joyce8/EMBER2024-capa huggingface dataset:
Function at 0x48fc80
Capabilities:
Get common file path

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
push edi
push 0x5b3a04
xor edi, edi
call dword [sym.imp.KERNEL32.dll_GetModuleHandleA]
mov dword [ebp - 4], eax
test eax, eax
jne 0x48fca0
pop edi
mov esp, ebp
pop ebp
ret
push ebx
push esi
push str.LoadLibraryExA
push eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
mov esi, dword [ebp + 8]
mov ebx, eax
push 0x5b3a20
push esi
mov dword [ebp - 8], ebx
call fcn.005710f2
add esp, 8
test eax, eax
je 0x48fcec
test ebx, ebx
je 0x48fcdc
push 8
push 0
push esi
call ebx
pop esi
mov edi, eax
pop ebx
pop edi
mov esp, ebp
pop ebp
ret
push esi
call dword [sym.imp.KERNEL32.dll_LoadLibraryA]
pop esi
mov edi, eax
pop ebx
pop edi
mov esp, ebp
pop ebp
ret
test ebx, ebx
je 0x48fd15
push str.AddDllDirectory
push dword [ebp - 4]
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
test eax, eax
je 0x48fd15
push 0x800
push 0
push esi
call ebx
pop esi
mov edi, eax
pop ebx
pop edi
mov esp, ebp
pop ebp
ret
push 0
push 0
call dword [sym.imp.KERNEL32.dll_GetSystemDirectoryA]
mov edx, eax
mov dword [ebp - 4], edx
test edx, edx
je 0x48fdc0
mov ecx, esi
lea ebx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x48fd31
sub ecx, ebx
lea eax, [edx + 1]
add eax, ecx
push eax
call dword [section..data]
mov ebx, eax
add esp, 4
test ebx, ebx
je 0x48fdb6
push dword [ebp - 4]
push ebx
call dword [sym.imp.KERNEL32.dll_GetSystemDirectoryA]
test eax, eax
je 0x48fdb6
mov ecx, ebx
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x48fd62
sub ecx, edx
mov eax, 0x5c
mov word [ecx + ebx], ax
mov ecx, ebx
lea edx, [ecx + 1]
nop dword [eax]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x48fd80
sub ecx, edx
add ecx, ebx
sub ecx, esi
nop dword [eax]
mov al, byte [esi]
lea esi, [esi + 1]
mov byte [ecx + esi - 1], al
test al, al
jne 0x48fd90
mov eax, dword [ebp - 8]
test eax, eax
je 0x48fdad
push 8
push 0
push ebx
call eax
jmp 0x48fdb4
push ebx
call dword [sym.imp.KERNEL32.dll_LoadLibraryA]
mov edi, eax
push ebx
call dword [0x613004]
add esp, 4
pop esi
pop ebx
mov eax, edi
pop edi
mov esp, ebp
pop ebp
ret

