joyce8/EMBER2024-capa huggingface dataset:
Function at 0x100737f
Capabilities:
Access peb ldr_data

Disassembly:
mov eax, ecx
push 4
xor ecx, ecx
pop edx
mov dword [eax + 4], ecx
mov dword [eax + 8], ecx
mov dword [eax + 0xc], ecx
mov dword [eax + 0x10], edx
mov dword [eax], 0x41b390
mov dword [eax + 0x18], ecx
mov dword [eax + 0x1c], ecx
sbb al, 0x89
dec eax
and byte [ecx + 0x40c72450], cl
adc al, 0x78
mov bl, 0x41
add byte [ecx + 0x48892848], cl
sub al, 0x88
dec eax
xor bl, al

Function at 0x1012b77
Capabilities:
Access peb ldr_data
Get kernel32 base address
Get number of processors

Disassembly:
mov eax, 0x41a2f8
call fcn.010196d4
push ecx
push ecx
push ebx
push esi
push edi
mov esi, ecx
xor edi, edi
mov dword [ebp - 0x10], esi
mov dword [esi + 4], edi
mov dword [esi + 8], edi
mov dword [esi + 0xc], edi
mov dword [esi + 0x10], 8
mov dword [esi], 0x41b69c
mov dword [ebp - 4], edi
mov dword [esi + 0x18], edi
mov dword [esi + 0x1c], edi
mov dword [esi + 0x20], edi
mov dword [esi + 0x24], 1
mov dword [esi + 0x14], 0x41b754
push 4
mov ebx, 0x41b68c
pop eax
mov dword [esi + 0x2c], edi
mov dword [esi + 0x30], edi
mov dword [esi + 0x34], edi
mov dword [esi + 0x38], eax
mov dword [esi + 0x28], ebx
lea ecx, [esi + 0x3c]
push eax
mov byte [ebp - 4], 2
call 0x1009241
mov dword [esi + 0x3c], 0x41b804
push 4
mov dword [esi + 0x54], edi
pop eax
mov dword [esi + 0x58], edi
mov dword [esi + 0x5c], edi
mov dword [esi + 0x60], eax
mov dword [esi + 0x50], ebx
lea edi, [esi + 0x64]
push eax
mov ecx, edi
mov byte [ebp - 4], al
call 0x1009241
mov dword [edi], 0x41b80c
lea edi, [esi + 0x78]
mov byte [ebp - 4], 5
mov ecx, edi
mov dword [ebp - 0x14], edi
call fcn.01011711
lea ecx, [edi + 0x14]
mov byte [ebp - 4], 6
call fcn.0101216e
lea edi, [esi + 0xa0]
mov byte [ebp - 4], 7
mov ecx, edi
mov dword [ebp - 0x14], edi
call fcn.01011711
lea ecx, [edi + 0x14]
mov byte [ebp - 4], 8
call fcn.0101216e
lea edi, [esi + 0xc8]
mov byte [ebp - 4], 9
mov ecx, edi
mov dword [ebp - 0x14], edi
call fcn.01011711
lea ecx, [edi + 0x14]
mov byte [ebp - 4], 0xa
call fcn.0101216e
mov byte [ebp - 4], 0xb
lea edi, [esi + 0xf0]
mov ecx, edi
mov dword [ebp - 0x14], edi
call fcn.01011711
lea ecx, [edi + 0x14]
mov byte [ebp - 4], 0xc
call fcn.0101216e
lea ecx, [esi + 0x118]
mov byte [ebp - 4], 0xd
call fcn.0101216e
mov ecx, dword [ebp - 0xc]
mov eax, esi
pop edi
pop esi
pop ebx
mov dword fs:[0], ecx
leave
ret
Function at 0x1016fa0
Capabilities:
Encrypt data using rc4 prga

