joyce8/EMBER2024-capa huggingface dataset:
Function at 0x437d20
Capabilities:
Check mutex on windows
Contain obfuscated stackstrings

Disassembly:
push ebp
mov ebp, esp
push edi
push esi
push ebx
sub esp, 0x2c
mov edi, dword [ebp + 8]
mov dword [esp], edi
call sub.msvcrt.dll_strlen
mov ebx, eax
add eax, 0x30
mov dword [ebp - 0x1c], eax
lea eax, [ebx + 0x40]
shr eax, 4
shl eax, 4
call fcn.00428f40
mov edx, 0x326d
sub esp, eax
lea eax, [esp + 0x1b]
mov dword [esp + 4], edi
mov dword [esp + 8], ebx
lea esi, [esp + 0xc]
mov word [esp + 0x18], dx
mov dword [esp + 0xc], 0x2d636367
mov dword [esp], eax
mov dword [esp + 0x10], 0x656d6873
mov dword [esp + 0x14], 0x64742d6d
mov byte [esp + 0x1a], 0x2d
call sub.msvcrt.dll_memcpy
lea eax, [ebx + 0x10]
lea edi, [esi + eax]
mov dword [ebp - 0x24], eax
mov dword [edi], 0x61616161
mov dword [edi + 4], 0x61616161
mov dword [edi + 8], 0x61616161
mov dword [edi + 0xc], 0x61616161
mov dword [edi + 0x10], 0x61616161
mov dword [edi + 0x14], 0x61616161
mov dword [edi + 0x18], 0x61616161
mov dword [edi + 0x1c], 0x61616161
mov byte [esp + ebx + 0x3c], 0
mov byte [esp + ebx + 0x1b], 0
mov dword [esp + 8], esi
mov dword [esp + 4], 0
mov dword [esp], 0
call sub.KERNEL32.dll_CreateMutexA
sub esp, 0xc
mov byte [esi + ebx + 0xf], 0x2d
mov dword [ebp - 0x20], eax
mov dword [esp + 4], 0xffffffff
mov dword [esp], eax
call sub.KERNEL32.dll_WaitForSingleObject
sub esp, 8
test eax, eax
je 0x437e10
int3
mov dword [esp], esi
call sub.KERNEL32.dll_FindAtomA
sub esp, 4
test ax, ax
jne 0x437eb0
mov eax, dword [ebp + 0xc]
mov dword [esp], eax
call sub.msvcrt.dll_malloc
mov edx, edi
mov ebx, eax
mov eax, 0x20
nop
lea esi, [esi]
bt ebx, eax
jae 0x437e48
mov byte [edx], 0x41
add edx, 1
sub eax, 1
jne 0x437e40
mov dword [esp], esi
call sub.KERNEL32.dll_AddAtomA
sub esp, 4
test ax, ax
je 0x437ea4
mov ecx, dword [ebp - 0x24]
mov edx, esi
movzx eax, ax
mov dword [esp], ecx
mov ecx, dword [ebp - 0x1c]
call fcn.00437cb0
cmp ebx, eax
mov esi, eax
je 0x437ec7
mov dword [esp], ebx
call fcn.00431738
mov edi, dword [ebp - 0x20]
mov dword [esp], edi
call sub.KERNEL32.dll_ReleaseMutex
sub esp, 4
mov dword [esp], edi
call sub.KERNEL32.dll_CloseHandle
sub esp, 4
lea esp, [ebp - 0xc]
mov eax, esi
pop ebx
pop esi
pop edi
pop ebp
ret
int3
mov ecx, dword [ebp - 0x24]
mov edx, esi
movzx eax, ax
mov dword [esp], ecx
mov ecx, dword [ebp - 0x1c]
call fcn.00437cb0
mov esi, eax
jmp 0x437e81
mov eax, dword [ebp + 0xc]
mov dword [esp + 4], 0
mov dword [esp], esi
mov dword [esp + 8], eax
call sub.msvcrt.dll_memset
mov eax, dword [ebp + 0x10]
test eax, eax
je 0x437e81
mov dword [esp], esi
call dword [ebp + 0x10]
jmp 0x437e81
Function at 0x439170
Capabilities:
Allocate or change rwx memory