Function at 0x493420
Capabilities:
Get hostname

Disassembly:
push ebp
mov ebp, esp
push esi
mov esi, dword [ebp + 0xc]
push edi
mov edi, dword [ebp + 8]
push esi
push edi
mov byte [edi], 0
call dword [sym.imp.WS2_32.dll_gethostname]
mov byte [edi + esi - 1], 0
test eax, eax
jne 0x493453
push 0x2e
push edi
call fcn.005577f0
add esp, 8
test eax, eax
je 0x493451
mov byte [eax], 0
xor eax, eax
pop edi
pop esi
pop ebp
ret
Function at 0x495880
Capabilities:
Authenticate hmac
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
push esi
mov esi, dword [ebp + 8]
push edi
mov ecx, dword [esi + 0xc]
mov eax, dword [esi + 0x14]
lea eax, [eax + ecx*2]
add eax, 0xc
push eax
call dword [section..data]
mov edi, eax
add esp, 4
test edi, edi
jne 0x4958ad
pop edi
pop esi
mov esp, ebp
pop ebp
ret
lea ecx, [edi + 0xc]
mov dword [edi], esi
mov dword [edi + 4], ecx
mov eax, dword [esi + 0xc]
add eax, ecx
push ebx
mov ebx, dword [ebp + 0x10]
mov dword [edi + 8], eax
cmp ebx, dword [esi + 0x10]
jbe 0x4958f4
mov eax, dword [esi]
push ecx
call eax
mov eax, dword [esi + 4]
push ebx
push dword [ebp + 0xc]
push dword [edi + 4]
call eax
mov eax, dword [edi + 8]
add eax, dword [esi + 0xc]
push dword [edi + 4]
mov dword [ebp - 4], eax
push eax
mov eax, dword [esi + 8]
call eax
mov ebx, dword [esi + 0x14]
add esp, 0x18
mov dword [ebp + 0x10], ebx
jmp 0x4958fa
mov eax, dword [ebp + 0xc]
mov dword [ebp - 4], eax
push dword [edi + 4]
mov eax, dword [esi]
call eax
push dword [edi + 8]
mov eax, dword [esi]
call eax
mov eax, dword [ebp + 0x10]
add esp, 8
xor ebx, ebx
test eax, eax
je 0x49595b
mov ebx, dword [ebp - 4]
mov dword [ebp - 8], eax
nop word [eax + eax]
movzx eax, byte [ebx]
xor al, 0x36
mov byte [ebp + 0xb], al
lea eax, [ebp + 0xb]
push 1
push eax
push dword [edi + 4]
mov eax, dword [esi + 4]
call eax
movzx eax, byte [ebx]
lea ebx, [ebx + 1]
xor al, 0x5c
mov byte [ebp + 0xb], al
lea eax, [ebp + 0xb]
push 1
push eax
push dword [edi + 8]
mov eax, dword [esi + 4]
call eax
add esp, 0x18
sub dword [ebp + 0x10], 1
jne 0x495920
mov ebx, dword [ebp - 8]
cmp ebx, dword [esi + 0x10]
jae 0x495987
mov eax, dword [esi + 4]
push 1
push str.6O_
push dword [edi + 4]
call eax
mov eax, dword [esi + 4]
push 1
push 0x5b420f
push dword [edi + 8]
call eax
inc ebx
add esp, 0x18
cmp ebx, dword [esi + 0x10]
jb 0x495960
pop ebx
mov eax, edi
pop edi
pop esi
mov esp, ebp
pop ebp
ret

Function at 0x49a4b0
Capabilities:
Access peb ldr_data

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x5a70d6
mov eax, dword fs:[0]
push eax
push esi
push edi
mov eax, dword [0x616dec]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov esi, ecx
mov edx, dword [esi + 0x30]
xor al, al
mov ecx, dword [esi + 0x2c]
mov edi, edx
rep stosb byte es:[edi], al
push edx
mov dword [ebp - 4], 0
call fcn.0049e0e0
mov ecx, dword [esi + 0xc]
add esp, 4
test ecx, ecx
je 0x49a4ff
mov eax, dword [ecx]
push 1
call dword [eax]
test byte [ebp + 8], 1
je 0x49a510
push 0x44
push esi
call fcn.005545d2
add esp, 8
mov eax, esi
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
mov esp, ebp
pop ebp
ret 4
Function at 0x49a530
Capabilities:
Access peb ldr_data

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x5a710c
mov eax, dword fs:[0]
push eax
push esi
push edi
mov eax, dword [0x616dec]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov esi, ecx
mov edx, dword [esi + 0x50]
xor al, al
mov ecx, dword [esi + 0x4c]
mov edi, edx
rep stosb byte es:[edi], al
push edx
mov dword [ebp - 4], 0
call fcn.0049e0e0
mov edx, dword [esi + 0x30]
xor al, al
mov ecx, dword [esi + 0x2c]
mov edi, edx
rep stosb byte es:[edi], al
push edx
mov dword [ebp - 4], 1
call fcn.0049e0e0
mov ecx, dword [esi + 0xc]
add esp, 8
test ecx, ecx
je 0x49a598
mov eax, dword [ecx]
push 1
call dword [eax]
test byte [ebp + 8], 1
je 0x49a5a9
push 0x60
push esi
call fcn.005545d2
add esp, 8
mov eax, esi
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
mov esp, ebp
pop ebp
ret 4
Function at 0x4af6e0
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
mov edx, dword [ebp + 0x10]
xor ecx, ecx
push ebx
xor bl, bl
test edx, edx
je 0x4af799
push esi
mov esi, dword [ebp + 8]
push edi
cmp edx, 0x20
jb 0x4af773
mov eax, dword [ebp + 0xc]
mov edi, edx
xorps xmm3, xmm3
mov ebx, esi
and edi, 0xffffffe0
movaps xmm2, xmm3
sub ebx, eax
nop
movups xmm0, xmmword [eax]
lea eax, [eax + 0x20]
movups xmm1, xmmword [ebx + eax - 0x20]
pxor xmm1, xmm0
movups xmm0, xmmword [eax - 0x10]
por xmm3, xmm1
movups xmm1, xmmword [esi + ecx + 0x10]
add ecx, 0x20
pxor xmm1, xmm0
por xmm2, xmm1
cmp ecx, edi
jb 0x4af710
por xmm2, xmm3
movaps xmm0, xmm2
psrldq xmm0, 8
por xmm2, xmm0
movaps xmm0, xmm2
psrldq xmm0, 4
por xmm2, xmm0
movaps xmm0, xmm2
psrldq xmm0, 2
por xmm2, xmm0
movaps xmm0, xmm2
psrldq xmm0, 1
por xmm2, xmm0
movd ebx, xmm2
cmp ecx, edx
jae 0x4af791
mov edi, dword [ebp + 0xc]
sub esi, edi
sub edx, ecx
lea eax, [ecx + edi]
mov cl, byte [eax + esi]
lea eax, [eax + 1]
xor cl, byte [eax - 1]
or bl, cl
sub edx, 1
jne 0x4af781
pop edi
pop esi
movzx eax, bl
pop ebx
pop ebp
ret
movzx eax, bl
pop ebx
pop ebp
ret

Function at 0x4b5360
Capabilities:
Check if file exists

Disassembly:
push esi
mov esi, dword [esp + 0xc]
push edi
push esi
push dword [esp + 0x10]
call fcn.004b5460
mov edi, eax
add esp, 8
test edi, edi
jne 0x4b5406
push 0xaf
push str..crypto_bio_bss_file.c
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
push 1
push 2
call fcn.004c1900
push 0x5b8644
push esi
push 0x5b831c
push dword [esp + 0x2c]
push str.fopen_
push 5
call fcn.004c0f20
add esp, 0x2c
call fcn.0056c398
cmp dword [eax], 2
je 0x4b53e6
call fcn.0056c398
cmp dword [eax], 6
je 0x4b53e6
push 0xb8
push str..crypto_bio_bss_file.c
push 2
push 0x6d
push 0x20
call fcn.004c1900
add esp, 0x14
xor eax, eax
pop edi
pop esi
ret
push 0xb6
push str..crypto_bio_bss_file.c
push 0x80
push 0x6d
push 0x20
call fcn.004c1900
add esp, 0x14
xor eax, eax
pop edi
pop esi
ret
push 0x613130
call fcn.004b5a30
mov esi, eax
add esp, 4
test esi, esi
jne 0x4b5427
push edi
call fcn.0056c8d8
add esp, 4
xor eax, eax
pop edi
pop esi
ret
push 0
push esi
call fcn.004b5670
push edi
push 1
push 0x6a
push esi
call fcn.004b56a0
add esp, 0x18
mov eax, esi
pop edi
pop esi
ret
Function at 0x4beee0
Capabilities:
Read file on windows

Disassembly:
push ebp
mov ebp, esp
and esp, 0xffffffc0
mov eax, 0x474
call fcn.00554a50
mov eax, dword [0x616dec]
xor eax, esp
mov dword [esp + 0x470], eax
push ebx
push esi
push edi
mov edi, dword [ebp + 8]
xor ebx, ebx
mov dword [esp + 0x44], ebx
test edi, edi
jne 0x4bef25
xor eax, eax
pop edi
pop esi
pop ebx
mov ecx, dword [esp + 0x470]
xor ecx, esp
call fcn.005540cc
mov esp, ebp
pop ebp
ret
lea eax, [esp + 0x48]
push eax
push edi
call fcn.005703db
add esp, 8
test eax, eax
js 0x4bef0e
mov eax, 8
call fcn.00554a50
xorps xmm0, xmm0
lea eax, [esp + 0x50]
movsd qword [esp], xmm0
push 0x30
push eax
call fcn.004bec20
mov esi, dword [ebp + 0xc]
add esp, 0x10
test esi, esi
je 0x4bef0e
push 0x5ac05c
push edi
call fcn.0056c84b
add esp, 8
mov dword [esp + 0x40], eax
test eax, eax
je 0x4bf022
test dword [esp + 0x4e], 0x2000
je 0x4befa1
push 0
push 4
mov ecx, 0x800
cmp esi, 0xffffffff
push 0
push eax
cmove esi, ecx
call fcn.0056da67
mov eax, dword [esp + 0x50]
add esp, 0x10
mov edi, 0x400
test esi, esi
jle 0x4befaf
cmp esi, edi
cmovl edi, esi
push eax
push edi
lea eax, [esp + 0x80]
push 1
push eax
call fcn.0056cf02
mov ebx, eax
add esp, 0x10
test ebx, ebx
jle 0x4bf003
movd xmm0, ebx
mov eax, 8
cvtdq2pd xmm0, xmm0
call fcn.00554a50
lea eax, [esp + 0x80]
movsd qword [esp], xmm0
push edi
push eax
call fcn.004bec20
add dword [esp + 0x54], ebx
add esp, 0x10
mov eax, dword [esp + 0x40]
test esi, esi
jle 0x4befa1
sub esi, edi
test esi, esi
jg 0x4befa1
push dword [esp + 0x40]
call fcn.0056c8d8
lea eax, [esp + 0x7c]
push 0x400
push eax
call fcn.00401360
mov ebx, dword [esp + 0x50]
add esp, 0xc
mov ecx, dword [esp + 0x47c]
mov eax, ebx
pop edi
pop esi
pop ebx
xor ecx, esp
call fcn.005540cc
mov esp, ebp
pop ebp
ret
Function at 0x4c4c90
Capabilities:
Authenticate hmac
Encode data using xor

Disassembly:
mov eax, 0x8c
call fcn.00554a50
mov eax, dword [0x616dec]
xor eax, esp
mov dword [esp + 0x88], eax
mov edx, dword [esp + 0xa0]
xor eax, eax
push ebx
mov ebx, dword [esp + 0x9c]
push ebp
mov ebp, dword [esp + 0x9c]
push esi
mov esi, dword [esp + 0x9c]
push edi
mov edi, dword [esp + 0xac]
mov dword [esp + 0x10], edx
test edi, edi
je 0x4c4cf6
cmp edi, dword [esi]
je 0x4c4ced
test ebp, ebp
je 0x4c4d70
test ebx, ebx
js 0x4c4d70
mov eax, 1
mov dword [esi], edi
jmp 0x4c4cfc
mov edi, dword [esi]
test edi, edi
je 0x4c4d70
test ebp, ebp
je 0x4c4e8b
push edi
call fcn.004c4aa0
add esp, 4
mov dword [esp + 0x14], eax
cmp eax, 0x80
jle 0x4c4d30
push str.j____int_sizeof_ctx__key_
push 0x74
push str..cryptohmachmac.c
call fcn.004c80c0
mov eax, dword [esp + 0x20]
add esp, 0xc
cmp eax, ebx
jge 0x4c4d8b
push dword [esp + 0x10]
lea eax, [esi + 4]
push edi
push eax
call fcn.004bb000
add esp, 0xc
test eax, eax
je 0x4c4d70
push ebx
push ebp
lea ebx, [esi + 4]
push ebx
call fcn.004bb1b0
add esp, 0xc
test eax, eax
je 0x4c4d70
lea ebp, [esi + 0x4c]
push ebp
lea eax, [esi + 0x50]
push eax
push ebx
call fcn.004baf60
add esp, 0xc
test eax, eax
jne 0x4c4da7
xor eax, eax
mov ecx, dword [esp + 0x98]
pop edi
pop esi
pop ebp
pop ebx
xor ecx, esp
call fcn.005540cc
add esp, 0x8c
ret
cmp ebx, 0x80
ja 0x4c4d70
push ebx
lea eax, [esi + 0x50]
push ebp
push eax
call fcn.00557130
lea ebp, [esi + 0x4c]
add esp, 0xc
mov dword [ebp], ebx
mov ecx, dword [ebp]
cmp ecx, 0x80
je 0x4c4dca
mov eax, 0x80
sub eax, ecx
push eax
lea eax, [esi + 0x50]
add eax, ecx
push 0
push eax
call fcn.00556fd0
add esp, 0xc
mov edx, dword [esp + 0x10]
xor ecx, ecx
mov al, byte [esi + ecx + 0x50]
xor al, 0x36
mov byte [esp + ecx + 0x18], al
inc ecx
cmp ecx, 0x80
jl 0x4c4dd0
push edx
lea ebx, [esi + 0x1c]
push edi
push ebx
call fcn.004bb000
add esp, 0xc
test eax, eax
je 0x4c4d70
push edi
call fcn.004c4aa0
push eax
lea eax, [esp + 0x20]
push eax
push ebx
call fcn.004bb1b0
add esp, 0x10
test eax, eax
je 0x4c4d70
xor ecx, ecx
nop dword [eax + eax]
mov al, byte [esi + ecx + 0x50]
xor al, 0x5c
mov byte [esp + ecx + 0x18], al
inc ecx
cmp ecx, 0x80
jl 0x4c4e20
push dword [esp + 0x10]
lea ebx, [esi + 0x34]
push edi
push ebx
call fcn.004bb000
add esp, 0xc
test eax, eax
je 0x4c4d70
push edi
call fcn.004c4aa0
push eax
lea eax, [esp + 0x20]
push eax
push ebx
call fcn.004bb1b0
add esp, 0x10
test eax, eax
je 0x4c4d70
lea eax, [esi + 0x1c]
push eax
lea eax, [esi + 4]
push eax
call fcn.004bb280
add esp, 8
test eax, eax
je 0x4c4d70
mov eax, 1
jmp 0x4c4d72
test eax, eax
je 0x4c4e69
jmp 0x4c4dce
Function at 0x4c7cb0
Capabilities:
Encode data using xor

Disassembly:
push esi
mov esi, dword [esp + 0x10]
xor dl, dl
test esi, esi
je 0x4c7cd7
mov eax, dword [esp + 8]
push edi
mov edi, dword [esp + 0x10]
sub edi, eax
mov cl, byte [edi + eax]
lea eax, [eax + 1]
xor cl, byte [eax - 1]
or dl, cl
sub esi, 1
jne 0x4c7cc6
pop edi
movzx eax, dl
pop esi
ret

Function at 0x4c7f60
Capabilities:
Access the windows event log
Write file on windows

Disassembly:
mov eax, 0x10c
call fcn.00554a50
mov eax, dword [0x616dec]
xor eax, esp
mov dword [esp + 0x108], eax
push esi
push 0xfffffffffffffff4
call dword [sym.imp.KERNEL32.dll_GetStdHandle]
mov esi, eax
test esi, esi
je 0x4c7fff
push esi
call dword [sym.imp.KERNEL32.dll_GetFileType]
test eax, eax
je 0x4c7fff
lea eax, [esp + 0x118]
push eax
push 0
push dword [esp + 0x11c]
lea eax, [esp + 0x14]
push 0x100
push eax
call fcn.00420490
mov ecx, dword [eax]
push dword [eax + 4]
or ecx, 1
push ecx
call fcn.00563881
add esp, 0x1c
or ecx, 0xffffffff
test eax, eax
cmovs eax, ecx
lea ecx, [esp + 4]
push 0
push ecx
test eax, eax
mov ecx, 0x100
cmovs eax, ecx
push eax
lea eax, [esp + 0x14]
push eax
push esi
call dword [sym.imp.KERNEL32.dll_WriteFile]
pop esi
mov ecx, dword [esp + 0x108]
xor ecx, esp
call fcn.005540cc
add esp, 0x10c
ret
lea eax, [esp + 0x118]
push eax
push 0
push dword [esp + 0x11c]
lea eax, [esp + 0x14]
push 0xff
push eax
call fcn.00420490
mov ecx, dword [eax]
push dword [eax + 4]
or ecx, 1
push ecx
call fcn.00563881
add esp, 0x1c
mov byte [esp + 0x107], 0
call fcn.004c7e20
test eax, eax
jle 0x4c8093
push str.OpenSSL
push 0
call dword [sym.imp.ADVAPI32.dll_RegisterEventSourceA]
mov esi, eax
test esi, esi
je 0x4c80a7
push 0
lea eax, [esp + 0xc]
mov dword [esp + 8], eax
lea eax, [esp + 8]
push eax
push 0
push 1
push 0
push 0
push 0
push 1
push esi
call dword [sym.imp.ADVAPI32.dll_ReportEventA]
push esi
call dword [sym.imp.ADVAPI32.dll_DeregisterEventSource]
pop esi
mov ecx, dword [esp + 0x108]
xor ecx, esp
call fcn.005540cc
add esp, 0x10c
ret
push 0x10
push str.OpenSSL:_FATAL
lea eax, [esp + 0x10]
push eax
push 0
call dword [sym.imp.USER32.dll_MessageBoxA]
mov ecx, dword [esp + 0x10c]
pop esi
xor ecx, esp
call fcn.005540cc
add esp, 0x10c
ret
Function at 0x4f8390
Capabilities:
Check for software breakpoints

Disassembly:
push esi
mov esi, dword [esp + 0x14]
cmp dword [esp + 0x18], esi
jne 0x4f8459
mov ecx, dword [esp + 0x10]
mov al, byte [ecx]
cmp al, 0x6a
je 0x4f83b1
cmp al, 0x6b
jne 0x4f8459
inc ecx
cmp al, 0x6b
jne 0x4f841b
add esi, 0xfffffffd
xor eax, eax
test esi, esi
jle 0x4f83d2
nop
mov dl, byte [ecx]
inc ecx
cmp dl, 0xba
je 0x4f83d2
cmp dl, 0xbb
jne 0x4f83fb
inc eax
cmp eax, esi
jl 0x4f83c0
sub esi, eax
test eax, eax
jne 0x4f841e
push 0x83
push str..crypto_rsa_rsa_x931.c
push 0x8a
push 0x80
push 4
call fcn.004c1900
add esp, 0x14
or eax, 0xffffffff
pop esi
ret
push 0x7b
push str..crypto_rsa_rsa_x931.c
push 0x8a
push 0x80
push 4
call fcn.004c1900
add esp, 0x14
or eax, 0xffffffff
pop esi
ret
add esi, 0xfffffffe
cmp byte [esi + ecx], 0xcc
je 0x4f8447
push 0x8b
push str..crypto_rsa_rsa_x931.c
push 0x8b
push 0x80
push 4
call fcn.004c1900
add esp, 0x14
or eax, 0xffffffff
pop esi
ret
push esi
push ecx
push dword [esp + 0x10]
call fcn.00557130
add esp, 0xc
mov eax, esi
pop esi
ret
push 0x70
push str..crypto_rsa_rsa_x931.c
push 0x89
push 0x80
push 4
call fcn.004c1900
add esp, 0x14
or eax, 0xffffffff
pop esi
ret
Function at 0x500310
Capabilities:
Encode data using base64

Disassembly:
push ebx
push esi
mov esi, dword [esp + 0x14]
xor ebx, ebx
test esi, esi
jle 0x5003fc
mov edx, dword [esp + 0xc]
push edi
mov edi, dword [esp + 0x14]
inc edi
nop word [eax + eax]
cmp esi, 3
jl 0x50038d
movzx ecx, byte [edi - 1]
movzx eax, byte [edi]
shl ecx, 8
or ecx, eax
movzx eax, byte [edi + 1]
shl ecx, 8
or ecx, eax
mov eax, ecx
shr eax, 0x12
movzx eax, byte [eax + str.ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_]
mov byte [edx], al
mov eax, ecx
shr eax, 0xc
and eax, 0x3f
movzx eax, byte [eax + str.ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_]
mov byte [edx + 1], al
mov eax, ecx
shr eax, 6
and eax, 0x3f
movzx eax, byte [eax + str.ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_]
mov byte [edx + 2], al
add edx, 3
and ecx, 0x3f
movzx eax, byte [ecx + str.ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_]
mov byte [edx], al
jmp 0x5003e1
movzx eax, byte [edi - 1]
shl eax, 0x10
cmp esi, 2
jne 0x5003a1
movzx ecx, byte [edi]
shl ecx, 8
or eax, ecx
mov ecx, eax
shr ecx, 0x12
movzx ecx, byte [ecx + str.ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_]
mov byte [edx], cl
mov ecx, eax
shr ecx, 0xc
and ecx, 0x3f
movzx ecx, byte [ecx + str.ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_]
mov byte [edx + 1], cl
cmp esi, 1
jne 0x5003cb
lea eax, [esi + 0x3c]
jmp 0x5003d8
shr eax, 6
and eax, 0x3f
movzx eax, byte [eax + str.ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_]
mov byte [edx + 2], al
add edx, 3
mov byte [edx], 0x3d
sub esi, 3
add ebx, 4
add edi, 3
inc edx
test esi, esi
jg 0x500330
pop edi
pop esi
mov eax, ebx
mov byte [edx], 0
pop ebx
ret
mov eax, dword [esp + 0xc]
pop esi
mov byte [eax], bl
mov eax, ebx
pop ebx
ret
Function at 0x5055e0
Capabilities:
Resolve function by parsing pe exports