Disassembly:
mov ecx, dword [esp + 0x14]
lea edi, [ecx + ebp]
cmp edi, edx
jae 0x1016f8f
jmp 0x1016f80
mov bl, byte [edi]
and bl, 0xfe
cmp bl, 0xe8
je 0x1016f8f
inc edi
cmp edi, edx
jb 0x1016f80
mov ebp, edi
sub ebp, ecx
mov ecx, ebp
sub ecx, dword [esp + 0x10]
cmp edi, edx
jae 0x10170a4
invalid
cmp ecx, 3
jbe 0x1016fc3
xor eax, eax
mov cl, byte [edi + 4]
mov dword [esp + 0x10], ebp
test cl, cl
je 0x1016ffd
cmp cl, 0xff
je 0x1016ffd
and eax, 3
add eax, eax
or eax, 1
inc ebp
jmp 0x1016f70
dec ecx
shl eax, cl
and eax, 7
je 0x1016fa8
movzx ecx, byte [eax + 0x41b950]
mov ebx, edi
sub ebx, ecx
cmp byte [eax + 0x41b948], 0
mov cl, byte [ebx + 4]
je 0x1016feb
test cl, cl
je 0x1016feb
cmp cl, 0xff
jne 0x1016fa8
and eax, 3
add eax, eax
mov dword [esp + 0x10], ebp
or eax, 1
inc ebp
jmp 0x1016f70
movzx edx, cl
movzx ecx, byte [edi + 3]
shl edx, 8
or edx, ecx
movzx ecx, byte [edi + 2]
shl edx, 8
or edx, ecx
movzx ecx, byte [edi + 1]
shl edx, 8
or edx, ecx
jmp fcn.01017020
cmp dword [esp + 0x28], 0
je 0x101702e
lea ebx, [edx + ebp]
add ebx, esi
jmp 0x1017034
sub edx, ebp
sub edx, esi
mov ebx, edx
test eax, eax
je 0x1017076
movzx esi, byte [eax + 0x41b950]
add esi, esi
add esi, esi
add esi, esi
mov ecx, 0x18
sub ecx, esi
mov edx, ebx
shr edx, cl
mov cl, dl
test cl, cl
je 0x101705b
cmp cl, 0xff
jne 0x1017072
mov ecx, 0x20
sub ecx, esi
mov esi, dword [esp + 0x20]
mov edx, 1
shl edx, cl
dec edx
xor edx, ebx
jmp fcn.01017020
mov esi, dword [esp + 0x20]
mov ecx, ebx
shr ecx, 0x18
and cl, 1
dec cl
not cl
mov byte [edi + 4], cl
mov edx, ebx
shr edx, 0x10
mov ecx, ebx
shr ecx, 8
mov byte [edi + 3], dl
push edi
add ecx, dword [ebx - 0x77e7dbac]
dec edi
add cl, byte [eax - 0x3a7cfea1]
add eax, 0xfffecce9
invalid
pop edi
pop esi
pop ebx
cmp ecx, 3
jbe 0x10170bd
mov edx, dword [esp + 0x18]
xor eax, eax
mov dword [edx], eax
mov eax, ebp
pop ebp
add esp, 0xc
ret 0xc
mov edx, dword [esp + 0x18]
dec ecx
shl eax, cl
and eax, 7
mov dword [edx], eax
mov eax, ebp
pop ebp
add esp, 0xc
ret 0xc

Function at 0x1018fa0
Capabilities:
Create thread

Disassembly:
push esi
lea eax, [esp + 8]
push eax
push 0
mov esi, ecx
mov ecx, dword [esp + 0x10]
push ecx
push edx
push 0
push 0
call fcn.0101a63e
add esp, 0x18
mov dword [esi], eax
pop esi
test eax, eax
je 0x1018fc8
xor eax, eax
ret 4
call dword [0x41b0b0]
test eax, eax
jne 0x1018fd7
mov eax, 1
ret 4
Function at 0x402c1c
Capabilities:
Get common file path
Set current directory

