joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4568b0
Capabilities:
Packed with generic packer

Disassembly:
pushal
mov esi, section.UPX1
lea edi, [esi - 0x22000]
push edi
or ebp, 0xffffffff
jmp 0x4568d2
mov al, byte [esi]
inc esi
mov byte [edi], al
inc edi
add ebx, ebx
jne 0x4568d9
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x4568c8
mov eax, 1
add ebx, ebx
jne 0x4568eb
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc eax, eax
add ebx, ebx
jae 0x4568e0
jne 0x4568fc
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jae 0x4568e0
xor ecx, ecx
sub eax, 3
jb 0x456910
shl eax, 8
mov al, byte [esi]
inc esi
xor eax, 0xffffffff
je 0x456982
mov ebp, eax
add ebx, ebx
jne 0x45691b
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
add ebx, ebx
jne 0x456928
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
jne 0x45694c
inc ecx
add ebx, ebx
jne 0x456938
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
add ebx, ebx
jae 0x45692d
jne 0x456949
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jae 0x45692d
add ecx, 2
cmp ebp, 0xfffff300
adc ecx, 1
lea edx, [edi + ebp]
cmp ebp, 0xfffffffc
jbe 0x45696c
mov al, byte [edx]
inc edx
mov byte [edi], al
inc edi
dec ecx
jne 0x45695d
jmp 0x4568ce
mov eax, dword [edx]
add edx, 4
mov dword [edi], eax
add edi, 4
sub ecx, 4
ja 0x45696c
add edi, ecx
jmp 0x4568ce
pop esi
mov edi, esi
mov ecx, 0x285
mov al, byte [edi]
inc edi
sub al, 0xe8
cmp al, 1
ja 0x45698a
cmp byte [edi], 7
jne 0x45698a
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 eax, ebx
loop 0x45698f
lea edi, [esi + 0x54000]
mov eax, dword [edi]
or eax, eax
je 0x4569fe
mov ebx, dword [edi + 4]
lea eax, [eax + esi + 0x57210]
add ebx, esi
push eax
add edi, 8
call dword [esi + 0x5729c]
xchg ebp, eax
mov al, byte [edi]
inc edi
or al, al
je 0x4569bc
mov ecx, edi
push edi
dec eax
repne scasb al, byte es:[edi]
push ebp
call dword [esi + 0x572a0]
or eax, eax
je 0x4569f8
mov dword [ebx], eax
add ebx, 4
jmp 0x4569d9
call dword [esi + 0x572a4]
popal
jmp 0x408bfb
Function at 0x405450
Capabilities:
Resolve function by parsing pe exports

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10
push ebx
push esi
push edi
push ecx
mov dword [ebp - 4], edx
call dword [sym.imp.KERNEL32.dll_LoadLibraryA]
mov ebx, eax
xor esi, esi
mov ecx, dword [ebx + 0x3c]
mov edi, dword [ecx + ebx + 0x78]
mov ecx, dword [edi + ebx + 0x24]
add edi, ebx
add ecx, ebx
mov dword [ebp - 0xc], ecx
mov eax, dword [edi + 0x1c]
add eax, ebx
mov dword [ebp - 0x10], eax
mov eax, dword [edi + 0x20]
add eax, ebx
mov dword [ebp - 8], eax
cmp dword [edi + 0x18], esi
jbe 0x4054d2
nop
mov ecx, dword [eax + esi*4]
add ecx, ebx
call fcn.004053d0
mov ecx, dword [ebp - 4]
nop dword [eax]
mov dl, byte [ecx]
cmp dl, byte [eax]
jne 0x4054c0
test dl, dl
je 0x4054bc
mov dl, byte [ecx + 1]
cmp dl, byte [eax + 1]
jne 0x4054c0
add ecx, 2
add eax, 2
test dl, dl
jne 0x4054a0
xor eax, eax
jmp 0x4054c5
sbb eax, eax
or eax, 1
test eax, eax
je 0x4054db
mov eax, dword [ebp - 8]
inc esi
cmp esi, dword [edi + 0x18]
jb 0x405490
pop edi
pop esi
xor eax, eax
pop ebx
mov esp, ebp
pop ebp
ret
mov eax, dword [ebp - 0xc]
mov ecx, dword [ebp - 0x10]
pop edi
movzx eax, word [eax + esi*2]
pop esi
mov eax, dword [ecx + eax*4]
add eax, ebx
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x40152a
Capabilities:
Contain obfuscated stackstrings

