c]
xor ecx, ecx
mov eax, 0x4d9178
call fcn.00485900
push 0xff
push 0xa
push 0
push 0
push 0
call sub.user32.dll_MsgWaitForMultipleObjects
jmp 0x4d9070
mov edx, 2
movzx eax, word [ebp - 6]
call fcn.004d8f40
movzx ebx, ax
mov edx, 3
movzx eax, word [ebp - 6]
call fcn.004d8f40
movzx eax, ax
shl eax, 0x10
or ebx, eax
mov eax, dword [ebp + 8]
mov dword [eax], ebx
cmp si, 3
sete al
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4

Function at 0x4d9784
Capabilities:
Check if file exists
Get file attributes

Disassembly:
push ebx
push esi
push edi
push ebp
push eax
mov eax, 2
add esp, 0xfffff004
push eax
dec eax
jne 0x4d978e
mov eax, dword [esp + 0x2000]
add esp, 4
mov edi, edx
mov esi, eax
push 0x4d9844
push 0x4d9878
call sub.kernel32.dll_GetModuleHandleW_2
push eax
call fcn.00409620
mov ebx, eax
test ebx, ebx
je 0x4d982d
mov eax, esi
call fcn.004064d4
push eax
call sub.kernel32.dll_GetFileAttributesW
cmp eax, 0xffffffff
je 0x4d982d
test al, 0x10
je 0x4d97de
mov ebp, 0x2000000
jmp 0x4d97e0
xor ebp, ebp
push 0
push ebp
push 3
push 0
push 7
push 0
mov eax, esi
call fcn.004064d4
push eax
call sub.kernel32.dll_CreateFileW
mov ebp, eax
cmp ebp, 0xffffffff
je 0x4d982d
push 0
push 0x1000
lea eax, [esp + 8]
push eax
push ebp
call ebx
mov ebx, eax
push ebp
call sub.kernel32.dll_CloseHandle_1
test ebx, ebx
jle 0x4d982d
cmp ebx, 0xff0
jge 0x4d982d
mov edx, edi
mov eax, esp
call fcn.004d969c
jmp 0x4d9836
mov eax, edi
mov edx, esi
call fcn.00406448
add esp, 0x2000
pop ebp
pop edi
pop esi
pop ebx
ret
Function at 0x4d9894
Capabilities:
Get common file path

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffdf4
push ebx
push esi
xor edx, edx
mov dword [ebp - 0x20c], edx
mov esi, eax
xor eax, eax
push ebp
push 0x4d9927
push dword fs:[eax]
mov dword fs:[eax], esp
lea eax, [ebp - 0x208]
push eax
push 0x104
call sub.kernel32.dll_GetCurrentDirectoryW_1
mov ebx, eax
test ebx, ebx
jle 0x4d98fb
cmp ebx, 0x104
jge 0x4d98fb
lea eax, [ebp - 0x20c]
lea edx, [ebp - 0x208]
mov ecx, 0x104
call fcn.00406640
mov eax, dword [ebp - 0x20c]
mov edx, esi
call fcn.004d9784
jmp 0x4d990e
mov eax, 0x4d9940
call fcn.00485ab0
mov eax, esi
xor edx, edx
call fcn.00406448
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4d992e
lea eax, [ebp - 0x20c]
call fcn.00406438
ret