Disassembly:
push ebx
push esi
add esp, 0xfffffdf0
mov esi, edx
mov ebx, eax
test bl, bl
je 0x402c59
xor eax, eax
mov al, bl
add eax, 0x41
dec eax
mov byte [esp], al
mov byte [esp + 1], 0x3a
mov byte [esp + 2], 0
lea eax, [esp + 0x109]
push eax
push 0x105
call sub.kernel32.dll_GetCurrentDirectoryA
push esp
call sub.kernel32.dll_SetCurrentDirectoryA
lea eax, [esp + 4]
push eax
push 0x105
call sub.kernel32.dll_GetCurrentDirectoryA
test bl, bl
je 0x402c79
lea eax, [esp + 0x109]
push eax
call sub.kernel32.dll_SetCurrentDirectoryA
mov eax, esi
lea edx, [esp + 4]
mov ecx, 0x105
call fcn.00404a48
add esp, 0x210
pop esi
pop ebx
ret

Function at 0x402de0
Capabilities:
Accept command line arguments

Disassembly:
push ebx
push esi
push edi
add esp, 0xfffffef8
mov ebx, edx
mov esi, eax
mov eax, ebx
call fcn.004047c8
test esi, esi
jne 0x402e16
push 0x105
lea eax, [esp + 4]
push eax
push 0
call sub.kernel32.dll_GetModuleFileNameA
mov ecx, eax
mov edx, esp
mov eax, ebx
call fcn.004048b8
jmp 0x402e34
call sub.kernel32.dll_GetCommandLineA
mov edi, eax
mov edx, ebx
mov eax, edi
call fcn.00402cf4
mov edi, eax
test esi, esi
je 0x402e34
cmp dword [ebx], 0
je 0x402e34
dec esi
jmp 0x402e1d
add esp, 0x108
pop edi
pop esi
pop ebx
ret

Function at 0x4033ac
Capabilities:
Generate random numbers using the delphi lcg

Disassembly:
push ebx
xor ebx, ebx
imul edx, dword [ebx + 0x4e4008], 0x8088405
inc edx
mov dword [ebx + 0x4e4008], edx
mul edx
mov eax, edx
pop ebx
ret

Function at 0x403844
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff4
movzx eax, word [0x4e4024]
mov dword [ebp - 8], eax
lea eax, [ebp - 4]
push eax
push 1
push 0
push 0x4038dc
push 0x80000002
call sub.advapi32.dll_RegOpenKeyExA
test eax, eax
jne 0x4038bc
xor eax, eax
push ebp
push 0x4038b5
push dword fs:[eax]
mov dword fs:[eax], esp
mov dword [ebp - 0xc], 4
lea eax, [ebp - 0xc]
push eax
lea eax, [ebp - 8]
push eax
push 0
push 0
push 0x4038f8
mov eax, dword [ebp - 4]
push eax
call sub.advapi32.dll_RegQueryValueExA
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4038bc
mov eax, dword [ebp - 4]
push eax
call sub.advapi32.dll_RegCloseKey
ret
mov ax, word [0x4e4024]
and ax, 0xffc0
mov dx, word [ebp - 8]
and dx, 0x3f
or ax, dx
mov word [0x4e4024], ax
mov esp, ebp
pop ebp
ret

Function at 0x4045a8
Capabilities:
Write file on windows

Disassembly:
push ecx
cmp byte [0x4ea04c], 0
je 0x404609
cmp word [0x4ea220], 0xd7b2
jne 0x4045d1
cmp dword [0x4ea228], 0
jbe 0x4045d1
mov eax, 0x4ea21c
call dword [0x4ea238]
push 0
lea eax, [esp + 4]
push eax
push 0x1e
push 0x4e4070
push 0xfffffffffffffff5
call sub.kernel32.dll_GetStdHandle
push eax
call sub.kernel32.dll_WriteFile
push 0
lea eax, [esp + 4]
push eax
push 2
push 0x404630
push 0xfffffffffffffff5
call sub.kernel32.dll_GetStdHandle
push eax
call sub.kernel32.dll_WriteFile
pop edx
ret
cmp byte [0x4e4034], 0
jne 0x404625
push 0
push 0x4e4068
push 0x4e4070
push 0
call sub.user32.dll_MessageBoxA
pop edx
ret
Function at 0x40477c
Capabilities:
Create thread

