joyce8/EMBER2024-capa huggingface dataset:
Function at 0x450a0e
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x3c
mov eax, dword [0x47aaf0]
push ebx
push esi
push edi
mov edi, dword [sym.imp.KERNEL32.dll_GetModuleHandleA]
xor ebx, ebx
push str.kernel32.dll
mov dword [ebp - 4], eax
mov dword [ebp - 0x18], ebx
xor esi, esi
call edi
push str.GetUserDefaultUILanguage
push eax
mov dword [ebp - 0x20], eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
cmp eax, ebx
je 0x450ab0
call eax
mov esi, dword [sym.imp.KERNEL32.dll_ConvertDefaultLocale]
mov ebx, 0x3ff
mov edi, 0xfc00
mov dword [ebp - 0x18], eax
movzx eax, ax
mov ecx, eax
and ecx, ebx
movzx ecx, cx
and eax, edi
or eax, ecx
push eax
mov dword [ebp - 0x1c], ecx
call esi
push dword [ebp - 0x1c]
mov dword [ebp - 0x3c], eax
call esi
push str.GetSystemDefaultUILanguage
push dword [ebp - 0x20]
mov dword [ebp - 0x38], eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
call eax
mov dword [ebp - 0x18], eax
movzx eax, ax
mov ecx, eax
and ecx, ebx
movzx ebx, cx
and eax, edi
or eax, ebx
push eax
call esi
push ebx
mov dword [ebp - 0x34], eax
call esi
mov dword [ebp - 0x30], eax
push 4
xor ebx, ebx
jmp 0x450bb2
call dword [sym.imp.KERNEL32.dll_GetVersion]
test eax, eax
jns 0x450b60
lea eax, [ebp - 0x1c]
push eax
push 0x20019
push ebx
push str.Control_PanelDesktopResourceLocale
push SysReAllocStringLen
mov dword [ebp - 0x1c], ebx
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExA]
test eax, eax
jne 0x450bb3
lea eax, [ebp - 0x20]
push eax
lea eax, [ebp - 0x14]
push eax
lea eax, [ebp - 0x24]
push eax
push ebx
push ebx
push dword [ebp - 0x1c]
mov dword [ebp - 0x20], 0x10
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExA]
test eax, eax
jne 0x450b55
cmp dword [ebp - 0x24], 1
jne 0x450b55
lea eax, [ebp - 0x28]
push eax
lea eax, [ebp - 0x14]
push 0x4609a8
push eax
call fcn.0041b592
add esp, 0xc
cmp eax, 1
jne 0x450b55
mov eax, dword [ebp - 0x28]
mov esi, dword [sym.imp.KERNEL32.dll_ConvertDefaultLocale]
mov dword [ebp - 0x18], eax
movzx eax, ax
mov ecx, eax
and ecx, 0x3ff
movzx edi, cx
and eax, 0xfc00
or eax, edi
push eax
call esi
push edi
mov dword [ebp - 0x3c], eax
call esi
push 2
mov dword [ebp - 0x38], eax
pop esi
push dword [ebp - 0x1c]
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
jmp 0x450bb3
push str.ntdll.dll
call edi
cmp eax, ebx
je 0x450bb3
lea ecx, [ebp - 0x18]
push ecx
push 0x4509f8
push 1
push 0x10
push eax
mov dword [ebp - 0x18], ebx
call dword [sym.imp.KERNEL32.dll_EnumResourceLanguagesA]
cmp word [ebp - 0x18], bx
je 0x450bb3
movzx eax, word [ebp - 0x18]
mov esi, dword [sym.imp.KERNEL32.dll_ConvertDefaultLocale]
mov ecx, eax
and ecx, 0x3ff
movzx edi, cx
and eax, 0xfc00
or eax, edi
push eax
call esi
push edi
mov dword [ebp - 0x3c], eax
call esi
mov dword [ebp - 0x38], eax
push 2
pop esi
mov dword [ebp + esi*4 - 0x3c], 0x800
inc esi
xor edi, edi
cmp esi, ebx
jle 0x450bd9
push dword [ebp + edi*4 - 0x3c]
push dword [ebp + 8]
call fcn.00450979
cmp eax, ebx
pop ecx
pop ecx
jne 0x450bdb
inc edi
cmp edi, esi
jl 0x450bc2
xor eax, eax
mov ecx, dword [ebp - 4]
pop edi
pop esi
pop ebx
call fcn.0041bebe
leave
ret 4
Function at 0x450bea
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x14
push ebx
push edi
xor edi, edi
mov dword [ecx + 0x9c], edi
cmp dword [str.SoftwareMicrosoftWindowsCurrentVersionPoliciesExplorer], edi
mov dword [ebp - 0x10], ecx
mov dword [ebp - 4], edi
mov dword [ebp - 8], edi
mov dword [ebp - 0x14], 4
mov dword [ebp - 0xc], edi
mov ebx, 0x479580
je 0x450ca6
push esi
lea eax, [ebp - 4]
push eax
push 1
push edi
push dword [ebx]
push SysReAllocStringLen
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExA]
test eax, eax
jne 0x450c8e
mov esi, dword [ebx + 4]
jmp 0x450c88
lea ecx, [ebp - 0x14]
push ecx
lea ecx, [ebp - 8]
push ecx
lea ecx, [ebp - 0xc]
push ecx
push edi
push eax
push dword [ebp - 4]
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExA]
test eax, eax
jne 0x450c78
cmp dword [ebp - 0xc], 4
jne 0x450c78
cmp dword [ebp - 8], edi
mov eax, dword [ebp - 0x10]
mov ecx, dword [esi + 4]
je 0x450c70
or dword [eax + 0x9c], ecx
jmp 0x450c78
not ecx
and dword [eax + 0x9c], ecx
mov dword [ebp - 8], edi
mov dword [ebp - 0x14], 4
mov dword [ebp - 0xc], edi
add esi, 8
mov eax, dword [esi]
cmp eax, edi
jne 0x450c3c
push dword [ebp - 4]
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
add ebx, 8
cmp dword [ebx], edi
mov dword [ebp - 4], edi
jne 0x450c1f
pop esi
push edi
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
xor eax, eax
pop edi
inc eax
pop ebx
leave
ret

