joyce8/EMBER2024-capa huggingface dataset:
Function at 0x41c43b
Capabilities:
Read file on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x14
mov eax, dword [ebp + 8]
mov ecx, eax
push ebx
mov ebx, dword [ebp + 0xc]
and eax, 0x3f
sar ecx, 6
push esi
push edi
imul edi, eax, 0x38
mov eax, dword [ecx*4 + 0x47a438]
mov dword [ebp - 0x10], ecx
mov ecx, dword [eax + edi + 0x18]
mov dword [ebp - 0x14], ecx
mov ecx, dword [ebp + 0x10]
test ecx, ecx
je 0x41c47b
cmp byte [ebx], 0xa
jne 0x41c47b
or byte [eax + edi + 0x28], 4
jmp 0x41c480
and byte [eax + edi + 0x28], 0xfb
add ecx, ebx
mov edx, ebx
mov dword [ebp - 0xc], ecx
mov esi, ebx
cmp ebx, ecx
jae 0x41c57e
mov al, byte [edx]
cmp al, 0x1a
je 0x41c560
lea ecx, [edx + 1]
mov dword [ebp - 8], ecx
mov ecx, dword [ebp - 0xc]
cmp al, 0xd
je 0x41c4af
mov edx, dword [ebp - 8]
mov byte [esi], al
jmp 0x41c4d4
mov eax, dword [ebp - 8]
cmp eax, ecx
jae 0x41c4de
mov cl, byte [eax]
xor eax, eax
cmp cl, 0xa
sete al
inc eax
add edx, eax
cmp cl, 0xa
sete al
dec al
and al, 3
add al, 0xa
mov byte [esi], al
mov ecx, dword [ebp - 0xc]
inc esi
cmp edx, ecx
jb 0x41c491
jmp 0x41c57e
push 0
lea eax, [ebp - 0xc]
push eax
push 1
lea eax, [ebp - 1]
push eax
push dword [ebp - 0x14]
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
je 0x41c55b
cmp dword [ebp - 0xc], 0
je 0x41c55b
mov ecx, dword [ebp - 0x10]
mov eax, dword [ecx*4 + 0x47a438]
test byte [eax + edi + 0x28], 0x48
je 0x41c535
mov dl, byte [ebp - 1]
lea eax, [esi + 1]
mov dword [ebp - 0x14], eax
cmp dl, 0xa
jne 0x41c520
mov byte [esi], dl
jmp 0x41c531
mov byte [esi], 0xd
mov eax, dword [ecx*4 + 0x47a438]
mov byte [eax + edi + 0x2a], dl
mov eax, dword [ebp - 0x14]
mov esi, eax
jmp 0x41c57e
cmp byte [ebp - 1], 0xa
jne 0x41c544
cmp esi, ebx
jne 0x41c544
mov byte [esi], 0xa
jmp 0x41c57d
push 1
push 0xffffffffffffffff
push 0xffffffffffffffff
push dword [ebp + 8]
call fcn.0041cfbb
add esp, 0x10
cmp byte [ebp - 1], 0xa
je 0x41c57e
mov byte [esi], 0xd
jmp 0x41c57d
mov ecx, dword [ebp - 0x10]
mov ecx, dword [ecx*4 + 0x47a438]
mov al, byte [ecx + edi + 0x28]
test al, 0x40
jne 0x41c57a
or al, 2
mov byte [ecx + edi + 0x28], al
jmp 0x41c57e
mov byte [esi], 0x1a
inc esi
sub esi, ebx
pop edi
mov eax, esi
pop esi
pop ebx
leave
ret
Function at 0x41c587
Capabilities:
Read file on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x18
mov eax, dword [ebp + 8]
push ebx
push esi
mov esi, dword [ebp + 0xc]
mov ebx, eax
and eax, 0x3f
sar ebx, 6
push edi
imul edi, eax, 0x38
push 0xa
mov eax, dword [ebx*4 + 0x47a438]
pop edx
mov dword [ebp - 0x14], edx
mov ecx, dword [edi + eax + 0x18]
mov dword [ebp - 0x18], ecx
mov ecx, dword [ebp + 0x10]
test ecx, ecx
je 0x41c5ca
cmp word [esi], dx
jne 0x41c5ca
or byte [edi + eax + 0x28], 4
jmp 0x41c5cf
and byte [edi + eax + 0x28], 0xfb
lea edx, [esi + ecx*2]
mov eax, esi
mov dword [ebp - 8], edx
mov dword [ebp - 4], eax
cmp eax, edx
jae 0x41c722
mov dword [ebp - 0xc], 0xd
movzx ecx, word [eax]
mov edx, ecx
mov dword [ebp - 0x10], edx
push 0x1a
pop edx
cmp cx, dx
mov edx, dword [ebp - 8]
je 0x41c702
add eax, 2
cmp cx, word [ebp - 0xc]
je 0x41c611
mov dword [ebp - 4], eax
mov word [esi], cx
jmp 0x41c647
cmp eax, edx
jae 0x41c653
movzx eax, word [eax]
xor ecx, ecx
cmp ax, word [ebp - 0x14]
mov edx, eax
push 0xa
sete cl
xor eax, eax
lea ecx, [ecx*2 + 2]
add dword [ebp - 4], ecx
pop ecx
cmp dx, cx
mov edx, dword [ebp - 8]
sete al
dec eax
and eax, 3
add eax, ecx
mov word [esi], ax
mov eax, dword [ebp - 4]
add esi, 2
cmp eax, edx
jb 0x41c5e9
jmp 0x41c722
push 0
lea eax, [ebp - 0x14]
push eax
push 2
lea eax, [ebp - 4]
push eax
push dword [ebp - 0x18]
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
je 0x41c6fe
cmp dword [ebp - 0x14], 0
je 0x41c6fe
mov eax, dword [ebx*4 + 0x47a438]
push 0xa
test byte [edi + eax + 0x28], 0x48
je 0x41c6d6
mov dx, word [ebp - 4]
lea eax, [esi + 2]
pop ecx
mov dword [ebp - 0x18], eax
cmp dx, cx
jne 0x41c69f
mov word [esi], cx
jmp 0x41c6d2
push 0xd
pop eax
mov word [esi], ax
mov eax, dword [ebx*4 + 0x47a438]
movzx ecx, dx
shr ecx, 8
push 0xa
mov byte [edi + eax + 0x2a], dl
mov eax, dword [ebx*4 + 0x47a438]
mov byte [edi + eax + 0x2b], cl
mov eax, dword [ebx*4 + 0x47a438]
pop ecx
mov byte [edi + eax + 0x2c], cl
mov eax, dword [ebp - 0x18]
mov esi, eax
jmp 0x41c722
pop ebx
cmp word [ebp - 4], bx
jne 0x41c6e7
cmp esi, dword [ebp + 0xc]
jne 0x41c6e7
mov word [esi], bx
jmp 0x41c71f
push 1
push 0xffffffffffffffff
push 0xfffffffffffffffe
push dword [ebp + 8]
call fcn.0041cfbb
add esp, 0x10
cmp word [ebp - 4], bx
je 0x41c722
push 0xd
jmp 0x41c71b
mov ecx, dword [ebx*4 + 0x47a438]
mov al, byte [ecx + edi + 0x28]
test al, 0x40
jne 0x41c719
or al, 2
mov byte [ecx + edi + 0x28], al
jmp 0x41c722
push 0x1a
pop eax
mov word [esi], ax
add esi, 2
sub esi, dword [ebp + 0xc]
and esi, 0xfffffffe
pop edi
mov eax, esi
pop esi
pop ebx
leave
ret
Function at 0x41e54a
Capabilities:
Query environment variable