Disassembly:
push ebp
mov ebp, esp
and esp, 0xfffffff0
sub esp, 0x50
call sym.___main
mov dword [esp + 0x12], 0x754c6153
mov dword [esp + 0x16], 0x63202c74
mov dword [esp + 0x1a], 0x656d6d6f
mov dword [esp + 0x1e], 0x7420746e
mov dword [esp + 0x22], 0x61762075
mov dword [esp + 0x26], 0x203f2073
mov dword [esp + 0x2a], 0x6f6d3234
mov dword [esp + 0x2e], 0x71207374
mov dword [esp + 0x32], 0x61726175
mov dword [esp + 0x36], 0x2d65746e
mov dword [esp + 0x3a], 0x78756564
mov dword [esp + 0x3e], 0x6963203b
mov dword [esp + 0x42], 0x6175716e
mov dword [esp + 0x46], 0x2b65746e
mov dword [esp + 0x4a], 0x752b7465
mov word [esp + 0x4e], 0x6e
lea eax, [esp + 0x12]
mov dword [esp], eax
call sym._ft_strcapitalize
mov dword [esp + 4], eax
mov dword [esp], 0x405064
call sym._printf
mov eax, 0
leave
ret
Function at 0x433a01
Capabilities:
Link many functions at runtime

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x24
mov eax, dword [0x441480]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 8]
push ebx
mov dword [ebp - 0x20], eax
mov eax, dword [ebp + 0xc]
push esi
push edi
mov dword [ebp - 0x1c], eax
call fcn.00426e53
and dword [ebp - 0x14], 0
cmp dword [0x444984], 0
mov dword [ebp - 0x18], eax
jne 0x433ab4
push str.USER32.DLL
call dword [sym.imp.KERNEL32.dll_LoadLibraryW]
mov ebx, eax
test ebx, ebx
je 0x433b5c
mov edi, dword [sym.imp.KERNEL32.dll_GetProcAddress]
push str.MessageBoxW
push ebx
call edi
test eax, eax
je 0x433b5c
mov esi, dword [sym.imp.KERNEL32.dll_EncodePointer]
push eax
call esi
push str.GetActiveWindow
push ebx
mov dword [0x444984], eax
call edi
push eax
call esi
push str.GetLastActivePopup
push ebx
mov dword [0x444988], eax
call edi
push eax
call esi
push str.GetUserObjectInformationW
push ebx
mov dword [0x44498c], eax
call edi
push eax
call esi
mov dword [0x444994], eax
test eax, eax
je 0x433ab4
push str.GetProcessWindowStation
push ebx
call edi
push eax
call esi
mov dword [0x444990], eax
mov eax, dword [0x444990]
mov ecx, dword [ebp - 0x18]
mov esi, dword [sym.imp.KERNEL32.dll_DecodePointer]
cmp eax, ecx
je 0x433b0d
cmp dword [0x444994], ecx
je 0x433b0d
push eax
call esi
push dword [0x444994]
mov edi, eax
call esi
mov ebx, eax
test edi, edi
je 0x433b0d
test ebx, ebx
je 0x433b0d
call edi
test eax, eax
je 0x433b04
lea ecx, [ebp - 0x24]
push ecx
push 0xc
lea ecx, [ebp - 0x10]
push ecx
push 1
push eax
call ebx
test eax, eax
je 0x433b04
test byte [ebp - 8], 1
jne 0x433b0d
or dword [ebp + 0x10], 0x200000
jmp 0x433b40
mov eax, dword [0x444988]
cmp eax, dword [ebp - 0x18]
je 0x433b40
push eax
call esi
test eax, eax
je 0x433b40
call eax
mov dword [ebp - 0x14], eax
test eax, eax
je 0x433b40
mov eax, dword [0x44498c]
cmp eax, dword [ebp - 0x18]
je 0x433b40
push eax
call esi
test eax, eax
je 0x433b40
push dword [ebp - 0x14]
call eax
mov dword [ebp - 0x14], eax
push dword [0x444984]
call esi
test eax, eax
je 0x433b5c
push dword [ebp + 0x10]
push dword [ebp - 0x1c]
push dword [ebp - 0x20]
push dword [ebp - 0x14]
call eax
jmp 0x433b5e
xor eax, eax
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.00420bc6
leave
ret

Function at 0x403d61
Capabilities:
Encode data using xor

Disassembly:
push eax
push ebx
mov eax, 0x499
mov ecx, 0x404498
mov bl, byte [ecx]
sub bl, 0xf2
rol bl, 2
sub bl, cl
ror bl, 1
mov byte [ecx], bl
dec ecx
dec eax
jne 0x403d6d
mov eax, 0x261d
mov ecx, 0x403764
mov bl, byte [ecx]
rol bl, 7
ror bl, 2
sub bl, cl
xor bl, 0x91
mov byte [ecx], bl
dec ecx
dec eax
jne 0x403d8a
pop ebx
pop eax
add ecx, 0x2c1a
jmp ecx

Function at 0x403d61
Capabilities:
Encode data using xor

Disassembly:
push eax
push ebx
mov eax, 0x499
mov ecx, 0x404498
mov bl, byte [ecx]
sub bl, 0xf2
rol bl, 2
sub bl, cl
ror bl, 1
mov byte [ecx], bl
dec ecx
dec eax
jne 0x403d6d
mov eax, 0x261d
mov ecx, 0x403764
mov bl, byte [ecx]
rol bl, 7
ror bl, 2
sub bl, cl
xor bl, 0x91
mov byte [ecx], bl
dec ecx
dec eax
jne 0x403d8a
pop ebx
pop eax
add ecx, 0x2c1a
jmp ecx
Function at 0x432003
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
nop
mov eax, section..rsrc
nop
mov ebx, 0x40c7d0
nop
mov ecx, 0x3b67474
nop
test eax, eax
nop
nop
nop
nop
nop
nop
nop
nop
je 0x43204e
nop
nop
nop
xor dword [eax], ecx
nop
nop
inc eax
nop
nop
nop
nop
nop
nop
nop
nop
inc eax
nop
inc eax
nop
nop
nop
nop
nop
nop
nop
nop
nop
inc eax
nop
nop
nop
nop
nop
cmp eax, ebx
nop
nop
nop
jne 0x432024
nop
nop
mov eax, section..data
nop
mov ebx, 0x42f314
mov ecx, 0x783f402e
nop
test eax, eax
nop
nop
nop
nop
nop
nop
je 0x432084
nop
nop
nop
nop
xor dword [eax], ecx
nop
nop
add eax, 4
nop
nop
nop
nop
cmp eax, ebx
nop
nop
nop
jne 0x43206c
nop
nop
nop
nop
nop
nop
nop
nop
nop
popal
jmp 0x431219

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 0x405282
Capabilities:
Print debug messages