Disassembly:
push ebp
push edi
mov edi, ecx
push esi
push ebx
sub esp, 0x2c
mov ebx, dword [esp + 0x40]
mov dword [esp], 0x14
lea ebp, [esp + 0x14]
call fcn.00404850
mov byte [eax + 0x11], 0
mov esi, eax
mov dword [eax], ebx
mov eax, dword [ebx]
mov dword [esi + 4], eax
movzx eax, byte [ebx + 4]
mov dword [esp + 0xc], ebp
mov dword [esp + 8], 0x40
mov byte [esi + 8], al
mov eax, dword [edi]
lea edx, [eax + eax]
neg eax
and eax, ebx
mov dword [esp + 4], edx
mov dword [esp], eax
call sub.KERNEL32.dll_VirtualProtect
sub esp, 0x10
test eax, eax
je 0x43927c
cmp byte [esi + 0x11], 0
jne 0x439230
mov eax, dword [esp + 0x44]
mov byte [ebx], 0xe9
sub eax, ebx
sub eax, 5
mov dword [ebx + 1], eax
mov eax, dword [edi]
mov dword [esp + 0xc], ebp
mov dword [esp + 8], 0x20
lea edx, [eax + eax]
neg eax
and eax, dword [esi]
mov dword [esp + 4], edx
mov dword [esp], eax
call sub.KERNEL32.dll_VirtualProtect
sub esp, 0x10
test eax, eax
je 0x439252
lea eax, [esp + 0x18]
lea ecx, [edi + 8]
mov dword [esp + 0x18], ebx
mov dword [esp + 0x1c], esi
mov dword [esp], eax
call fcn.004ae2f0
sub esp, 4
add esp, 0x2c
pop ebx
pop esi
pop edi
pop ebp
ret 8
mov eax, dword [esp + 0x44]
mov byte [ebx], 0x49
mov byte [ebx + 1], 0xbb
mov byte [ebx + 0xa], 0x41
mov byte [ebx + 0xb], 0xff
mov byte [ebx + 0xc], 0xe3
mov dword [ebx + 2], eax
sar eax, 0x1f
mov dword [ebx + 6], eax
jmp 0x4391e2
mov dword [esp], 4
call fcn.00404bb0
mov dword [eax], str.stub_set_memory_protect_to_rx_failed
mov dword [esp + 8], 0
mov dword [esp + 4], 0x4c037c
mov dword [esp], eax
call fcn.00404ef0
mov dword [esp], 4
call fcn.00404bb0
mov dword [eax], str.stub_set_memory_protect_to_wrx_faild
mov dword [esp + 8], 0
mov dword [esp + 4], 0x4c037c
mov dword [esp], eax
call fcn.00404ef0
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
Function at 0x4392b0
Capabilities:
Allocate or change rwx memory

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x78
lea edx, [ebp - 8]
mov dword [ebp - 0x58], ecx
mov dword [ebp - 0x34], 0x401940
mov dword [ebp - 0x30], 0x4b6d80
mov dword [ebp - 0x28], 0x439401
mov dword [ebp - 0x2c], edx
lea edx, [ebp - 0x4c]
mov dword [ebp - 0x24], esp
mov dword [esp], edx
call fcn.00428500
mov eax, dword [ebp - 0x58]
mov ecx, dword [eax + 0x14]
add eax, 0xc
mov dword [ebp - 0x5c], eax
cmp ecx, eax
mov dword [ebp - 0x50], ecx
jne 0x43937b
jmp 0x4393e0
mov eax, dword [ecx]
mov edx, ecx
mov ecx, dword [ecx + 4]
add edx, 4
mov dword [eax], ecx
mov ecx, dword [edx + 4]
mov dword [eax + 4], ecx
mov ecx, dword [edx + 8]
mov dword [eax + 8], ecx
movzx edx, byte [edx + 0xc]
mov byte [eax + 0xc], dl
mov eax, dword [ebp - 0x58]
lea ecx, [ebp - 0xc]
mov eax, dword [eax]
mov dword [esp + 0xc], ecx
mov dword [esp + 8], 0x20
lea edx, [eax + eax]
neg eax
mov dword [esp + 4], edx
mov edx, dword [ebp - 0x54]
and eax, dword [edx]
mov dword [esp], eax
mov dword [ebp - 0x48], 1
call sub.KERNEL32.dll_VirtualProtect
sub esp, 0x10
mov eax, dword [ebp - 0x50]
mov edx, dword [ebp - 0x54]
mov dword [eax + 0x14], 0
mov dword [esp], edx
call fcn.00403fa0
mov eax, dword [ebp - 0x50]
mov dword [esp], eax
call fcn.00404050
cmp eax, dword [ebp - 0x5c]
mov dword [ebp - 0x50], eax
je 0x4393e0
mov eax, dword [ebp - 0x50]
lea edx, [ebp - 0xc]
mov eax, dword [eax + 0x14]
mov dword [ebp - 0x54], eax
mov ecx, eax
mov eax, dword [ebp - 0x58]
mov eax, dword [eax]
mov dword [esp + 0xc], edx
mov dword [esp + 8], 0x40
lea edx, [eax + eax]
neg eax
mov dword [esp + 4], edx
and eax, dword [ecx]
mov dword [esp], eax
mov dword [ebp - 0x48], 1
call sub.KERNEL32.dll_VirtualProtect
sub esp, 0x10
test eax, eax
jne 0x439353
mov ecx, dword [ebp - 0x54]
cmp byte [ecx + 0x11], 0
jne 0x439300
mov ecx, dword [ebp - 0x54]
mov edx, dword [ecx + 4]
mov eax, dword [ecx]
mov dword [eax], edx
movzx edx, byte [ecx + 8]
mov byte [eax + 4], dl
jmp 0x43931f
mov eax, dword [ebp - 0x58]
lea ecx, [eax + 8]
mov eax, dword [eax + 0x10]
mov dword [esp], eax
call fcn.004ae3d0
lea eax, [ebp - 0x4c]
sub esp, 4
mov dword [esp], eax
call fcn.00428660
leave
ret
Function at 0x4b67e0
Capabilities:
Get system information on windows