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push ecx
push ecx
push esi
call dword [sym.imp.KERNEL32.dll_GetEnvironmentStringsW]
mov esi, eax
test esi, esi
je 0x41e5e7
push ebx
push esi
call fcn.0041e513
xor ebx, ebx
sub eax, esi
push ebx
push ebx
push ebx
push ebx
sar eax, 1
push eax
push esi
push ebx
push ebx
mov dword [ebp - 8], eax
call fcn.0041d198
add esp, 0x24
mov dword [ebp - 4], eax
test eax, eax
jne 0x41e594
push esi
call dword [sym.imp.KERNEL32.dll_FreeEnvironmentStringsW]
xor eax, eax
jmp 0x41e5e6
push edi
push eax
call fcn.00418fbd
mov edi, eax
pop ecx
push ebx
test edi, edi
jne 0x41e5b4
call fcn.00418026
pop ecx
push esi
call dword [sym.imp.KERNEL32.dll_FreeEnvironmentStringsW]
xor eax, eax
jmp 0x41e5e5
push ebx
push dword [ebp - 4]
push edi
push dword [ebp - 8]
push esi
push ebx
push ebx
call fcn.0041d198
add esp, 0x20
test eax, eax
jne 0x41e5d3
push edi
call fcn.00418026
jmp 0x41e5db
push ebx
call fcn.00418026
mov ebx, edi
pop ecx
push esi
call dword [sym.imp.KERNEL32.dll_FreeEnvironmentStringsW]
mov eax, ebx
pop edi
pop ebx
pop esi
leave
ret

