joyce8/EMBER2024-capa huggingface dataset:
Function at 0x41fc03
Capabilities:
Accept command line arguments

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x208
push ebx
lea ecx, [ebp - 0x10]
call fcn.00404134
lea eax, [ebp - 8]
xor ebx, ebx
push eax
mov dword [ebp - 8], ebx
call dword [sym.imp.KERNEL32.dll_GetCommandLineW]
push eax
call dword [sym.imp.SHELL32.dll_CommandLineToArgvW]
add eax, 4
push eax
mov eax, dword [ebp - 8]
dec eax
push eax
lea ecx, [ebp - 0x10]
call fcn.00403a17
cmp byte [eax], bl
jne 0x41fc4d
lea ecx, [ebp - 0x10]
call fcn.0040418e
jmp 0x41fd2b
push esi
mov esi, dword [ebp + 8]
add esi, 0xe4
push esi
call fcn.0040a729
pop ecx
test al, al
je 0x41fd22
lea ecx, [ebp - 0x54]
call fcn.00417fd5
cmp dword [esi + 0x18], 8
jb 0x41fc79
mov eax, dword [esi + 4]
jmp 0x41fc7c
lea eax, [esi + 4]
push eax
lea ecx, [ebp - 0x2c]
call fcn.00404cca
push ebx
push 0xffffffffffffffff
push ebx
lea eax, [ebp - 0x54]
push eax
lea eax, [ebp - 0x2c]
push eax
lea ecx, [ebp - 0x208]
call fcn.00418ad2
push ebx
push 1
lea ecx, [ebp - 0x2c]
call fcn.004049d8
push 0x42bba8
lea ecx, [ebp - 0x2c]
call fcn.00404cca
push ebx
push ebx
push ebx
lea eax, [ebp - 0x2c]
push eax
lea ecx, [ebp - 0x208]
call fcn.00419d86
push ebx
push 1
lea ecx, [ebp - 0x2c]
mov byte [ebp - 1], al
call fcn.004049d8
cmp byte [ebp - 1], bl
je 0x41fcfd
cmp dword [esi + 0x18], 8
jb 0x41fce4
mov esi, dword [esi + 4]
jmp 0x41fce7
add esi, 4
push esi
push str._r_nantipreloader_event_fired__s
call fcn.0040f5fd
push eax
call fcn.0040eb04
add esp, 0xc
jmp 0x41fd0f
push str._r_nantipreloader_event_failed
call fcn.0040f5fd
push eax
call fcn.0040eb04
pop ecx
pop ecx
lea ecx, [ebp - 0x208]
call fcn.004189c2
lea ecx, [ebp - 0x54]
call fcn.00417fe9
lea ecx, [ebp - 0x10]
call fcn.0040418e
pop esi
pop ebx
leave
ret
Function at 0x41fd81
Capabilities:
Accept command line arguments

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x3c
push ebx
push edi
mov edi, dword [sym.imp.KERNEL32.dll_GetCommandLineW]
call edi
push eax
lea ecx, [ebp - 0x3c]
call fcn.00404cca
push 0xb
xor ebx, ebx
push ebx
push str._extendtail
lea ecx, [ebp - 0x3c]
call fcn.004062dc
cmp eax, 0xffffffff
jne 0x41fde3
push 0xb
push ebx
push 0x42d1c4
lea ecx, [ebp - 0x3c]
call fcn.004062dc
cmp eax, 0xffffffff
jne 0x41fde3
mov ecx, dword [ebp + 8]
push 0x429900
call fcn.00404cca
push ebx
push 1
lea ecx, [ebp - 0x3c]
call fcn.004049d8
jmp 0x41feb9
test byte [0x561ae0], 1
push esi
mov esi, 0x561ac4
jne 0x41fe16
or dword [0x561ae0], 1
push ebx
mov ecx, esi
mov dword [0x561adc], 7
call fcn.00404941
push 0x428d2d
call fcn.004288c4
pop ecx
push 0x429900
mov ecx, esi
call fcn.00404ca6
lea eax, [ebp - 4]
push eax
call edi
push eax
call dword [sym.imp.SHELL32.dll_CommandLineToArgvW]
xor edi, edi
cmp dword [ebp - 4], edi
mov ebx, eax
jle 0x41fe9c
test ebx, ebx
je 0x41fe9c
push dword [ebx + edi*4]
lea ecx, [ebp - 0x20]
call fcn.00404cca
push str._extendtail
lea ecx, [ebp - 0x20]
call fcn.0040acf1
test eax, eax
je 0x41fe7d
push 0x42d1c4
lea ecx, [ebp - 0x20]
call fcn.0040acf1
test eax, eax
je 0x41fe7d
push 0
push 1
lea ecx, [ebp - 0x20]
call fcn.004049d8
inc edi
cmp edi, dword [ebp - 4]
jl 0x41fe38
jmp 0x41fe9c
lea eax, [edi + 1]
cmp eax, dword [ebp - 4]
jge 0x41fe90
push dword [ebx + edi*4 + 4]
mov ecx, esi
call fcn.00404ca6
push 0
push 1
lea ecx, [ebp - 0x20]
call fcn.004049d8
push ebx
call dword [sym.imp.KERNEL32.dll_LocalFree]
mov ecx, dword [ebp + 8]
push esi
call fcn.0040648e
push 0
push 1
lea ecx, [ebp - 0x3c]
call fcn.004049d8
pop esi
mov eax, dword [ebp + 8]
pop edi
pop ebx
leave
ret
Function at 0x4200ba
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x28
push ebx
push esi
push edi
mov edi, dword [sym.imp.ADVAPI32.dll_RegOpenKeyExW]
lea eax, [ebp - 4]
push eax
push 0x20019
xor esi, esi
push esi
push str.HARDWAREACPIDSDTXen
mov ebx, 0x80000002
push ebx
mov dword [ebp - 4], esi
call edi
test eax, eax
jne 0x4200f9
push dword [ebp - 4]
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
mov al, 1
jmp 0x4201cb
lea eax, [ebp - 4]
push eax
push 0x20019
push esi
push str.HARDWAREDESCRIPTIONSystemBIOS
push ebx
mov dword [ebp - 4], esi
call edi
test eax, eax
jne 0x4201c9
mov edi, dword [sym.imp.ADVAPI32.dll_RegQueryValueExW]
lea eax, [ebp - 8]
push eax
push esi
lea eax, [ebp - 0xc]
push eax
push esi
mov ebx, str.SystemManufacturer
push ebx
push dword [ebp - 4]
mov dword [ebp - 0xc], esi
mov dword [ebp - 8], esi
call edi
test eax, eax
jne 0x4201c0
cmp dword [ebp - 0xc], 1
jne 0x4201c0
push esi
lea ecx, [ebp - 0x28]
mov dword [ebp - 0x10], 7
call fcn.00404941
mov eax, dword [ebp - 8]
cmp eax, esi
jbe 0x420192
push esi
shr eax, 1
push eax
lea ecx, [ebp - 0x28]
call fcn.00409d47
cmp dword [ebp - 0x10], 8
mov eax, dword [ebp - 0x24]
jae 0x420174
lea eax, [ebp - 0x24]
lea ecx, [ebp - 8]
push ecx
push eax
lea eax, [ebp - 0xc]
push eax
push esi
push ebx
push dword [ebp - 4]
call edi
mov eax, dword [ebp - 0x14]
push esi
dec eax
push eax
lea ecx, [ebp - 0x28]
call fcn.00409d47
push dword [ebp - 4]
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
push 3
push esi
push 0x42d320
lea ecx, [ebp - 0x28]
call fcn.004062dc
push esi
cmp eax, 0xffffffff
push 1
lea ecx, [ebp - 0x28]
setne bl
call fcn.004049d8
mov al, bl
jmp 0x4201cb
push dword [ebp - 4]
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
xor al, al
pop edi
pop esi
pop ebx
leave
ret

Function at 0x4289fa
Capabilities:
Accept command line arguments
Terminate process

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x44
mov eax, dword [0x4300cc]
test eax, eax
je 0x428a13
call eax
test eax, eax
jne 0x428a13
push 0xfffffffffffffffe
jmp 0x428a2d
push 1
push 0x430038
push 0x43002c
call fcn.00428b56
add esp, 0xc
test eax, eax
je 0x428a33
push 0xfffffffffffffffd
call dword [sym.imp.KERNEL32.dll_ExitProcess]
push esi
push 0
push 0x430028
push section..data
call fcn.00428b56
add esp, 0xc
call dword [sym.imp.KERNEL32.dll_GetCommandLineA]
mov esi, eax
test esi, esi
jne 0x428a59
mov esi, 0x42ad4a
mov cl, 0x20
jmp 0x428a62
cmp al, 0x20
ja 0x428a6c
inc esi
mov al, byte [esi]
test al, al
jne 0x428a5d
cmp al, 0x20
jbe 0x428a83
mov al, byte [esi]
cmp al, 0x22
jne 0x428a75
xor cl, 0x20
inc esi
mov al, byte [esi]
cmp al, cl
ja 0x428a6e
jmp 0x428a83
cmp al, cl
ja 0x428a89
inc esi
mov al, byte [esi]
test al, al
jne 0x428a7e
and dword [ebp - 0x18], 0
lea eax, [ebp - 0x44]
push eax
call dword [sym.imp.KERNEL32.dll_GetStartupInfoA]
test eax, 0xa0d0a0d
sub eax, 0x54524357
sub eax, 0xa0d0a0d
test byte [ebp - 0x18], 1
je 0x428ab2
movzx eax, word [ebp - 0x14]
jmp 0x428ab5
push 0xa
pop eax
push eax
push esi
push 0
push 0
call dword [sym.imp.KERNEL32.dll_GetModuleHandleA]
push eax
call main
push eax
call fcn.00428b21
pop ecx
pop esi
leave
ret
Function at 0x428b21
Capabilities:
Terminate process

Disassembly:
call fcn.004288e6
push 0
push 0x430040
push 0x43003c
call fcn.00428b56
push 0
push 0x430048
push 0x430044
call fcn.00428b56
add esp, 0x18
push dword [esp + 4]
call dword [sym.imp.KERNEL32.dll_ExitProcess]

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 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 0x528b20
Capabilities:
Packed with generic packer

