joyce8/EMBER2024-capa huggingface dataset:
Function at 0x416bb0
Capabilities:
Encode data using xor

Disassembly:
push ebx
mov eax, 4
push esi
push edi
mov edi, dword [ecx + 0xc]
mov esi, edx
sub edi, 0x5c5c5c5d
mov ebx, dword [ecx]
add ecx, 4
xor ebx, edi
add esi, 4
dec eax
mov dword [esi - 4], ebx
jne 0x416bc3
mov dword [edx + 0x10], 0
pop edi
pop esi
pop ebx
ret

Function at 0x4170f0
Capabilities:
Create process on windows
Create process suspended

Disassembly:
sub esp, 0x35c
lea eax, [esp + 0x258]
push esi
push edi
push 0x104
mov edi, ecx
push eax
push 0
call dword [sym.imp.KERNEL32.dll_GetModuleHandleA]
push eax
call dword [sym.imp.KERNEL32.dll_GetModuleFileNameA]
test eax, eax
jne 0x417125
xor eax, eax
pop edi
pop esi
add esp, 0x35c
ret
mov ecx, 0xffffffff
sub eax, eax
repne scasb al, byte es:[edi]
not ecx
sub edi, ecx
mov eax, ecx
shr ecx, 2
mov esi, edi
lea edi, [esp + 0x5c]
rep movsd dword es:[edi], dword [esi]
mov ecx, eax
and ecx, 3
rep movsb byte es:[edi], byte [esi]
mov edi, 0x419398
mov ecx, 0xffffffff
sub eax, eax
repne scasb al, byte es:[edi]
not ecx
sub edi, ecx
mov edx, ecx
mov esi, edi
mov ecx, 0xffffffff
lea edi, [esp + 0x5c]
sub eax, eax
repne scasb al, byte es:[edi]
dec edi
mov ecx, edx
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, edx
and ecx, 3
rep movsb byte es:[edi], byte [esi]
mov edi, 0x41ca50
mov ecx, 0xffffffff
sub eax, eax
repne scasb al, byte es:[edi]
not ecx
sub edi, ecx
mov edx, ecx
mov esi, edi
mov ecx, 0xffffffff
lea edi, [esp + 0x5c]
sub eax, eax
repne scasb al, byte es:[edi]
dec edi
mov ecx, edx
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, edx
and ecx, 3
rep movsb byte es:[edi], byte [esi]
lea eax, [esp + 0x18]
push eax
call dword [sym.imp.KERNEL32.dll_GetStartupInfoA]
lea ecx, [esp + 8]
lea edx, [esp + 0x18]
push ecx
push edx
lea eax, [esp + 0x64]
push 0
lea ecx, [esp + 0x26c]
push 0
push 0
push 0
push 0
push 0
push eax
push ecx
call dword [sym.imp.KERNEL32.dll_CreateProcessA]
test eax, eax
je 0x417212
mov eax, dword [esp + 8]
inc dword [0x41c9c4]
mov dword [0x419318], 1
mov dword [0x41c934], eax
mov eax, dword [esp + 0xc]
pop edi
mov dword [0x41c92c], eax
mov eax, 1
pop esi
add esp, 0x35c
ret
xor eax, eax
pop edi
pop esi
add esp, 0x35c
ret

Function at 0x4173b0
Capabilities:
Read file on windows

Disassembly:
sub esp, 4
lea eax, [esp]
push esi
mov esi, ecx
push 0
push eax
mov ecx, dword [0x419324]
push 4
push esi
push ecx
call dword [sym.imp.KERNEL32.dll_ReadFile]
mov eax, dword [esi]
xor eax, 0x20200000
shr eax, 0x12
mov dword [esi], eax
pop esi
add esp, 4
ret

Function at 0x4173e0
Capabilities:
Write file on windows

Disassembly:
sub esp, 8
mov eax, ecx
shl eax, 0x12
push 0
xor eax, 0x20202020
mov dword [esp + 4], ecx
lea ecx, [esp + 8]
mov edx, dword [0x419324]
mov dword [esp + 4], eax
push ecx
lea eax, [esp + 8]
push 4
push eax
push edx
call dword [sym.imp.KERNEL32.dll_WriteFile]
add esp, 8
ret
Function at 0x417570
Capabilities:
Extract resource via kernel32 functions