Function at 0x4257c0
Capabilities:
Parse pe header

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 8]
mov ecx, 0x5a4d
cmp word [eax], cx
jne 0x4257ed
mov ecx, dword [eax + 0x3c]
add ecx, eax
cmp dword [ecx], 0x4550
jne 0x4257ed
mov edx, 0x10b
xor eax, eax
cmp word [ecx + 0x18], dx
sete al
pop ebp
ret
xor eax, eax
pop ebp
ret

Function at 0x4272be
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x1c
mov eax, dword [0x477e00]
xor eax, ebp
mov dword [ebp - 4], eax
push esi
xor esi, esi
push edi
mov edi, dword [ebp + 8]
cmp dword [ebp + 0xc], esi
jbe 0x427348
mov al, byte [edi + esi]
xor al, 0x73
sub al, 0x6c
push str.Open_Cards
push 0x479a88
mov byte [edi + esi], al
call fcn.004013cb
push eax
call fcn.004022be
mov al, byte [edi + esi]
xor al, 0x74
add al, 0x4e
xor al, 0x70
sub al, 0x65
xor al, 0x22
sub al, 0x73
push str.Taste
mov byte [edi + esi], al
call fcn.0040626d
add esp, 0x10
lea ecx, [ebp - 0x1c]
push 0x42856c
call fcn.0040269f
cmp dword [ebp - 8], 0xf
lea eax, [ebp - 0x1c]
cmova eax, dword [ebp - 0x1c]
push eax
call fcn.0040ed7e
xor byte [edi + esi], al
pop ecx
lea ecx, [ebp - 0x1c]
call fcn.00404fd7
inc esi
cmp esi, dword [ebp + 0xc]
jb 0x4272da
mov ecx, dword [ebp - 4]
pop edi
xor ecx, ebp
pop esi
call fcn.00409aec
leave
ret 8

Function at 0x403d61
Capabilities:
Encode data using xor

Disassembly:
push eax
push ebx
mov eax, 0x499
mov ecx, 0x404498
mov bl, byte [ecx]
sub bl, 0xf2
rol bl, 2
sub bl, cl
ror bl, 1
mov byte [ecx], bl
dec ecx
dec eax
jne 0x403d6d
mov eax, 0x261d
mov ecx, 0x403764
mov bl, byte [ecx]
rol bl, 7
ror bl, 2
sub bl, cl
xor bl, 0x91
mov byte [ecx], bl
dec ecx
dec eax
jne 0x403d8a
pop ebx
pop eax
add ecx, 0x2c1a
jmp ecx
Function at 0x446240
Capabilities:
Terminate process

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xe8
mov dword [ebp - 0x28], 0x15844
mov dword [ebp - 0x10], 0xf87b
mov dword [ebp - 0x30], 0x605c
mov dword [ebp - 0x2c], 0x6806
mov dword [ebp - 0x18], 0x4bba
mov dword [ebp - 4], 0x1707c
mov dword [ebp - 0x50], 0x1292f
mov dword [ebp - 0x5c], 0xa33b
mov dword [ebp - 0x68], 0x105cc
mov dword [ebp - 0x1c], 0x1131
mov dword [ebp - 0x54], 0xfb71
mov dword [ebp - 0x34], 0x8503
mov dword [ebp - 0x14], 0xf082
mov dword [ebp - 0x38], 0x11dbd
mov dword [ebp - 0x48], 0x1305c
mov dword [ebp - 0x58], 0x11ade
mov dword [ebp - 0x64], 0x16715
mov dword [ebp - 0x24], 0x134d9
mov dword [ebp - 8], 0x5a7c
mov dword [ebp - 0x40], 0xd4e3
mov dword [ebp - 0x44], 0xcb6f
mov dword [ebp - 0x60], 0x81e7
mov dword [ebp - 0x4c], 0xe069
mov dword [ebp - 0x3c], 0xb196
mov dword [ebp - 0x20], 0x58fb
mov dword [ebp - 0xc], 0x9e1
mov eax, dword [ebp - 0x68]
add eax, dword [ebp - 0x3c]
mov dword [ebp - 0x74], eax
mov ecx, dword [ebp - 0x3c]
sub ecx, 1
mov dword [ebp - 0x3c], ecx
cmp dword [ebp - 0x74], 0
je 0x44637c
mov edx, dword [ebp - 0x28]
mov dword [ebp - 0x78], edx
mov eax, dword [ebp - 0xc]
mov dword [ebp - 0x7c], eax
mov ecx, dword [ebp - 0xc]
add ecx, 1
mov dword [ebp - 0xc], ecx
mov edx, dword [ebp - 0x78]
cmp edx, dword [ebp - 0x7c]
jge 0x44637c
mov eax, dword [ebp - 0x34]
add eax, dword [ebp - 0x18]
mov dword [ebp - 0x80], eax
mov ecx, dword [ebp - 0x68]
mov dword [ebp - 0x84], ecx
mov edx, dword [ebp - 0x18]
add edx, 1
mov dword [ebp - 0x18], edx
mov eax, dword [ebp - 0x80]
cmp eax, dword [ebp - 0x84]
jl 0x446373
mov ecx, dword [ebp - 0x3c]
add ecx, 1
mov dword [ebp - 0x3c], ecx
mov edx, dword [ebp - 0x3c]
cmp edx, dword [ebp - 0x20]
jge 0x44637c
mov eax, dword [ebp - 0x28]
cmp eax, dword [ebp - 0x24]
jge 0x44637c
mov ecx, dword [ebp - 0x44]
add ecx, 1
mov dword [ebp - 0x44], ecx
call fcn.00415030
call fcn.005dbfa0
mov edx, dword [ebp + 8]
push edx
call dword [sym.imp.KERNEL32.dll_ExitProcess]
Function at 0x117fb6c
Capabilities:
Link many functions at runtime