Function at 0x4d9968
Capabilities:
Create process on windows

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffb8
push ebx
push esi
xor ebx, ebx
mov dword [ebp - 4], ebx
mov dword [ebp - 8], ebx
mov dword [ebp - 0xc], ecx
mov esi, edx
mov ebx, eax
xor eax, eax
push ebp
push 0x4d9ab7
push dword fs:[eax]
mov dword fs:[eax], esp
lea edx, [ebp - 4]
mov eax, ebx
call fcn.004d9784
lea eax, [ebp - 8]
call fcn.004d9894
lea eax, [ebp - 0x48]
xor ecx, ecx
mov edx, 0x3c
call fcn.00403540
mov dword [ebp - 0x48], 0x3c
mov dword [ebp - 0x44], 0x800540
mov eax, 0x4d9ac4
mov dword [ebp - 0x3c], eax
mov eax, dword [ebp - 4]
call fcn.004064d4
mov dword [ebp - 0x38], eax
mov eax, esi
call fcn.004064d4
mov dword [ebp - 0x34], eax
mov eax, dword [ebp - 8]
call fcn.004064d4
mov dword [ebp - 0x30], eax
mov dword [ebp - 0x2c], 1
lea eax, [ebp - 0x48]
push eax
call sub.shell32.dll_ShellExecuteExW
test eax, eax
jne 0x4d9a13
call sub.kernel32.dll_GetLastError
cmp eax, 0x4c7
jne 0x4d9a09
call fcn.00411e30
mov eax, 0x4d9adc
call fcn.004859fc
cmp dword [ebp - 0x10], 0
jne 0x4d9a23
mov eax, 0x4d9b08
call fcn.004858a8
xor edx, edx
push ebp
push 0x4d9a95
push dword fs:[edx]
mov dword fs:[edx], esp
call fcn.004d9490
push 0xff
push 0xffffffffffffffff
push 0
lea eax, [ebp - 0x10]
push eax
push 1
call sub.user32.dll_MsgWaitForMultipleObjects
cmp eax, 1
je 0x4d9a31
cmp eax, 0xffffffff
jne 0x4d9a5e
mov eax, 0x4d9b5c
call fcn.004859fc
call fcn.004d9490
mov eax, dword [ebp - 0xc]
push eax
mov eax, dword [ebp - 0x10]
push eax
call sub.kernel32.dll_GetExitCodeProcess
test eax, eax
jne 0x4d9a7e
mov eax, 0x4d9b9c
call fcn.004859fc
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4d9a9c
mov eax, dword [ebp - 0x10]
push eax
call sub.kernel32.dll_CloseHandle_1
ret
Function at 0x4d9bc4
Capabilities:
Log keystrokes via polling

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff0
xor eax, eax
mov dword [ebp - 8], eax
xor eax, eax
push ebp
push 0x4d9c93
push dword fs:[eax]
mov dword fs:[eax], esp
mov dl, 1
mov eax, dword [0x4d9428]
call fcn.004d9cbc
mov dword [ebp - 4], eax
xor eax, eax
push ebp
push 0x4d9c6c
push dword fs:[eax]
mov dword fs:[eax], esp
lea eax, [ebp - 8]
push eax
mov eax, dword [ebp - 4]
mov eax, dword [eax + 4]
mov dword [ebp - 0x10], eax
mov byte [ebp - 0xc], 0
lea edx, [ebp - 0x10]
xor ecx, ecx
mov eax, 0x4d9cac
call fcn.0040e76c
mov edx, dword [ebp - 8]
mov eax, dword [0x506e6c]
mov eax, dword [eax]
call fcn.0047c43c
call fcn.004d9490
call sub.user32.dll_GetFocus
mov edx, dword [0x506e6c]
mov edx, dword [edx]
cmp eax, dword [edx + 0x170]
jne 0x4d9c4f
push 0x7a
call sub.user32.dll_GetKeyState
test ax, ax
jl 0x4d9c56
call sub.user32.dll_WaitMessage
jmp 0x4d9c29
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4d9c73
mov eax, dword [ebp - 4]
call fcn.00404098
ret

Function at 0x4df2ac
Capabilities:
Create directory

Disassembly:
push ebp
mov ebp, esp
mov ecx, 6
push 0
push 0
dec ecx
jne 0x4df2b4
push ecx
push ebx
xor eax, eax
push ebp
push 0x4df3fe
push dword fs:[eax]
mov dword fs:[eax], esp
lea eax, [ebp - 0x10]
call fcn.0048603c
mov edx, dword [ebp - 0x10]
mov eax, 0x50ddc4
call fcn.00406448
lea eax, [ebp - 0x14]
mov ecx, dword [0x50ddc4]
mov edx, 0x4df418
call fcn.00406914
mov eax, dword [ebp - 0x14]
call fcn.004b239c
mov eax, dword [0x506f34]
cmp byte [eax], 0
je 0x4df30f
mov eax, dword [0x50ddc4]
call fcn.004b1aa4
lea edx, [ebp - 0x18]
mov eax, dword [0x50ddc4]
call fcn.0047f044
mov edx, dword [ebp - 0x18]
lea eax, [ebp - 4]
mov ecx, 0x4df460
call fcn.00406914
push 0
mov eax, dword [ebp - 4]
call fcn.004064d4
push eax
call sub.kernel32.dll_CreateDirectoryW
test eax, eax
jne 0x4df3a5
call sub.kernel32.dll_GetLastError
mov ebx, eax
lea eax, [ebp - 0x1c]
push eax
lea ecx, [ebp - 0x2c]
mov edx, dword [ebp - 4]
mov al, 0x36
call fcn.00483130
mov eax, dword [ebp - 0x2c]
mov dword [ebp - 0x28], eax
mov eax, ebx
xor edx, edx
push edx
push eax
lea eax, [ebp - 0x30]
call fcn.0040d670
mov eax, dword [ebp - 0x30]
mov dword [ebp - 0x24], eax
lea edx, [ebp - 0x34]
mov eax, ebx
call fcn.00481630
mov eax, dword [ebp - 0x34]
mov dword [ebp - 0x20], eax
lea edx, [ebp - 0x28]
mov ecx, 2
mov al, 0x68
call fcn.00483100
mov ecx, dword [ebp - 0x1c]
mov dl, 1
mov eax, dword [0x40b010]
call fcn.00411e44
call fcn.00404a74
lea eax, [ebp - 8]
call fcn.004b2c4c
cmp dword [ebp - 8], 0
je 0x4df3d6
lea eax, [ebp - 0xc]
mov ecx, 0x4df47c
mov edx, dword [ebp - 4]
call fcn.00406914
mov edx, dword [ebp - 0xc]
mov eax, dword [ebp - 8]
call fcn.004df254
mov eax, dword [ebp - 0xc]
call fcn.004b2ca4
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4df405
lea eax, [ebp - 0x34]
mov edx, 3
call fcn.00406440
lea eax, [ebp - 0x1c]
mov edx, 7
call fcn.00406440
ret
Function at 0x4e1cd8
Capabilities:
Hide graphical window