Disassembly:
push ebp
mov ebp, esp
push ebx
push esi
push edi
mov edi, ecx
mov esi, edx
mov ebx, eax
mov eax, 8
call fcn.004029d8
mov dword [eax], edi
mov edx, dword [ebp + 0x10]
mov dword [eax + 4], edx
mov byte [0x4ea04d], 1
mov edx, dword [ebp + 8]
push edx
mov edx, dword [ebp + 0xc]
push edx
push eax
mov eax, 0x404744
push eax
push esi
push ebx
call sub.kernel32.dll_CreateThread
pop edi
pop esi
pop ebx
pop ebp
ret 0xc
Function at 0x4060c4
Capabilities:
Get geographical location

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffee0
push ebx
push esi
mov dword [ebp - 4], eax
push 0x105
lea eax, [ebp - 0x11d]
push eax
push 0
call sub.kernel32.dll_GetModuleFileNameA
mov byte [ebp - 0x12], 0
lea eax, [ebp - 8]
push eax
push 0xf0019
push 0
push 0x4061e8
push 0x80000001
call sub.advapi32.dll_RegOpenKeyExA
test eax, eax
je 0x40603b
lea eax, [ebp - 8]
push eax
push 0xf0019
push 0
push 0x4061e8
push 0x80000002
call sub.advapi32.dll_RegOpenKeyExA
test eax, eax
je 0x40603b
lea eax, [ebp - 8]
push eax
push 0xf0019
push 0
push 0x406204
push 0x80000001
call sub.advapi32.dll_RegOpenKeyExA
test eax, eax
jne 0x4060c4
xor eax, eax
push ebp
push 0x4060bd
push dword fs:[eax]
mov dword fs:[eax], esp
mov dword [ebp - 0x18], 5
lea eax, [ebp - 0x11d]
mov edx, 0x105
call fcn.00405e00
lea eax, [ebp - 0x18]
push eax
lea eax, [ebp - 0x12]
push eax
push 0
push 0
lea eax, [ebp - 0x11d]
push eax
mov eax, dword [ebp - 8]
push eax
call sub.advapi32.dll_RegQueryValueExA
test eax, eax
je 0x4060a2
lea eax, [ebp - 0x18]
push eax
lea eax, [ebp - 0x12]
push eax
push 0
push 0
push 0x406224
mov eax, dword [ebp - 8]
push eax
call sub.advapi32.dll_RegQueryValueExA
test eax, eax
je 0x4060a2
mov byte [ebp - 0x12], 0
mov byte [ebp - 0xe], 0
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4060c4
mov eax, dword [ebp - 8]
push eax
call sub.advapi32.dll_RegCloseKey
ret
push 0x105
mov eax, dword [ebp - 4]
push eax
lea eax, [ebp - 0x11d]
push eax
call sub.kernel32.dll_lstrcpynA
push 5
lea eax, [ebp - 0xd]
push eax
push 3
call sub.kernel32.dll_GetThreadLocale
push eax
call sub.kernel32.dll_GetLocaleInfoA
xor esi, esi
cmp byte [ebp - 0x11d], 0
je 0x4061de
cmp byte [ebp - 0xd], 0
jne 0x40610b
cmp byte [ebp - 0x12], 0
je 0x4061de
lea eax, [ebp - 0x11d]
push eax
call sub.kernel32.dll_lstrlenA
mov ebx, eax
lea eax, [ebp - 0x11d]
add ebx, eax
jmp 0x406124
dec ebx
cmp byte [ebx], 0x2e
je 0x406133
lea eax, [ebp - 0x11d]
cmp ebx, eax
jne 0x406123
lea eax, [ebp - 0x11d]
cmp ebx, eax
je 0x4061de
inc ebx
cmp byte [ebp - 0x12], 0
je 0x406170
mov edx, ebx
sub edx, eax
mov eax, 0x105
sub eax, edx
push eax
lea eax, [ebp - 0x12]
push eax
push ebx
call sub.kernel32.dll_lstrcpynA
push 2
push 0
lea eax, [ebp - 0x11d]
push eax
call sub.kernel32.dll_LoadLibraryExA
mov esi, eax
test esi, esi
jne 0x4061de
cmp byte [ebp - 0xd], 0
je 0x4061de
lea eax, [ebp - 0x11d]
mov edx, ebx
sub edx, eax
mov eax, 0x105
sub eax, edx
push eax
lea eax, [ebp - 0xd]
push eax
push ebx
call sub.kernel32.dll_lstrcpynA
push 2
push 0
lea eax, [ebp - 0x11d]
push eax
call sub.kernel32.dll_LoadLibraryExA
mov esi, eax
test esi, esi
jne 0x4061de
mov byte [ebp - 0xb], 0
lea eax, [ebp - 0x11d]
mov edx, ebx
sub edx, eax
mov eax, 0x105
sub eax, edx
push eax
lea eax, [ebp - 0xd]
push eax
push ebx
call sub.kernel32.dll_lstrcpynA
push 2
push 0
lea eax, [ebp - 0x11d]
push eax
call sub.kernel32.dll_LoadLibraryExA
mov esi, eax
mov eax, esi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x4068b0
Capabilities:
Get geographical location