Disassembly:
sub esp, 4
movzx eax, cx
push esi
push edi
mov esi, edx
push 0x4193f4
push eax
mov edi, dword [sym.imp.KERNEL32.dll_GetModuleHandleA]
push 0
call edi
push eax
call dword [sym.imp.KERNEL32.dll_FindResourceA]
test eax, eax
je 0x4175b6
push eax
push 0
call edi
push eax
call dword [sym.imp.KERNEL32.dll_LoadResource]
mov dword [esi], eax
test eax, eax
je 0x4175b6
push eax
call dword [sym.imp.KERNEL32.dll_LockResource]
mov esi, eax
test esi, esi
jne 0x4175c9
jmp 0x4175ba
mov esi, dword [esp + 8]
mov edx, 0x4193ec
mov ecx, 0x4193c0
call fcn.004175f0
mov eax, esi
pop edi
pop esi
add esp, 4
ret

Function at 0x4175f0
Capabilities:
Terminate process

Disassembly:
sub esp, 0x10
mov eax, 0x4193fc
push ebx
push esi
push edi
mov ebx, ecx
lea esi, [esp + 0xc]
mov ecx, dword [eax]
mov eax, dword [eax + 4]
mov edi, edx
mov dword [esi], ecx
mov ecx, 0xffffffff
mov dword [esi + 4], eax
sub eax, eax
repne scasb al, byte es:[edi]
not ecx
sub edi, ecx
mov edx, ecx
mov esi, edi
mov ecx, 0xffffffff
lea edi, [esp + 0xc]
sub eax, eax
repne scasb al, byte es:[edi]
dec edi
mov ecx, edx
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, edx
push 0x10
and ecx, 3
rep movsb byte es:[edi], byte [esi]
lea esi, [esp + 0x10]
push esi
push ebx
push 0
call dword [sym.imp.USER32.dll_MessageBoxA]
push 0xffff
call dword [sym.imp.KERNEL32.dll_ExitProcess]
Function at 0x418990
Capabilities:
Resolve function by parsing pe exports

Disassembly:
sub esp, 0x64
lea eax, [esp + 0x44]
push ebx
push esi
push edi
push ebp
mov edi, edx
mov esi, ecx
push eax
push esi
call dword [sym.imp.GDI32.dll_GetClipBox]
lea ecx, [esp + 0x18]
push ecx
push edi
call dword [sym.imp.USER32.dll_GetClientRect]
push esi
mov edi, dword [sym.imp.GDI32.dll_CreateCompatibleDC]
call edi
mov dword [esp + 0x14], eax
push esi
call edi
mov edi, dword [esp + 0x78]
mov dword [esp + 0x10], eax
push edi
call fcn.004187b0
mov dword [esp + 0x34], eax
mov eax, dword [esp + 0x24]
sub eax, dword [esp + 0x1c]
push eax
mov eax, dword [esp + 0x24]
sub eax, dword [esp + 0x1c]
push eax
push esi
call dword [sym.imp.GDI32.dll_CreateCompatibleBitmap]
mov ecx, dword [esp + 0x14]
push eax
mov dword [esp + 0x30], eax
push ecx
call dword [sym.imp.GDI32.dll_SelectObject]
mov ecx, dword [esp + 0x34]
push 0
mov dword [esp + 0x3c], eax
push ecx
push esi
call dword [sym.imp.GDI32.dll_SelectPalette]
mov dword [esp + 0x40], eax
push esi
call dword [sym.imp.GDI32.dll_RealizePalette]
push edi
call fcn.004188b0
mov ebp, eax
push edi
call fcn.004188d0
mov dword [esp + 0x28], eax
push edi
call fcn.004188f0
mov ebx, eax
push 0
push edi
push ebp
push 4
push edi
push esi
call dword [sym.imp.GDI32.dll_CreateDIBitmap]
mov ecx, dword [esp + 0x10]
push eax
push ecx
xor edi, edi
mov dword [esp + 0x38], eax
call dword [sym.imp.GDI32.dll_SelectObject]
mov dword [esp + 0x3c], eax
mov eax, dword [esp + 0x20]
sub eax, dword [esp + 0x18]
test eax, eax
jle 0x418adf
xor ebp, ebp
mov eax, dword [esp + 0x24]
sub eax, dword [esp + 0x1c]
mov dword [esp + 0x44], edi
add edi, dword [esp + 0x28]
test eax, eax
mov dword [esp + 0x4c], edi
jle 0x418ad3
lea eax, [esp + 0x44]
lea ecx, [esp + 0x54]
lea edx, [esp + 0x64]
push eax
mov dword [esp + 0x4c], ebp
push ecx
add ebp, ebx
push edx
mov dword [esp + 0x5c], ebp
call dword [sym.imp.USER32.dll_IntersectRect]
test eax, eax
je 0x418ac7
mov eax, dword [esp + 0x10]
push 0xcc0020
mov ecx, dword [esp + 0x2c]
push 0
mov edx, dword [esp + 0x50]
push 0
push eax
push ebx
mov eax, dword [esp + 0x58]
push ecx
push edx
push eax
push esi
call dword [sym.imp.GDI32.dll_BitBlt]
mov eax, dword [esp + 0x24]
sub eax, dword [esp + 0x1c]
cmp eax, ebp
jg 0x418a7f
mov eax, dword [esp + 0x20]
sub eax, dword [esp + 0x18]
cmp eax, edi
jg 0x418a65
mov eax, dword [esp + 0x38]
mov ecx, dword [esp + 0x14]
push eax
push ecx
call dword [sym.imp.GDI32.dll_SelectObject]
mov ecx, dword [esp + 0x3c]
mov edx, dword [esp + 0x10]
push ecx
push edx
call dword [sym.imp.GDI32.dll_SelectObject]
mov ecx, dword [esp + 0x40]
push 1
push ecx
push esi
call dword [sym.imp.GDI32.dll_SelectPalette]
mov ecx, dword [esp + 0x2c]
mov esi, dword [sym.imp.GDI32.dll_DeleteObject]
push ecx
call esi
mov ecx, dword [esp + 0x30]
push ecx
call esi
mov eax, dword [esp + 0x34]
push eax
call esi
mov eax, dword [esp + 0x14]
mov esi, dword [sym.imp.GDI32.dll_DeleteDC]
push eax
call esi
mov ecx, dword [esp + 0x10]
push ecx
call esi
pop ebp
pop edi
pop esi
pop ebx
add esp, 0x64
ret 4
Function at 0x401008
Capabilities:
Accept command line arguments
Set console window title