Disassembly:
mov byte [0x50e09d], 1
call fcn.00487e74
test al, al
jne 0x4e1d2a
push 5
mov eax, dword [0x506e6c]
mov eax, dword [eax]
mov eax, dword [eax + 0x170]
push eax
call sub.user32.dll_ShowWindow
mov eax, dword [0x506e6c]
mov eax, dword [eax]
mov eax, dword [eax + 0x170]
push eax
call sub.user32.dll_SetForegroundWindow
push 0
push 1
push 1
mov eax, dword [0x506e7c]
mov eax, dword [eax + 0x124]
mov cl, 2
xor edx, edx
call fcn.004e1bbc
ret

Function at 0x4e5224
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff0
push ebx
push esi
push edi
mov dword [ebp - 0x10], ecx
mov dword [ebp - 0xc], edx
mov dword [ebp - 8], eax
xor eax, eax
mov dword [ebp - 4], eax
mov ecx, 3
lea ebx, [ebp - 8]
lea esi, [ebp - 0xc]
lea edi, [ebp - 4]
movzx eax, byte [esi]
movzx edx, byte [ebx]
sub eax, edx
imul dword [ebp - 0x10]
push ecx
mov ecx, 0xff
cdq
idiv ecx
pop ecx
movzx edx, byte [ebx]
add eax, edx
mov byte [edi], al
inc edi
inc esi
inc ebx
dec ecx
jne 0x4e5249
mov eax, dword [ebp - 4]
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x4e6fd0
Capabilities:
Check for time delay via gettickcount

Disassembly:
push ebx
call sub.kernel32.dll_GetTickCount_1
mov ebx, eax
jmp 0x4e6ffc
call sub.kernel32.dll_GetTickCount_1
sub eax, ebx
cmp eax, 0x3e8
jae 0x4e7005
call fcn.004e5cf0
mov eax, 0xa
call fcn.00481a34
call fcn.004e5cf0
call fcn.004e6f9c
test al, al
jne 0x4e6fda
pop ebx
ret

Function at 0x4e7528
Capabilities:
Hide graphical window

Disassembly:
push ebx
mov ebx, eax
mov eax, dword [0x506a08]
cmp dword [eax], 0
je 0x4e75d3
mov eax, dword [0x506a08]
mov eax, dword [eax]
call fcn.004642d0
test al, al
je 0x4e75d3
mov eax, dword [0x506a08]
mov eax, dword [eax]
cmp byte [eax + 0x1e2], 0
je 0x4e757d
cmp byte [ebx + 0x389], 0
jne 0x4e757d
mov eax, dword [0x506e6c]
mov eax, dword [eax]
mov eax, dword [eax + 0x170]
push eax
call sub.user32.dll_IsIconic
test eax, eax
je 0x4e7581
xor eax, eax
jmp 0x4e7583
mov al, 1
mov ebx, eax
push 0xfffffffffffffff0
mov eax, dword [0x506a08]
mov eax, dword [eax]
call fcn.00463f24
push eax
call sub.user32.dll_GetWindowLongW
test eax, 0x10000000
setne al
cmp bl, al
je 0x4e75d3
test bl, bl
je 0x4e75bf
push 5
mov eax, dword [0x506a08]
mov eax, dword [eax]
call fcn.00463f24
push eax
call sub.user32.dll_ShowWindow
jmp 0x4e75d3
push 0
mov eax, dword [0x506a08]
mov eax, dword [eax]
call fcn.00463f24
push eax
call sub.user32.dll_ShowWindow
pop ebx
ret
Function at 0x4e7684
Capabilities:
Get system information on windows