Disassembly:
lea ecx, [esp + 4]
and esp, 0xfffffff0
push dword [ecx - 4]
push ebp
mov ebp, esp
push ecx
lea eax, [ebp - 8]
sub esp, 0xa4
mov dword [ebp - 0x74], 0x401940
mov dword [ebp - 0x70], 0x4b6d86
mov dword [ebp - 0x6c], eax
lea eax, [ebp - 0x8c]
mov dword [ebp - 0x68], 0x4b68e8
mov dword [ebp - 0x64], esp
mov dword [esp], eax
call fcn.00428500
call fcn.00427c90
lea eax, [ebp - 0x44]
mov dword [ebp - 0x44], 0
mov dword [ebp - 0x40], 0
mov dword [ebp - 0x34], 0
mov dword [ebp - 0x3c], eax
mov dword [ebp - 0x38], eax
lea eax, [ebp - 0x2c]
mov dword [esp], eax
mov dword [ebp - 0x88], 2
call sub.KERNEL32.dll_GetSystemInfo
mov eax, dword [ebp - 0x28]
sub esp, 4
lea ecx, [ebp - 0x50]
mov dword [ebp - 0x4c], 0
mov dword [ebp - 0x50], eax
mov dword [esp + 4], 0x401390
mov dword [esp], 0x4b2d60
mov dword [ebp - 0x88], 1
call fcn.00439170
sub esp, 8
mov dword [esp + 8], 8
mov dword [esp + 4], str.I_am_foo
mov dword [esp], 0x4c7860
mov dword [ebp - 0x88], 1
call fcn.004b1070
mov dword [esp], 0x4c7860
call fcn.004b1d80
lea ecx, [ebp - 0x50]
mov dword [ebp - 0x88], 0xffffffff
call fcn.004392b0
lea eax, [ebp - 0x8c]
mov dword [esp], eax
call fcn.00428660
mov ecx, dword [ebp - 4]
xor eax, eax
leave
lea esp, [ecx - 4]
ret
Function at 0x1002b0c0
Capabilities:
Set current directory

Disassembly:
sub esp, 0x218
mov eax, dword [0x1003ec70]
xor eax, esp
mov dword [esp + 0x214], eax
cmp dword [0x100433b4], 0
mov eax, dword [esp + 0x21c]
je 0x1002b102
push eax
call dword [sym.imp.KERNEL32.dll_SetCurrentDirectoryW]
mov ecx, dword [esp + 0x214]
xor ecx, esp
call fcn.1002b4aa
add esp, 0x218
ret 4
push esi
push 0xffffffffffffffff
push eax
lea ecx, [esp + 0xc]
mov dword [esp + 0xc], 0
mov dword [esp + 0x10], 0
call fcn.1002a250
cmp dword [esp + 0x214], 0x104
jl 0x1002b13b
push 0xa1
call dword [sym.imp.KERNEL32.dll_SetLastError]
xor esi, esi
jmp 0x1002b147
push dword [esp + 8]
call dword [sym.imp.KERNEL32.dll_SetCurrentDirectoryA]
mov esi, eax
mov edx, dword [esp + 8]
lea eax, [esp + 0xc]
cmp edx, eax
je 0x1002b16c
mov ecx, edx
shr ecx, 0x10
test ecx, ecx
je 0x1002b16c
cmp dword [esp + 4], 0xffffffff
je 0x1002b16c
push edx
call fcn.1002dbc2
add esp, 4
mov ecx, dword [esp + 0x218]
mov eax, esi
pop esi
xor ecx, esp
call fcn.1002b4aa
add esp, 0x218
ret 4
Function at 0x1004d514
Capabilities:
Encode data using xor

