joyce8/EMBER2024-capa huggingface dataset:
Function at 0x502410
Capabilities:
Extract resource via kernel32 functions

Disassembly:
push ecx
mov eax, dword [esp + 0xc]
push ebx
push ebp
push esi
push edi
mov edi, dword [esp + 0x18]
and eax, 0xffff
push 0x6d6378
push eax
mov dword [esp + 0x18], ecx
push edi
call dword [sym.imp.KERNEL32.dll_FindResourceA]
mov esi, eax
test esi, esi
je 0x5024db
push esi
push edi
call dword [sym.imp.KERNEL32.dll_SizeofResource]
push esi
push edi
mov ebp, eax
call dword [sym.imp.KERNEL32.dll_LoadResource]
mov esi, eax
test esi, esi
je 0x5024db
push ebp
push 0x22
call dword [sym.imp.KERNEL32.dll_GlobalAlloc]
mov ebx, eax
test ebx, ebx
je 0x5024db
push ebx
call dword [sym.imp.KERNEL32.dll_GlobalLock]
push esi
mov edi, eax
call dword [sym.imp.KERNEL32.dll_LockResource]
test eax, eax
je 0x5024d4
test edi, edi
je 0x5024d4
mov ecx, ebp
mov esi, eax
mov edx, ecx
push ebx
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, edx
and ecx, 3
rep movsb byte es:[edi], byte [esi]
call dword [sym.imp.KERNEL32.dll_GlobalUnlock]
lea eax, [esp + 0x1c]
mov dword [esp + 0x1c], 0
push eax
push 0
push ebx
call dword [sym.imp.ole32.dll_CreateStreamOnHGlobal]
test eax, eax
jne 0x5024d4
mov ecx, dword [esp + 0x1c]
push ecx
mov ecx, dword [esp + 0x14]
call fcn.005024f0
push ebx
mov esi, eax
call dword [sym.imp.KERNEL32.dll_GlobalFree]
mov eax, esi
pop edi
pop esi
pop ebp
pop ebx
pop ecx
ret 8
push ebx
call dword [sym.imp.KERNEL32.dll_GlobalFree]
pop edi
pop esi
pop ebp
xor eax, eax
pop ebx
pop ecx
ret 8
Function at 0x50a810
Capabilities:
Delete registry key
Set registry value

Disassembly:
mov dword [ecx], 0x64a61c
jmp 0x50a9a0
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x61f758
push eax
mov dword fs:[0], esp
sub esp, 0x10
lea eax, [esp + 0xc]
push ebx
mov ebx, ecx
push esi
lea ecx, [esp + 0xc]
push eax
mov esi, dword [sym.imp.ADVAPI32.dll_RegCreateKeyExA]
push ecx
push 0
push 0xf003f
push 0
push 0x6ec0c8
push 0
push 0x6c4340
push reloc.WS2_32.dll_accept
call esi
test eax, eax
jne 0x50aaa7
mov edx, dword [esp + 0xc]
push 0x6d66dc
push edx
call dword [sym.imp.ADVAPI32.dll_RegDeleteKeyA]
lea eax, [esp + 0x14]
mov edx, dword [esp + 0xc]
lea ecx, [esp + 0x10]
push eax
push ecx
push 0
push 0xf003f
push 0
push 0x6ec0c8
push 0
push 0x6d66dc
push edx
call esi
test eax, eax
jne 0x50aaa7
mov eax, dword [ebx + 0x14]
xor esi, esi
test eax, eax
jle 0x50aa93
push ebp
mov ebp, dword [sym.imp.ADVAPI32.dll_RegSetValueExA]
push edi
lea edi, [ebx + 4]
mov eax, dword [0x6e7b6c]
mov dword [esp + 0x10], eax
inc esi
lea ecx, [esp + 0x10]
push esi
push 0x6bc0d4
push ecx
mov dword [esp + 0x34], 0
call fcn.005f368b
mov edx, dword [esp + 0x1c]
mov eax, dword [esp + 0x24]
add esp, 0xc
push 4
push edi
push 4
push 0
push edx
push eax
call ebp
lea ecx, [esp + 0x10]
mov dword [esp + 0x28], 0xffffffff
call fcn.005fa859
mov eax, dword [ebx + 0x14]
add edi, 4
cmp esi, eax
jl 0x50aa3e
pop edi
pop ebp
mov ecx, dword [esp + 0x10]
mov esi, dword [sym.imp.ADVAPI32.dll_RegCloseKey]
push ecx
call esi