Disassembly:
mov eax, 0x6c
call fcn.00554a50
mov eax, dword [0x616dec]
xor eax, esp
mov dword [esp + 0x68], eax
mov eax, dword [esp + 0x74]
push ebx
mov dword [esp + 0xc], eax
xor ebx, ebx
mov eax, dword [esp + 0x7c]
push ebp
mov ebp, dword [esp + 0x78]
push esi
mov dword [esp + 0x10], eax
xor esi, esi
mov dword [eax], ebx
lea eax, [esp + 0x1c]
push edi
mov edi, dword [esp + 0x8c]
push eax
call fcn.004bb420
lea eax, [esp + 0x24]
push ebp
push eax
call fcn.004bb280
add esp, 0xc
test eax, eax
je 0x5056e2
lea eax, [esp + 0x1c]
push eax
lea eax, [esp + 0x3c]
push eax
lea eax, [esp + 0x28]
push eax
call fcn.004baf60
add esp, 0xc
test eax, eax
je 0x5056e2
lea eax, [esp + 0x20]
push eax
call fcn.004bb1c0
mov esi, dword [ebp]
add esp, 4
test byte [esi + 0xc], 4
je 0x505700
push edi
call fcn.004bba80
push ebx
push edi
mov dword [esp + 0x1c], eax
call fcn.004cba30
mov esi, eax
add esp, 0xc
test esi, esi
je 0x5056e2
push esi
call fcn.00508410
add esp, 4
test eax, eax
jle 0x5056e2
push dword [ebp]
push ebx
push 1
push 0xf8
push 0xffffffffffffffff
push esi
call fcn.004cb7d0
add esp, 0x18
test eax, eax
jle 0x5056e2
push dword [esp + 0x1c]
lea eax, [esp + 0x3c]
push eax
lea eax, [esp + 0x18]
push eax
push dword [esp + 0x24]
push esi
call fcn.00508320
add esp, 0x14
test eax, eax
jle 0x5056e2
mov ecx, dword [esp + 0x14]
mov ebx, 1
mov eax, dword [esp + 0x10]
mov dword [ecx], eax
push esi
call fcn.004cb9c0
add esp, 4
mov eax, ebx
pop edi
pop esi
pop ebp
pop ebx
mov ecx, dword [esp + 0x68]
xor ecx, esp
call fcn.005540cc
add esp, 0x6c
ret
xor eax, eax
lea ecx, [esi + 0x2c]
mov edx, dword [ecx]
test edx, edx
je 0x505718
cmp dword [edi], edx
je 0x505742
inc eax
add ecx, 4
cmp eax, 4
jl 0x505705
push 0x7b
push str..cryptoevpp_sign.c
push 0x6e
push 0x6b
push 6
call fcn.004c1900
add esp, 0x14
xor eax, eax
pop edi
pop esi
pop ebp
pop ebx
mov ecx, dword [esp + 0x68]
xor ecx, esp
call fcn.005540cc
add esp, 0x6c
ret
mov eax, dword [esi + 0x24]
test eax, eax
jne 0x505776
push 0x80
push str..cryptoevpp_sign.c
push 0x68
push 0x6b
push 6
call fcn.004c1900
add esp, 0x14
xor eax, eax
pop edi
pop esi
pop ebp
pop ebx
mov ecx, dword [esp + 0x68]
xor ecx, esp
call fcn.005540cc
add esp, 0x6c
ret
push dword [edi + 0x14]
mov ecx, dword [esp + 0x18]
push ecx
push dword [esp + 0x20]
lea ecx, [esp + 0x44]
push dword [esp + 0x28]
push ecx
push dword [esi]
call eax
mov ecx, dword [esp + 0x90]
add esp, 0x18
pop edi
pop esi
pop ebp
pop ebx
xor ecx, esp
call fcn.005540cc
add esp, 0x6c
ret
Function at 0x5099e0
Capabilities:
Encode data using xor

Disassembly:
push edi
mov edi, dword [esp + 8]
cmp dword [edi + 0x10c], 0xffffffff
jne 0x5099f2
xor eax, eax
pop edi
ret
push ebp
push esi
push edi
call fcn.004be450
mov ecx, dword [esp + 0x1c]
add esp, 4
mov ebp, dword [esp + 0x14]
mov esi, eax
mov dword [ecx], esi
test ebp, ebp
je 0x509ab5
mov ecx, dword [edi + 0x10c]
push ebx
cmp ecx, esi
jne 0x509a46
test esi, esi
jle 0x509a94
mov edx, ebp
lea ecx, [edi + 0x8c]
mov ebx, esi
nop word [eax + eax]
mov al, byte [ecx + 0x60]
lea ecx, [ecx + 1]
xor al, byte [ecx - 1]
lea edx, [edx + 1]
mov byte [edx - 1], al
sub ebx, 1
jne 0x509a30
jmp 0x509a94
sub eax, ecx
mov byte [ecx + edi + 0xec], 0x80
cmp eax, 1
jle 0x509a6a
dec eax
push eax
lea eax, [edi + 0xed]
add eax, ecx
push 0
push eax
call fcn.00556fd0
add esp, 0xc
test esi, esi
jle 0x509a94
mov edx, ebp
lea ecx, [edi + 0xac]
mov ebx, esi
nop dword [eax + eax]
mov al, byte [ecx + 0x40]
lea ecx, [ecx + 1]
xor al, byte [ecx - 1]
lea edx, [edx + 1]
mov byte [edx - 1], al
sub ebx, 1
jne 0x509a80
push esi
push ebp
push ebp
push edi
call fcn.004c4a50
add esp, 0x10
pop ebx
test eax, eax
jne 0x509ab5
push esi
push ebp
call fcn.00401360
add esp, 8
xor eax, eax
pop esi
pop ebp
pop edi
ret
pop esi
pop ebp
mov eax, 1
pop edi
ret
Function at 0x50c8a0
Capabilities:
Resolve function by parsing pe exports