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff0
push ebx
xor edx, edx
mov dword [ebp - 0x10], edx
xor edx, edx
push ebp
push 0x406916
push dword fs:[edx]
mov dword fs:[edx], esp
push 7
lea edx, [ebp - 0xb]
push edx
push 0x1004
push eax
call sub.kernel32.dll_GetLocaleInfoA
lea eax, [ebp - 0x10]
lea edx, [ebp - 0xb]
mov ecx, 7
call fcn.00404a48
mov eax, dword [ebp - 0x10]
lea edx, [ebp - 4]
call fcn.004033c8
mov ebx, eax
cmp dword [ebp - 4], 0
je 0x406900
xor ebx, ebx
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x40691d
lea eax, [ebp - 0x10]
call fcn.004047c8
ret

Function at 0x40ae20
Capabilities:
Check if file exists
Get file attributes

Disassembly:
push ebx
mov ebx, eax
mov eax, ebx
call fcn.00404c98
push eax
call sub.kernel32.dll_GetFileAttributesA
cmp eax, 0xffffffff
je 0x40ae39
test al, 0x10
jne 0x40ae3d
xor eax, eax
pop ebx
ret
mov al, 1
pop ebx
ret

Function at 0x40af2c
Capabilities:
Get file attributes

Disassembly:
push ebx
mov ebx, eax
mov eax, ebx
call fcn.00404c98
push eax
call sub.kernel32.dll_GetFileAttributesA
pop ebx
ret

Function at 0x40af40
Capabilities:
Set file attributes

Disassembly:
push ebx
push esi
push edi
mov edi, edx
mov esi, eax
xor ebx, ebx
push edi
mov eax, esi
call fcn.00404c98
push eax
call sub.kernel32.dll_SetFileAttributesA
test eax, eax
jne 0x40af62
call sub.kernel32.dll_GetLastError_1
mov ebx, eax
mov eax, ebx
pop edi
pop esi
pop ebx
ret

Function at 0x40dcf0
Capabilities:
Get geographical location

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffff00
push ebx
push esi
mov esi, ecx
mov ebx, dword [ebp + 8]
push pe_nt_image_headers32
lea ecx, [ebp - 0x100]
push ecx
push edx
push eax
call sub.kernel32.dll_GetLocaleInfoA_1
test eax, eax
jle 0x40dd29
mov ecx, eax
dec ecx
lea edx, [ebp - 0x100]
mov eax, ebx
call fcn.004048b8
jmp 0x40dd32
mov eax, ebx
mov edx, esi
call fcn.0040481c
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4

Function at 0x40dd3c
Capabilities:
Get geographical location

Disassembly:
push ebx
push esi
push edi
push ecx
mov ebx, ecx
mov esi, edx
mov edi, eax
push 2
lea eax, [esp + 4]
push eax
push esi
push edi
call sub.kernel32.dll_GetLocaleInfoA_1
test eax, eax
jle 0x40dd5d
mov al, byte [esp]
jmp 0x40dd5f
mov eax, ebx
pop edx
pop edi
pop esi
pop ebx
ret
Function at 0x40e3e4
Capabilities:
Write file on windows