mov edx, dword [esp + 0xc]
push edx
call esi
mov ecx, dword [esp + 0x18]
pop esi
pop ebx
mov dword fs:[0], ecx
add esp, 0x1c
ret

Function at 0x50a890
Capabilities:
Query or enumerate registry value

Disassembly:
push 0xffffffffffffffff
push 0x61f738
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x18
mov dword [esp + 0x10], ecx
lea eax, [esp + 0x14]
lea ecx, [esp + 4]
push eax
push ecx
push 0
push 0xf003f
push 0
push 0x6ec0c8
push 0
push 0x6d66a8
push reloc.WS2_32.dll_accept
call dword [sym.imp.ADVAPI32.dll_RegCreateKeyExA]
test eax, eax
jne 0x50a980
push ebx
mov ebx, dword [sym.imp.ADVAPI32.dll_RegQueryValueExA]
push esi
push edi
mov edi, 4
mov edx, dword [0x6e7b6c]
mov dword [esp + 0xc], edx
push edi
lea eax, [esp + 0x10]
push 0x6bc0d4
push eax
mov dword [esp + 0x38], 0
call fcn.005f368b
mov eax, dword [esp + 0x18]
add esp, 0xc
lea ecx, [esp + 0x14]
lea edx, [esp + 0x18]
push ecx
mov ecx, dword [esp + 0x14]
push edx
push 0
push 0
push eax
push ecx
mov dword [esp + 0x2c], 4
call ebx
test eax, eax
jne 0x50a963
mov edx, dword [0x6ec714]
test edx, edx
jle 0x50a963
mov ecx, dword [0x6ec710]
mov esi, dword [esp + 0x18]
cmp esi, dword [ecx]
je 0x50a959
inc eax
add ecx, 0xc
cmp eax, edx
jl 0x50a94b
jmp 0x50a963
mov ecx, dword [esp + 0x1c]
push esi
call fcn.0050a820
lea ecx, [esp + 0xc]
mov dword [esp + 0x2c], 0xffffffff
call fcn.005fa859
dec edi
test edi, edi
jg 0x50a8ec
pop edi
pop esi
pop ebx
mov edx, dword [esp + 4]
push edx
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
mov ecx, dword [esp + 0x18]
mov dword fs:[0], ecx
add esp, 0x24
ret
Function at 0x50ae70
Capabilities:
Link many functions at runtime

Disassembly:
mov eax, dword [esp + 4]
sub esp, 0x14
add ecx, 0xc
push ebx
push ebp
push esi
push edi
push eax
push 0x6bc090
push ecx
call fcn.005f368b
mov eax, dword [0x6ecbd4]
xor ebx, ebx
add esp, 0xc
cmp eax, ebx
jne 0x50aeb0
push 0x6bcf14
call dword [sym.imp.KERNEL32.dll_LoadLibraryA]
cmp eax, ebx
mov dword [0x6ecbd4], eax
je 0x50aff0
mov ecx, dword [0x6ecbd8]
mov esi, dword [sym.imp.KERNEL32.dll_GetProcAddress]
cmp ecx, ebx
jne 0x50aed2
push 0x6d670c
push eax
call esi
mov dword [0x6ecbd8], eax
mov eax, dword [0x6ecbd4]
mov ecx, dword [0x6ecbdc]
cmp ecx, ebx
jne 0x50aef1
push 0x6d66f4
push eax
call esi
mov ecx, eax
mov eax, dword [0x6ecbd4]
mov dword [0x6ecbdc], ecx
cmp dword [0x6ecbd8], ebx
je 0x50aff0
cmp ecx, ebx
je 0x50aff0
push 0x6d6758
push eax
call esi
mov edi, eax
cmp edi, ebx
je 0x50aff0
mov ecx, dword [0x6ecbd4]
push 0x6d6748
push ecx
call esi
cmp eax, ebx
mov dword [esp + 0x14], eax
je 0x50aff0
mov edx, dword [0x6ecbd4]
push 0x6d6738
push edx
call esi
cmp eax, ebx
mov dword [esp + 0x18], eax
je 0x50aff0
mov eax, dword [0x6ecbd4]
push 0x6d6724
push eax
call esi
mov ebp, eax
cmp ebp, ebx
je 0x50aff0
lea ecx, [esp + 0x10]
lea edx, [esp + 0x1c]
push ecx
push ebx
push ebx
push ebx
push ebx
push ebx
push ebx
push ebx
push ebx
push 1
push edx
mov byte [esp + 0x48], bl
mov byte [esp + 0x49], bl
mov byte [esp + 0x4a], bl
mov byte [esp + 0x4b], bl
mov byte [esp + 0x4c], bl