Function at 0x45157d
Capabilities:
Query or enumerate registry key

Disassembly:
mov eax, 0x45ca1c
call fcn.0041c02c
sub esp, 0x11c
mov eax, dword [0x47aaf0]
push ebx
push esi
push edi
mov dword [ebp - 0x14], eax
mov eax, dword [ebp + 0xc]
mov eax, dword [eax]
mov dword [ebp - 0x10], esp
lea ecx, [ebp - 0x124]
push ecx
push eax
push dword [ebp + 8]
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyA]
mov esi, eax
test esi, esi
jne 0x451676
push 0x104
lea eax, [ebp - 0x11c]
push eax
push 0
push dword [ebp - 0x124]
call dword [sym.imp.ADVAPI32.dll_RegEnumKeyA]
mov esi, eax
test esi, esi
jne 0x45164a
and dword [ebp - 4], eax
lea eax, [ebp - 0x11c]
push eax
lea ecx, [ebp - 0x120]
call fcn.00406e70
lea eax, [ebp - 0x120]
push eax
push dword [ebp - 0x124]
mov byte [ebp - 4], 1
call fcn.0045157d
mov ecx, dword [ebp - 0x120]
mov esi, eax
test esi, esi
setne bl
add ecx, 0xfffffff0
mov byte [ebp - 4], 0
call fcn.00401060
test bl, bl
jne 0x45164a
or dword [ebp - 4], 0xffffffff
jmp 0x4515bb
cmp esi, 0x103
je 0x45165a
cmp esi, 0x3f2
jne 0x45166a
mov eax, dword [ebp + 0xc]
push dword [eax]
push dword [ebp + 8]
call dword [sym.imp.ADVAPI32.dll_RegDeleteKeyA]
mov esi, eax
push dword [ebp - 0x124]
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
mov ecx, dword [ebp - 0x14]
mov eax, esi
call fcn.0041bebe
pop edi
pop esi
pop ebx
leave
ret 8
Function at 0x452c92
Capabilities:
Get thread local storage value