Disassembly:
add esp, 0xfffffbbc
push 0x400
lea ecx, [esp + 0x48]
call 0x40e25c
mov eax, dword [0x4e8eb8]
cmp byte [eax], 0
je 0x40e460
mov eax, dword [0x4e8c2c]
call fcn.004031dc
call fcn.00402ba8
lea eax, [esp + 0x44]
push eax
lea eax, [esp + 0x48]
push eax
call sub.user32.dll_CharToOemA
push 0
lea eax, [esp + 4]
push eax
lea eax, [esp + 0x4c]
call fcn.0040b270
push eax
lea eax, [esp + 0x50]
push eax
push 0xfffffffffffffff4
call sub.kernel32.dll_GetStdHandle_1
push eax
call sub.kernel32.dll_WriteFile_1
push 0
lea eax, [esp + 4]
push eax
push 2
push 0x40e4a8
push 0xfffffffffffffff4
call sub.kernel32.dll_GetStdHandle_1
push eax
call sub.kernel32.dll_WriteFile_1
jmp 0x40e496
push 0x40
lea eax, [esp + 8]
push eax
mov eax, dword [0x4e8bc8]
mov eax, dword [eax + 4]
push eax
mov eax, dword [0x4ea668]
call fcn.00405dc4
push eax
call sub.user32.dll_LoadStringA_1
push 0x2010
lea eax, [esp + 8]
push eax
lea eax, [esp + 0x4c]
push eax
push 0
call sub.user32.dll_MessageBoxA_1
add esp, 0x444
ret

Function at 0x40ed44
Capabilities:
Get file version info

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffe8
push ebx
xor edx, edx
mov dword [ebp - 8], edx
mov ebx, eax
xor eax, eax
push ebp
push 0x40ee1a
push dword fs:[eax]
mov dword fs:[eax], esp
mov dword [ebp - 4], 0xffffffff
lea eax, [ebp - 8]
mov edx, ebx
call fcn.00404860
lea eax, [ebp - 8]
call fcn.00404ce8
lea eax, [ebp - 0xc]
push eax
mov eax, dword [ebp - 8]
call fcn.00404c98
push eax
call sub.version.dll_GetFileVersionInfoSizeA
mov ebx, eax
test ebx, ebx
je 0x40ee04
mov eax, ebx
call fcn.004029d8
mov dword [ebp - 0x10], eax
xor eax, eax
push ebp
push 0x40edfd
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 0x10]
push eax
push ebx
mov eax, dword [ebp - 0xc]
push eax
mov eax, dword [ebp - 8]
call fcn.00404c98
push eax
call sub.version.dll_GetFileVersionInfoA
test eax, eax
je 0x40ede7
lea eax, [ebp - 0x18]
push eax
lea eax, [ebp - 0x14]
push eax
push 0x40ee2c
mov eax, dword [ebp - 0x10]
push eax
call sub.version.dll_VerQueryValueA
test eax, eax
je 0x40ede7
mov eax, dword [ebp - 0x14]
mov eax, dword [eax + 8]
mov dword [ebp - 4], eax
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x40ee04
mov eax, dword [ebp - 0x10]
call fcn.004029f8
ret
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x40ee21
lea eax, [ebp - 8]
call fcn.004047c8
ret

Function at 0x40f3d4
Capabilities:
Get geographical location

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff4
push ebx
xor edx, edx
mov dword [ebp - 0xc], edx
xor edx, edx
push ebp
push 0x40f438
push dword fs:[edx]
mov dword fs:[edx], esp
push 7
lea edx, [ebp - 7]
push edx
push 0x1004
push eax
call sub.kernel32.dll_GetLocaleInfoA_1
lea eax, [ebp - 0xc]
lea edx, [ebp - 7]
mov ecx, 7
call fcn.00404a48
mov eax, dword [ebp - 0xc]
push eax
call sub.kernel32.dll_GetACP
mov edx, eax
pop eax
call fcn.0040aa08
mov ebx, eax
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x40f43f
lea eax, [ebp - 0xc]
call fcn.004047c8
ret
Function at 0x4216c4
Capabilities:
Suspend thread