Disassembly:
xor eax, eax
mov ecx, 0x503902
mov edi, 0x403118
sub ecx, edi
shr ecx, 2
rep stosd dword es:[edi], eax
dec eax
mov cl, 0xa
mov edi, 0x403118
rep stosd dword es:[edi], eax
call sub.KERNEL32.DLL_GetProcessHeap
mov dword [0x403188], eax
call sub.KERNEL32.DLL_GetCommandLineA
mov dword [0x4031b4], eax
xchg edi, eax
push 0xfffffffffffffff5
call sub.KERNEL32.DLL_GetStdHandle
mov dword [0x403180], eax
mov esi, 0x403488
push esi
push eax
call sub.KERNEL32.DLL_GetConsoleScreenBufferInfo
test eax, eax
je 0x40106b
mov al, byte [esi + 8]
mov byte [0x4031f1], al
cmp dword [esi + 4], 0
jne 0x40106b
or byte [0x4031f0], 1
push 0xfffffffffffffff6
call sub.KERNEL32.DLL_GetStdHandle
mov dword [0x403184], eax
push edi
call fcn.00401971
pop edi
mov ecx, 0x100
mov ah, 0x20
cmp byte [edi], 0x22
jne 0x40108d
mov ah, 0x22
inc edi
mov esi, edi
lodsb al, byte [esi]
cmp al, ah
je 0x401099
test al, al
jne 0x40108f
dec esi
lodsb al, byte [esi]
cmp al, 0x20
je 0x401099
dec esi
mov dword [0x4031b8], esi
push esi
mov edi, 0x403208
lodsb al, byte [esi]
test al, al
je 0x4010e8
cmp al, 0x2d
je 0x4010b8
cmp al, 0x2f
jne 0x4010ab
cmp byte [esi - 2], 0x20
jne 0x4010ab
mov ah, byte [esi]
cmp ah, 0x20
je 0x4010ab
test ah, ah
je 0x4010ab
test byte [0x4031f0], 0x80
je 0x4010de
mov ah, byte [esi + 1]
cmp ah, 0x20
je 0x4010de
test ah, ah
jne 0x4010ab
lodsb al, byte [esi]
stosb byte es:[edi], al
cmp al, 0x20
je 0x4010ab
test al, al
jne 0x4010de
stosb byte es:[edi], al
call fcn.00401336
pop esi
mov edi, 0x403288
mov ebx, edi
mov dword [0x4031bc], edi
call fcn.004012ca
mov dword [0x4031c8], ecx
cmp ecx, ebx
jne 0x401112
call fcn.00401980
jmp 0x40115b
call fcn.00401304
mov dword [0x4031c0], ecx
mov dword [0x4031c4], edx
mov edi, 0x403388
mov dword [0x4031cc], edi
cmp byte [esi - 1], 0
je 0x401156
mov ebx, edi
call fcn.004012ca
mov dword [0x4031d8], ecx
cmp ecx, ebx
je 0x401156
call fcn.00401304
mov dword [0x4031d0], ecx
mov dword [0x4031d4], edx
call fcn.0040197f
mov esi, dword [0x4031bc]
mov edi, 0x403488
push edi
lodsb al, byte [esi]
stosb byte es:[edi], al
test al, al
jne 0x401167
dec edi
mov esi, 0x401951
cmp edi, 0x403488
jne 0x40117e
add esi, 3
lodsb al, byte [esi]
stosb byte es:[edi], al
test al, al
jne 0x40117e
call sub.KERNEL32.DLL_SetConsoleTitleA
call fcn.00401ac9
xchg edi, eax
Function at 0x40156b
Capabilities:
Read file on windows