Disassembly:
push ebx
push esi
mov esi, ecx
push edi
lea ebx, [esi + 0x1c]
push ebx
call dword [sym.imp.KERNEL32.dll_EnterCriticalSection]
mov edi, dword [esp + 0x10]
test edi, edi
jle 0x452cc7
cmp edi, dword [esi + 0xc]
jge 0x452cc7
push dword [esi]
call dword [sym.imp.KERNEL32.dll_TlsGetValue]
test eax, eax
je 0x452cc7
cmp edi, dword [eax + 8]
jge 0x452cc7
mov eax, dword [eax + 0xc]
mov edi, dword [eax + edi*4]
jmp 0x452cc9
xor edi, edi
push ebx
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
mov eax, edi
pop edi
pop esi
pop ebx
ret 4

Function at 0x452e50
Capabilities:
Allocate thread local storage

Disassembly:
xor eax, eax
push esi
mov esi, ecx
mov dword [esi + 0x14], eax
mov dword [esi + 0x18], eax
mov dword [esi + 0x18], 4
mov dword [esi + 4], eax
mov dword [esi + 8], 1
mov dword [esi + 0xc], eax
mov dword [esi + 0x10], eax
call dword [sym.imp.KERNEL32.dll_TlsAlloc]
cmp eax, 0xffffffff
mov dword [esi], eax
jne 0x452e84
jmp fcn.0042dff7
lea eax, [esi + 0x1c]
push eax
call dword [sym.imp.KERNEL32.dll_InitializeCriticalSection]
mov eax, esi
pop esi
ret

Function at 0x452ef5
Capabilities:
Get thread local storage value
Set thread local storage value

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
push esi
push edi
mov edi, ecx
lea esi, [edi + 0x1c]
push esi
mov dword [ebp - 4], esi
call dword [sym.imp.KERNEL32.dll_EnterCriticalSection]
mov eax, dword [ebp + 8]
xor ebx, ebx
cmp eax, ebx
jle 0x452fee
cmp eax, dword [edi + 0xc]
jge 0x452fee
push dword [edi]
call dword [sym.imp.KERNEL32.dll_TlsGetValue]
mov esi, eax
cmp esi, ebx
je 0x452f46
mov ecx, dword [ebp + 8]
cmp ecx, dword [esi + 8]
jl 0x452fd7
cmp dword [ebp + 0xc], ebx
je 0x452fd7
jmp 0x452f70
push 0x10
call fcn.00452b5e
cmp eax, ebx
je 0x452f5c
mov ecx, eax
call fcn.00452e1d
mov esi, eax
jmp 0x452f5e
xor esi, esi
mov dword [esi + 8], ebx
mov dword [esi + 0xc], ebx
mov ecx, dword [edi + 0x14]
mov eax, dword [edi + 0x18]
mov dword [esi + eax], ecx
mov dword [edi + 0x14], esi
mov eax, dword [esi + 0xc]
cmp eax, ebx
jne 0x452f87
mov eax, dword [edi + 0xc]
shl eax, 2
push eax
push ebx
call dword [sym.imp.KERNEL32.dll_LocalAlloc]
jmp 0x452f97
mov ecx, dword [edi + 0xc]
push 2
shl ecx, 2
push ecx
push eax
call dword [sym.imp.KERNEL32.dll_LocalReAlloc]
cmp eax, ebx
jne 0x452fa9
push dword [ebp - 4]
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
call fcn.0042dff7
mov ecx, dword [esi + 8]
mov dword [esi + 0xc], eax
mov edx, dword [edi + 0xc]
sub edx, ecx
shl edx, 2
push edx
lea eax, [eax + ecx*4]
push ebx
push eax
call fcn.0041c2e0
mov eax, dword [edi + 0xc]
add esp, 0xc
push esi
mov dword [esi + 8], eax
push dword [edi]
call dword [sym.imp.KERNEL32.dll_TlsSetValue]
mov ecx, dword [ebp + 8]
mov eax, dword [esi + 0xc]
cmp eax, ebx
je 0x452fe9
cmp ecx, dword [esi + 8]
jge 0x452fe9
mov edx, dword [ebp + 0xc]
mov dword [eax + ecx*4], edx
push dword [ebp - 4]
jmp 0x452fef
push esi
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
pop edi
pop esi
pop ebx
leave
ret 8
Function at 0x4534f5
Capabilities:
Query or enumerate registry value
Read .ini file