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff8
push ebx
push esi
push edi
mov dword [ebp - 4], eax
mov eax, dword [ebp - 4]
mov al, byte [eax + 0xe]
mov byte [ebp - 5], al
xor eax, eax
push ebp
push 0x421711
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 4]
mov byte [eax + 0xe], 1
mov eax, dword [ebp - 4]
mov eax, dword [eax + 4]
push eax
call sub.kernel32.dll_SuspendThread
test eax, eax
setge dl
mov eax, dword [ebp - 4]
call fcn.004214f0
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
jmp 0x421729
pop edi
pop esi
pop ebx
pop ecx
pop ecx
pop ebp
ret

Function at 0x421730
Capabilities:
Resume thread

Disassembly:
push ebx
push esi
mov ebx, eax
mov eax, dword [ebx + 4]
push eax
call sub.kernel32.dll_ResumeThread
mov esi, eax
test esi, esi
setge dl
mov eax, ebx
call fcn.004214f0
dec esi
jne 0x421752
mov byte [ebx + 0xe], 0
pop esi
pop ebx
ret

Function at 0x422eb4
Capabilities:
Allocate or change rwx memory

Disassembly:
push ebp
mov ebp, esp
push ebx
push esi
push edi
mov edi, 0x4eca10
cmp dword [edi], 0
jne 0x422f30
push 0x40
push 0x1000
push 0x1000
push 0
call sub.kernel32.dll_VirtualAlloc_1
mov esi, eax
mov eax, dword [0x4eca0c]
mov dword [esi], eax
lea edx, [esi + 4]
mov eax, 0x4e4a84
mov ecx, 2
call fcn.00402cb4
mov edx, 0x422e8c
lea eax, [esi + 5]
call fcn.00422eac
mov dword [esi + 6], eax
lea ebx, [esi + 0xa]
mov byte [ebx], 0xe8
lea edx, [esi + 4]
mov eax, ebx
call fcn.00422eac
mov dword [ebx + 1], eax
mov eax, dword [edi]
mov dword [ebx + 5], eax
mov dword [edi], ebx
add ebx, 0xd
mov eax, ebx
sub eax, esi
cmp eax, 0xffc
jl 0x422f05
mov dword [0x4eca0c], esi
mov eax, dword [edi]
mov ebx, dword [edi]
mov edx, dword [ebx + 5]
mov dword [edi], edx
mov edx, dword [ebp + 8]
mov dword [ebx + 5], edx
mov edx, dword [ebp + 0xc]
mov dword [ebx + 9], edx
pop edi
pop esi
pop ebx
pop ebp
ret 8

Function at 0x42cf94
Capabilities:
Encode data using xor

Disassembly:
mov ecx, edx
mov edx, eax
xor eax, eax
rol ax, 5
xor al, byte [edx]
inc edx
dec ecx
jne 0x42cf9a
ret

Function at 0x42f40c
Capabilities:
Get system information on windows

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffd4
mov dword [ebp - 8], edx
mov dword [ebp - 4], eax
lea eax, [ebp - 0x2c]
push eax
call sub.kernel32.dll_GetSystemInfo
mov edx, dword [ebp - 4]
mov ecx, dword [ebp - 8]
dec ecx
js 0x42f45d
lea eax, [ebp - 0x2c]
cmp word [eax + 0x20], 3
je 0x42f444
mov eax, dword [edx + ecx*4]
bswap eax
shr eax, 8
mov dword [edx + ecx*4], eax
dec ecx
jns 0x42f434
jmp 0x42f45d
push ebx
xor ebx, ebx
mov eax, dword [edx + ecx*4]
mov bh, al
mov bl, ah
shr eax, 0x10
shl ebx, 8
mov bl, al
mov dword [edx + ecx*4], ebx
dec ecx
jns 0x42f445
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x43c28c
Capabilities:
Enumerate gui resources

Disassembly:
mov byte [eax + 0xc], 0
mov byte [eax + 0xd], 0
xor edx, edx
mov dword [eax + 4], edx
push eax
push 0x43c1d8
call sub.user32.dll_EnumWindows
ret