Disassembly:
push esi
mov esi, dword [sym.imp.KERNEL32.dll_OutputDebugStringA]
push edi
push str.WinMain_start__lpCmdLine_is:
call esi
mov eax, dword [esp + 0x14]
xor edi, edi
cmp dword [esp + 0x14], edi
jne 0x4052a2
mov eax, str.NULL
push eax
call esi
push str.WinMain_start__parameter_is:
call esi
push str.package.nameZoom.msipackage.versionlatestpackage.size9958kdownloadRoothttps:__launcher.zoom.us_clientactionjoinbrowseredgeconfiddGlkPUNROGRadHNJUUxtamhsX0dvWHlJdEE_3Dconfno137802680zc0mcv0.92.11227.0929stafalseinstaller.exeInstaller.exe
call esi
push 0x444
call fcn.00407475
pop ecx
cmp eax, edi
je 0x4052ce
mov edx, dword [esp + 0xc]
push eax
call fcn.0040538c
jmp 0x4052d0
xor eax, eax
push str.zoom.us_Downloader_Mutex_1.0.0.0
push edi
push 0x1f0001
mov dword [0x41ddb8], eax
call dword [sym.imp.KERNEL32.dll_OpenMutexA]
cmp eax, edi
je 0x4052f3
push eax
call dword [sym.imp.KERNEL32.dll_CloseHandle]
jmp 0x4052fc
call fcn.00406405
test eax, eax
jne 0x40531c
push edi
push str.zoom.us_Boot_Downloader
call dword [sym.imp.USER32.dll_FindWindowA]
cmp eax, edi
je 0x405341
push edi
push edi
push 0x7e9
push eax
call dword [sym.imp.USER32.dll_PostMessageA]
jmp 0x405341
mov ecx, dword [esp + 0x14]
call fcn.004057bb
mov eax, dword [0x41ddb8]
cmp eax, edi
je 0x405334
push eax
call fcn.00405348
push str.WinMain_end
mov dword [0x41ddb8], edi
call esi
pop edi
xor eax, eax
pop esi
ret 0x10
Function at 0x406405
Capabilities:
Check mutex on windows

Disassembly:
push esi
mov esi, dword [sym.imp.KERNEL32.dll_GetLastError]
push edi
call esi
push str.zoom.us_Downloader_Mutex_1.0.0.0
push 0
push 0
call dword [sym.imp.KERNEL32.dll_CreateMutexA]
mov edi, eax
call esi
cmp eax, 0xb7
jne 0x406434
push edi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
xor eax, eax
jmp 0x406445
push 0x2710
push edi
call dword [sym.imp.KERNEL32.dll_WaitForSingleObject]
test eax, eax
jne 0x406429
inc eax
pop edi
pop esi
ret