Disassembly:
mov eax, 0x45d1e7
call fcn.0041c02c
mov eax, 0x1014
call fcn.00419c70
mov eax, dword [0x47aaf0]
push ebx
push edi
xor edi, edi
mov dword [ebp - 0x101c], edi
cmp dword [ecx + 0x50], edi
mov dword [ebp - 0x10], eax
je 0x4535f0
push dword [ebp + 0xc]
call fcn.00453446
cmp eax, edi
mov dword [ebp - 0x1014], eax
jne 0x45353e
push dword [ebp + 0x14]
jmp 0x453621
push esi
call fcn.004349cf
mov edx, dword [eax]
mov ecx, eax
call dword [edx + 0xc]
lea ebx, [eax + 0x10]
mov dword [ebp + 0xc], ebx
mov esi, dword [sym.imp.ADVAPI32.dll_RegQueryValueExA]
lea eax, [ebp - 0x1020]
push eax
push edi
lea eax, [ebp - 0x101c]
push eax
push edi
push dword [ebp + 0x10]
mov dword [ebp - 4], edi
push dword [ebp - 0x1014]
call esi
cmp eax, edi
mov dword [ebp - 0x1018], eax
jne 0x4535bb
lea eax, [ebp - 0x1020]
push eax
push dword [ebp - 0x1020]
lea ecx, [ebp + 0xc]
call fcn.004013b0
push eax
lea eax, [ebp - 0x101c]
push eax
push edi
push dword [ebp + 0x10]
push dword [ebp - 0x1014]
call esi
push 0xffffffffffffffff
lea ecx, [ebp + 0xc]
mov dword [ebp - 0x1018], eax
call fcn.00409f45
mov ebx, dword [ebp + 0xc]
push dword [ebp - 0x1014]
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
cmp dword [ebp - 0x1018], edi
mov ecx, dword [ebp + 8]
pop esi
jne 0x4535de
lea eax, [ebp + 0xc]
push eax
call fcn.00402480
jmp 0x4535e6
push dword [ebp + 0x14]
call fcn.00406e70
lea ecx, [ebx - 0x10]
call fcn.00401060
jmp 0x453629
cmp dword [ebp + 0x14], edi
jne 0x4535fc
mov dword [ebp + 0x14], 0x45fc50
push dword [ecx + 0x64]
lea eax, [ebp - 0x1010]
push 0x1000
push eax
push dword [ebp + 0x14]
push dword [ebp + 0x10]
push dword [ebp + 0xc]
call dword [sym.imp.KERNEL32.dll_GetPrivateProfileStringA]
lea eax, [ebp - 0x1010]
push eax
mov ecx, dword [ebp + 8]
call fcn.00406e70
mov ecx, dword [ebp - 0xc]
mov eax, dword [ebp + 8]
pop edi
mov dword fs:[0], ecx
mov ecx, dword [ebp - 0x10]
pop ebx
call fcn.0041bebe
leave
ret 0x10

Function at 0x4537fb
Capabilities:
Delete registry key
Query or enumerate registry key

