joyce8/EMBER2024-capa huggingface dataset:
Function at 0x40ca84
Capabilities:
Decompress data using aplib

Disassembly:
pushal
mov esi, dword [esp + 0x24]
mov edi, dword [esp + 0x28]
cld
mov dl, 0x80
xor ebx, ebx
movsb byte es:[edi], byte [esi]
mov bl, 2
call fcn.0040cb07
jae 0x40ca92
xor ecx, ecx
call fcn.0040cb07
jae 0x40cac1
xor eax, eax
call fcn.0040cb07
jae 0x40cad1
mov bl, 2
inc ecx
mov al, 0x10
call fcn.0040cb07
adc al, al
jae 0x40cab3
jne 0x40cafd
stosb byte es:[edi], al
jmp 0x40ca95
call fcn.0040cb13
sub ecx, ebx
jne 0x40cada
call fcn.0040cb11
jmp 0x40caf9
lodsb al, byte [esi]
shr eax, 1
je 0x40cb23
adc ecx, ecx
jmp 0x40caf6
xchg ecx, eax
dec eax
shl eax, 8
lodsb al, byte [esi]
call fcn.0040cb11
cmp eax, 0x7d00
jae 0x40caf6
cmp ah, 5
jae 0x40caf7
cmp eax, 0x7f
ja 0x40caf8
inc ecx
inc ecx
xchg ebp, eax
mov eax, ebp
mov bl, 1
push esi
mov esi, edi
sub esi, eax
rep movsb byte es:[edi], byte [esi]
pop esi
jmp 0x40ca95
sub edi, dword [esp + 0x28]
mov dword [esp + 0x1c], edi
popal
ret

Function at 0x40ce50
Capabilities:
Encrypt data using tea

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff0
xor ecx, ecx
push ebx
push esi
push edi
mov ebx, dword [ebp + 0xc]
mov eax, dword [ebp + 8]
mov edx, dword [ebp + 8]
mov esi, dword [ebx]
mov eax, dword [eax]
mov edx, dword [edx + 4]
mov dword [ebp - 4], esi
mov esi, dword [ebx + 4]
mov dword [ebp - 8], esi
mov esi, dword [ebx + 8]
mov dword [ebp - 0xc], esi
mov ebx, dword [ebx + 0xc]
mov dword [ebp - 0x10], ebx
mov ebx, 0x20
jmp 0x40cebf
add ecx, 0x9e3779b9
mov esi, edx
shl esi, 4
add esi, dword [ebp - 4]
lea edi, [ecx + edx]
xor esi, edi
mov edi, edx
shr edi, 5
add edi, dword [ebp - 8]
xor esi, edi
add eax, esi
mov esi, eax
shl esi, 4
add esi, dword [ebp - 0xc]
lea edi, [ecx + eax]
xor esi, edi
mov edi, eax
shr edi, 5
add edi, dword [ebp - 0x10]
xor esi, edi
add edx, esi
mov esi, ebx
add ebx, 0xffffffff
test esi, esi
jg 0x40ce87
mov ecx, dword [ebp + 8]
mov dword [ecx], eax
mov eax, dword [ebp + 8]
mov dword [eax + 4], edx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 8
Function at 0x4035ed
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x34
pushal
call 0x4035fc
pop dword [ebp - 0x24]
mov eax, 0xc4f1d686
sub eax, 0xc4b1a08a
sub dword [ebp - 0x24], eax
mov dword [ebp - 0x34], 0xf39871ec
add dword [ebp - 0x34], 0x5ab9d35f
mov dword [ebp - 0x30], 0x2fad1585
add dword [ebp - 0x30], 0x28636c0
mov dword [ebp - 0x2c], 0xfaf5c4c2
sub dword [ebp - 0x2c], 0xaea98094
mov dword [ebp - 0x28], 0x16e364cd
sub dword [ebp - 0x28], 0x16e364cd
lea eax, [ebp - 0x34]
push eax
mov eax, 0xdbc75fac
add eax, 0x24791070
add eax, dword [ebp - 0x24]
call dword [eax]
mov dword [ebp - 0x34], 0xf21244f4
add dword [ebp - 0x34], 0x82602462
mov dword [ebp - 0x30], 0x44c88a4d
add dword [ebp - 0x30], 0xfca3d728
mov dword [ebp - 0x2c], 0x49183135
add dword [ebp - 0x2c], 0x1a573b37
mov dword [ebp - 0x28], 0x4e61306e
sub dword [ebp - 0x28], 0x4e61306e
lea ebx, [ebp - 0x34]
push ebx
push eax
mov eax, 0x442598ff
sub eax, 0x43e528df
add eax, dword [ebp - 0x24]
call dword [eax]
push 0x40
push 0x1000
push 0x39d61
push 0
call eax
mov ecx, 0xe316fadc
sub ecx, 0xe316aa44
mov esi, eax
mov edx, 0x40c800
add edx, dword [ebp - 0x24]
mov edi, 0x6c5f5963
sub edi, 0x5422b015
xor dword [ebp - 0x18], 0x7a723230
mov ebx, dword [edx]
add ebx, edi
sub dword [ebp - 0x10], ecx
mov dword [esi], ebx
sub dword [ebp - 0xc], esi
add esi, 0x60de95e3
add esi, 0x9f216a21
add edx, 0xba198738
add edx, 0x45e678cc
loop 0x403718
add eax, 0x623bb983
sub eax, 0x623a8450
xor ebx, ebx
add ebx, eax
add eax, 5
mov ecx, 0x400000
add ecx, dword [ebp - 0x24]
call ebx
leave
ret