Function at 0x43c3ac
Capabilities:
Check for time delay via gettickcount

Disassembly:
push ebp
mov ebp, esp
push 0
push ebx
push esi
mov esi, eax
xor eax, eax
push ebp
push 0x43c429
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, esi
call fcn.0043be0c
call sub.kernel32.dll_GetTickCount_1
mov ebx, eax
push 0
call sub.kernel32.dll_Sleep
call sub.kernel32.dll_GetTickCount_1
sub eax, ebx
cmp eax, 0x3e8
jbe 0x43c3d1
lea ecx, [ebp - 4]
xor edx, edx
mov eax, esi
call fcn.0043ba0c
cmp dword [ebp - 4], 0
je 0x43c413
push 0
push 9
mov eax, dword [ebp - 4]
call fcn.00404c98
push eax
mov eax, dword [esi + 0x1c]
mov edx, dword [eax]
call dword [edx + 0xc]
push eax
call sub.user32.dll_WinHelpA
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x43c430
lea eax, [ebp - 4]
call fcn.004047c8
ret

Function at 0x43f2c0
Capabilities:
Log keystrokes via polling

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffd8
push ebx
push esi
push edi
mov esi, eax
lea edi, [ebp - 9]
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
mov dword [ebp - 0x10], edx
xor eax, eax
mov dword [ebp - 0x18], eax
cmp dword [0x4ecd14], 0
je 0x43f40f
push 0x11
call sub.user32.dll_GetKeyState
test ax, 0x8000
setne al
mov edx, dword [0x4e8e20]
mov edx, dword [edx]
xor al, byte [edx + 0xb4]
je 0x43f40f
mov eax, dword [0x4ecd18]
mov edx, dword [eax]
call dword [edx + 8]
mov eax, dword [0x4ecd14]
mov ebx, dword [eax + 8]
dec ebx
test ebx, ebx
jl 0x43f3de
inc ebx
xor edi, edi
mov edx, edi
mov eax, dword [0x4ecd14]
call fcn.0041a434
mov dword [ebp - 0x14], eax
mov eax, dword [ebp - 0x14]
cmp eax, dword [ebp - 0x10]
je 0x43f3d6
mov eax, dword [ebp - 0x14]
cmp byte [eax + 0x1a6], 0
je 0x43f3d6
mov eax, dword [ebp - 0x14]
mov edx, dword [eax]
call dword [edx + 0x50]
test al, al
je 0x43f3d6
mov eax, dword [ebp - 0x14]
call fcn.00447f0c
push eax
call sub.user32.dll_IsWindowVisible
test eax, eax
je 0x43f3d6
push ebp
call fcn.0043f27c
pop ecx
test al, al
jne 0x43f3d6
mov eax, dword [ebp - 0x10]
mov eax, dword [eax + 0xa0]
cmp eax, dword [ebp - 0x14]
jne 0x43f392
mov eax, dword [ebp - 0x14]
call fcn.00446a3c
dec eax
jle 0x43f3d6
mov byte [ebp - 1], 1
lea eax, [ebp - 9]
push eax
lea eax, [ebp - 1]
push eax
lea ecx, [ebp - 0x28]
mov edx, dword [ebp - 0x10]
mov eax, dword [ebp - 0x14]
mov si, 0xffbd
call fcn.00403bd0
cmp byte [ebp - 1], 0
je 0x43f3d6
push dword [ebp - 5]
push dword [ebp - 9]
lea eax, [ebp - 0x28]
push eax
call sub.user32.dll_PtInRect
test eax, eax
je 0x43f3d6
mov edx, dword [ebp - 0x14]
mov eax, dword [0x4ecd18]
call fcn.0043ea48
inc edi
dec ebx
jne 0x43f325
mov eax, dword [0x4ecd18]
cmp dword [eax + 8], 0
jle 0x43f3f6
mov eax, dword [0x4ecd18]
call fcn.0043ead8
mov dword [ebp - 0x18], eax
cmp dword [ebp - 0x18], 0
je 0x43f40f
push ebp
mov eax, dword [ebp - 0x18]
call fcn.0043f0e4
pop ecx
test al, al
jne 0x43f40f
xor eax, eax
mov dword [ebp - 0x18], eax
mov eax, dword [ebp - 0x18]
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret