joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4271fe
Capabilities:
Suspend thread
Terminate thread

Disassembly:
push 0x24
mov eax, 0x469dd6
call fcn.0044ae06
mov esi, ecx
xor ebx, ebx
mov dword [ebp - 0x30], ebx
mov dword [ebp - 0x2c], ebx
mov dword [ebp - 0x28], ebx
mov dword [ebp - 4], ebx
mov dword [ebp - 0x24], ebx
mov dword [ebp - 0x20], ebx
mov dword [ebp - 0x1c], ebx
mov byte [ebp - 4], 1
lea edi, [esi + 0x24]
mov ecx, dword [edi]
cmp ecx, ebx
je 0x427263
call fcn.004056f2
test eax, eax
je 0x427263
mov eax, dword [edi]
add eax, 0x10
push dword [eax]
call dword [sym.imp.KERNEL32.dll_SetEvent]
mov eax, dword [edi]
mov eax, dword [eax + 4]
mov dword [ebp - 0x14], eax
lea eax, [ebp - 0x14]
push eax
lea ecx, [ebp - 0x30]
call fcn.0042718c
push edi
lea ecx, [ebp - 0x24]
call fcn.0042718c
mov eax, dword [esi + 0x28]
cmp dword [eax + 4], ebx
mov dword [ebp - 0x10], ebx
jle 0x4272cc
push dword [ebp - 0x10]
mov ecx, dword [esi + 0x28]
call fcn.00405e2c
mov eax, dword [eax + 0xdc]
cmp eax, ebx
mov dword [ebp - 0x14], eax
je 0x4272be
mov ecx, eax
call fcn.004056f2
test eax, eax
je 0x4272be
mov eax, dword [ebp - 0x14]
push dword [eax + 0x10]
call dword [sym.imp.KERNEL32.dll_SetEvent]
mov eax, dword [ebp - 0x14]
mov eax, dword [eax + 4]
mov dword [ebp - 0x18], eax
lea eax, [ebp - 0x18]
push eax
lea ecx, [ebp - 0x30]
call fcn.0042718c
lea eax, [ebp - 0x14]
push eax
lea ecx, [ebp - 0x24]
call fcn.0042718c
inc dword [ebp - 0x10]
mov eax, dword [esi + 0x28]
mov ecx, dword [ebp - 0x10]
cmp ecx, dword [eax + 4]
jl 0x42726e
cmp dword [ebp - 0x2c], ebx
jle 0x427398
push 0x1388
push 1
push dword [ebp - 0x30]
push dword [ebp - 0x2c]
call dword [sym.imp.KERNEL32.dll_WaitForMultipleObjects]
cmp eax, 0x102
jne 0x427335
cmp dword [ebp - 0x20], ebx
mov dword [ebp - 0x10], ebx
jle 0x427335
push dword [ebp - 0x10]
lea ecx, [ebp - 0x24]
call fcn.00405e05
mov ebx, dword [eax]
test ebx, ebx
je 0x427328
mov ecx, ebx
call fcn.004056f2
test eax, eax
je 0x427328
push dword [ebx + 4]
call dword [sym.imp.KERNEL32.dll_SuspendThread]
mov ebx, dword [ebx + 4]
push 0x58
push ebx
call dword [sym.imp.KERNEL32.dll_TerminateThread]
inc dword [ebp - 0x10]
mov eax, dword [ebp - 0x10]
cmp eax, dword [ebp - 0x20]
jl 0x4272f7
xor ebx, ebx
push esi
call dword [sym.imp.KERNEL32.dll_EnterCriticalSection]
mov ecx, dword [edi]
cmp ecx, ebx
je 0x42734a
mov eax, dword [ecx]
push 1
call dword [eax]
mov dword [edi], ebx
mov eax, dword [esi + 0x28]
cmp dword [eax + 4], ebx
mov dword [ebp - 0x10], ebx
jle 0x427391
push dword [ebp - 0x10]
mov ecx, dword [esi + 0x28]
call fcn.00405e2c
mov edi, dword [eax + 0xdc]
cmp edi, ebx
je 0x427383
push dword [ebp - 0x10]
mov ecx, dword [esi + 0x28]
call fcn.00405e2c
mov dword [eax + 0xdc], ebx
mov eax, dword [edi]
push 1
mov ecx, edi
call dword [eax]
inc dword [ebp - 0x10]
mov eax, dword [esi + 0x28]
mov ecx, dword [ebp - 0x10]
cmp ecx, dword [eax + 4]
jl 0x427355
push esi
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
mov byte [ebp - 4], 0
lea ecx, [ebp - 0x24]
call fcn.00449af3
or dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x30]
call fcn.00449af3
call fcn.0044aea5
ret
Function at 0x4273eb
Capabilities:
Create process on windows