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x24
mov eax, dword [0x118b520]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 8]
push ebx
mov dword [ebp - 0x20], eax
mov eax, dword [ebp + 0xc]
push esi
push edi
mov dword [ebp - 0x1c], eax
call fcn.01176e52
and dword [ebp - 0x14], 0
cmp dword [0x11cd558], 0
mov dword [ebp - 0x18], eax
jne 0x117fc1f
push str.USER32.DLL
call dword [sym.imp.KERNEL32.dll_LoadLibraryW]
mov ebx, eax
test ebx, ebx
je 0x117fcc7
mov edi, dword [sym.imp.KERNEL32.dll_GetProcAddress]
push str.MessageBoxW
push ebx
call edi
test eax, eax
je 0x117fcc7
mov esi, dword [sym.imp.KERNEL32.dll_EncodePointer]
push eax
call esi
push str.GetActiveWindow
push ebx
mov dword [0x11cd558], eax
call edi
push eax
call esi
push str.GetLastActivePopup
push ebx
mov dword [0x11cd55c], eax
call edi
push eax
call esi
push str.GetUserObjectInformationW
push ebx
mov dword [0x11cd560], eax
call edi
push eax
call esi
mov dword [0x11cd568], eax
test eax, eax
je 0x117fc1f
push str.GetProcessWindowStation
push ebx
call edi
push eax
call esi
mov dword [0x11cd564], eax
mov eax, dword [0x11cd564]
mov ecx, dword [ebp - 0x18]
mov esi, dword [sym.imp.KERNEL32.dll_DecodePointer]
cmp eax, ecx
je 0x117fc78
cmp dword [0x11cd568], ecx
je 0x117fc78
push eax
call esi
push dword [0x11cd568]
mov edi, eax
call esi
mov ebx, eax
test edi, edi
je 0x117fc78
test ebx, ebx
je 0x117fc78
call edi
test eax, eax
je 0x117fc6f
lea ecx, [ebp - 0x24]
push ecx
push 0xc
lea ecx, [ebp - 0x10]
push ecx
push 1
push eax
call ebx
test eax, eax
je 0x117fc6f
test byte [ebp - 8], 1
jne 0x117fc78
or dword [ebp + 0x10], 0x200000
jmp 0x117fcab
mov eax, dword [0x11cd55c]
cmp eax, dword [ebp - 0x18]
je 0x117fcab
push eax
call esi
test eax, eax
je 0x117fcab
call eax
mov dword [ebp - 0x14], eax
test eax, eax
je 0x117fcab
mov eax, dword [0x11cd560]
cmp eax, dword [ebp - 0x18]
je 0x117fcab
push eax
call esi
test eax, eax
je 0x117fcab
push dword [ebp - 0x14]
call eax
mov dword [ebp - 0x14], eax
push dword [0x11cd558]
call esi
test eax, eax
je 0x117fcc7
push dword [ebp + 0x10]
push dword [ebp - 0x1c]
push dword [ebp - 0x20]
push dword [ebp - 0x14]
call eax
jmp 0x117fcc9
xor eax, eax
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.011713cb
leave
ret