Function at 0x406486
Capabilities:
Terminate process

Disassembly:
cmp ecx, dword [0x41b034]
jne 0x406490
repz ret
jmp fcn.0040887e

Function at 0x413240
Capabilities:
Link many functions at runtime

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x14
push ebx
push esi
push edi
call fcn.0040da37
and dword [ebp - 4], 0
cmp dword [0x41dcdc], 0
mov ebx, eax
jne 0x4132f1
push str.USER32.DLL
call dword [sym.imp.KERNEL32.dll_LoadLibraryA]
mov edi, eax
test edi, edi
je 0x4133a2
mov esi, dword [sym.imp.KERNEL32.dll_GetProcAddress]
push 0x417bfc
push edi
call esi
test eax, eax
je 0x4133a2
push eax
call fcn.0040d9c5
mov dword [esp], str.GetActiveWindow
push edi
mov dword [0x41dcdc], eax
call esi
push eax
call fcn.0040d9c5
mov dword [esp], str.GetLastActivePopup
push edi
mov dword [0x41dce0], eax
call esi
push eax
call fcn.0040d9c5
mov dword [esp], str.GetUserObjectInformationA
push edi
mov dword [0x41dce4], eax
call esi
push eax
call fcn.0040d9c5
pop ecx
mov dword [0x41dcec], eax
test eax, eax
je 0x4132f1
push str.GetProcessWindowStation
push edi
call esi
push eax
call fcn.0040d9c5
pop ecx
mov dword [0x41dce8], eax
mov eax, dword [0x41dce8]
cmp eax, ebx
je 0x413349
cmp dword [0x41dcec], ebx
je 0x413349
push eax
call fcn.0040da40
push dword [0x41dcec]
mov esi, eax
call fcn.0040da40
pop ecx
pop ecx
mov edi, eax
test esi, esi
je 0x413349
test edi, edi
je 0x413349
call esi
test eax, eax
je 0x413340
lea ecx, [ebp - 8]
push ecx
push 0xc
lea ecx, [ebp - 0x14]
push ecx
push 1
push eax
call edi
test eax, eax
je 0x413340
test byte [ebp - 0xc], 1
jne 0x413349
or dword [ebp + 0x10], 0x200000
jmp 0x413382
mov eax, dword [0x41dce0]
cmp eax, ebx
je 0x413382
push eax
call fcn.0040da40
pop ecx
test eax, eax
je 0x413382
call eax
mov dword [ebp - 4], eax
test eax, eax
je 0x413382
mov eax, dword [0x41dce4]
cmp eax, ebx
je 0x413382
push eax
call fcn.0040da40
pop ecx
test eax, eax
je 0x413382
push dword [ebp - 4]
call eax
mov dword [ebp - 4], eax
push dword [0x41dcdc]
call fcn.0040da40
pop ecx
test eax, eax
je 0x4133a2
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push dword [ebp + 8]
push dword [ebp - 4]
call eax
jmp 0x4133a4
xor eax, eax
pop edi
pop esi
pop ebx
leave
ret

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 0x405b5e
Capabilities:
Encode data using xor

Disassembly:
xchg edx, eax
cmp al, 0x73
imul esi, dword [ebx*2 + 0x14c43df4], 0xf46ad2ef
cmp eax, 0xd2ef14c4
push 0xfffffffffffffff4
xchg ebp, eax
push ss
mov ecx, 0xc2b7d9d8
leave
xor byte [ecx], bh
cmpsd dword [esi], dword es:[edi]
mov eax, 0x3c49221
les eax, [ebx]
je 0x405b2e
outsb dx, byte [esi]
adc byte [edi], 0x6e
lcall 0xc220, 0x74a90b66
xchg esp, eax
or byte [ebx - 0x43], dl
int3
xchg ecx, eax
mov byte [0xd5a51610], al
add dword [ecx], eax
xchg ebp, eax
and ch, ah
call 0x2445dc20
movsb byte es:[edi], byte [esi]
scasd eax, dword es:[edi]
out 0xb0, eax
mov dl, 0x38
cmp esp, dword [edi + 0x3b]
sub dword [ebp + 0x4d], 0x5d
add cl, bh
salc
loopne 0x405b43
jb 0x405b27
cmpsd dword es:[esi], dword es:[edi]
mov al, byte [0xe7e04201]
mov esi, 0x4409d525
sbb byte [ebx + 0x18], ah
mov eax, dword [edx + 0x24dfdf17]
dec eax
jo 0x405ba2
fsub qword [edx + 0x31]
aad 0xb6
invalid
adc eax, 0x389d9492
pop edi
cmp ebp, edi
fdiv dword [ebx]
int3

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 0x433002
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
nop
nop
nop
mov eax, section..text
mov ebx, 0x40de38
nop
mov ecx, 0x4907060f
nop
test eax, eax
nop
nop
nop
nop
je 0x43304e
nop
nop
nop
nop
nop
nop
nop
nop
xor dword [eax], ecx
nop
nop
inc eax
nop
nop
nop
nop
nop
nop
inc eax
nop
nop
nop
nop
nop
nop
inc eax
nop
nop
nop
nop
nop
inc eax
nop
cmp eax, ebx
nop
nop
nop
nop
nop
jne 0x433024
nop
nop
nop
nop
mov eax, section..data
nop
mov ebx, 0x4304d8
mov ecx, 0x572962a6
nop
nop
test eax, eax
nop
nop
nop
je 0x433084
nop
nop
nop
nop
nop
xor dword [eax], ecx
nop
nop
nop
add eax, 4
nop
nop
nop
nop
nop
cmp eax, ebx
nop
nop
jne 0x43306c
nop
nop
nop
nop
popal
nop
nop
nop
nop
nop
jmp 0x431219
Function at 0x40d521
Capabilities:
Hash data using sha1