Function at 0x4045aa
Capabilities:
Check if file exists

Disassembly:
push 0x1c
mov eax, 0x4068f8
call fcn.0040545b
cmp dword [0x40a010], 0
mov esi, dword [ebp + 8]
jne 0x4045c9
mov al, 1
jmp 0x404692
test esi, esi
je 0x404690
xor ebx, ebx
cmp word [esi], bx
je 0x404690
push esi
call dword [sym.imp.SHLWAPI.dll_PathFileExistsW]
test eax, eax
je 0x404690
push esi
call dword [sym.imp.SHLWAPI.dll_PathIsRelativeW]
test eax, eax
jne 0x404690
lea eax, [ebp - 0x28]
push esi
push eax
call fcn.004035ed
pop ecx
pop ecx
mov esi, dword [0x40a010]
mov dword [ebp - 4], ebx
cmp dword [ebp - 0x18], ebx
je 0x404684
lea eax, [ebp - 0x28]
push eax
call fcn.004035ed
pop ecx
test al, al
jne 0x404684
cmp dword [ebp - 0x18], esi
jbe 0x404684
cmp dword [0x40a014], 8
lea eax, [ebp - 0x28]
mov ecx, section..data
cmovae ecx, dword [section..data]
cmp dword [ebp - 0x14], 8
push esi
cmovae eax, dword [ebp - 0x28]
push ecx
push eax
call dword [sym.imp.api_ms_win_crt_string_l1_1_0.dll__wcsnicmp]
add esp, 0xc
test eax, eax
jne 0x404684
cmp dword [ebp - 0x14], 8
lea eax, [ebp - 0x28]
cmovae eax, dword [ebp - 0x28]
push eax
call dword [sym.imp.SHLWAPI.dll_PathFindExtensionW]
test eax, eax
je 0x404684
push 0x407628
push eax
call dword [sym.imp.api_ms_win_crt_string_l1_1_0.dll__wcsicmp]
xor edx, edx
movzx ebx, bl
inc edx
test eax, eax
pop ecx
pop ecx
cmovne ebx, edx
lea ecx, [ebp - 0x28]
call fcn.00401780
mov al, bl
jmp 0x404692
xor al, al
call fcn.00405416
ret
Function at 0x445d80
Capabilities:
Packed with generic packer