Function at 0x431000
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
nop
nop
nop
nop
call 0x43100c
nop
nop
nop
nop
pop eax
nop
nop
add eax, 0x403e6a
nop
sub eax, 0x403e10
nop
mov ebx, dword [eax]
nop
nop
nop
nop
nop
nop
mov ecx, dword [eax + 4]
nop
nop
mov edx, dword [eax + 8]
nop
nop
nop
nop
nop
xor dword [ebx], edx
nop
add ebx, 4
nop
nop
cmp ebx, ecx
nop
nop
nop
nop
nop
jl 0x431030
nop
nop
nop
nop
nop
nop
add eax, 0xc
nop
nop
cmp dword [eax], 0
nop
nop
nop
nop
nop
jne 0x43101e
nop
nop
nop
nop
nop
popal
jmp fcn.00401219
Function at 0x40f930
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x4832cb
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.00477f12
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x40f9b2
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.00475e24
mov eax, dword [eax]
push 0x49fc88
push eax
call fcn.00468a14
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.0047819d
test bl, bl
je 0x40f9b2
push 0x49fc88
lea ecx, [esp + 0xc]
call fcn.0047852d
push 0x49fc94
lea ecx, [esp + 0xc]
call fcn.0047852d
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 0x40f9ee
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.0047819d
jmp 0x40fab9
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 0x40fa72
lea edx, [esp + 0x7c]
push 0x49fc90
push edx
call fcn.00468a14
add esp, 8
test eax, eax
je 0x40fa72
lea eax, [esp + 0x7c]
push 0x49fc8c
push eax
call fcn.00468a14
add esp, 8
test eax, eax
je 0x40fa72
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 0x40fa02
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.0047819d
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 0x4102c0
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 0x410322
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 0x410330
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x48334b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x4a9884]
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 0x410468
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x410396
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.0047819d
xor eax, eax
jmp 0x4104df
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.004782da
push esi
lea ecx, [esp + 0xc]
call fcn.00478569
mov ecx, dword [esp + 8]
push ebx
push ebp
mov ebp, dword [esp + 0x22c]
push ebp
push 0
push 0
push ecx
push 0x49fcc8
push 0
call dword [sym.imp.SHELL32.dll_ShellExecuteA]
mov esi, eax
cmp esi, 0x20
ja 0x4104bd
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push accept
call fcn.004102c0
test eax, eax
jne 0x4104bd
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.004102c0
test eax, eax
jne 0x4104bd
lea eax, [esp + 0x14]
push 0x49fca4
push eax
call fcn.00469a90
mov esi, eax
add esp, 8
test esi, esi
jne 0x41049c
lea ecx, [esp + 0x14]
push 0x49fca0
push ecx
call fcn.00469a10
mov esi, eax
add esp, 8
test esi, esi
jne 0x41049c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x41049f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.0047828a
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x4103ae
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.0047819d
xor eax, eax
jmp 0x4104df
mov byte [esi], 0
push 0x49fc9c
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.0047819d
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 0x420ca0
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 0x420d0e
cmp si, 0x69
ja 0x420d0e
add esi, 0xffd0
cmp si, 0x11
je 0x420cde
push 0x11
call edi
test ax, ax
jge 0x420cde
or esi, 0x2000
cmp si, 0x10
je 0x420cf3
push 0x10
call edi
test ax, ax
jge 0x420cf3
or esi, 0x4000
cmp si, 0x12
je 0x420d08
push 0x12
call edi
test ax, ax
jge 0x420d08
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x420d1b
mov esi, 0xbd
jmp 0x420ccf
cmp si, 0x6e
jne 0x420d28
mov esi, 0xbe
jmp 0x420ccf
cmp si, 0x6f
jne 0x420cc9
mov esi, 0xbf
jmp 0x420ccf

Function at 0x4225a0
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x4b9fd8]
xor edx, edx
cmp eax, edx
jne 0x4225c6
xor eax, eax
mov byte [eax + 0x4b9ed8], al
inc eax
cmp eax, 0x100
jl 0x4225ae
mov dword [0x4b9fd8], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x4b9ed8
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x422657
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 0x42262a
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 0x4225f8
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x4226d0
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 0x422723
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 0x42270a
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 0x429700
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 0x429898
cmp ebp, ebx
jle 0x429898
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 0x42975e
dec eax
or eax, 0xfffffff8
inc eax
je 0x429765
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, reloc.WS2_32.dll_accept
jns 0x429774
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x42977b
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.00477ede
add esp, 4
cmp eax, ebx
je 0x42979c
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.00477ede
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 0x42988e
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 0x429875
mov al, byte [edx]
cmp al, 0xc0
jbe 0x429861
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x429856
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 0x429864
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x429864
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x429800
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 0x4297f1
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 0x42cbf0
Capabilities:
Access peb ldr_data

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x4849b8
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 0x42cc29
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.0047f88b
mov eax, dword [esp + 0x40]
push 0
push edi
push eax
lea ecx, [esp + 0x14]
mov dword [esp + 0x44], 0
call fcn.0047f8d7
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.0042ccb0
lea ecx, [esp + 8]
mov esi, eax
mov dword [esp + 0x38], 0xffffffff
call fcn.0047f914
mov ecx, dword [esp + 0x30]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x34
ret 0x24