Disassembly:
push esi
mov esi, 0x403118
cmp dword [esi], 0xffffffff
je 0x401512
add esi, 4
cmp esi, 0x403140
jne 0x4014e8
call fcn.00401231
push esp
outsd dx, dword [esi]
outsd dx, dword [esi]
and byte [ebp + 0x61], ch
outsb dx, byte [esi]
jns 0x401526
outsd dx, dword [esi]
jo 0x40156e
outsb dx, byte [esi]
and byte [eax + 0x61], ch
outsb dx, byte [esi]
insb byte es:[edi], dx
mov dword gs:[esi], eax
mov dword [esi], eax
xchg ebx, eax
pop esi
ret
call fcn.00401459
push edx
mov edx, dword [0x4031bc]
jmp 0x401526
push ecx
xor eax, eax
push eax
push 0x80
push 2
push eax
push eax
push 0xc0000000
push edx
call sub.KERNEL32.DLL_CreateFileA
pop ecx
pop edx
cmp eax, 0xffffffff
jne 0x4014e2
call fcn.00401468
call fcn.00401231
push ebp
outsb dx, byte [esi]
popal
bound ebp, qword [ebp + 0x20]
je 0x4015c7
and byte [ebx + 0x72], ah
popal
je 0x4015c4
and byte [edi + 0x75], ch
je 0x4015d4
jne 0x4015da
and byte [esi + 0x69], ah
insb byte es:[edi], dx
in eax, 0x51
push ecx
push edx
push 0
push 0x4031e4
add byte [eax - 0x1c], ch
xor dword [eax], eax
push ecx
push edx
push ebx
call sub.KERNEL32.DLL_ReadFile
pop edx
pop ecx
test eax, eax
jne 0x401516
call fcn.00401468
call fcn.00401231
push edx
popal
and byte fs:[ebp + 0x72], ah
jb 0x401604
bnd call fcn.004015a9
push ebx
call sub.KERNEL32.DLL_SetEndOfFile
xor eax, eax
inc eax
add al, ch
add al, byte [eax]
add byte [eax], al
pop ebx
ret
inc eax
add byte [ecx + 0x52], dl
push ebx
call sub.KERNEL32.DLL_WriteFile
pop edx
pop ecx
push ds
or eax, dword [eax]
add byte [edx + 0x59], bl
test eax, eax
jne 0x4015cc
call fcn.00401468
call fcn.00401231
push edi
jb 0x40165a
je fcn.00401658
and byte [ebp + 0x72], ah
jb 0x401667
mov edx, dword [0x4031dc]
mov ecx, dword [0x4031ac]
call fcn.0040156b
mov esi, edx
add edx, dword [0x4031e4]
mov dword [0x4031e0], edx
add al, ch
popal
invalid
and al, 0xe8
sbb al, byte [eax]
add byte [eax], al
add al, 0xe8
or eax, 0x87000000
je 0x401694
add al, 0xc3
or byte [edx + 6], ch
jmp 0x4016a2
xchg dword [esp], ecx