Disassembly:
mov eax, dword [esp + 4]
and dword [eax + 0x18], 0
and dword [eax + 0x14], 0
mov dword [eax], 0x67452301
mov dword [eax + 4], 0xefcdab89
mov dword [eax + 8], 0x98badcfe
mov dword [eax + 0xc], 0x10325476
mov dword [eax + 0x10], 0xc3d2e1f0
ret 4

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 0x430000
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
nop
nop
nop
nop
call 0x43000c
nop
pop eax
nop
nop
nop
nop
add eax, 0x403daa
nop
sub eax, 0x403d50
nop
nop
mov ebx, dword [eax]
nop
nop
nop
nop
mov ecx, dword [eax + 4]
nop
nop
nop
nop
nop
mov edx, dword [eax + 8]
nop
nop
nop
nop
xor dword [ebx], edx
add ebx, 4
nop
nop
nop
nop
cmp ebx, ecx
nop
nop
nop
nop
nop
nop
jl 0x430030
nop
nop
add eax, 0xc
nop
nop
nop
nop
nop
cmp dword [eax], 0
nop
jne 0x43001e
nop
nop
nop
nop
popal
nop
nop
nop
nop
jmp loc.00401219

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 0x40cc7b
Capabilities:
Access peb ldr_data
Get process heap flags

Disassembly:
mov eax, 0x434ad7
call fcn.004339e0
push ecx
push esi
mov esi, ecx
mov dword [ebp - 0x10], esi
call fcn.004028e9
and dword [ebp - 4], 0
lea ecx, [esi + 0xc]
call fcn.004028e9
lea ecx, [esi + 0x18]
mov byte [ebp - 4], 1
call fcn.004028e9
lea ecx, [esi + 0x24]
mov byte [ebp - 4], 2
call fcn.004028e9
lea ecx, [esi + 0x30]
mov byte [ebp - 4], 3
call fcn.004028e9
and byte [esi + 0x3c], 0
lea ecx, [esi + 0x40]
mov byte [ebp - 4], 4
call fcn.004028e9
lea ecx, [esi + 0x4c]
mov byte [ebp - 4], 5
call fcn.004028e9
mov ecx, dword [ebp - 0xc]
mov eax, esi
pop esi
mov dword fs:[0], ecx
leave
ret

Function at 0x40d3e4
Capabilities:
Access peb ldr_data
Get process heap flags

Disassembly:
mov eax, 0x434bff
call fcn.004339e0
push ecx
push esi
push edi
mov edi, dword [ebp + 8]
mov esi, ecx
push edi
mov dword [ebp - 0x10], esi
call fcn.004029bc
and dword [ebp - 4], 0
lea eax, [edi + 0xc]
push eax
lea ecx, [esi + 0xc]
call fcn.004029bc
lea eax, [edi + 0x18]
lea ecx, [esi + 0x18]
push eax
mov byte [ebp - 4], 1
call fcn.004029bc
lea eax, [edi + 0x24]
lea ecx, [esi + 0x24]
push eax
mov byte [ebp - 4], 2
call fcn.004029bc
lea eax, [edi + 0x30]
lea ecx, [esi + 0x30]
push eax
mov byte [ebp - 4], 3
call fcn.004029bc
mov al, byte [edi + 0x3c]
lea ecx, [esi + 0x40]
mov byte [esi + 0x3c], al
lea eax, [edi + 0x40]
push eax
mov byte [ebp - 4], 4
call fcn.004029bc
add edi, 0x4c
lea ecx, [esi + 0x4c]
push edi
mov byte [ebp - 4], 5
call fcn.004029bc
mov ecx, dword [ebp - 0xc]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
leave
ret 4