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x110
mov eax, dword [0x47aaf0]
push esi
push dword [ebp + 8]
mov dword [ebp - 4], eax
call fcn.0041c72c
mov esi, eax
test esi, esi
pop ecx
je 0x4538a3
push esi
call dword [sym.imp.KERNEL32.dll_lstrlenA]
add eax, esi
je 0x453899
push edi
mov edi, SysReAllocStringLen
push ebx
push eax
push esi
mov byte [eax], 0
call fcn.0041d4b7
pop ecx
pop ecx
lea eax, [ebp - 0x110]
push eax
push esi
push edi
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyA]
test eax, eax
jne 0x453897
push 0x105
lea eax, [ebp - 0x10c]
push eax
xor ebx, ebx
push ebx
push dword [ebp - 0x110]
call dword [sym.imp.ADVAPI32.dll_RegEnumKeyA]
test eax, eax
jne 0x453871
inc ebx
push dword [ebp - 0x110]
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
test ebx, ebx
jne 0x453897
push esi
push edi
call dword [sym.imp.ADVAPI32.dll_RegDeleteKeyA]
push 0x5c
push esi
call fcn.0041d44c
test eax, eax
pop ecx
pop ecx
jne 0x453832
pop ebx
pop edi
push esi
call fcn.00419db9
xor eax, eax
pop ecx
inc eax
mov ecx, dword [ebp - 4]
pop esi
call fcn.0041bebe
leave
ret 4
Function at 0x458b2d
Capabilities:
Delete registry value
Set registry value

Disassembly:
push ebp
mov ebp, esp
push ecx
mov eax, dword [ebp + 0x10]
push ebx
push esi
mov dword [ebp - 4], eax
and dword [ebp - 4], 1
push edi
mov edi, str.Insertable
je 0x458b93
mov esi, dword [sym.imp.ADVAPI32.dll_RegSetValueA]
push 0
mov ebx, 0x45fc50
push ebx
push 1
push edi
push dword [ebp + 8]
call esi
test eax, eax
jne 0x458b6d
push eax
push ebx
push 1
push edi
push dword [ebp + 0xc]
call esi
test eax, eax
je 0x458b90
xor esi, esi
cmp dword [ebp - 4], 0
je 0x458b87
mov ebx, dword [sym.imp.ADVAPI32.dll_RegDeleteValueA]
push edi
push dword [ebp + 0xc]
call ebx
push edi
push dword [ebp + 8]
call ebx
mov eax, esi
pop edi
pop esi
pop ebx
leave
ret 0xc
mov eax, dword [ebp + 0x10]
xor ebx, ebx
test al, 2
je 0x458b9e
mov ebx, str.Apartment
test al, 4
je 0x458ba7
mov ebx, str.Free
and eax, 6
cmp al, 6
jne 0x458bb3
mov ebx, str.Both
test ebx, ebx
je 0x458c0d
lea eax, [ebp + 0x10]
push eax
push 0x20006
push 0
push str.InprocServer32
push dword [ebp + 0xc]
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExA]
mov esi, eax
neg esi
sbb esi, esi
inc esi
je 0x458b6f
push ebx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
inc eax
push eax
push ebx
push 1
push 0
push str.ThreadingModel
push dword [ebp + 0x10]
call dword [sym.imp.ADVAPI32.dll_RegSetValueExA]
push dword [ebp + 0x10]
mov esi, eax
neg esi
sbb esi, esi
inc esi
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
test esi, esi
je 0x458b6f
xor eax, eax
inc eax
jmp 0x458b89
Function at 0x458ce6
Capabilities:
Query or enumerate registry value
Set registry value