Disassembly:
mov eax, 0x70
call fcn.00554a50
mov eax, dword [0x616dec]
xor eax, esp
mov dword [esp + 0x6c], eax
cmp dword [esp + 0x88], 0x40000000
mov eax, dword [esp + 0x7c]
mov dword [esp + 8], eax
mov eax, dword [esp + 0x84]
push ebp
mov ebp, dword [esp + 0x78]
mov dword [esp + 0x14], eax
mov eax, dword [esp + 0x90]
push esi
mov dword [esp + 0xc], eax
mov dword [esp + 0x14], 0
ja 0x50ca77
mov esi, dword [esp + 0x80]
cmp esi, 0x40000000
ja 0x50ca77
cmp dword [esp + 0x88], 0x40000000
ja 0x50ca77
push ebx
push edi
push eax
call fcn.004c4ab0
mov edi, eax
lea eax, [esp + 0x28]
push eax
call fcn.004bb420
push 0
push dword [esp + 0x20]
lea eax, [esp + 0x34]
mov ebx, 1
push eax
call fcn.004bb000
push dword [esp + 0xa4]
lea eax, [esp + 0x3c]
mov dword [esp + 0x28], 0x1000000
push dword [esp + 0x30]
push eax
call fcn.004bb1b0
add esp, 0x20
test eax, eax
je 0x50ca53
push 4
lea eax, [esp + 0x14]
push eax
lea eax, [esp + 0x2c]
push eax
call fcn.004bb1b0
add esp, 0xc
test eax, eax
je 0x50ca53
push dword [esp + 0x98]
lea eax, [esp + 0x28]
push dword [esp + 0x24]
push eax
call fcn.004bb1b0
add esp, 0xc
test eax, eax
je 0x50ca53
push 0
cmp esi, edi
jb 0x50ca1b
lea eax, [esp + 0x28]
push ebp
push eax
call fcn.004baf30
add esp, 0xc
test eax, eax
je 0x50ca53
sub esi, edi
je 0x50ca4b
push 0
push dword [esp + 0x18]
lea eax, [esp + 0x2c]
add ebp, edi
push eax
inc ebx
call fcn.004bb000
push dword [esp + 0x9c]
mov eax, ebx
mov byte [esp + 0x23], bl
push dword [esp + 0x28]
shr eax, 8
mov byte [esp + 0x26], al
mov eax, ebx
shr eax, 0x10
mov byte [esp + 0x25], al
mov eax, ebx
shr eax, 0x18
mov byte [esp + 0x24], al
lea eax, [esp + 0x38]
push eax
call fcn.004bb1b0
add esp, 0x18
test eax, eax
jne 0x50c967
jmp 0x50ca53
lea eax, [esp + 0x40]
push eax
lea eax, [esp + 0x2c]
push eax
call fcn.004baf30
add esp, 0xc
test eax, eax
je 0x50ca53
push esi
lea eax, [esp + 0x40]
push eax
push ebp
call fcn.00557130
lea eax, [esp + 0x48]
push edi
push eax
call fcn.00401360
add esp, 0x14
mov dword [esp + 0x1c], 1
lea eax, [esp + 0x24]
push eax
call fcn.004bb1c0
mov eax, dword [esp + 0x20]
add esp, 4
pop edi
pop ebx
pop esi
pop ebp
mov ecx, dword [esp + 0x6c]
xor ecx, esp
call fcn.005540cc
add esp, 0x70
ret
mov ecx, dword [esp + 0x74]
xor eax, eax
pop esi
pop ebp
xor ecx, esp
call fcn.005540cc
add esp, 0x70
ret