Disassembly:
call 0x1004d48d
sub bl, byte [ebx]
mov eax, 0x64f7f691
int 0x82
xchg ebx, eax
ror cl, 1
into
out dx, eax
cld
test edx, ebx
or eax, dword [ebx - 0x178f73c]
xor esi, 0xde5af04
add eax, esi
lea esp, [esp - 0xe]
mov esi, dword [esp + 0xe]
lea esp, [esp + 0x12]
xor esi, dword [esp]
push eax
sub eax, 0xf24f2b00
mov eax, esp
or dword [eax - 0x22], ebx
pop eax
jmp 0x1004d4bd
xor dword [esp], esi
xor eax, 0
mov dword [esp], esi
add esp, 4
add esi, dword [ebp + 8]
push ebp
add ebp, 0xc
mov ecx, dword [ebp]
pop ebp
ja 0x1004d4d9
xor edx, 0
jmp 0x1004d4e4
xor edx, edx
jmp 0x1004d4fb
jmp 0x1004d507
xor eax, eax
push 0x8427d7c0
call 0x1004d514
stc
add esp, 8
add esi, 0
cmp ecx, 0
je 0x1004d550
mov ebx, dword [ebp + 0x10]
mov edi, dword [ebp + 0x14]
add bl, dl
xor byte [esi], bl
mov dl, byte [esi]
inc esi
add ebx, edi
rol ebx, 8
dec ecx
jne 0x1004d529
lea esp, [esp - 4]
xchg dword [esp], ebx
mov ebx, dword [esp]
or eax, edx
xor eax, eax
add eax, dword [esp]
add esp, 4
pop esi
pop edi
pop ebx
xchg dword [esp], ecx
mov dword [esp], ecx
lea esp, [esp + 4]
pop edx
leave
je 0x1004d567
add eax, 0
jno 0x1004d56c
add esi, 0
ret 0x10