Disassembly:
push ebp
sub esp, 0x208
lea ebp, [esp - 4]
mov eax, dword [0x48d158]
xor eax, ebp
mov dword [ebp + 0x208], eax
push 0x58
mov eax, 0x469df9
call fcn.0044ae06
mov ebx, dword [ebp + 0x218]
push 0x40
xor esi, esi
lea eax, [ebp - 0x60]
push esi
push eax
call fcn.0044aed0
xor eax, eax
mov dword [ebp - 0x20], esi
lea edi, [ebp - 0x1c]
stosd dword es:[edi], eax
stosd dword es:[edi], eax
stosd dword es:[edi], eax
lea eax, [ebp - 0x10]
push eax
mov dword [ebp - 0x64], 0x44
mov dword [ebp - 0x5c], ebx
mov word [ebp - 0x34], si
call fcn.004273b6
mov dword [ebp - 4], esi
push 0x206
lea eax, [ebp + 2]
push esi
push eax
mov word [ebp], si
call fcn.0044aed0
push dword [ebp + 0x214]
lea eax, [ebp]
push dword [ebp - 0x10]
push str.__s___idx_d
push eax
call fcn.004193f7
add esp, 0x2c
lea eax, [ebp - 0x20]
push eax
lea eax, [ebp - 0x64]
push eax
push esi
push esi
push 0x1004000
push 1
push esi
push esi
lea eax, [ebp]
push eax
push dword [ebp - 0x10]
call dword [sym.imp.KERNEL32.dll_CreateProcessW]
push dword [ebp - 0x1c]
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov esi, dword [ebp - 0x20]
or dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x10]
call fcn.00402578
mov eax, esi
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov ecx, dword [ebp + 0x208]
xor ecx, ebp
call fcn.0044adf7
add ebp, 0x20c
leave
ret

Function at 0x427567
Capabilities:
Get common file path

Disassembly:
push 4
mov eax, 0x466ef5
call fcn.0044ae06
xor esi, esi
cmp dword [ebp + 8], esi
jne 0x42757e
xor eax, eax
jmp 0x4275cf
push dword [ebp + 8]
push esi
push esi
push 0x20
push esi
call dword [sym.imp.SHELL32.dll_SHGetFolderPathW]
cmp eax, esi
jl 0x42757a
lea ecx, [ebp - 0x10]
call fcn.00406b0b
mov dword [ebp - 4], esi
push dword [ebp + 0xc]
lea eax, [ebp - 0x10]
push str.taskcore_iecache
push 0x472b58
push eax
call fcn.0040486a
add esp, 0x10
push dword [ebp - 0x10]
push dword [ebp + 8]
call dword [sym.imp.SHLWAPI.dll_PathAppendW]
or dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x10]
call fcn.00402578
xor eax, eax
inc eax
call fcn.0044aea5
ret
Function at 0x42775e
Capabilities:
Check if file exists

Disassembly:
push 0x238
push 0x483608
call fcn.0044e9f4
mov esi, ecx
xor ebx, ebx
mov word [ebp - 0x224], bx
push 0x206
push ebx
lea eax, [ebp - 0x222]
push eax
call fcn.0044aed0
push dword [esi + 0x14]
lea eax, [ebp - 0x224]
push eax
call fcn.00427567
add esp, 0x14
lea eax, [ebp - 0x224]
push eax
call dword [sym.imp.KERNEL32.dll_lstrlenW]
cmp eax, 4
jle 0x427895
lea eax, [ebp - 0x224]
push eax
call dword [sym.imp.SHLWAPI.dll_PathFileExistsW]
test eax, eax
je 0x427895
cmp dword [ebp + 8], ebx
jne 0x4277f9
call fcn.0040494d
mov edi, eax
lea eax, [ebp - 0x224]
push eax
call fcn.00426d97
pop ecx
cmp eax, ebx
jl 0x4277f0
cmp eax, dword [edi + 0xdc]
jl 0x427895
push esi
mov ecx, dword [esi + 0x74]
call fcn.00426f59
mov dword [ebp - 0x248], ebx
push 6
pop ecx
xor eax, eax
lea edi, [ebp - 0x244]
rep stosd dword es:[edi], eax
stosw word es:[edi], ax
push 0x1e
push ebx
lea eax, [ebp - 0x248]
push eax
call fcn.0044aed0
add esp, 0xc
mov dword [ebp - 0x244], 3
lea eax, [ebp - 0x224]
mov dword [ebp - 0x240], eax
mov word [ebp - 0x238], 0x414
mov dword [ebp - 4], ebx
xor esi, esi
inc esi
mov dword [ebp - 0x228], ebx
cmp esi, ebx
je 0x42788e
mov eax, dword [ebp - 0x228]
inc dword [ebp - 0x228]
cmp eax, 2
jg 0x42788e
lea eax, [ebp - 0x248]
push eax
call dword [sym.imp.SHELL32.dll_SHFileOperationW]
mov esi, eax
cmp esi, ebx
je 0x42788e
push dword [ebp + 0xc]
call dword [sym.imp.KERNEL32.dll_Sleep]
jmp 0x42784b
mov dword [ebp - 4], 0xfffffffe
call fcn.0044ea3c
ret 8
Function at 0x42f3f0
Capabilities:
Allocate or change rwx memory

Disassembly:
push ebp
mov ebp, esp
push ecx
mov dword [ebp - 4], ecx
mov eax, dword [ebp - 4]
mov ecx, dword [ebp + 8]
mov dword [eax + 4], ecx
mov edx, dword [ebp - 4]
mov eax, dword [ebp + 0xc]
mov dword [edx + 8], eax
mov ecx, dword [ebp - 4]
mov dword [ecx + 0xc], 0
call dword [sym.imp.KERNEL32.dll_GetCurrentProcess]
mov edx, dword [ebp - 4]
mov dword [edx], eax
mov eax, dword [ebp - 4]
cmp dword [eax + 4], 0
je 0x42f461
mov ecx, dword [ebp - 4]
cmp dword [ecx + 8], 0
je 0x42f461
mov edx, dword [ebp + 0xc]
push edx
mov eax, dword [ebp + 8]
push eax
mov ecx, dword [ebp - 4]
mov edx, dword [ecx]
push edx
call dword [sym.imp.KERNEL32.dll_FlushInstructionCache]
test eax, eax
jne 0x42f44a
jmp 0x42f461
mov eax, dword [ebp - 4]
add eax, 0xc
push eax
push 0x40
mov ecx, dword [ebp + 0xc]
push ecx
mov edx, dword [ebp + 8]
push edx
call dword [sym.imp.KERNEL32.dll_VirtualProtect]
mov eax, dword [ebp - 4]
mov esp, ebp
pop ebp
ret 8

Function at 0x431c00
Capabilities:
Check for time delay via gettickcount

Disassembly:
push esi
mov esi, ecx
mov eax, dword [esi + 0xc]
sub eax, 0
mov ecx, dword [esi + 4]
je 0x431c41
sub eax, 1
je 0x431c28
sub eax, 1
jne 0x431c68
mov ecx, esi
call fcn.00431080
mov eax, 0x1003
pop esi
ret 4
call dword [sym.imp.KERNEL32.dll_GetTickCount]
sub eax, dword [esi + 8]
cmp eax, 0x1f4
jbe 0x431c68
mov eax, 0x1003
pop esi
ret 4
mov eax, dword [ecx + 0x50]
cmp dword [eax - 0xc], 0
jle 0x431c1f
mov edx, dword [ecx + 0x4c]
push eax
push edx
call fcn.0043a400
test eax, eax
je 0x431c1f
call dword [sym.imp.KERNEL32.dll_GetTickCount]
mov dword [esi + 8], eax
mov dword [esi + 0xc], 1
xor eax, eax
pop esi
ret 4
Function at 0x436a60
Capabilities:
Access peb ldr_data

