joyce8/EMBER2024-capa huggingface dataset:
Function at 0x41720a
Capabilities:
Access peb ldr_data

Disassembly:
mov eax, 0x42964d
call fcn.0041a050
push ecx
push ebx
push esi
mov esi, ecx
push 1
lea ecx, [esi + 4]
mov dword [ebp - 0x10], esi
call fcn.00409478
xor ebx, ebx
mov dword [ebp - 4], ebx
mov dword [esi + 0x24], ebx
mov dword [esi + 0x28], ebx
mov dword [esi + 0x2c], ebx
mov dword [esi + 0x30], ebx
mov dword [esi + 0x34], ebx
mov dword [esi + 0x38], ebx
mov dword [esi + 0x3c], ebx
mov dword [esi + 0x40], ebx
mov dword [esi + 0x44], ebx
mov dword [esi + 0x48], ebx
mov dword [esi + 0x4c], ebx
mov dword [esi + 0x50], ebx
lea ecx, [esi + 0x4b38]
call fcn.0041207f
lea ecx, [esi + 0x98d0]
call fcn.00412a98
lea ecx, [esi + 0xe65c]
mov byte [ebp - 4], 5
call fcn.0040a7eb
push 1
lea ecx, [esi + 0xe694]
mov byte [ebp - 4], 6
call fcn.00409478
lea eax, [esi + 0xe6a4]
mov dword [eax], ebx
mov dword [eax + 4], ebx
mov dword [eax + 8], ebx
mov dword [eax + 0xc], ebx
lea eax, [esi + 0xe6b4]
mov dword [eax], ebx
mov dword [eax + 4], ebx
mov dword [eax + 8], ebx
mov dword [eax + 0xc], ebx
lea eax, [esi + 0xe6c4]
mov dword [eax], ebx
mov dword [eax + 4], ebx
mov dword [eax + 8], ebx
mov dword [eax + 0xc], ebx
mov eax, dword [ebp + 8]
mov byte [ebp - 4], 0xa
mov dword [esi], eax
mov dword [esi + 0x4b34], ebx
mov byte [esi + 0x4c38], bl
mov byte [esi + 0x4c48], bl
mov byte [esi + 0x4c49], bl
mov byte [esi + 0x4c4a], bl
mov dword [esi + 0x1c], 1
call fcn.00410c6b
push ebx
mov ecx, esi
mov dword [esi + 0x14], eax
mov dword [esi + 0x20], ebx
mov dword [esi + 0x18], ebx
mov dword [esi + 0xe6d8], ebx
mov dword [esi + 0xe6dc], ebx
call fcn.00415367
mov ecx, dword [ebp - 0xc]
mov eax, esi
pop esi
pop ebx
mov dword fs:[0], ecx
leave
ret 4
Function at 0x419611
Capabilities:
Hide graphical window