Disassembly:
mov eax, 0x45df2e
call fcn.0041c02c
sub esp, 0x118
mov eax, dword [0x47aaf0]
push ebx
push esi
push edi
mov dword [ebp - 0x10], eax
call fcn.004349cf
mov edx, dword [eax]
mov ecx, eax
call dword [edx + 0xc]
add eax, 0x10
mov dword [ebp - 0x118], eax
xor ebx, ebx
mov dword [ebp - 4], ebx
call fcn.004349cf
mov edx, dword [eax]
mov ecx, eax
call dword [edx + 0xc]
add eax, 0x10
mov dword [ebp - 0x11c], eax
mov edi, SysReAllocStringLen
cmp dword [ebp + 0x18], edi
mov byte [ebp - 4], 1
mov dword [ebp - 0x120], ebx
jne 0x458d5d
lea eax, [ebp - 0x120]
push eax
push 0x20019
push ebx
push str.CLSID
push edi
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExA]
mov eax, dword [ebp + 8]
mov esi, dword [eax]
cmp esi, ebx
mov dword [ebp - 0x124], 1
je 0x458e48
mov ebx, dword [sym.imp.KERNEL32.dll_lstrlenA]
add dword [ebp + 8], 4
cmp dword [ebp + 0x18], edi
jne 0x458d8c
cmp byte [esi], 0
je 0x458e2d
push esi
call ebx
push dword [ebp + 0x10]
lea eax, [eax + esi + 1]
push dword [ebp + 0xc]
mov dword [ebp - 0x114], eax
push esi
lea eax, [ebp - 0x118]
push eax
call fcn.0044672d
push dword [ebp + 0x10]
lea eax, [ebp - 0x11c]
push dword [ebp + 0xc]
push dword [ebp - 0x114]
push eax
call fcn.0044672d
cmp dword [ebp + 0x18], edi
mov eax, dword [ebp - 0x118]
jne 0x458dd5
cmp dword [eax - 0xc], 0
je 0x458e2d
cmp dword [ebp + 0x14], 0
jne 0x458e07
lea ecx, [ebp - 0x114]
push ecx
lea ecx, [ebp - 0x110]
push ecx
push eax
push dword [ebp + 0x18]
mov dword [ebp - 0x114], pe_nt_image_headers32
call dword [sym.imp.ADVAPI32.dll_RegQueryValueA]
test eax, eax
je 0x458e2d
mov eax, dword [ebp - 0x118]
mov esi, dword [ebp - 0x11c]
push esi
mov dword [ebp - 0x114], eax
call ebx
push eax
push esi
push 1
push dword [ebp - 0x114]
push dword [ebp + 0x18]
call dword [sym.imp.ADVAPI32.dll_RegSetValueA]
test eax, eax
jne 0x458e3c
mov eax, dword [ebp + 8]
mov esi, dword [eax]
test esi, esi
jne 0x458d7a
jmp 0x458e48
cmp eax, 5
je 0x458e48
and dword [ebp - 0x124], 0
cmp dword [ebp - 0x120], 0
pop edi
pop esi
pop ebx
je 0x458e60
push dword [ebp - 0x120]
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
mov ecx, dword [ebp - 0x11c]
add ecx, 0xfffffff0
call fcn.00401060
mov ecx, dword [ebp - 0x118]
add ecx, 0xfffffff0
call fcn.00401060
mov ecx, dword [ebp - 0xc]
mov eax, dword [ebp - 0x124]
mov dword fs:[0], ecx
mov ecx, dword [ebp - 0x10]
call fcn.0041bebe
leave
ret 0x14
Function at 0x408f40
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x467c0b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x180
push ebx
push ebp
mov ebp, ecx
lea ecx, [esp + 8]
lea eax, [ebp + 0x40]
push eax
call fcn.0045c2ad
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x408fc2
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.0045a0cd
mov eax, dword [eax]
push 0x4801d0
push eax
call fcn.0044c584
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.0045c538
test bl, bl
je 0x408fc2
push 0x4801d0
lea ecx, [esp + 0xc]
call fcn.0045c8c8
push 0x483d44
lea ecx, [esp + 0xc]
call fcn.0045c8c8
mov ecx, dword [esp + 8]
lea eax, [esp + 0x48]
push eax
push ecx
call dword [sym.imp.KERNEL32.dll_FindFirstFileA]
cmp eax, 0xffffffff
mov dword [esp + 0xc], eax
jne 0x408ffe
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.0045c538
jmp 0x4090c9
push esi
mov esi, dword [esp + 0x19c]
push edi
mov edi, dword [sym.imp.USER32.dll_SendMessageA]
mov ebx, 0x23
test byte [esp + 0x50], 0x10
je 0x409082
lea edx, [esp + 0x7c]
push 0x483d40
push edx
call fcn.0044c584
add esp, 8
test eax, eax
je 0x409082
lea eax, [esp + 0x7c]
push 0x483d3c
push eax
call fcn.0044c584
add esp, 8
test eax, eax
je 0x409082
mov eax, dword [ebp + 0x1c]
lea edx, [esp + 0x1c]
push edx
push 0
lea ecx, [esp + 0x84]
push 0x1100
push eax
mov dword [esp + 0x2c], esi
mov dword [esp + 0x30], 0xffff0003
mov dword [esp + 0x4c], 0
mov dword [esp + 0x50], 1
mov dword [esp + 0x44], ecx
mov dword [esp + 0x34], ebx
call edi
mov edx, dword [esp + 0x14]
lea ecx, [esp + 0x50]
push ecx
push edx
call dword [sym.imp.KERNEL32.dll_FindNextFileA]
test eax, eax
jne 0x409012
mov eax, dword [esp + 0x14]
push eax
call dword [sym.imp.KERNEL32.dll_FindClose]
mov ecx, dword [ebp + 0x1c]
push esi
push 2
push 0x1102
push ecx
call edi
lea ecx, [esp + 0x10]
mov dword [esp + 0x198], 0xffffffff
call fcn.0045c538
pop edi
pop esi
mov ecx, dword [esp + 0x188]
pop ebp
pop ebx
mov dword fs:[0], ecx
add esp, 0x18c
ret 4