Disassembly:
push 0xffffffffffffffff
push 0x46b880
mov eax, dword fs:[0]
push eax
sub esp, 8
push esi
push edi
mov eax, dword [0x48d158]
xor eax, esp
push eax
lea eax, [esp + 0x14]
mov dword fs:[0], eax
mov esi, ecx
mov dword [esp + 0xc], esi
xor edi, edi
lea ecx, [esi + 8]
mov dword [esi], edi
mov dword [esi + 4], edi
call fcn.00406b0b
mov dword [esp + 0x1c], edi
lea ecx, [esi + 0xc]
call fcn.00406b0b
mov byte [esp + 0x1c], 1
lea ecx, [esi + 0x10]
call fcn.00406b0b
mov ecx, 2
mov byte [esp + 0x1c], cl
lea eax, [esi + 0x14]
mov dword [esp + 0x10], eax
mov dword [eax], edi
mov byte [esp + 0x1c], 3
mov dword [eax + 8], edi
mov dword [eax + 0xc], edi
mov dword [eax + 0x10], edi
mov byte [esp + 0x1c], 5
mov dword [esi + 0x3c], ecx
lea ecx, [esi + 0x44]
mov dword [esi + 0x28], edi
mov dword [esi + 0x2c], edi
mov dword [esi + 0x30], 0x1f40
mov dword [esi + 0x34], edi
mov dword [esi + 0x38], edi
mov dword [esi + 0x40], 0x1770
call fcn.00406b0b
mov byte [esp + 0x1c], 6
lea ecx, [esi + 0x48]
call fcn.00406b0b
mov byte [esp + 0x1c], 7
lea ecx, [esi + 0x4c]
call fcn.00406b0b
mov dword [esp + 0x1c], 0xffffffff
mov eax, esi
mov ecx, dword [esp + 0x14]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
add esp, 0x14
ret
Function at 0x441920
Capabilities:
Query or enumerate registry value

Disassembly:
sub esp, 0x210
mov eax, dword [0x48d158]
xor eax, esp
mov dword [esp + 0x20c], eax
push esi
mov esi, dword [esp + 0x218]
push 0x206
lea eax, [esp + 0xe]
push 0
push eax
mov word [esp + 0x14], 0
call fcn.0044aed0
add esp, 0xc
lea ecx, [esp + 4]
push ecx
lea edx, [esp + 0xc]
push edx
push 0
push 0x46eb14
push str.SoftwareMicrosoftWindowsCurrentVersionApp_PathsIEXPLORE.EXE
push reloc.OLEAUT32.dll_SysReAllocString
mov dword [esp + 0x1c], 0x208
call dword [sym.imp.SHLWAPI.dll_SHGetValueW]
push 0
lea eax, [esp + 0xc]
push esi
push eax
call fcn.00422f81
mov ecx, dword [esp + 0x21c]
add esp, 0xc
pop esi
xor ecx, esp
mov eax, 1
call fcn.0044adf7
add esp, 0x210
ret

Function at 0x4419b0
Capabilities:
Check os version

Disassembly:
sub esp, 0x128
mov eax, dword [0x48d158]
xor eax, esp
mov dword [esp + 0x124], eax
push esi
push 0x118
xor esi, esi
lea eax, [esp + 0xc]
push esi
push eax
mov dword [esp + 0x10], 0x11c
call fcn.0044aed0
add esp, 0xc
lea ecx, [esp + 4]
push ecx
call dword [sym.imp.KERNEL32.dll_GetVersionExW]
lea edx, [esp + 0x120]
push edx
mov word [esp + 0x124], si
mov word [esp + 0x126], si
mov word [esp + 0x128], si
mov word [esp + 0x12a], si
call fcn.00441920
add esp, 4
cmp dword [esp + 8], 6
jb 0x441a32
cmp word [esp + 0x120], 0xa
lea eax, [esi + 1]
jae 0x441a34
mov eax, esi
mov ecx, dword [esp + 0x128]
pop esi
xor ecx, esp
call fcn.0044adf7
add esp, 0x128
ret
Function at 0x441b10
Capabilities:
Delete internet cache
Enumerate internet cache