Disassembly:
push ebp
mov ebp, esp
mov al, byte [ebp + 0x18]
sub esp, 0x10
push ebx
push esi
push edi
mov edi, dword [ebp + 0xc]
mov esi, ecx
push 0
push edi
mov dword [esi + 8], edi
mov byte [esi + 0x25], al
call dword [sym.imp.USER32.dll_ShowWindow]
push dword [ebp + 8]
mov ecx, esi
call fcn.004195aa
mov eax, dword [ebp + 0x10]
mov dword [esi + 0x14], eax
mov eax, dword [ebp + 0x14]
mov dword [esi + 0x18], eax
lea eax, [ebp - 0x10]
push eax
push edi
call dword [sym.imp.USER32.dll_GetWindowRect]
mov ebx, dword [sym.imp.USER32.dll_GetParent]
push 2
lea eax, [ebp - 0x10]
push eax
push edi
call ebx
push eax
push 0
call dword [sym.imp.USER32.dll_MapWindowPoints]
mov eax, dword [esi + 4]
test eax, eax
je 0x419678
push eax
call dword [sym.imp.USER32.dll_DestroyWindow]
mov eax, dword [ebp - 0x10]
mov edi, dword [ebp - 8]
push esi
push dword [esi]
sub edi, eax
push 0
push dword [ebp + 0xc]
lea ecx, [eax + 1]
dec edi
mov dword [ebp + 0x18], ecx
dec edi
call ebx
push eax
mov eax, dword [ebp - 4]
sub eax, dword [ebp - 0xc]
push eax
push edi
push dword [ebp - 0xc]
xor edi, edi
push dword [ebp + 0x18]
push 0x40000000
push edi
push str.RarHtmlClassName
push edi
call dword [sym.imp.USER32.dll_CreateWindowExW]
mov dword [esi + 4], eax
cmp dword [esi + 0x10], edi
jne 0x4196fa
cmp dword [ebp + 0xc], edi
je 0x41971d
cmp dword [esi + 0x18], edi
jne 0x41971d
mov eax, dword [esi + 0x14]
cmp eax, edi
je 0x41971d
push eax
mov ecx, esi
call fcn.00418ff1
mov esi, eax
cmp esi, edi
je 0x41971d
push 5
push dword [ebp + 0xc]
call dword [sym.imp.USER32.dll_ShowWindow]
push esi
push dword [ebp + 0xc]
call dword [sym.imp.USER32.dll_SetWindowTextW]
push esi
call fcn.0041a07a
pop ecx
jmp 0x41971d
cmp eax, edi
je 0x419710
push 5
push eax
call dword [sym.imp.USER32.dll_ShowWindow]
push dword [esi + 4]
call dword [sym.imp.USER32.dll_UpdateWindow]
cmp dword [esi + 0x20], 0x64
jbe 0x41971d
mov ecx, esi
call fcn.00418e44
pop edi
pop esi
pop ebx
leave
ret 0x14

Function at 0x41980f
Capabilities:
Get common file path

Disassembly:
push dword [esp + 4]
push dword [esp + 0xc]
call dword [sym.imp.KERNEL32.dll_GetCurrentDirectoryW]
neg eax
sbb eax, eax
neg eax
ret 8

Function at 0x41e35f
Capabilities:
Terminate process

Disassembly:
cmp ecx, dword [0x42f298]
jne 0x41e369
repz ret
jmp fcn.00423be4
Function at 0x41e8a0
Capabilities:
Packed with generic packer

Disassembly:
pushal
mov esi, section.UPX1
lea edi, [esi - 0x17000]
push edi
jmp 0x41e8ba
mov al, byte [esi]
inc esi
mov byte [edi], al
inc edi
add ebx, ebx
jne 0x41e8c1
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x41e8b0
mov eax, 1
add ebx, ebx
jne 0x41e8d3
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc eax, eax
add ebx, ebx
jae 0x41e8c8
jne 0x41e8e4
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jae 0x41e8c8
xor ecx, ecx
sub eax, 3
jb 0x41e8f8
shl eax, 8
mov al, byte [esi]
inc esi
xor eax, 0xffffffff
je 0x41e96a
mov ebp, eax
add ebx, ebx
jne 0x41e903
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
add ebx, ebx
jne 0x41e910
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
jne 0x41e934
inc ecx
add ebx, ebx
jne 0x41e920
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
add ebx, ebx
jae 0x41e915
jne 0x41e931
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jae 0x41e915
add ecx, 2
cmp ebp, 0xfffff300
adc ecx, 1
lea edx, [edi + ebp]
cmp ebp, 0xfffffffc
jbe 0x41e954
mov al, byte [edx]
inc edx
mov byte [edi], al
inc edi
dec ecx
jne 0x41e945
jmp 0x41e8b6
mov eax, dword [edx]
add edx, 4
mov dword [edi], eax
add edi, 4
sub ecx, 4
ja 0x41e954
add edi, ecx
jmp 0x41e8b6
pop esi
lea edi, [esi + 0x1c000]
mov eax, dword [edi]
or eax, eax
je 0x41e9b3
mov ebx, dword [edi + 4]
lea eax, [eax + esi + 0x1e000]
add ebx, esi
push eax
add edi, 8
call dword [esi + 0x1e03c]
xchg ebp, eax
mov al, byte [edi]
inc edi
or al, al
je 0x41e971
mov ecx, edi
push edi
dec eax
repne scasb al, byte es:[edi]
push ebp
call dword [esi + 0x1e044]
or eax, eax
je 0x41e9ad
mov dword [ebx], eax
add ebx, 4
jmp 0x41e98e
call dword [esi + 0x1e040]
mov ebp, dword [esi + 0x1e048]
lea edi, [esi - 0x1000]
mov ebx, 0x1000
push eax
push esp
push 4
push ebx
push edi
call ebp
lea eax, [edi + 0x1df]
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 0x41e9e7
sub esp, 0xffffff80
jmp 0x403793
Function at 0x100160e0
Capabilities:
Packed with generic packer