Disassembly:
pushal
mov esi, section.UPX1
lea edi, [esi - 0x19000]
push edi
jmp 0x445d9a
mov al, byte [esi]
inc esi
mov byte [edi], al
inc edi
add ebx, ebx
jne 0x445da1
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x445d90
mov eax, 1
add ebx, ebx
jne 0x445db3
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc eax, eax
add ebx, ebx
jae 0x445dc4
jne 0x445de3
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x445de3
dec eax
add ebx, ebx
jne 0x445dd0
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc eax, eax
jmp 0x445da8
add ebx, ebx
jne 0x445ddf
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
jmp 0x445e35
xor ecx, ecx
sub eax, 3
jb 0x445dfb
shl eax, 8
mov al, byte [esi]
inc esi
xor eax, 0xffffffff
je 0x445e6a
sar eax, 1
mov ebp, eax
jmp 0x445e06
add ebx, ebx
jne 0x445e06
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x445dd4
inc ecx
add ebx, ebx
jne 0x445e14
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x445dd4
add ebx, ebx
jne 0x445e21
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
add ebx, ebx
jae 0x445e16
jne 0x445e32
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jae 0x445e16
add ecx, 2
cmp ebp, 0xfffffb00
adc ecx, 2
lea edx, [edi + ebp]
cmp ebp, 0xfffffffc
jbe 0x445e54
mov al, byte [edx]
inc edx
mov byte [edi], al
inc edi
dec ecx
jne 0x445e46
jmp 0x445d96
mov eax, dword [edx]
add edx, 4
mov dword [edi], eax
add edi, 4
sub ecx, 4
ja 0x445e54
add edi, ecx
jmp 0x445d96
pop esi
mov edi, esi
mov ecx, 0x67a
mov al, byte [edi]
inc edi
sub al, 0xe8
cmp al, 1
ja 0x445e72
cmp byte [edi], 0xa
jne 0x445e72
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 0x445e77
lea edi, [esi + 0x43000]
mov eax, dword [edi]
or eax, eax
je 0x445ee6
mov ebx, dword [edi + 4]
lea eax, [eax + esi + 0x453f8]
add ebx, esi
push eax
add edi, 8
call dword [esi + 0x45448]
xchg ebp, eax
mov al, byte [edi]
inc edi
or al, al
je 0x445ea4
mov ecx, edi
push edi
dec eax
repne scasb al, byte es:[edi]
push ebp
call dword [esi + 0x45450]
or eax, eax
je 0x445ee0
mov dword [ebx], eax
add ebx, 4
jmp 0x445ec1
call dword [esi + 0x4544c]
mov ebp, dword [esi + 0x45454]
lea edi, [esi - 0x1000]
mov ebx, 0x1000
push eax
push esp
push 4
push ebx
push edi
call ebp
lea eax, [edi + 0x20f]
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 0x445f1a
sub esp, 0xffffff80
jmp 0x4037e9
Function at 0x4d7260
Capabilities:
Packed with generic packer

Disassembly:
pushal
mov esi, section.UPX1
lea edi, [esi - 0x99000]
push edi
or ebp, 0xffffffff
jmp 0x4d7282
mov al, byte [esi]
inc esi
mov byte [edi], al
inc edi
add ebx, ebx
jne 0x4d7289
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x4d7278
mov eax, 1
add ebx, ebx
jne 0x4d729b
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc eax, eax
add ebx, ebx
jae 0x4d72ac
jne 0x4d72cb
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x4d72cb
dec eax
add ebx, ebx
jne 0x4d72b8
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc eax, eax
jmp 0x4d7290
add ebx, ebx
jne 0x4d72c7
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
jmp 0x4d731d
xor ecx, ecx
sub eax, 3
jb 0x4d72e3
shl eax, 8
mov al, byte [esi]
inc esi
xor eax, 0xffffffff
je 0x4d7352
sar eax, 1
mov ebp, eax
jmp 0x4d72ee
add ebx, ebx
jne 0x4d72ee
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x4d72bc
inc ecx
add ebx, ebx
jne 0x4d72fc
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x4d72bc
add ebx, ebx
jne 0x4d7309
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
add ebx, ebx
jae 0x4d72fe
jne 0x4d731a
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jae 0x4d72fe
add ecx, 2
cmp ebp, 0xfffffb00
adc ecx, 2
lea edx, [edi + ebp]
cmp ebp, 0xfffffffc
jbe 0x4d733c
mov al, byte [edx]
inc edx
mov byte [edi], al
inc edi
dec ecx
jne 0x4d732e
jmp 0x4d727e
mov eax, dword [edx]
add edx, 4
mov dword [edi], eax
add edi, 4
sub ecx, 4
ja 0x4d733c
add edi, ecx
jmp 0x4d727e
pop esi
mov edi, esi
mov ecx, 0x2a2e
mov al, byte [edi]
inc edi
sub al, 0xe8
cmp al, 1
ja 0x4d735a
cmp byte [edi], 0x1b
jne 0x4d735a
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 0x4d735f
lea edi, [esi + 0xd4000]
mov eax, dword [edi]
or eax, eax
je 0x4d73ce
mov ebx, dword [edi + 4]
lea eax, [eax + esi + 0xd7d5c]
add ebx, esi
push eax
add edi, 8
call dword [esi + 0xd7dfc]
xchg ebp, eax
mov al, byte [edi]
inc edi
or al, al
je 0x4d738c
mov ecx, edi
push edi
dec eax
repne scasb al, byte es:[edi]
push ebp
call dword [esi + 0xd7e00]
or eax, eax
je 0x4d73c8
mov dword [ebx], eax
add ebx, 4
jmp 0x4d73a9
call dword [esi + 0xd7e10]
mov ebp, dword [esi + 0xd7e04]
lea edi, [esi - 0x1000]
mov ebx, 0x1000
push eax
push esp
push 4
push ebx
push edi
call ebp
lea eax, [edi + 0x21f]
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 0x4d7402
sub esp, 0xffffff80
jmp 0x455c74
Function at 0x408180
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x46edab
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.00461ad1
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x408202
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.0045f587
mov eax, dword [eax]
push 0x5511d0
push eax
call fcn.004522d4
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.00461d5c
test bl, bl
je 0x408202
push 0x5511d0
lea ecx, [esp + 0xc]
call fcn.00462138
push 0x554d30
lea ecx, [esp + 0xc]
call fcn.00462138
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 0x40823e
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.00461d5c
jmp 0x408309
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 0x4082c2
lea edx, [esp + 0x7c]
push 0x554d2c
push edx
call fcn.004522d4
add esp, 8
test eax, eax
je 0x4082c2
lea eax, [esp + 0x7c]
push 0x554d28
push eax
call fcn.004522d4
add esp, 8
test eax, eax
je 0x4082c2
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 0x408252
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.00461d5c
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 0x409560
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 0x4095c2
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 0x4095d0
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x46ef0b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x55bc08]
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 0x409708
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x409636
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.00461d5c
xor eax, eax
jmp 0x40977f
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.00461ee5
push esi
lea ecx, [esp + 0xc]
call fcn.00462174
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 0x40975d
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push SysReAllocStringLen
call fcn.00409560
test eax, eax
jne 0x40975d
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 SysReAllocStringLen
mov ecx, edi
call fcn.00409560
test eax, eax
jne 0x40975d
lea eax, [esp + 0x14]
push 0x554d44
push eax
call fcn.004533b0
mov esi, eax
add esp, 8
test esi, esi
jne 0x40973c
lea ecx, [esp + 0x14]
push 0x554d40
push ecx
call fcn.00453330
mov esi, eax
add esp, 8
test esi, esi
jne 0x40973c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x40973f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.00461e95
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x40964e
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.00461d5c
xor eax, eax
jmp 0x40977f
mov byte [esi], 0
push 0x554d3c
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.00461d5c
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 0x419d50
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 0x419dbe
cmp si, 0x69
ja 0x419dbe
add esi, 0xffd0
cmp si, 0x11
je 0x419d8e
push 0x11
call edi
test ax, ax
jge 0x419d8e
or esi, 0x2000
cmp si, 0x10
je 0x419da3
push 0x10
call edi
test ax, ax
jge 0x419da3
or esi, 0x4000
cmp si, 0x12
je 0x419db8
push 0x12
call edi
test ax, ax
jge 0x419db8
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x419dcb
mov esi, 0xbd
jmp 0x419d7f
cmp si, 0x6e
jne 0x419dd8
mov esi, 0xbe
jmp 0x419d7f
cmp si, 0x6f
jne 0x419d79
mov esi, 0xbf
jmp 0x419d7f