Function at 0x1004e2d5
Capabilities:
Encode data using xor

Disassembly:
lea esp, [esp - 0x63]
mov dword [esp + 0x5f], ebx
lea esp, [esp + 0x5f]
mov ebx, 0x8dff8662
xchg dword [esp], ebx
and dword [esp], ebp
jmp 0x1004e2f7
add ebx, 0
or dword [esp], ebp
mov ebp, esp
push eax
push edi
lea esp, [esp - 4]
xchg dword [esp], ecx
pop ecx
lea esp, [esp - 4]
mov edi, dword [ebp + 8]
mov eax, dword [ebp + 0xc]
cmp edi, dword [ebp + 0x14]
ja 0x1004e499
cmp edi, dword [ebp + 0x10]
jb 0x1004e499
lea esi, [esi]
sub esi, 0
push dword [ebp + 0x14]
push dword [ebp + 0x10]
sub esp, 0x6a
mov dword [esp + 0x66], 0xc2ccbc3c
add esp, 0x66
mov dword [esp], edi
or edi, 0xffffffff
and edi, 0xcedcf875
xor edi, 0xce9c140e
xchg dword [esp], edi
push edx
mov edx, esp
xor edx, 0
add edx, 0
push ebx
lea ebx, [edx + 4]
mov dword [ebx], eax
pop ebx
pop edx
push edi
call fcn.1004ddc1
inc edi
jmp 0x1004e380
jmp 0x1004e38d
ror eax, 8
push dword [ebp + 0x14]
push dword [ebp + 0x10]
push eax
push edi
call fcn.1004ddc1
inc edi
and dword [esp - 0x4e], ecx
ror eax, 8
push dword [ebp + 0x14]
push dword [ebp + 0x10]
push eax
push edi
call fcn.1004ddc1
inc edi
ror eax, 8
push dword [ebp + 0x14]
push dword [ebp + 0x10]
push eax
push 0
sub esi, 0
add dword [esp], edx
xor edx, edx
je 0x1004e3e1
sub bl, byte [ebx]
mov eax, 0x64f7f691
int 0x82
xchg ebx, eax
ror cl, 1
into
out dx, eax
cld
test edx, ebx
or edx, 0x13e27bd2
push ebx
add ebx, esi
mov ebx, esp
xor dword [ebx - 0x2a], edi
fdiv qword [ecx]
jnp 0x1004e3c5
pop ebx
xor edx, 0x1b7d0cc
add edx, 0xedeb415d
xchg dword [esp], edx
push edx
mov edx, esp
call int.1004e40f
add dword [eax], 0x39
jle 0x1004e3eb
sub al, 0xf5
mov ch, al
call fcn.1004e424
mov dword [edi], eax
pop ecx
pop edi
pop eax
leave
ret 0x10
Function at 0x100500fc
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
push esi
push ecx
push edx
push 0
sub esi, esi
shr esi, 9
and dword [esp - 0x69], ebx
jbe 0x10050112
add edi, 0
shr esi, 0x17
or esi, dword [esp]
add esp, 4
add esi, dword [ebp + 8]
xor eax, eax
xor edx, edx
cld
and dword [esp - 0x46], edx
xor ecx, ecx
rol edx, 7
and dword [esp - 0x4b], edx
xor dl, al
mov al, byte [esi]
inc esi
or al, al
jne 0x10050123
mov eax, edx
pop edx
pop ecx
pop esi
mov esp, ebp
mov ebp, dword [esp]
add esp, 4
push 0x54
call fcn.10050164
std
inc ebx
sar cl, 0x3e
lahf
in al, dx
mov ch, 0x4a
mov ebx, 0x971631d8
test byte [ebp - 0x5e], ch
xor eax, dword [ebx + 0x2b5108c4]
add esp, 8
push ecx
sub ecx, eax
mov ecx, esp
cmp dword [ecx - 0x51], edx

Function at 0x100524d0
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
push 0xffffffffffffffff
push esi
mov esi, esp
xor dword [esp - 0x43], esi
xor dword [esp - 0x45], esi
and dword [esi + 4], eax
pop esi
push 0
ja 0x10052419
add ebx, 0
push ecx
call 0x1005242e
dec esp
adc eax, 0x91b81b2a
div bh
int 0x82
xchg ebx, eax
ror cl, 1
add esp, 8
xor dword [esp], ebx
sub esp, 0x6b
mov dword [esp + 0x67], edx
add esp, 0x67
push ecx
push 0
xor dword [esp - 0x56], edx
xor edi, 0
add dword [esp], edi
push esi
mov ebx, 0x7323e3b2
sub ebx, dword [0x7325dbf1]
mov dword [ebp - 8], ebx
xchg esi, eax
push 0x7325dbe1
call fcn.1004def8
xchg esi, eax
add esi, ebx
mov edx, dword [ebp + 8]
sub edx, ebx
call fcn.1004d406
mov edi, eax
mov eax, dword [esi + 8]
xor dword [esp - 0x69], edx
xor ebx, 0
xor eax, edi
cmp edx, eax
jb 0x1005258c
mov eax, dword [esi + 0xc]
xor eax, edi
cmp edx, eax
ja 0x1005258c
mov ecx, dword [esi + 0x10]
sub dword [esp - 0x34], ebx
xor ecx, edi
mov edx, dword [esi + 0x14]
xor edx, edi
shl edx, 2
add edx, 0x18
mov eax, dword [esi]
xor eax, edi
cmp eax, 1
je 0x10052543
mov eax, 1
lock xchg dword [0x7325dbed], eax
push 0x3dd1fc71
call 0x100524d0
push esi
add esp, 8
cmp eax, 0
jne 0x100524b9
push edx
mov eax, edi
xor byte [esi + edx], al
inc edx
dec ecx
jne 0x100524df
pop edx
mov eax, dword [esi + 0x14]
xor eax, edi
js 0x100524f4
cmp ecx, edx
cmp eax, 0
je 0x10052519
mov dword [ebp - 4], eax
lea ecx, [esi + 0x18]
mov eax, dword [esi + ecx]
xor eax, edi
add eax, edx
add dword [esi + eax], ebx
add ecx, 4
dec dword [ebp - 4]
jne 0x10052503
mov eax, 1
mov dword [esp - 0x1a], eax
push 0x8ae1b7eb
call fcn.10052532
dec eax
loope 0x10052535
invalid
xor eax, edi
mov dword [esi], eax
mov dword [0x7325dbed], 0
add edx, esi
mov dword [ebp + 4], edx
xchg dword [esp], esi
push ecx
lea ecx, [edi - 0x72d1f741]
mov ecx, esp
mov dword [ecx - 0x15], ebx
pop ecx
push esi
xor esi, esi
mov esi, esp
and dword [esi - 0x1d], ecx
pop esi
mov dword [esp], esi
jb 0x10052569
xor edx, 0
add esp, 4
pop edi
pop ecx
pop edx
pop ebx
pop eax
leave
jmp 0x1005257e
jmp 0x10052589
ret 4
mov eax, dword [esi + 4]
xor eax, edi
add esi, eax
jmp 0x10052477
Function at 0x100595f1
Capabilities:
Access peb ldr_data