Disassembly:
cmp byte [esp + 8], 1
jne 0x100162ad
pushal
mov esi, section.UPX1
lea edi, [esi - 0x10000]
push edi
jmp 0x1001610a
mov al, byte [esi]
inc esi
mov byte [edi], al
inc edi
add ebx, ebx
jne 0x10016111
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x10016100
mov eax, 1
add ebx, ebx
jne 0x10016123
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc eax, eax
add ebx, ebx
jae 0x10016118
jne 0x10016134
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jae 0x10016118
xor ecx, ecx
sub eax, 3
jb 0x10016148
shl eax, 8
mov al, byte [esi]
inc esi
xor eax, 0xffffffff
je 0x100161ba
mov ebp, eax
add ebx, ebx
jne 0x10016153
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
add ebx, ebx
jne 0x10016160
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
jne 0x10016184
inc ecx
add ebx, ebx
jne 0x10016170
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
add ebx, ebx
jae 0x10016165
jne 0x10016181
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jae 0x10016165
add ecx, 2
cmp ebp, 0xfffff300
adc ecx, 1
lea edx, [edi + ebp]
cmp ebp, 0xfffffffc
jbe 0x100161a4
mov al, byte [edx]
inc edx
mov byte [edi], al
inc edi
dec ecx
jne 0x10016195
jmp 0x10016106
mov eax, dword [edx]
add edx, 4
mov dword [edi], eax
add edi, 4
sub ecx, 4
ja 0x100161a4
add edi, ecx
jmp 0x10016106
pop esi
mov edi, esi
mov ecx, 0x2d6
mov al, byte [edi]
inc edi
sub al, 0xe8
cmp al, 1
ja 0x100161c2
cmp byte [edi], 4
jne 0x100161c2
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 0x100161c7
lea edi, [esi + 0x13000]
mov eax, dword [edi]
or eax, eax
je 0x1001623f
mov ebx, dword [edi + 4]
lea eax, [eax + esi + 0x16384]
add ebx, esi
push eax
add edi, 8
call dword [esi + 0x16424]
xchg ebp, eax
mov al, byte [edi]
inc edi
or al, al
je 0x100161f4
mov ecx, edi
jns 0x10016223
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 + 0x16428]
or eax, eax
je 0x10016239
mov dword [ebx], eax
add ebx, 4
jmp 0x10016211
popal
xor eax, eax
ret 0xc
add edi, 4
lea ebx, [esi - 4]
xor eax, eax
mov al, byte [edi]
inc edi
or eax, eax
je 0x10016270
cmp al, 0xef
ja 0x10016263
add ebx, eax
mov eax, dword [ebx]
xchg ah, al
rol eax, 0x10
xchg ah, al
add eax, esi
mov dword [ebx], eax
jmp 0x10016245
and al, 0xf
shl eax, 0x10
mov ax, word [edi]
add edi, 2
jmp 0x10016252
mov ebp, dword [esi + 0x1642c]
lea edi, [esi - 0x1000]
mov ebx, 0x1000
push eax
push esp
push 4
push ebx
push edi
call ebp
lea eax, [edi + 0x22f]
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 0x100162a4
sub esp, 0xffffff80
jmp 0x100096aa
Function at 0x40bdb0
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x4826fb
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.00476efc
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x40be32
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.00474dd6
mov eax, dword [eax]
push 0x4a1c74
push eax
call fcn.00467834
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.00477187
test bl, bl
je 0x40be32
push 0x4a1c74
lea ecx, [esp + 0xc]
call fcn.00477517
push 0x4a1c80
lea ecx, [esp + 0xc]
call fcn.00477517
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 0x40be6e
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.00477187
jmp 0x40bf39
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 0x40bef2
lea edx, [esp + 0x7c]
push 0x4a1c7c
push edx
call fcn.00467834
add esp, 8
test eax, eax
je 0x40bef2
lea eax, [esp + 0x7c]
push 0x4a1c78
push eax
call fcn.00467834
add esp, 8
test eax, eax
je 0x40bef2
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 0x40be82
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.00477187
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 0x40c740
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 0x40c7a2
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 0x40c7b0
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x48277b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x4ab648]
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 0x40c8e8
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x40c816
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.00477187
xor eax, eax
jmp 0x40c95f
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.004772c4
push esi
lea ecx, [esp + 0xc]
call fcn.00477553
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 0x40c93d
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push accept
call fcn.0040c740
test eax, eax
jne 0x40c93d
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.0040c740
test eax, eax
jne 0x40c93d
lea eax, [esp + 0x14]
push 0x4a1c90
push eax
call fcn.004688b0
mov esi, eax
add esp, 8
test esi, esi
jne 0x40c91c
lea ecx, [esp + 0x14]
push 0x4a1c8c
push ecx
call fcn.00468830
mov esi, eax
add esp, 8
test esi, esi
jne 0x40c91c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x40c91f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.00477274
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x40c82e
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.00477187
xor eax, eax
jmp 0x40c95f
mov byte [esi], 0
push 0x4a1c88
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.00477187
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 0x41f840
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 0x41f8ae
cmp si, 0x69
ja 0x41f8ae
add esi, 0xffd0
cmp si, 0x11
je 0x41f87e
push 0x11
call edi
test ax, ax
jge 0x41f87e
or esi, 0x2000
cmp si, 0x10
je 0x41f893
push 0x10
call edi
test ax, ax
jge 0x41f893
or esi, 0x4000
cmp si, 0x12
je 0x41f8a8
push 0x12
call edi
test ax, ax
jge 0x41f8a8
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x41f8bb
mov esi, 0xbd
jmp 0x41f86f
cmp si, 0x6e
jne 0x41f8c8
mov esi, 0xbe
jmp 0x41f86f
cmp si, 0x6f
jne 0x41f869
mov esi, 0xbf
jmp 0x41f86f