Disassembly:
push ecx
push ebx
xor ecx, ecx
mov eax, 0x1000
mov edx, 2
xor ebx, ebx
mul edx
seto cl
push ebp
push esi
push edi
neg ecx
or ecx, eax
push ecx
call fcn.0044a124
mov ebp, dword [sym.imp.WININET.dll_FindFirstUrlCacheEntryW]
mov esi, eax
add esp, 4
lea eax, [esp + 0x10]
push eax
push esi
mov dword [esp + 0x18], 0x1000
push ebx
mov dword [esi], 0x2000
call ebp
mov edi, eax
test edi, edi
jne 0x441bb2
lea ebx, [ebx]
push esi
call fcn.0044aa2b
add esp, 4
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 0x7a
jne 0x441ceb
mov eax, dword [esp + 0x10]
xor ecx, ecx
mov edx, 2
mul edx
seto cl
neg ecx
or ecx, eax
push ecx
call fcn.0044a124
mov esi, eax
mov eax, dword [esp + 0x14]
mov ecx, eax
imul ecx, eax
add esp, 4
lea edx, [esp + 0x10]
push edx
push esi
push 0
mov dword [esi], ecx
call ebp
mov edi, eax
test edi, edi
je 0x441b60
mov cl, byte [esp + 0x18]
test cl, 4
je 0x441bcc
mov eax, dword [esi + 0xc]
cmp eax, 0x100001
je 0x441bcc
cmp eax, 0x200001
jne 0x441be8
test cl, 1
je 0x441bda
cmp dword [esi + 0xc], 0x100001
je 0x441be8
test cl, 2
je 0x441bf7
cmp dword [esi + 0xc], 0x200001
jne 0x441bf7
mov eax, dword [esi + 4]
push eax
mov ebx, 1
call dword [sym.imp.WININET.dll_DeleteUrlCacheEntryW]
push esi
add ebx, 1
call fcn.0044aa2b
add esp, 4
mov ebp, dword [sym.imp.WININET.dll_FindNextUrlCacheEntryW]
lea esp, [esp]
xor ecx, ecx
mov eax, 0x1000
mov edx, 2
mul edx
seto cl
neg ecx
or ecx, eax
push ecx
call fcn.0044a124
mov esi, eax
add esp, 4
lea eax, [esp + 0x10]
push eax
push esi
mov dword [esp + 0x18], 0x1000
push edi
mov dword [esi], 0x2000
call ebp
test eax, eax
jne 0x441c9a
jmp 0x441c50
push esi
call fcn.0044aa2b
add esp, 4
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 0x7a
jne 0x441d05
mov eax, dword [esp + 0x10]
xor ecx, ecx
mov edx, 2
mul edx
seto cl
neg ecx
or ecx, eax
push ecx
call fcn.0044a124
add esp, 4
mov esi, eax
mov eax, dword [esp + 0x10]
lea ecx, [esp + 0x10]
push ecx
push esi
push edi
mov dword [esi], eax
call ebp
test eax, eax
je 0x441c50
mov cl, byte [esp + 0x18]
test cl, 4
je 0x441cb4
mov eax, dword [esi + 0xc]
cmp eax, 0x100001
je 0x441cb4
cmp eax, 0x200001
jne 0x441cd0
test cl, 1
je 0x441cc2
cmp dword [esi + 0xc], 0x100001
je 0x441cd0
test cl, 2
je 0x441cdd
cmp dword [esi + 0xc], 0x200001
jne 0x441cdd
mov edx, dword [esi + 4]
push edx
add ebx, 1
call dword [sym.imp.WININET.dll_DeleteUrlCacheEntryW]
push esi
call fcn.0044aa2b
add esp, 4
jmp 0x441c10
cmp eax, 0x103
jne 0x441c03
push edi
call dword [sym.imp.WININET.dll_FindCloseUrlCache]
pop edi
pop esi
pop ebp
xor eax, eax
pop ebx
pop ecx
ret
push edi
call dword [sym.imp.WININET.dll_FindCloseUrlCache]
pop edi
pop esi
pop ebp
mov eax, ebx
pop ebx
pop ecx
ret
Function at 0x447c10
Capabilities:
Get system information on windows

Disassembly:
sub esp, 0x40
xor eax, eax
push ebx
push esi
mov dword [esp + 0x28], eax
mov dword [esp + 0x2c], eax
mov dword [esp + 0x30], eax
mov dword [esp + 0x34], eax
mov dword [esp + 0x38], eax
mov dword [esp + 0x3c], eax
mov dword [esp + 0x40], eax
mov dword [esp + 0x44], eax
mov dword [esp + 8], eax
mov dword [esp + 0xc], eax
mov dword [esp + 0x10], eax
mov dword [esp + 0x14], eax
mov dword [esp + 0x18], eax
mov dword [esp + 0x1c], eax
mov dword [esp + 0x20], eax
push edi
lea eax, [esp + 0x28]
push eax
mov dword [esp + 0x2c], 0
call dword [sym.imp.KERNEL32.dll_GetSystemInfo]
call dword [sym.imp.KERNEL32.dll_GetCurrentProcess]
mov edi, dword [esp + 0x2c]
cmp edi, 0x1000
mov esi, eax
jb 0x447c80
mov edi, 0x1000
mov ebx, dword [esp + 0x50]
push edi
lea ecx, [esp + 0x10]
push ecx
push ebx
push esi
call dword [sym.imp.KERNEL32.dll_VirtualQueryEx]
cmp dword [esp + 0x10], 0
jne 0x447cb0
push 1
push 0x2000
push edi
push ebx
push esi
call dword [sym.imp.KERNEL32.dll_VirtualAllocEx]
pop edi
pop esi
pop ebx
add esp, 0x40
ret
pop edi
pop esi
xor eax, eax
pop ebx
add esp, 0x40
ret

Function at 0x448660
Capabilities:
Access peb ldr_data
Get ntdll base address

Disassembly:
push 0xffffffffffffffff
push 0x46d70b
mov eax, dword fs:[0]
push eax
push ecx
push ebx
push esi
mov eax, dword [0x48d158]
xor eax, esp
push eax
lea eax, [esp + 0x10]
mov dword fs:[0], eax
mov esi, ecx
mov dword [esp + 0xc], esi
mov eax, dword [esp + 0x20]
mov ecx, dword [esp + 0x24]
mov edx, dword [esp + 0x28]
mov dword [esi], eax
mov eax, dword [esp + 0x2c]
mov dword [esi + 4], ecx
xor ebx, ebx
push 0xffffffffffffffff
lea ecx, [esi + 0xc]
mov dword [esi + 8], edx
push ebx
mov dword [ecx + 0x18], 7
mov dword [ecx + 0x14], ebx
push eax
mov word [ecx + 4], bx
call fcn.00423e01
mov dword [esp + 0x18], ebx
mov cl, byte [esp + 0x30]
mov byte [esi + 0x28], cl
mov byte [esi + 0x29], bl
mov dword [esp + 0x18], 0xffffffff
mov eax, esi
mov ecx, dword [esp + 0x10]
mov dword fs:[0], ecx
pop ecx
pop esi
pop ebx
add esp, 0x10
ret 0x14

Function at 0x449970
Capabilities:
Access peb ldr_data
Get ntdll base address
Get process heap flags

Disassembly:
push 0xffffffffffffffff
push 0x46d8ca
mov eax, dword fs:[0]
push eax
push ecx
push esi
mov eax, dword [0x48d158]
xor eax, esp
push eax
lea eax, [esp + 0xc]
mov dword fs:[0], eax
mov esi, ecx
mov dword [esp + 8], esi
call fcn.00449900
mov dword [esp + 0x14], 0
lea ecx, [esi + 0xc]
call fcn.00449900
mov byte [esp + 0x14], 1
lea ecx, [esi + 0x18]
call fcn.00449900
mov byte [esp + 0x14], 2
lea ecx, [esi + 0x24]
call fcn.00449900
mov byte [esp + 0x14], 3
lea ecx, [esi + 0x30]
call fcn.00449900
mov byte [esp + 0x14], 4
lea ecx, [esi + 0x3c]
call fcn.00449900
mov byte [esp + 0x14], 5
lea ecx, [esi + 0x48]
xor eax, eax
mov dword [ecx], eax
mov dword [ecx + 4], eax
mov dword [ecx + 8], eax
mov dword [ecx + 0xc], eax
mov dword [ecx + 0x10], eax
mov dword [ecx + 0x14], eax
call fcn.0041107a
test eax, eax
jge 0x449a0b
push eax
call fcn.0040103f
mov dword [esp + 0x14], 0xffffffff
mov eax, esi
mov ecx, dword [esp + 0xc]
mov dword fs:[0], ecx
pop ecx
pop esi
add esp, 0x10
ret
Function at 0x449ecf
Capabilities:
Allocate or change rwx memory
Execute shellcode via indirect call

Disassembly:
cmp dword [0x490940], 0
push esi
jne 0x449e42
call fcn.00449d6d
test eax, eax
je 0x449e85
mov eax, dword [0x490940]
cmp eax, 1
jne 0x449e63
push 0xd
push 0
call dword [sym.imp.KERNEL32.dll_GetProcessHeap]
push eax
call dword [sym.imp.KERNEL32.dll_HeapAlloc]
test eax, eax
je 0x449e85
pop esi
ret
push eax
call dword [0x490948]
test eax, eax
jne 0x449ecd
push 0x40
mov eax, 0x1000
push eax
push eax
push 0
call dword [sym.imp.KERNEL32.dll_VirtualAlloc]
mov esi, eax
test esi, esi
jne 0x449e89
xor eax, eax
pop esi
ret
mov eax, dword [esi]
push edi
push dword [0x490940]
call dword [0x490948]
mov edi, eax
test edi, edi
je 0x449eb0
push 0x8000
push 0
push esi
call dword [sym.imp.KERNEL32.dll_VirtualFree]
mov eax, edi
jmp 0x449ecc
lea edi, [esi + 0xff0]
push esi
push dword [0x490940]
call dword [0x490944]
add esi, 0x10
cmp esi, edi
jb 0x449eb6
mov eax, esi
pop edi
pop esi
ret
jmp 0x449e2f
Function at 0x4a3760
Capabilities:
Packed with generic packer

Disassembly:
pushal
mov esi, section.UPX1
lea edi, [esi - 0x85000]
push edi
or ebp, 0xffffffff
jmp 0x4a3782
mov al, byte [esi]
inc esi
mov byte [edi], al
inc edi
add ebx, ebx
jne 0x4a3789
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x4a3778
mov eax, 1
add ebx, ebx
jne 0x4a379b
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc eax, eax
add ebx, ebx
jae 0x4a37ac
jne 0x4a37cb
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x4a37cb
dec eax
add ebx, ebx
jne 0x4a37b8
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc eax, eax
jmp 0x4a3790
add ebx, ebx
jne 0x4a37c7
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
jmp 0x4a381d
xor ecx, ecx
sub eax, 3
jb 0x4a37e3
shl eax, 8
mov al, byte [esi]
inc esi
xor eax, 0xffffffff
je 0x4a3852
sar eax, 1
mov ebp, eax
jmp 0x4a37ee
add ebx, ebx
jne 0x4a37ee
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x4a37bc
inc ecx
add ebx, ebx
jne 0x4a37fc
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x4a37bc
add ebx, ebx
jne 0x4a3809
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
add ebx, ebx
jae 0x4a37fe
jne 0x4a381a
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jae 0x4a37fe
add ecx, 2
cmp ebp, 0xfffffb00
adc ecx, 2
lea edx, [edi + ebp]
cmp ebp, 0xfffffffc
jbe 0x4a383c
mov al, byte [edx]
inc edx
mov byte [edi], al
inc edi
dec ecx
jne 0x4a382e
jmp 0x4a377e
mov eax, dword [edx]
add edx, 4
mov dword [edi], eax
add edi, 4
sub ecx, 4
ja 0x4a383c
add edi, ecx
jmp 0x4a377e
pop esi
mov edi, esi
mov ecx, 0x26a
mov al, byte [edi]
inc edi
sub al, 0xe8
cmp al, 1
ja 0x4a385a
cmp byte [edi], 8
jne 0x4a385a
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 0x4a385f
lea edi, [esi + 0xa1000]
mov eax, dword [edi]
or eax, eax
je 0x4a38d7
mov ebx, dword [edi + 4]
lea eax, [eax + esi + 0xa8bb8]
add ebx, esi
push eax
add edi, 8
call dword [esi + 0xa8bf4]
xchg ebp, eax
mov al, byte [edi]
inc edi
or al, al
je 0x4a388c
mov ecx, edi
jns 0x4a38bb
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 + 0xa8bf8]
or eax, eax
je 0x4a38d1
mov dword [ebx], eax
add ebx, 4
jmp 0x4a38a9
call dword [esi + 0xa8c08]
popal
jmp 0x402584