mov byte [esp + 0x4d], 1
call edi
mov eax, dword [esp + 0x10]
push eax
call dword [esp + 0x18]
mov esi, eax
add esi, 0x10
push esi
call fcn.005de9fe
add esp, 4
mov edi, eax
push 2
push esi
push edi
call dword [esp + 0x24]
mov ecx, dword [esp + 0x10]
push ecx
push 0x10000000
push 2
push edi
call ebp
mov edx, dword [esp + 0x28]
push ebx
push edi
push ebx
push ebx
push 4
push 4
push edx
call dword [0x6ecbdc]
mov esi, eax
push edi
neg esi
sbb esi, esi
inc esi
call fcn.005ddf8a
add esp, 4
mov eax, esi
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x14
ret 4
pop edi
pop esi
pop ebp
xor eax, eax
pop ebx
add esp, 0x14
ret 4
Function at 0x50b050
Capabilities:
Link many functions at runtime

Disassembly:
mov eax, dword [0x6ecbd4]
sub esp, 0x14
push ebx
xor ebx, ebx
push ebp
push esi
cmp eax, ebx
push edi
mov esi, ecx
jne 0x50b07c
push 0x6bcf14
call dword [sym.imp.KERNEL32.dll_LoadLibraryA]
cmp eax, ebx
mov dword [0x6ecbd4], eax
je 0x50b1e9
mov ecx, dword [0x6ecbd8]
mov ebp, dword [sym.imp.KERNEL32.dll_GetProcAddress]
cmp ecx, ebx
jne 0x50b0a1
push 0x6d670c
push eax
call ebp
mov ecx, eax
mov eax, dword [0x6ecbd4]
mov dword [0x6ecbd8], ecx
mov edx, dword [0x6ecbdc]
cmp edx, ebx
jne 0x50b0c1
push 0x6d66f4
push eax
call ebp
mov ecx, dword [0x6ecbd8]
mov edx, eax
mov dword [0x6ecbdc], edx
cmp ecx, ebx
je 0x50b1e9
cmp edx, ebx
je 0x50b1e9
lea eax, [esi + 8]
add esi, 4
push esi
push ebx
push eax
push ebx
mov dword [esp + 0x28], eax
mov eax, dword [esp + 0x38]
push ebx
push 4
push 4
push eax
call ecx
test eax, eax
jne 0x50b1e9
mov ecx, dword [0x6ecbd4]
push 0x6d6758
push ecx
call ebp
mov edi, eax
cmp edi, ebx
je 0x50b1e9
mov edx, dword [0x6ecbd4]
push 0x6d6748
push edx
call ebp
mov esi, eax
cmp esi, ebx
je 0x50b1e9
mov eax, dword [0x6ecbd4]
push 0x6d6738
push eax
call ebp
cmp eax, ebx
mov dword [esp + 0x14], eax
je 0x50b1e9
mov ecx, dword [0x6ecbd4]
push 0x6d6774
push ecx
call ebp
mov ebp, eax
cmp ebp, ebx
je 0x50b1e9
lea edx, [esp + 0x10]
lea eax, [esp + 0x1c]
push edx
push ebx
push ebx
push ebx
push ebx
push ebx
push ebx
push ebx
push ebx
push 1
push eax
mov byte [esp + 0x48], bl
mov byte [esp + 0x49], bl
mov byte [esp + 0x4a], bl
mov byte [esp + 0x4b], bl
mov byte [esp + 0x4c], bl
mov byte [esp + 0x4d], 1
call edi
mov ecx, dword [esp + 0x10]
push ecx
call esi
mov esi, eax
add esi, 0x10
push esi
call fcn.005de9fe
add esp, 4
mov edi, eax
push 2
push esi
push edi
call dword [esp + 0x20]
mov edx, dword [esp + 0x10]
push edx
push 0x10000000
push 2
push edi
call ebp
mov eax, dword [esp + 0x28]
push ebx
push edi
push ebx
push ebx
push 4
push 4
push eax
call dword [0x6ecbdc]
test eax, eax
push edi
je 0x50b1db
call fcn.005ddf8a
add esp, 4
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x14
ret 4
call fcn.005ddf8a
mov ecx, dword [esp + 0x1c]
add esp, 4
mov dword [ecx], ebx
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x14
ret 4
Function at 0x50d000
Capabilities:
Get hostname

Disassembly:
push ecx
push esi
lea eax, [esp + 4]
lea esi, [ecx + 0x40c]
push eax
push esi
mov dword [esp + 0xc], 0x32
call dword [sym.imp.KERNEL32.dll_GetComputerNameA]
test eax, eax
jne 0x50d02e
push 0x6c26f4
push esi
call fcn.005deb38
add esp, 8
pop esi
pop ecx
ret

Function at 0x50d040
Capabilities:
Get session user name

Disassembly:
push ecx
push esi
lea eax, [esp + 4]
lea esi, [ecx + 0x524]
push eax
push esi
mov dword [esp + 0xc], 0x32
call dword [sym.imp.ADVAPI32.dll_GetUserNameA]
test eax, eax
jne 0x50d06e
push 0x6c097c
push esi
call fcn.005deb38
add esp, 8
pop esi
pop ecx
ret
Function at 0x50faf0
Capabilities:
Delete file

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x61fc38
push eax
mov dword fs:[0], esp
sub esp, 0x14
push ebp
push esi
mov esi, ecx
xor ebp, ebp
mov eax, dword [esi + 0x18]
cmp eax, ebp
jne 0x50fb18
lea eax, [esi + 0x1c]
push 0x6be7bc
push eax
call fcn.005df7bf
mov ecx, eax
add esp, 8
cmp ecx, ebp
mov dword [esp + 0x14], ecx
je 0x50fc69
mov eax, dword [0x6e7b6c]
mov dword [esp + 0x18], eax
mov eax, dword [esi + 0xc]
mov dword [esp + 0x24], ebp
cmp eax, ebp
mov dword [esp + 0x10], ebp
jle 0x50fc3e
push ebx
push edi
mov ecx, dword [0x6e7b6c]
mov dword [esp + 0x14], ecx
mov edx, dword [esi + 8]
push 0
push 0
push 0
mov eax, dword [edx + ebp + 8]
push 0
push 0xffffffffffffffff
push eax
push 0
push 0xfde9
mov byte [esp + 0x4c], 1
call dword [sym.imp.KERNEL32.dll_WideCharToMultiByte]
mov edi, eax
test edi, edi
jle 0x50fc13
push edi
lea ecx, [esp + 0x18]
call fcn.005fac26
mov ebx, eax
mov eax, dword [esi + 8]
push 0
push 0
mov eax, dword [eax + ebp + 8]
push edi
push ebx
push 0xffffffffffffffff
push eax
push 0
push 0xfde9
call dword [sym.imp.KERNEL32.dll_WideCharToMultiByte]
test eax, eax
je 0x50fc13
mov ecx, dword [0x6e7b6c]
mov dword [esp + 0x10], ecx
mov edx, dword [esi + 8]
push ebx
mov byte [esp + 0x30], 2
mov ecx, dword [edx + ebp + 4]
lea eax, [edx + ebp]
push ecx
mov edx, dword [eax]
lea eax, [esp + 0x18]
push edx
push 0x6d6a2c
push eax
call fcn.005f368b
mov ecx, dword [esp + 0x30]
mov edx, dword [esp + 0x24]
push ecx
mov edi, edx
or ecx, 0xffffffff
xor eax, eax
repne scasb al, byte es:[edi]
not ecx
dec ecx
push ecx
push 1
push edx
call fcn.005df655
add esp, 0x24
lea ecx, [esp + 0x10]
mov byte [esp + 0x2c], 1
call fcn.005fa859
lea ecx, [esp + 0x14]
mov byte [esp + 0x2c], 0
call fcn.005fa859
mov eax, dword [esp + 0x18]
mov ecx, dword [esi + 0xc]
inc eax
add ebp, 0xc
cmp eax, ecx
mov dword [esp + 0x18], eax
jl 0x50fb52
mov ecx, dword [esp + 0x1c]
pop edi
pop ebx
push ecx
call fcn.005df5d8
mov eax, dword [esi + 0x24]
add esp, 4
test eax, eax
jne 0x50fc51
lea eax, [esi + 0x28]
push eax
call dword [sym.imp.KERNEL32.dll_DeleteFileW]
lea ecx, [esp + 0x18]
mov dword [esp + 0x24], 0xffffffff
call fcn.005fa859
mov ecx, dword [esp + 0x1c]
pop esi
pop ebp
mov dword fs:[0], ecx
add esp, 0x20
ret
Function at 0x510c30
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x61fd70
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x34
mov al, byte [ecx + 0x14]
push ebx
push esi
push edi
xor ebx, ebx
mov dword [ebp - 0x10], esp
test al, al
mov dword [ebp - 0x14], ecx
mov dword [ebp - 0x18], 0xffffffff
mov dword [ebp - 4], ebx
jne 0x510d42
mov eax, dword [0x6ec760]
cmp eax, ebx
jne 0x510c79
mov eax, 0x6ec764
mov edx, 0x6d6a64
lea esi, [ecx + 0x18]
test edx, edx
je 0x510d42
cmp eax, ebx
je 0x510d42
push eax
lea ecx, [ebp - 0x34]
mov dword [ebp - 0x34], ebx
mov dword [ebp - 0x2c], ebx
mov word [ebp - 0x30], bx
call fcn.004023e0
mov ecx, esi
mov byte [ebp - 4], 1
call fcn.00401070
push 0x6d6a64
lea ecx, [ebp - 0x40]
call fcn.00402350
mov edi, dword [ebp - 0x38]
lea ecx, [ebp - 0x34]
mov byte [ebp - 4], 2
call fcn.004023d0
push eax
call fcn.005de123
lea ebx, [eax + edi + 2]
lea eax, [ebx + ebx]
push eax
call fcn.005f6c5c
mov edi, eax
add esp, 8
test edi, edi
mov dword [esi], edi
je 0x510d25
lea ecx, [ebx + ebx]
xor eax, eax
mov edx, ecx
shr ecx, 2
rep stosd dword es:[edi], eax
mov ecx, edx
and ecx, 3
rep stosb byte es:[edi], al
lea ecx, [ebp - 0x34]
call fcn.004023d0
push eax
lea ecx, [ebp - 0x40]
call fcn.004023d0
push eax
mov eax, dword [esi]
push ebx
push eax
call fcn.005de0b3
mov ecx, dword [esi]
push ecx
call fcn.005de123
add esp, 0x14
mov dword [esi + 8], eax
lea ecx, [ebp - 0x40]
mov byte [ebp - 4], 1
call fcn.00401070
lea ecx, [ebp - 0x34]
mov byte [ebp - 4], 0
call fcn.00401070
mov ecx, dword [ebp - 0x14]
xor ebx, ebx
mov eax, dword [ecx + 0x18]
cmp eax, ebx
jne 0x510d4c
lea eax, [ecx + 0x1c]
push ebx
push ebx
push 2
push ebx
push 1
push 0xc0000000
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov edi, eax
cmp edi, 0xffffffff
mov dword [ebp - 0x18], edi
je 0x510dfa
mov eax, dword [ebp - 0x14]
cmp ebx, dword [eax + 8]
jge 0x510dee
mov eax, dword [eax + 0x10]
lea edx, [ebx + ebx*2]
xor esi, esi
mov ecx, dword [eax + edx*4]
lea eax, [eax + edx*4]
cmp ecx, esi
jne 0x510d8a
lea ecx, [eax + 4]
push ecx
lea ecx, [ebp - 0x28]
mov dword [ebp - 0x28], esi
mov dword [ebp - 0x20], esi
mov word [ebp - 0x24], si
call fcn.004023e0
mov eax, dword [ebp - 0x28]
cmp eax, esi
jne 0x510de1
lea eax, [ebp - 0x24]
lea esi, [ebp - 0x24]
lea ecx, [ebp - 0x1c]
push 0
push ecx
push eax
call fcn.005de123
add esp, 4
shl eax, 1
push eax
push esi
mov esi, dword [sym.imp.KERNEL32.dll_WriteFile]
push edi
call esi
lea edx, [ebp - 0x1c]
push 0
push edx
push 2
push 0x6d6a7c
push edi
call esi
lea ecx, [ebp - 0x28]
call fcn.00401070
inc ebx
jmp 0x510d6d
mov esi, eax
jmp 0x510daa
cmp edi, 0xffffffff
je 0x510dfa
push edi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov ecx, dword [ebp - 0xc]
pop edi
pop esi
mov dword fs:[0], ecx
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x512560
Capabilities:
Access peb ldr_data

Disassembly:
push 0xffffffffffffffff
push 0x620006
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 8
mov eax, dword [0x6e7b6c]
push ebx
push esi
mov esi, ecx
mov dword [esp + 8], esi
mov dword [esi + 0x14], eax
mov ecx, dword [0x6e7b6c]
xor ebx, ebx
mov dword [esp + 0x18], ebx
mov dword [esi + 0x34], ecx
push 0xffffffffffffffff
push ebx
push ebx
push 0x17
push 1
push 1
push 0x7d5
lea ecx, [esp + 0x28]
mov byte [esp + 0x34], 1
mov dword [esi], 0x64bf08
mov dword [esi + 0x40], ebx
mov byte [esi + 0x18], bl
mov byte [esi + 0xc], bl
mov dword [esi + 8], 0x78
mov dword [esi + 0x10], ebx
mov dword [esi + 0x38], 1
mov byte [esi + 4], 1
mov byte [esi + 0x19], bl
mov byte [esi + 0x1a], bl
mov byte [esi + 0x1b], bl
mov byte [esi + 0x2c], bl
mov byte [esi + 0x2f], bl
mov byte [esi + 0x2d], bl
mov byte [esi + 0x2e], bl
mov dword [esi + 0x28], 0x7f
call fcn.005f3756
mov edx, dword [eax]
push 0xffffffffffffffff
push ebx
push 0x1e
push 7
push 1
push 1
mov dword [esi + 0x1c], edx
push 0x7d5
lea ecx, [esp + 0x28]
mov dword [esi + 0x20], ebx
call fcn.005f3756
mov eax, dword [eax]
mov ecx, dword [esp + 0x10]
mov dword [esi + 0x24], eax
mov byte [esi + 0x30], bl
mov dword [esi + 0x3c], ebx
mov eax, esi
pop esi
pop ebx
mov dword fs:[0], ecx
add esp, 0x14
ret
Function at 0x512b00
Capabilities:
Set registry value

Disassembly:
sub esp, 0x10
lea eax, [esp + 0xc]
push ebx
push ebp
push esi
mov esi, ecx
push edi
lea ecx, [esp + 0x14]
push eax
mov ebx, dword [sym.imp.ADVAPI32.dll_RegCreateKeyExA]
push ecx
push 0
push 0xf003f
push 0
push 0x6ec0c8
push 0
push 0x6c3244
push reloc.WS2_32.dll_accept
call ebx
test eax, eax
jne 0x512d11
mov al, byte [esi + 0x19]
mov ecx, dword [esp + 0x14]
xor edx, edx
mov edi, dword [sym.imp.ADVAPI32.dll_RegSetValueExA]
test al, al
lea eax, [esp + 0x10]
push 4
push eax
push 4
push 0
push 0x6d6b3c
setne dl
push ecx
mov dword [esp + 0x28], edx
call edi
mov al, byte [esi + 0x1a]
mov ecx, dword [esp + 0x14]
xor edx, edx
push 4
test al, al
lea eax, [esp + 0x14]
push eax
push 4
push 0
push 0x6d6b2c
setne dl
push ecx
mov dword [esp + 0x28], edx
call edi
mov cl, byte [esi + 0x1b]
lea eax, [esp + 0x10]
push 4
xor edx, edx
push eax
push 4
test cl, cl
mov ecx, dword [esp + 0x20]
push 0
sete dl
push 0x6d6b1c
push ecx
mov dword [esp + 0x28], edx
call edi
mov eax, dword [esp + 0x14]
lea edx, [esi + 0x28]
push 4
push edx
push 4
push 0
push 0x6d6b0c
push eax
call edi
mov al, byte [esi + 0x2c]
lea edx, [esp + 0x10]
push 4
xor ecx, ecx
push edx
push 4
test al, al
mov eax, dword [esp + 0x20]
push 0
setne cl
push 0x6d6afc
push eax
mov dword [esp + 0x28], ecx
call edi
mov al, byte [esi + 0x2f]
lea edx, [esp + 0x10]
push 4
xor ecx, ecx
push edx
push 4
test al, al
mov eax, dword [esp + 0x20]
push 0
setne cl
push 0x6d6aec
push eax
mov dword [esp + 0x28], ecx
call edi
xor ecx, ecx
mov al, byte [esi + 0x2d]
lea edx, [esp + 0x10]
push 4
push edx
test al, al
mov eax, dword [esp + 0x1c]
push 4
push 0
push 0x6d6ad8
setne cl
push eax
mov dword [esp + 0x28], ecx
call edi
mov al, byte [esi + 0x2e]
lea edx, [esp + 0x10]
push 4
xor ecx, ecx
push edx
push 4
test al, al
mov eax, dword [esp + 0x20]
push 0
setne cl
push 0x6d6ac4
push eax
mov dword [esp + 0x28], ecx
call edi
mov eax, dword [esp + 0x14]
mov ecx, dword [esi + 0x1c]
lea edx, [esp + 0x18]
push 4
push edx
push 0
push 0
push 0x6d6ab8
push eax
mov dword [esp + 0x30], ecx
call edi
mov eax, dword [esp + 0x14]
mov ecx, dword [esi + 0x20]
lea edx, [esp + 0x18]
push 4
push edx
push 0
push 0
push 0x6d6aac
push eax
mov dword [esp + 0x30], ecx
call edi
mov eax, dword [esp + 0x14]
mov ecx, dword [esi + 0x24]
lea edx, [esp + 0x18]
push 4
push edx
push 0
push 0
push 0x6d6aa0
push eax
mov dword [esp + 0x30], ecx
call edi
mov ecx, dword [esp + 0x14]
mov ebp, dword [sym.imp.ADVAPI32.dll_RegCloseKey]
push ecx
call ebp
lea edx, [esp + 0x1c]
lea eax, [esp + 0x14]
push edx
push eax
push 0
push 0xf003f
push 0
push 0x6ec0c8
push 0
push 0x6c33f8
push reloc.WS2_32.dll_accept
call ebx
test eax, eax
jne 0x512d11
mov ecx, dword [esi + 0x38]
lea edx, [esp + 0x10]
push 4
push edx
push 4
push eax
mov eax, dword [esp + 0x24]
push 0x6c32b8
push eax
mov dword [esp + 0x28], ecx
call edi
mov ecx, dword [esp + 0x14]
push ecx
call ebp
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x10
ret
Function at 0x515bc0
Capabilities:
Contain obfuscated stackstrings
Encode data using xor

Disassembly:
push 0xffffffffffffffff
push 0x6204e0
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x4c
push ebx
push edi
mov dword [esp + 0xc], 0x6348d4
mov eax, dword [0x6e7b6c]
xor ebx, ebx
mov dword [esp + 0x5c], ebx
mov dword [esp + 8], eax
mov cl, 0x21
mov al, 0x20
mov dl, 0x25
mov byte [esp + 0x13], cl
mov byte [esp + 0x15], al
mov byte [esp + 0x1b], al
mov byte [esp + 0x1d], cl
lea edi, [esp + 0x10]
or ecx, 0xffffffff
xor eax, eax
mov byte [esp + 0x10], 0x2b
mov byte [esp + 0x11], 0x26
mov byte [esp + 0x12], dl
mov byte [esp + 0x14], 0x24
mov byte [esp + 0x16], 0x22
mov byte [esp + 0x17], 0x27
mov byte [esp + 0x18], dl
mov byte [esp + 0x19], 0x23
mov byte [esp + 0x1a], 0x2b
mov byte [esp + 0x1c], 0x2a
mov byte [esp + 0x1e], 0x26
mov byte [esp + 0x1f], bl
repne scasb al, byte es:[edi]
not ecx
dec ecx
mov byte [esp + 0x5c], 1
cmp ecx, ebx
jle 0x515c67
mov dl, byte [esp + eax + 0x10]
xor dl, 0x12
mov byte [esp + eax + 0x10], dl
inc eax
cmp eax, ecx
jl 0x515c57
lea ecx, [esp + 0x10]
lea edx, [esp + 8]
push ecx
push 0x6bc090
push edx
call fcn.005f368b
mov edx, dword [esp + 0x14]
or ecx, 0xffffffff
mov edi, edx
xor eax, eax
add esp, 0xc
mov byte [esp + 0x20], 0xa1
mov byte [esp + 0x21], 0xc1
mov byte [esp + 0x22], 0x60
mov byte [esp + 0x23], 0x5b
mov byte [esp + 0x24], 0xb5
mov byte [esp + 0x25], 0xfd
mov byte [esp + 0x26], 0x7d
mov byte [esp + 0x27], 0x8d
mov byte [esp + 0x28], bl
mov byte [esp + 0x29], bl
mov byte [esp + 0x2a], bl
mov byte [esp + 0x2b], bl
mov byte [esp + 0x2c], bl
mov byte [esp + 0x2d], bl
mov byte [esp + 0x2e], bl
mov byte [esp + 0x2f], bl
mov byte [esp + 0x30], bl
mov byte [esp + 0x31], bl
mov byte [esp + 0x32], bl
mov byte [esp + 0x33], bl
mov byte [esp + 0x34], bl
mov byte [esp + 0x35], bl
mov byte [esp + 0x36], bl
mov byte [esp + 0x37], bl
mov byte [esp + 0x38], bl
mov byte [esp + 0x39], bl
mov byte [esp + 0x3a], bl
mov byte [esp + 0x3b], bl
mov byte [esp + 0x3c], bl
mov byte [esp + 0x3d], bl
mov byte [esp + 0x3e], bl
mov byte [esp + 0x3f], bl
mov byte [esp + 0x40], bl
mov byte [esp + 0x41], bl
mov byte [esp + 0x42], bl
mov byte [esp + 0x43], bl
mov byte [esp + 0x44], bl