Function at 0x421190
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x4bbe10]
xor edx, edx
cmp eax, edx
jne 0x4211b6
xor eax, eax
mov byte [eax + 0x4bbd10], al
inc eax
cmp eax, 0x100
jl 0x42119e
mov dword [0x4bbe10], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x4bbd10
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x421247
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 0x42121a
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 0x4211e8
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x4212c0
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 0x421313
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 0x4212fa
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 0x4283a0
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 0x428538
cmp ebp, ebx
jle 0x428538
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 0x4283fe
dec eax
or eax, 0xfffffff8
inc eax
je 0x428405
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, reloc.WS2_32.dll_accept
jns 0x428414
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x42841b
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.00476ec8
add esp, 4
cmp eax, ebx
je 0x42843c
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.00476ec8
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 0x42852e
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 0x428515
mov al, byte [edx]
cmp al, 0xc0
jbe 0x428501
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x4284f6
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 0x428504
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x428504
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x4284a0
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 0x428491
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 0x42b590
Capabilities:
Read file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x1c
mov dword [ebp - 0x1c], ecx
mov eax, 1
test eax, eax
je 0x42b675
mov dword [ebp - 0x18], 0
mov dword [ebp - 0xc], 0
lea ecx, [ebp - 0x10]
push ecx
lea edx, [ebp - 0x18]
push edx
mov eax, dword [ebp - 0x1c]
mov ecx, dword [eax + 0x3c]
push ecx
call dword [sym.imp.KERNEL32.dll_ClearCommError]
mov edx, dword [ebp - 0x18]
and edx, 0xe
test edx, edx
je 0x42b5e2
push 0
push 0x405
mov ecx, dword [ebp - 0x1c]
call fcn.0042ad90
cmp dword [ebp - 0xc], 0
jne 0x42b5ed
jmp 0x42b675
mov dword [ebp - 0x14], 0
mov eax, dword [ebp - 0x1c]
add eax, 0x40
push eax
lea ecx, [ebp - 0x14]
push ecx
push 1
lea edx, [ebp - 4]
push edx
mov eax, dword [ebp - 0x1c]
mov ecx, dword [eax + 0x3c]
push ecx
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
jne 0x42b659
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 0x3e5
jne 0x42b657
push 1
lea edx, [ebp - 0x14]
push edx
mov eax, dword [ebp - 0x1c]
add eax, 0x40
push eax
mov ecx, dword [ebp - 0x1c]
mov edx, dword [ecx + 0x3c]
push edx
call dword [sym.imp.KERNEL32.dll_GetOverlappedResult]
test eax, eax
je 0x42b657
mov eax, dword [ebp - 4]
and eax, 0xff
push eax
push 0x408
mov ecx, dword [ebp - 0x1c]
call fcn.0042ad90
jmp 0x42b670
mov ecx, dword [ebp - 4]
and ecx, 0xff
push ecx
push 0x408
mov ecx, dword [ebp - 0x1c]
call fcn.0042ad90
jmp 0x42b599
mov esp, ebp
pop ebp
ret