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 0x40d3a0
Capabilities:
Packed with generic packer

Disassembly:
cmp dword [esi], 0
jne 0x40d3aa
call fcn.00474296
mov eax, dword [esi + 4]
cmp byte [eax + 0xd1], 0
je 0x40d3bb
jmp fcn.00474296
mov ecx, dword [eax + 8]
cmp byte [ecx + 0xd1], 0
jne 0x40d3e3
mov eax, dword [ecx]
cmp byte [eax + 0xd1], 0
jne 0x40d3df
mov ecx, eax
mov eax, dword [ecx]
cmp byte [eax + 0xd1], 0
je 0x40d3d2
mov dword [esi + 4], ecx
ret
mov eax, dword [eax + 4]
cmp byte [eax + 0xd1], 0
jne 0x40d409
nop
mov ecx, dword [esi + 4]
cmp ecx, dword [eax + 8]
jne 0x40d409
mov dword [esi + 4], eax
mov edx, eax
mov eax, dword [edx + 4]
cmp byte [eax + 0xd1], 0
je 0x40d3f0
mov dword [esi + 4], eax
ret

Function at 0x410fc0
Capabilities:
Check for peb beingdebugged flag

Disassembly:
push 0xffffffffffffffff
push 0x48a156
mov eax, dword fs:[0]
push eax
sub esp, 0x244
mov eax, dword [0x4d7394]
xor eax, esp
mov dword [esp + 0x240], eax
push ebx
push esi
push edi
mov eax, dword [0x4d7394]
xor eax, esp
push eax
lea eax, [esp + 0x254]
mov dword fs:[0], eax
push 0x206
xor edi, edi
lea ecx, [esp + 0x4e]
xor eax, eax
push edi
push ecx
mov word [esp + 0x54], ax
call fcn.00475f80
add esp, 0xc
push 0x104
lea edx, [esp + 0x4c]
push edx
push edi
call dword [0x4a5298]
push eax
call dword [0x4a529c]
xor eax, eax
mov word [esp + 0x30], ax
lea eax, [esp + 0x48]
mov dword [esp + 0x44], 7
mov dword [esp + 0x40], edi
lea edx, [eax + 2]
jmp 0x411050
mov cx, word [eax]
add eax, 2
cmp cx, di
jne 0x411050
sub eax, edx
sar eax, 1
push eax
lea eax, [esp + 0x4c]
lea esi, [esp + 0x30]
call fcn.0040c9a0
push 1
mov ebx, esi
mov dword [esp + 0x260], edi
call fcn.0040c3c0
mov ecx, dword [esp + 0x40]
sub ecx, eax
lea edx, [eax + 1]
mov eax, esi
dec ecx
push eax
lea esi, [esp + 0x14]
call fcn.0040b890
push 0xffffffffffffffff
push edi
mov ecx, ebx
mov byte [esp + 0x264], 1
call fcn.0040c230
mov esi, 8
cmp dword [esp + 0x28], esi
jb 0x4110bd
mov ecx, dword [esp + 0x14]
push ecx
call fcn.004730d1
add esp, 4
push 0x4b85ec
mov ebx, 2
xor eax, eax
lea edx, [esp + 0x30]
call fcn.0040c2e0
xor edx, edx
cmp eax, 0xffffffff
setne dl
mov edi, edx
cmp dword [esp + 0x44], esi
jb 0x4110ef
mov eax, dword [esp + 0x30]
push eax
call fcn.004730d1
add esp, 4
mov eax, edi
mov ecx, dword [esp + 0x254]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov ecx, dword [esp + 0x240]
xor ecx, esp
call fcn.004730dc
add esp, 0x250
ret