Function at 0x40dd71
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x20
pushal
call 0x40dd80
pop dword [ebp - 0x10]
mov eax, 0x3a9120cd
sub eax, 0x3a50434d
sub dword [ebp - 0x10], eax
push 0x40
push 0x1000
push 0x3d5af
push 0
mov eax, 0x24dac2f2
add eax, 0xdb68bd3e
add eax, dword [ebp - 0x10]
call dword [eax]
mov ecx, 0x20aa283e
sub ecx, 0x20a9d57a
mov edx, eax
mov ebx, 0x44c600
add ebx, dword [ebp - 0x10]
mov edi, 0x28b7a3f5
add dword [ebp - 4], 0xe470c352
mov esi, dword [ebx]
add dword [ebp - 8], 0x36b65971
xor esi, edi
mov dword [edx], esi
add dword [ebp - 8], 0x8e4556ba
add edx, 0x960e5a2
add edx, 0xf69f1a62
add ebx, 4
loop 0x40ddd3
add eax, 0x13de3
mov ebx, eax
add eax, 0xb6acb33e
sub eax, 0xb6acb339
mov ecx, 0x9d457fe3
add ecx, 0x62fa801d
add ecx, dword [ebp - 0x10]
call ebx
leave
ret

Function at 0x412d32
Capabilities:
Encode data using xor

Disassembly:
push esi
or eax, 0xffffffff
xor esi, esi
test edx, edx
jbe 0x412d5f
push ebx
push edi
movzx edi, byte [esi + ecx]
mov ebx, eax
and ebx, 0xff
xor edi, ebx
shr eax, 8
mov edi, dword [edi*4 + 0x444740]
xor eax, edi
inc esi
cmp esi, edx
jb 0x412d3e
pop edi
pop ebx
not eax
pop esi
ret
Function at 0x4035ac
Capabilities:
Generate random numbers using the delphi lcg

Disassembly:
push ebx
xor ebx, ebx
imul edx, dword [ebx + 0x10da008], 0x8088405
inc edx
mov dword [ebx + 0x10da008], edx
mul edx
mov eax, edx
pop ebx
ret