mov byte [esp + 0x45], bl
mov byte [esp + 0x46], bl
mov byte [esp + 0x47], bl
mov byte [esp + 0x48], bl
mov byte [esp + 0x49], bl
mov byte [esp + 0x4a], bl
mov byte [esp + 0x4b], bl
mov byte [esp + 0x4c], bl
mov byte [esp + 0x4d], bl
mov byte [esp + 0x4e], bl
mov byte [esp + 0x4f], bl
mov byte [esp + 0x50], bl
mov byte [esp + 0x51], bl
repne scasb al, byte es:[edi]
not ecx
dec ecx
lea edi, [esp + 0x20]
push ecx
or ecx, 0xffffffff
repne scasb al, byte es:[edi]
not ecx
dec ecx
push edx
lea eax, [esp + 0x28]
push ecx
push eax
lea ecx, [esp + 0x1c]
call fcn.0044b2e0
mov edx, dword [esp + 0x64]
lea ecx, [esp + 0x20]
push ecx
push 0x6bc090
push edx
call fcn.005f368b
add esp, 0xc
lea ecx, [esp + 8]
mov byte [esp + 0x5c], bl
call fcn.005fa859
mov ecx, dword [esp + 0x54]
pop edi
pop ebx
mov dword fs:[0], ecx
add esp, 0x58
ret
Function at 0x517aa0
Capabilities:
Encode data using xor
Query or enumerate registry value
Set registry value

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x620678
push eax
mov dword fs:[0], esp
sub esp, 0x18
push edi
call fcn.00515db0
test eax, eax
jne 0x517c1a
mov eax, dword [0x6e7b6c]
mov dword [esp + 8], eax
mov al, 0x66
lea edi, [esp + 0x14]
mov byte [esp + 0x14], al
mov byte [esp + 0x19], al
or ecx, 0xffffffff
xor eax, eax
mov byte [esp + 0x15], 0x64
mov byte [esp + 0x16], 0x74
mov byte [esp + 0x17], 0x60
mov byte [esp + 0x18], 0x76
mov byte [esp + 0x1a], 0
mov dword [esp + 0x24], 0
repne scasb al, byte es:[edi]
not ecx
dec ecx
test ecx, ecx
jle 0x517b1c
mov dl, byte [esp + eax + 0x14]
xor dl, 0x12
mov byte [esp + eax + 0x14], dl
inc eax
cmp eax, ecx
jl 0x517b0c
lea ecx, [esp + 0x14]
lea edx, [esp + 8]
push ecx
push 0x6bc090
push edx
call fcn.005f368b
mov edx, dword [esp + 0x14]
add esp, 0xc
lea eax, [esp + 0xc]
lea ecx, [esp + 4]
push eax
mov eax, dword [0x6ec7a0]
push ecx
push 0
push 0
push edx
push eax
mov dword [esp + 0x24], 4
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExA]
test eax, eax
jne 0x517bd1
mov ecx, dword [esp + 4]
lea edx, [esp + 0x10]
push ecx
lea eax, [ecx - 0x1323f333]
mov dword [esp + 0x14], esp
mov ecx, esp
push edx
push 0
mov dword [ecx], eax
call fcn.005df989
add esp, 4
lea ecx, [esp + 0x1c]
push eax
call fcn.00467270
mov ecx, eax
call fcn.00467280
mov ecx, dword [eax]
mov eax, 0xc22e4507
imul ecx
add edx, ecx
sar edx, 0x10
mov eax, edx
shr eax, 0x1f
add edx, eax
mov eax, dword [0x6c02f8]
test eax, eax
je 0x517bc0
cmp edx, 5
jge 0x517bb9
cmp edx, 0xffffffff
jge 0x517c09
call fcn.00516df0
jmp 0x517c09
cmp edx, 0x37
jge 0x517bca
cmp edx, 0xffffffff
jge 0x517c09
call fcn.00516df0
jmp 0x517c09
lea ecx, [esp + 4]
push ecx
call fcn.005df989
mov edx, dword [esp + 8]
mov eax, dword [esp + 0xc]
mov ecx, dword [0x6ec7a0]
add edx, 0x1323f333
add esp, 4
mov dword [esp + 4], edx
lea edx, [esp + 4]
push 4
push edx
push 0
push 0
push eax
push ecx
call dword [sym.imp.ADVAPI32.dll_RegSetValueExA]
lea ecx, [esp + 8]
mov dword [esp + 0x24], 0xffffffff
call fcn.005fa859
mov ecx, dword [esp + 0x1c]
pop edi
mov dword fs:[0], ecx
add esp, 0x24
ret