Disassembly:
pushal
mov esi, section.UPX1
lea edi, [esi - 0xfc000]
push edi
or ebp, 0xffffffff
jmp 0x528b42
mov al, byte [esi]
inc esi
mov byte [edi], al
inc edi
add ebx, ebx
jne 0x528b49
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x528b38
mov eax, 1
add ebx, ebx
jne 0x528b5b
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc eax, eax
add ebx, ebx
jae 0x528b50
jne 0x528b6c
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jae 0x528b50
xor ecx, ecx
sub eax, 3
jb 0x528b80
shl eax, 8
mov al, byte [esi]
inc esi
xor eax, 0xffffffff
je 0x528bf2
mov ebp, eax
add ebx, ebx
jne 0x528b8b
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
add ebx, ebx
jne 0x528b98
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
jne 0x528bbc
inc ecx
add ebx, ebx
jne 0x528ba8
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
add ebx, ebx
jae 0x528b9d
jne 0x528bb9
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jae 0x528b9d
add ecx, 2
cmp ebp, 0xfffff300
adc ecx, 1
lea edx, [edi + ebp]
cmp ebp, 0xfffffffc
jbe 0x528bdc
mov al, byte [edx]
inc edx
mov byte [edi], al
inc edi
dec ecx
jne 0x528bcd
jmp 0x528b3e
mov eax, dword [edx]
add edx, 4
mov dword [edi], eax
add edi, 4
sub ecx, 4
ja 0x528bdc
add edi, ecx
jmp 0x528b3e
pop esi
mov edi, esi
mov ecx, 0x147f
mov al, byte [edi]
inc edi
sub al, 0xe8
cmp al, 1
ja 0x528bfa
cmp byte [edi], 0x11
jne 0x528bfa
mov eax, dword [edi]
mov bl, byte [edi + 4]
shr ax, 8
rol eax, 0x10
xchg ah, al
sub eax, edi
sub bl, 0xe8
add eax, esi
mov dword [edi], eax
add edi, 5
mov al, bl
loop 0x528bff
lea edi, [esi + 0x123000]
mov eax, dword [edi]
or eax, eax
je 0x528c77
mov ebx, dword [edi + 4]
lea eax, [eax + esi + 0x1f2a94]
add ebx, esi
push eax
add edi, 8
call dword [esi + 0x1f2bc0]
xchg ebp, eax
mov al, byte [edi]
inc edi
or al, al
je 0x528c2c
mov ecx, edi
jns 0x528c5b
movzx eax, word [edi]
inc edi
push eax
inc edi
mov ecx, 0xaef24857
push edi
dec eax
repne scasb al, byte es:[edi]
push ebp
call dword [esi + 0x1f2bc4]
or eax, eax
je 0x528c71
mov dword [ebx], eax
add ebx, 4
jmp 0x528c49
call dword [esi + 0x1f2bd4]
add edi, 4
lea ebx, [esi - 4]
xor eax, eax
mov al, byte [edi]
inc edi
or eax, eax
je 0x528ca8
cmp al, 0xef
ja 0x528c9b
add ebx, eax
mov eax, dword [ebx]
xchg ah, al
rol eax, 0x10
xchg ah, al
add eax, esi
mov dword [ebx], eax
jmp 0x528c7d
and al, 0xf
shl eax, 0x10
mov ax, word [edi]
add edi, 2
jmp 0x528c8a
mov ebp, dword [esi + 0x1f2bc8]
lea edi, [esi - 0x1000]
mov ebx, 0x1000
push eax
push esp
push 4
push ebx
push edi
call ebp
lea eax, [edi + 0x217]
and byte [eax], 0x7f
and byte [eax + 0x28], 0x7f
pop eax
push eax
push esp
push eax
push ebx
push edi
call ebp
pop eax
popal
lea eax, [esp - 0x80]
push 0
cmp esp, eax
jne 0x528cdc
sub esp, 0xffffff80
jmp 0x42b61c
Function at 0x40ec10
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x469f7b
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.0045ea36
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x40ec92
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.0045c94d
mov eax, dword [eax]
push 0x4801e0
push eax
call fcn.0044f7c4
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.0045ecc1
test bl, bl
je 0x40ec92
push 0x4801e0
lea ecx, [esp + 0xc]
call fcn.0045f051
push 0x483d54
lea ecx, [esp + 0xc]
call fcn.0045f051
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 0x40ecce
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.0045ecc1
jmp 0x40ed99
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 0x40ed52
lea edx, [esp + 0x7c]
push 0x483d50
push edx
call fcn.0044f7c4
add esp, 8
test eax, eax
je 0x40ed52
lea eax, [esp + 0x7c]
push 0x483d4c
push eax
call fcn.0044f7c4
add esp, 8
test eax, eax
je 0x40ed52
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 0x40ece2
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.0045ecc1
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 0x40f590
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 0x40f5f2
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 0x40f600
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x469ffb
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x48a56c]
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 0x40f738
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x40f666
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.0045ecc1
xor eax, eax
jmp 0x40f7af
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.0045edfe
push esi
lea ecx, [esp + 0xc]
call fcn.0045f08d
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 0x40f78d
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push accept
call fcn.0040f590
test eax, eax
jne 0x40f78d
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.0040f590
test eax, eax
jne 0x40f78d
lea eax, [esp + 0x14]
push 0x483d68
push eax
call fcn.00450800
mov esi, eax
add esp, 8
test esi, esi
jne 0x40f76c
lea ecx, [esp + 0x14]
push 0x483d64
push ecx
call fcn.00450780
mov esi, eax
add esp, 8
test esi, esi
jne 0x40f76c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x40f76f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.0045edae
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x40f67e
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.0045ecc1
xor eax, eax
jmp 0x40f7af
mov byte [esi], 0
push 0x483d60
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.0045ecc1
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 0x41fd00
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 0x41fd6e
cmp si, 0x69
ja 0x41fd6e
add esi, 0xffd0
cmp si, 0x11
je 0x41fd3e
push 0x11
call edi
test ax, ax
jge 0x41fd3e
or esi, 0x2000
cmp si, 0x10
je 0x41fd53
push 0x10
call edi
test ax, ax
jge 0x41fd53
or esi, 0x4000
cmp si, 0x12
je 0x41fd68
push 0x12
call edi
test ax, ax
jge 0x41fd68
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x41fd7b
mov esi, 0xbd
jmp 0x41fd2f
cmp si, 0x6e
jne 0x41fd88
mov esi, 0xbe
jmp 0x41fd2f
cmp si, 0x6f
jne 0x41fd29
mov esi, 0xbf
jmp 0x41fd2f

Function at 0x421530
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x49abb0]
xor edx, edx
cmp eax, edx
jne 0x421556
xor eax, eax
mov byte [eax + 0x49aab0], al
inc eax
cmp eax, 0x100
jl 0x42153e
mov dword [0x49abb0], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x49aab0
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x4215e7
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 0x4215ba
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 0x421588
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x421660
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 0x4216b3
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 0x42169a
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 0x4280f0
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 0x428288
cmp ebp, ebx
jle 0x428288
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 0x42814e
dec eax
or eax, 0xfffffff8
inc eax
je 0x428155
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, reloc.WS2_32.dll_accept
jns 0x428164
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x42816b
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.0045ea02
add esp, 4
cmp eax, ebx
je 0x42818c
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.0045ea02
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 0x42827e
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 0x428265
mov al, byte [edx]
cmp al, 0xc0
jbe 0x428251
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x428246
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 0x428254
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x428254
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x4281f0
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 0x4281e1
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 0x42b4b0
Capabilities:
Access peb ldr_data