Function at 0x41cd64
Capabilities:
Decompress data using aplib

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff4
mov dword [ebp - 8], edx
mov dword [ebp - 4], eax
push ebx
push esi
push edi
push ebp
mov esi, dword [ebp - 4]
mov edi, dword [ebp - 8]
cld
mov dl, 0x80
mov al, byte [esi]
add esi, 1
mov byte [edi], al
add edi, 1
mov ebx, 2
add dl, dl
jne 0x41cd95
mov dl, byte [esi]
inc esi
adc dl, dl
jae 0x41cd7d
add dl, dl
jne 0x41cda0
mov dl, byte [esi]
inc esi
adc dl, dl
jae 0x41cdf1
xor eax, eax
add dl, dl
jne 0x41cdad
mov dl, byte [esi]
inc esi
adc dl, dl
jae 0x41ce8e
add dl, dl
jne 0x41cdbc
mov dl, byte [esi]
inc esi
adc dl, dl
adc eax, eax
add dl, dl
jne 0x41cdc7
mov dl, byte [esi]
inc esi
adc dl, dl
adc eax, eax
add dl, dl
jne 0x41cdd2
mov dl, byte [esi]
inc esi
adc dl, dl
adc eax, eax
add dl, dl
jne 0x41cddd
mov dl, byte [esi]
inc esi
adc dl, dl
adc eax, eax
je 0x41cde7
mov ebx, edi
sub ebx, eax
mov al, byte [ebx]
mov byte [edi], al
inc edi
mov ebx, 2
jmp 0x41cd8c
mov eax, 1
add dl, dl
jne 0x41cdff
mov dl, byte [esi]
inc esi
adc dl, dl
adc eax, eax
add dl, dl
jne 0x41ce0a
mov dl, byte [esi]
inc esi
adc dl, dl
jb 0x41cdf6
sub eax, ebx
mov ebx, 1
jne 0x41ce3d
mov ecx, 1
add dl, dl
jne 0x41ce23
mov dl, byte [esi]
inc esi
adc dl, dl
adc ecx, ecx
add dl, dl
jne 0x41ce2e
mov dl, byte [esi]
inc esi
adc dl, dl
jb 0x41ce1a
push esi
mov esi, edi
sub esi, ebp
rep movsb byte es:[edi], byte [esi]
pop esi
jmp 0x41cd8c
dec eax
shl eax, 8
mov al, byte [esi]
inc esi
mov ebp, eax
mov ecx, 1
add dl, dl
jne 0x41ce54
mov dl, byte [esi]
inc esi
adc dl, dl
adc ecx, ecx
add dl, dl
jne 0x41ce5f
mov dl, byte [esi]
inc esi
adc dl, dl
jb 0x41ce4b
cmp eax, 0x7d00
sbb ecx, 0xffffffff
cmp eax, 0x500
sbb ecx, 0xffffffff
cmp eax, 0x80
adc ecx, 0
cmp eax, 0x80
adc ecx, 0
push esi
mov esi, edi
sub esi, eax
rep movsb byte es:[edi], byte [esi]
pop esi
jmp 0x41cd8c
mov al, byte [esi]
inc esi
xor ecx, ecx
shr al, 1
je 0x41ceaf
adc ecx, 2
mov ebp, eax
push esi
mov esi, edi
sub esi, eax
rep movsb byte es:[edi], byte [esi]
pop esi
mov ebx, 1
jmp 0x41cd8c
pop ebp
sub edi, dword [ebp - 8]
mov dword [ebp - 0xc], edi
pop edi
pop esi
pop ebx
mov eax, dword [ebp - 0xc]
mov esp, ebp
pop ebp
ret
Function at 0x41e5a4
Capabilities:
Resolve function by parsing pe exports

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff0
push ebx
push esi
push edi
mov dword [ebp - 4], edx
mov ebx, eax
xor eax, eax
push ebp
push 0x10c1a63
push dword fs:[eax]
mov dword fs:[eax], esp
xor eax, eax
mov dword [ebp - 8], eax
mov ecx, ebx
mov eax, ebx
xor edx, edx
push edx
push eax
mov eax, dword [ecx + 0x3c]
cdq
add eax, dword [esp]
adc edx, dword [esp + 4]
add esp, 8
mov edx, dword [eax + 0x78]
test edx, edx
je 0x41e655
add edx, ebx
mov eax, edx
mov esi, dword [eax + 0x18]
mov edx, dword [eax + 0x1c]
add edx, ebx
mov dword [ebp - 0x10], edx
mov edi, dword [eax + 0x20]
add edi, ebx
mov edx, dword [eax + 0x24]
add edx, ebx
mov dword [ebp - 0xc], edx
mov edx, dword [ebp - 4]
cmp edx, 0xffff
jbe 0x41e63e
test esi, esi
jbe 0x41e655
mov eax, dword [edi]
add eax, ebx
mov edx, dword [ebp - 4]
call fcn.004088e4
test eax, eax
jne 0x41e630
mov eax, dword [ebp - 0xc]
movzx eax, word [eax]
shl eax, 2
add eax, dword [ebp - 0x10]
mov eax, dword [eax]
mov dword [ebp - 8], eax
jmp 0x41e655
add dword [ebp - 0xc], 2
add edi, 4
dec esi
test esi, esi
ja 0x41e60d
jmp 0x41e655
mov ecx, edx
sub ecx, dword [eax + 0x10]
cmp ecx, dword [eax + 0x14]
jae 0x41e655
mov eax, ecx
shl eax, 2
add eax, dword [ebp - 0x10]
mov eax, dword [eax]
mov dword [ebp - 8], eax
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x10c1a6a
ret