Function at 0x4015cd
Capabilities:
Write file on windows

Disassembly:
push ecx
push edx
push 0
push 0x4031e4
push ecx
push edx
Function at 0x40a8f0
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x47294b
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.00467158
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x40a972
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.00464d6d
mov eax, dword [eax]
push 0x55a1d0
push eax
call fcn.00457204
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.004673e3
test bl, bl
je 0x40a972
push 0x55a1d0
lea ecx, [esp + 0xc]
call fcn.00467773
push 0x55dd60
lea ecx, [esp + 0xc]
call fcn.00467773
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 0x40a9ae
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.004673e3
jmp 0x40aa79
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 0x40aa32
lea edx, [esp + 0x7c]
push 0x55dd5c
push edx
call fcn.00457204
add esp, 8
test eax, eax
je 0x40aa32
lea eax, [esp + 0x7c]
push 0x55dd58
push eax
call fcn.00457204
add esp, 8
test eax, eax
je 0x40aa32
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 0x40a9c2
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.004673e3
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 0x40b270
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 0x40b2d2
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 0x40b2e0
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x4729cb
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x564b20]
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 0x40b418
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x40b346
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.004673e3
xor eax, eax
jmp 0x40b48f
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.00467520
push esi
lea ecx, [esp + 0xc]
call fcn.004677af
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 0x40b46d
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push closesocket
call fcn.0040b270
test eax, eax
jne 0x40b46d
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 closesocket
mov ecx, edi
call fcn.0040b270
test eax, eax
jne 0x40b46d
lea eax, [esp + 0x14]
push 0x55dd74
push eax
call fcn.00458240
mov esi, eax
add esp, 8
test esi, esi
jne 0x40b44c
lea ecx, [esp + 0x14]
push 0x55dd70
push ecx
call fcn.004581c0
mov esi, eax
add esp, 8
test esi, esi
jne 0x40b44c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x40b44f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.004674d0
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x40b35e
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.004673e3
xor eax, eax
jmp 0x40b48f
mov byte [esi], 0
push 0x55dd6c
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.004673e3
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 0x41cfe0
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 0x41d04e
cmp si, 0x69
ja 0x41d04e
add esi, 0xffd0
cmp si, 0x11
je 0x41d01e
push 0x11
call edi
test ax, ax
jge 0x41d01e
or esi, 0x2000
cmp si, 0x10
je 0x41d033
push 0x10
call edi
test ax, ax
jge 0x41d033
or esi, 0x4000
cmp si, 0x12
je 0x41d048
push 0x12
call edi
test ax, ax
jge 0x41d048
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x41d05b
mov esi, 0xbd
jmp 0x41d00f
cmp si, 0x6e
jne 0x41d068
mov esi, 0xbe
jmp 0x41d00f
cmp si, 0x6f
jne 0x41d009
mov esi, 0xbf
jmp 0x41d00f

Function at 0x41e700
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x575218]
xor edx, edx
cmp eax, edx
jne 0x41e726
xor eax, eax
mov byte [eax + 0x575118], al
inc eax
cmp eax, 0x100
jl 0x41e70e
mov dword [0x575218], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x575118
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x41e7b7
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 0x41e78a
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 0x41e758
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x41e830
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 0x41e883
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 0x41e86a
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 0x4252c0
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 0x425458
cmp ebp, ebx
jle 0x425458
mov eax, esi
push edi
cdq
and edx, 7
add eax, edx
mov edi, eax
mov eax, esi
sar edi, 3
and eax, 0x80000007
mov dword [esp + 0x10], edi
jns 0x42531e
dec eax
or eax, 0xfffffff8
inc eax
je 0x425325
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, reloc.WS2_32.dll_accept
jns 0x425334
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x42533b
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.00467124
add esp, 4
cmp eax, ebx
je 0x42535c
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.00467124
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 0x42544e
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 0x425435
mov al, byte [edx]
cmp al, 0xc0
jbe 0x425421
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x425416
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 0x425424
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x425424
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x4253c0
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 0x4253b1
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 0x428480
Capabilities:
Access peb ldr_data

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x474058
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 0x4284b9
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.0046ead7
mov eax, dword [esp + 0x40]
push 0
push edi
push eax
lea ecx, [esp + 0x14]
mov dword [esp + 0x44], 0
call fcn.0046eb23
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.00428540
lea ecx, [esp + 8]
mov esi, eax
mov dword [esp + 0x38], 0xffffffff
call fcn.0046eb60
mov ecx, dword [esp + 0x30]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x34
ret 0x24