Disassembly:
push ebx
push esi
add esp, 0xffffffd8
mov byte [0x50e056], 0
push 0x4e775c
call sub.kernel32.dll_GetModuleHandleW_2
mov ebx, eax
push 0x4e7778
push ebx
call fcn.00409620
test eax, eax
je 0x4e7710
lea edx, [esp + 4]
push edx
call eax
push 0x4e77a0
push ebx
call fcn.00409620
mov esi, eax
test esi, esi
je 0x4e771a
push esp
call sub.kernel32.dll_GetCurrentProcess
push eax
call esi
test eax, eax
je 0x4e771a
cmp dword [esp], 0
je 0x4e771a
call fcn.00484d18
test al, al
je 0x4e771a
push 0x4e77c0
push ebx
call fcn.00409620
test eax, eax
je 0x4e771a
push 0x4e77f4
push 0x4e7814
call sub.kernel32.dll_GetModuleHandleW_2
push eax
call fcn.00409620
test eax, eax
je 0x4e771a
mov byte [0x50e056], 1
jmp 0x4e771a
lea eax, [esp + 4]
push eax
call sub.kernel32.dll_GetSystemInfo_1
movzx eax, word [esp + 4]
sub ax, 1
jb 0x4e7733
sub ax, 5
je 0x4e773c
sub ax, 3
je 0x4e7745
jmp 0x4e774e
mov byte [0x50648c], 1
jmp 0x4e7755
mov byte [0x50648c], 3
jmp 0x4e7755
mov byte [0x50648c], 2
jmp 0x4e7755
mov byte [0x50648c], 0
add esp, 0x28
pop esi
pop ebx
ret

Function at 0x4e7830
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff0
push 0
push 1
lea eax, [ebp - 4]
push eax
mov ecx, 0x4e78a0
mov edx, 0x80000002
xor eax, eax
call fcn.00480ad4
test eax, eax
jne 0x4e7899
mov dword [ebp - 8], 4
lea eax, [ebp - 8]
push eax
lea eax, [ebp - 0x10]
push eax
lea eax, [ebp - 0xc]
push eax
push 0
push 0x4e78f4
mov eax, dword [ebp - 4]
push eax
call sub.advapi32.dll_RegQueryValueExW_1
test eax, eax
jne 0x4e7890
cmp dword [ebp - 0xc], 4
jne 0x4e7890
cmp dword [ebp - 8], 4
jne 0x4e7890
movzx eax, word [ebp - 0x10]
mov word [0x50e06c], ax
mov eax, dword [ebp - 4]
push eax
call sub.advapi32.dll_RegCloseKey_1
mov esp, ebp
pop ebp
ret

Function at 0x4e7a9c
Capabilities:
Check os version

Disassembly:
add esp, 0xfffffdd0
mov dword [esp], 0x114
push esp
call sub.kernel32.dll_GetVersionExW
test eax, eax
je 0x4e7b4b
movzx eax, byte [esp + 4]
shl eax, 0x18
movzx edx, byte [esp + 8]
shl edx, 0x10
or eax, edx
movzx edx, word [esp + 0xc]
or eax, edx
mov dword [0x50e068], eax
cmp byte [0x50e055], 0
je 0x4e7b4b
mov eax, dword [esp + 4]
cmp eax, 5
jb 0x4e7b3c
mov dword [esp + 0x114], 0x11c
lea eax, [esp + 0x114]
push eax
call sub.kernel32.dll_GetVersionExW
test eax, eax
je 0x4e7b4b
movzx eax, byte [esp + 0x228]
shl eax, 8
movzx edx, byte [esp + 0x22a]
or ax, dx
mov word [0x50e06c], ax
movzx eax, byte [esp + 0x22e]
mov byte [0x50e06e], al
movzx eax, word [esp + 0x22c]
mov word [0x50e070], ax
jmp 0x4e7b4b
cmp eax, 4
jne 0x4e7b4b
call fcn.004e7830
call fcn.004e790c
add esp, 0x230
ret