Function at 0x42b680
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x18
mov dword [ebp - 0x14], ecx
mov dword [ebp - 4], 0
mov eax, dword [ebp - 0x14]
mov dword [eax + 0x48], 0
mov ecx, dword [ebp - 0x14]
mov dword [ecx + 0x4c], 0
push 0xf
mov edx, dword [ebp - 0x14]
mov eax, dword [edx + 0x3c]
push eax
call dword [sym.imp.KERNEL32.dll_PurgeComm]
mov ecx, dword [ebp - 0x14]
mov dword [ecx + 0x8c], 1
mov edx, dword [ebp - 0x14]
mov eax, dword [edx + 0x88]
mov dword [ebp - 8], eax
cmp dword [ebp - 8], 0
jle 0x42b771
mov ecx, dword [ebp - 0x14]
mov edx, dword [ecx + 0x88]
mov dword [ebp - 0xc], edx
mov eax, dword [ebp - 0x14]
add eax, 0x78
mov dword [ebp - 0x10], eax
mov ecx, dword [ebp - 0x10]
cmp dword [ecx + 0x10], 0
jne 0x42b6fd
mov dword [ebp - 0x18], 0
jmp 0x42b706
mov edx, dword [ebp - 0x10]
mov eax, dword [edx + 8]
mov dword [ebp - 0x18], eax
mov ecx, dword [ebp - 0x14]
add ecx, 0x40
push ecx
lea edx, [ebp - 4]
push edx
mov eax, dword [ebp - 0xc]
push eax
mov ecx, dword [ebp - 0x18]
push ecx
mov edx, dword [ebp - 0x14]
mov eax, dword [edx + 0x3c]
push eax
call dword [sym.imp.KERNEL32.dll_WriteFile]
test eax, eax
jne 0x42b771
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 0x3e5
jne 0x42b764
push 1
lea ecx, [ebp - 4]
push ecx
mov edx, dword [ebp - 0x14]
add edx, 0x40
push edx
mov eax, dword [ebp - 0x14]
mov ecx, dword [eax + 0x3c]
push ecx
call dword [sym.imp.KERNEL32.dll_GetOverlappedResult]
test eax, eax
jne 0x42b762
mov edx, dword [ebp - 0x14]
mov dword [edx + 0x8c], 0
jmp 0x42b771
mov eax, dword [ebp - 0x14]
mov dword [eax + 0x8c], 0
mov ecx, dword [ebp - 0x14]
mov edx, dword [ecx + 0x6c]
push edx
call dword [sym.imp.KERNEL32.dll_SetEvent]
mov esp, ebp
pop ebp
ret
Function at 0x42c550
Capabilities:
Access peb ldr_data

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x4841f8
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 0x42c589
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.0047ebdb
mov eax, dword [esp + 0x40]
push 0
push edi
push eax
lea ecx, [esp + 0x14]
mov dword [esp + 0x44], 0
call fcn.0047ec27
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.0042c610
lea ecx, [esp + 8]
mov esi, eax
mov dword [esp + 0x38], 0xffffffff
call fcn.0047ec64
mov ecx, dword [esp + 0x30]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x34
ret 0x24