Function at 0x4098c0
Capabilities:
Query or enumerate registry value

Disassembly:
mov ecx, dword [esp + 8]
mov edx, dword [esp + 4]
sub esp, 0x10c
lea eax, [esp]
push esi
push eax
push 1
push 0
push ecx
push edx
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExA]
mov esi, eax
test esi, esi
jne 0x409922
mov edx, dword [esp + 4]
lea eax, [esp + 8]
lea ecx, [esp + 0xc]
push eax
push ecx
push esi
push edx
mov dword [esp + 0x18], 0x104
call dword [sym.imp.ADVAPI32.dll_RegQueryValueA]
mov ecx, dword [esp + 0x11c]
lea eax, [esp + 0xc]
push eax
push ecx
call dword [sym.imp.KERNEL32.dll_lstrcpyA]
mov edx, dword [esp + 4]
push edx
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
mov eax, esi
pop esi
add esp, 0x10c
ret 0xc
Function at 0x409930
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x467c8b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x48a48c]
push esi
push edi
mov edi, ecx
mov dword [esp + 8], eax
mov eax, dword [edi + 0x44]
mov dword [esp + 0x21c], 0
test eax, eax
jne 0x409a68
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x409996
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.0045c538
xor eax, eax
jmp 0x409adf
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.0045c675
push esi
lea ecx, [esp + 0xc]
call fcn.0045c904
mov ecx, dword [esp + 8]
push ebx
push ebp
mov ebp, dword [esp + 0x22c]
push ebp
push 0
push 0
push ecx
push str.open
push 0
call dword [sym.imp.SHELL32.dll_ShellExecuteA]
mov esi, eax
cmp esi, 0x20
ja 0x409abd
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push accept
call fcn.004098c0
test eax, eax
jne 0x409abd
mov ebx, dword [sym.imp.KERNEL32.dll_lstrcatA]
lea eax, [esp + 0x14]
push str._shellopencommand
push eax
call ebx
lea ecx, [esp + 0x14]
lea edx, [esp + 0x14]
push ecx
push edx
push accept
mov ecx, edi
call fcn.004098c0
test eax, eax
jne 0x409abd
lea eax, [esp + 0x14]
push 0x483d58
push eax
call fcn.0044d5c0
mov esi, eax
add esp, 8
test esi, esi
jne 0x409a9c
lea ecx, [esp + 0x14]
push 0x483d54
push ecx
call fcn.0044d540
mov esi, eax
add esp, 8
test esi, esi
jne 0x409a9c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x409a9f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.0045c625
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x4099ae
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.0045c538
xor eax, eax
jmp 0x409adf
mov byte [esi], 0
push 0x483d50
push esi
call ebx
mov eax, dword [esp + 0x10]
push eax
push esi
call ebx
lea ecx, [esp + 0x14]
push ebp
push ecx
call dword [sym.imp.KERNEL32.dll_WinExec]
mov esi, eax
xor edx, edx
cmp esi, 0x20
setg dl
lea ecx, [esp + 0x10]
mov esi, edx
mov dword [esp + 0x224], 0xffffffff
call fcn.0045c538
pop ebp
mov eax, esi
pop ebx
mov ecx, dword [esp + 0x214]
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x218
ret 4
Function at 0x41a0b0
Capabilities:
Log keystrokes via polling