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x46b4c8
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 0x42b4e9
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.004663af
mov eax, dword [esp + 0x40]
push 0
push edi
push eax
lea ecx, [esp + 0x14]
mov dword [esp + 0x44], 0
call fcn.004663fb
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.0042b570
lea ecx, [esp + 8]
mov esi, eax
mov dword [esp + 0x38], 0xffffffff
call fcn.00466438
mov ecx, dword [esp + 0x30]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x34
ret 0x24
Function at 0x42fa40
Capabilities:
Access peb ldr_data
Get kernel32 base address

Disassembly:
push 0xffffffffffffffff
push 0x46bc58
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x54
mov eax, dword [esp + 0x74]
mov edx, dword [esp + 0x6c]
push esi
mov esi, ecx
mov ecx, dword [esp + 0x74]
push edi
push eax
mov eax, dword [esp + 0x74]
push ecx
push edx
lea ecx, [esp + 0x14]
push eax
push ecx
mov ecx, esi
call fcn.004305c0
lea edx, [esp + 0x18]
push eax
push edx
call dword [sym.imp.USER32.dll_CopyRect]
mov eax, dword [esp + 0x18]
xor edi, edi
xor ecx, ecx
cmp eax, edi
setl cl
dec ecx
xor edx, edx
and ecx, eax
mov eax, dword [esp + 0x1c]
cmp eax, edi
mov dword [esp + 0x18], ecx
setl dl
dec edx
and edx, eax
lea eax, [esp + 0x18]
push eax
mov dword [esp + 0x20], edx
call dword [sym.imp.USER32.dll_IsRectEmpty]
test eax, eax
je 0x42fae9
mov eax, dword [esp + 0x6c]
push ebx
mov ebx, eax
xor ecx, ecx
xor edx, edx
xor esi, esi
mov dword [ebx], ecx
mov dword [ebx + 4], edx
mov dword [ebx + 8], esi
mov dword [ebx + 0xc], edi
pop ebx
pop edi
pop esi
mov ecx, dword [esp + 0x54]
mov dword fs:[0], ecx
add esp, 0x60
ret 0x14
lea ecx, [esp + 8]
push ecx
mov ecx, esi
call fcn.0042f6d0
mov edx, eax
mov eax, dword [edx]
mov ecx, dword [edx + 4]
push ecx
push eax
lea eax, [esp + 0x20]
push eax
call dword [sym.imp.USER32.dll_OffsetRect]
push edi
lea ecx, [esp + 0x4c]
call fcn.00465660
mov ecx, dword [esi + 0x5c]
mov edx, dword [esi + 0x58]
push ecx
lea eax, [esp + 0x4c]
push edx
push eax
mov dword [esp + 0x70], edi
call fcn.0043ed90
mov edx, dword [esp + 0x5c]
add esp, 0xc
lea ecx, [esp + 0x18]
push 2
push ecx
push edx
call dword [sym.imp.GDI32.dll_LPtoDP]
mov ecx, dword [esi + 0x1c]
lea eax, [esp + 0x38]
push eax
push ecx
call dword [sym.imp.USER32.dll_GetClientRect]
lea edx, [esp + 0x38]
lea eax, [esp + 0x18]
push edx
lea ecx, [esp + 0x2c]
push eax
push ecx
call dword [sym.imp.USER32.dll_IntersectRect]
mov esi, dword [esp + 0x6c]
mov eax, dword [esp + 0x28]
mov ecx, dword [esp + 0x2c]
mov edx, esi
mov dword [esp + 0x64], 0xffffffff
mov dword [edx], eax
mov eax, dword [esp + 0x30]
mov dword [edx + 4], ecx
mov ecx, dword [esp + 0x34]
mov dword [edx + 8], eax
mov dword [edx + 0xc], ecx
lea ecx, [esp + 0x48]
call fcn.004656d2
mov ecx, dword [esp + 0x5c]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x60
ret 0x14