Function at 0x41b470
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x56c988]
xor edx, edx
cmp eax, edx
jne 0x41b496
xor eax, eax
mov byte [eax + 0x56c888], al
inc eax
cmp eax, 0x100
jl 0x41b47e
mov dword [0x56c988], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x56c888
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x41b527
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 0x41b4fa
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 0x41b4c8
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x41b5a0
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 0x41b5f3
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 0x41b5da
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 0x422030
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 0x4221c8
cmp ebp, ebx
jle 0x4221c8
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 0x42208e
dec eax
or eax, 0xfffffff8
inc eax
je 0x422095
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, reloc.WS2_32.dll_accept
jns 0x4220a4
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x4220ab
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.00461a9d
add esp, 4
cmp eax, ebx
je 0x4220cc
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.00461a9d
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 0x4221be
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 0x4221a5
mov al, byte [edx]
cmp al, 0xc0
jbe 0x422191
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x422186
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 0x422194
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x422194
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x422130
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 0x422121
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 0x425200
Capabilities:
Access peb ldr_data

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x4703d8
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 0x425239
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.00469570
mov eax, dword [esp + 0x40]
push 0
push edi
push eax
lea ecx, [esp + 0x14]
mov dword [esp + 0x44], 0
call fcn.004695f8
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.004252c0
lea ecx, [esp + 8]
mov esi, eax
mov dword [esp + 0x38], 0xffffffff
call fcn.00469635
mov ecx, dword [esp + 0x30]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x34
ret 0x24
Function at 0x429780
Capabilities:
Access peb ldr_data
Get kernel32 base address

Disassembly:
push 0xffffffffffffffff
push 0x470b68
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.0042a300
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 0x429829
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.00429410
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.00468821
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.00438cd0
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.00468893
mov ecx, dword [esp + 0x5c]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x60
ret 0x14