Disassembly:
mov eax, dword [esp + 4]
push esi
push edi
mov edi, dword [sym.imp.USER32.dll_GetKeyState]
mov cl, byte [eax + 8]
and ecx, 0xff
mov esi, ecx
cmp si, 0x60
jb 0x41a11e
cmp si, 0x69
ja 0x41a11e
add esi, 0xffd0
cmp si, 0x11
je 0x41a0ee
push 0x11
call edi
test ax, ax
jge 0x41a0ee
or esi, 0x2000
cmp si, 0x10
je 0x41a103
push 0x10
call edi
test ax, ax
jge 0x41a103
or esi, 0x4000
cmp si, 0x12
je 0x41a118
push 0x12
call edi
test ax, ax
jge 0x41a118
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x41a12b
mov esi, 0xbd
jmp 0x41a0df
cmp si, 0x6e
jne 0x41a138
mov esi, 0xbe
jmp 0x41a0df
cmp si, 0x6f
jne 0x41a0d9
mov esi, 0xbf
jmp 0x41a0df

Function at 0x41b7d0
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x49ab78]
xor edx, edx
cmp eax, edx
jne 0x41b7f6
xor eax, eax
mov byte [eax + 0x49aa78], al
inc eax
cmp eax, 0x100
jl 0x41b7de
mov dword [0x49ab78], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x49aa78
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x41b887
xor esi, esi
push ebp
mov byte [esp + 0x20], dl
xor ecx, ecx
mov edi, dword [esp + 0x20]
mov ebp, dword [esp + 0x18]
mov al, byte [esi + ebx]
and edi, 0xff
xor edx, edx
mov dl, byte [edi + ebp]
mov ebp, eax
and ebp, 0xff
add ecx, edx
add ecx, ebp
and ecx, 0x800000ff
jns 0x41b85a
dec ecx
or ecx, 0xffffff00
inc ecx
mov byte [esp + 0x10], cl
mov ecx, dword [esp + 0x10]
and ecx, 0xff
mov dl, byte [ecx + ebx]
mov byte [esi + ebx], dl
mov byte [ecx + ebx], al
lea eax, [edi + 1]
cdq
idiv dword [esp + 0x1c]
inc esi
cmp esi, 0x100
mov byte [esp + 0x20], dl
jl 0x41b828
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x41b900
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
mov eax, dword [ebp + 0x10]
push ebx
push esi
push edi
mov cl, byte [eax + 0x100]
mov dl, byte [eax + 0x101]
mov dword [ebp - 8], eax
mov byte [ebp - 1], cl
mov byte [ebp - 2], dl
xor ebx, ebx
mov bl, byte [ebp - 1]
xor edx, edx
mov dl, byte [ebp - 2]
mov esi, dword [ebp - 8]
mov edi, dword [ebp + 8]
xor eax, eax
mov ecx, dword [ebp + 0xc]
test ecx, ecx
jle 0x41b953
inc bl
mov al, byte [esi + ebx]
add dl, al
xchg byte [esi + edx], al
mov byte [esi + ebx], al
add al, byte [esi + edx]
mov al, byte [esi + eax]
xor byte [edi], al
inc edi
dec ecx
jne 0x41b93a
mov byte [ebp - 1], bl
mov byte [ebp - 2], dl
mov eax, dword [ebp + 0x10]
mov cl, byte [ebp - 1]
mov dl, byte [ebp - 2]
pop edi
pop esi
mov byte [eax + 0x100], cl
mov byte [eax + 0x101], dl
pop ebx
mov esp, ebp
pop ebp
ret