Disassembly:
add esp, 8
and dword [esp], ebx
push ecx
push edx
push edi
push esi
or edi, 0xffffffff
not edi
add edi, dword [ebp + 8]
mov eax, dword fs:[0x30]
mov eax, dword [eax + 0xc]
mov ecx, dword [eax + 0xc]
push ecx
xor edx, edx
mov ecx, dword [ecx]
cmp ecx, dword [esp]
je 0x100598c7
push ebp
push 0xffffffffffffffff
sub esp, 0x32
mov dword [esp + 0x2e], 0x7324a865
add esp, 0x2e
sub esp, 4
mov dword [esp], 0x7324182b
push 0xffffffffffffffff
call fcn.100507f1
xchg edx, eax
and eax, 0
add eax, 0x75d46dc4
push ecx
and ecx, 0xcfb6d7ec
mov ecx, esp
mov dword [ecx - 0x54], esi
pop ecx
ja 0x1005965b
and eax, eax
xchg edx, eax
mov edx, dword [ecx + edx - 0x75d46dac]
call fcn.10059673
mov byte [0xee69f033], al
invalid
mov eax, ecx
pop esi
mov edi, dword [esp]
add esp, 4
pop edx
xor ecx, ecx
add ecx, 0xffffffff
and ecx, dword [esp]
xor ecx, 0
add esp, 4
pop ebx
mov esp, ebp
mov ebp, dword [esp]
add esp, 4
jno 0x100598bb
xor eax, 0
ret 4
xor ecx, ecx
jmp 0x1005988f
Function at 0x100690c1
Capabilities:
Parse pe header

Disassembly:
push ebp
mov ebp, esp
push ebx
push ecx
lea esp, [esp - 0x10]
mov dword [esp + 0xc], edx
lea esp, [esp + 0xc]
sub esp, 4
mov dword [esp], 0x8b92e34e
mov dword [esp], edi
push esi
mov eax, dword [ebp + 8]
and ax, 0xf001
dec eax
cmp word [eax], 0x5a4d
jne 0x100690e3
mov ebx, dword [eax + 0x3c]
cmp ebx, 0xf08
ja 0x100690e3
add ebx, eax
cmp dword [ebx], 0x4550
jne 0x100690e3
ret
cmp word [ebx + 4], 0x14c
jne 0x100690e3
test word [ebx + 0x16], 2
je 0x100690e3
test word [ebx + 0x16], 0x100
je 0x100690e3
cmp word [ebx + 0x18], 0x10b
jne 0x100690e3
mov edx, dword [ebx + 0x78]
cmp edx, 0
je 0x100690e3
lea edx, [eax + edx]
mov edx, dword [edx + 0xc]
push 0xe1641d81
call 0x1006916f
adc al, 0xbd
mov dl, 3
cmp byte [ecx + 0x75ac5ffe], 0xa
jnp 0x10069103
int1
salc
push edi
inc esp
add esp, 8
lea edx, [edx + eax]
mov ebx, eax
push edx
call fcn.1005004e
xchg ebx, eax
cmp ebx, dword [ebp + 0xc]
jne 0x100690e3
sub esp, 0x3e
mov esi, dword [esp + 0x3e]
add esp, 0x42
pop edi
mov edx, dword [esp]
add esp, 4
pop ecx
pop ebx
leave
ret 8

Function at 0x1006916f
Capabilities:
Parse pe header

Disassembly:
push ebp
mov ebp, esp
push ebx
push ecx
lea esp, [esp - 0x10]
mov dword [esp + 0xc], edx
lea esp, [esp + 0xc]
sub esp, 4
mov dword [esp], 0x8b92e34e
mov dword [esp], edi
push esi
mov eax, dword [ebp + 8]
and ax, 0xf001
dec eax
cmp word [eax], 0x5a4d
jne 0x100690e3
mov ebx, dword [eax + 0x3c]
cmp ebx, 0xf08
ja 0x100690e3
add ebx, eax
cmp dword [ebx], 0x4550
jne 0x100690e3
ret
cmp word [ebx + 4], 0x14c
jne 0x100690e3
test word [ebx + 0x16], 2
je 0x100690e3
test word [ebx + 0x16], 0x100
je 0x100690e3
cmp word [ebx + 0x18], 0x10b
jne 0x100690e3
mov edx, dword [ebx + 0x78]
cmp edx, 0
je 0x100690e3
lea edx, [eax + edx]
mov edx, dword [edx + 0xc]
push 0xe1641d81
call 0x1006916f
adc al, 0xbd
mov dl, 3
cmp byte [ecx + 0x75ac5ffe], 0xa
jnp 0x10069103
int1
salc
push edi
inc esp
add esp, 8
lea edx, [edx + eax]
mov ebx, eax
push edx
call fcn.1005004e
xchg ebx, eax
cmp ebx, dword [ebp + 0xc]
jne 0x100690e3
sub esp, 0x3e
mov esi, dword [esp + 0x3e]
add esp, 0x42
pop edi
mov edx, dword [esp]
add esp, 4
pop ecx
pop ebx
leave
ret 8
Function at 0x10069226
Capabilities:
Resolve function by parsing pe exports

Disassembly:
push 0
push ecx
xor ecx, ecx
jne 0x1006927f
mov ecx, esp
xor dword [ecx - 0x55], edi
pop ecx
call 0x10069226
dec esp
adc eax, 0x91b81b2a
div bh
int 0x82
xchg ebx, eax
ror cl, 1
into
out dx, eax
call 0x10069235
cld
test edx, ebx
or ebp, eax
add dword [esi - 0x7cc26b19], esp
les ecx, [eax]
or dword [esp], ebp
mov ebp, esp
sub esp, 0x100
push ebx
push edx
push ecx
push edi
push esi
mov ebx, dword [ebp + 8]
mov edx, ebx
add ebx, dword [ebx + 0x3c]
mov ebx, dword [ebx + 0x78]
lea ebx, [ebx + edx]
mov eax, dword [ebx + 0x24]
add eax, edx
xor edi, edi
jne 0x1046eed8
or edi, dword [ebx + 0x20]
add edi, edx
mov ecx, dword [ebx + 0x18]
mov esi, dword [edi]
add esi, edx
push 0
push ecx
mov ecx, esp
push 0x55d34c8a
call 0x10069286
sti
sbb byte [ecx + 0x56], dh
xlatb
les ebp, [ebp + 0x8c483e2]
xchg dword [ecx + 4], eax
xor eax, edx
shl eax, 3
xor ecx, 0
shl eax, 0x1d
add eax, dword [ecx + 4]
pop ecx
push esi
call fcn.100500fc
cmp eax, dword [ebp + 0xc]
pop eax
je 0x10069325
add edi, 4
add eax, 2
dec ecx
jne 0x1006926b
call 0x100692d2
loope 0x100692c8
invalid
sbb esi, ebx
mov edi, 0xdbead58c
js 0x10069322
mov dh, 0xe8
or byte [eax], al
add byte [eax], al
mov bh, 0x24
lea eax, [edx + 0x53]
nop
mov dword [esi + 0x2308c483], ecx
sal byte [ecx], 0xc0
fsub st(7)
int 0xf
mov bh, 0
movzx eax, word [eax]
jmp 0x10069333
shl eax, 2
add eax, dword [ebx + 0x1c]
add eax, edx
mov eax, dword [eax]
add eax, edx
mov ebx, edx
add ebx, dword [edx + 0x3c]
mov ecx, dword [ebx + 0x7c]
mov ebx, dword [ebx + 0x78]
add ebx, edx
add ecx, ebx
cmp eax, ebx
jb 0x100692e6
cmp eax, ecx
ja 0x100692e6
mov esi, eax
lea edi, [ebp - 0x100]
mov al, byte [esi]
mov byte [edi], al
inc edi
inc esi
js 0x10069370
or ecx, ecx
xor dword [esp - 0x6b], eax
cmp al, 0x2e
jne 0x10069366
lea edi, [ebp - 0x100]
push pe_nt_image_headers32
push edi
push esi
call fcn.100505db
lea esp, [esp - 0x60]
mov dword [esp + 0x5c], edi
lea esp, [esp + 0x5c]
Function at 0x10069235
Capabilities:
Resolve function by parsing pe exports

Disassembly:
push 0
push ecx
xor ecx, ecx
jne 0x1006927f
mov ecx, esp
xor dword [ecx - 0x55], edi
pop ecx
call 0x10069226
dec esp
adc eax, 0x91b81b2a
div bh
int 0x82
xchg ebx, eax
ror cl, 1
into
out dx, eax
call 0x10069235
cld
test edx, ebx
or ebp, eax
add dword [esi - 0x7cc26b19], esp
les ecx, [eax]
or dword [esp], ebp
mov ebp, esp
sub esp, 0x100
push ebx
push edx
push ecx
push edi
push esi
mov ebx, dword [ebp + 8]
mov edx, ebx
add ebx, dword [ebx + 0x3c]
mov ebx, dword [ebx + 0x78]
lea ebx, [ebx + edx]
mov eax, dword [ebx + 0x24]
add eax, edx
xor edi, edi
jne 0x1046eed8
or edi, dword [ebx + 0x20]
add edi, edx
mov ecx, dword [ebx + 0x18]
mov esi, dword [edi]
add esi, edx
push 0
push ecx
mov ecx, esp
push 0x55d34c8a
call 0x10069286
sti
sbb byte [ecx + 0x56], dh
xlatb
les ebp, [ebp + 0x8c483e2]
xchg dword [ecx + 4], eax
xor eax, edx
shl eax, 3
xor ecx, 0
shl eax, 0x1d
add eax, dword [ecx + 4]
pop ecx
push esi
call fcn.100500fc
cmp eax, dword [ebp + 0xc]
pop eax
je 0x10069325
add edi, 4
add eax, 2
dec ecx
jne 0x1006926b
call 0x100692d2
loope 0x100692c8
invalid
sbb esi, ebx
mov edi, 0xdbead58c
js 0x10069322
mov dh, 0xe8
or byte [eax], al
add byte [eax], al
mov bh, 0x24
lea eax, [edx + 0x53]
nop
mov dword [esi + 0x2308c483], ecx
sal byte [ecx], 0xc0
fsub st(7)
int 0xf
mov bh, 0
movzx eax, word [eax]
jmp 0x10069333
shl eax, 2
add eax, dword [ebx + 0x1c]
add eax, edx
mov eax, dword [eax]
add eax, edx
mov ebx, edx
add ebx, dword [edx + 0x3c]
mov ecx, dword [ebx + 0x7c]
mov ebx, dword [ebx + 0x78]
add ebx, edx
add ecx, ebx
cmp eax, ebx
jb 0x100692e6
cmp eax, ecx
ja 0x100692e6
mov esi, eax
lea edi, [ebp - 0x100]
mov al, byte [esi]
mov byte [edi], al
inc edi
inc esi
js 0x10069370
or ecx, ecx
xor dword [esp - 0x6b], eax
cmp al, 0x2e
jne 0x10069366
lea edi, [ebp - 0x100]
push pe_nt_image_headers32
push edi
push esi
call fcn.100505db
lea esp, [esp - 0x60]
mov dword [esp + 0x5c], edi
lea esp, [esp + 0x5c]
Function at 0x401a50
Capabilities:
Extract resource via kernel32 functions

Disassembly:
push ebx
mov ebx, dword [esp + 8]
push edi
mov edi, dword [esp + 0x10]
push edi
push ebx
call dword [sym.imp.KERNEL32.dll_LoadResource]
test eax, eax
jne 0x401a69
pop edi
pop ebx
ret
push esi
push eax
call dword [sym.imp.KERNEL32.dll_LockResource]
mov esi, eax
test esi, esi
je 0x401aa4
push edi
push ebx
call dword [sym.imp.KERNEL32.dll_SizeofResource]
mov ecx, dword [esp + 0x18]
add eax, esi
and ecx, 0xf
jbe 0x401aa0
lea ebx, [ebx]
cmp esi, eax
jae 0x401aa4
sub ecx, 1
movzx edx, word [esi]
lea esi, [esi + edx*2 + 2]
jne 0x401a90
cmp esi, eax
jb 0x401aaa
pop esi
pop edi
xor eax, eax
pop ebx
ret
mov ax, word [esi]
neg ax
sbb eax, eax
and eax, esi
pop esi
pop edi
pop ebx
ret