joyce8/EMBER2024-capa huggingface dataset:
Function at 0x596210
Capabilities:
Check if file exists
Get file attributes

Disassembly:
mov eax, dword [esp + 8]
push ebx
mov ebx, dword [sym.imp.KERNEL32.dll_GetLastError]
push ebp
mov ebp, dword [esp + 0xc]
push esi
xor esi, esi
push edi
mov edi, dword [sym.imp.MSVCRT.dll__errno]
test eax, 0xffff7fff
jne 0x5962f4
push ebp
call dword [sym.imp.KERNEL32.dll_GetFileAttributesA]
cmp eax, 0xffffffff
jne 0x59628d
call ebx
cmp eax, 3
jne 0x596273
push ebp
call fcn.00596540
mov esi, eax
add esp, 4
test esi, esi
jne 0x596267
call edi
pop edi
pop esi
pop ebp
mov dword [eax], 0x16
or eax, 0xffffffff
pop ebx
ret
push esi
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
cmp eax, 0xffffffff
jne 0x59628d
call ebx
push eax
call fcn.00596140
push esi
call dword [sym.imp.MSVCRT.dll_free]
add esp, 8
or eax, 0xffffffff
pop edi
pop esi
pop ebp
pop ebx
ret
test al, 0x10
je 0x5962e8
push 0
push 0x2000001
push 3
push 0
push 0
push 0
test esi, esi
je 0x5962ad
push esi
call dword [sym.imp.KERNEL32.dll_CreateFileW]
jmp 0x5962b4
push ebp
call dword [sym.imp.KERNEL32.dll_CreateFileA]
push esi
mov edi, eax
call dword [sym.imp.MSVCRT.dll_free]
add esp, 4
cmp edi, 0xffffffff
jne 0x5962d7
call ebx
push eax
call fcn.00596140
add esp, 4
or eax, edi
pop edi
pop esi
pop ebp
pop ebx
ret
push 0
push edi
call dword [sym.imp.MSVCRT.dll__open_osfhandle]
add esp, 8
pop edi
pop esi
pop ebp
pop ebx
ret
test esi, esi
jne 0x59638b
mov eax, dword [esp + 0x18]
push dword [esp + 0x1c]
push eax
push ebp
call dword [sym.imp.MSVCRT.dll__open]
mov esi, eax
add esp, 0xc
test esi, esi
jns 0x596419
call edi
cmp dword [eax], 0xd
jne 0x596361
test dword [esp + 0x18], 0x100
je 0x596361
push ebp
call dword [sym.imp.KERNEL32.dll_GetFileAttributesA]
cmp eax, 0xffffffff
jne 0x59633d
call ebx
push eax
call fcn.00596140
add esp, 4
or eax, 0xffffffff
pop edi
pop esi
pop ebp
pop ebx
ret
test al, 0x10
je 0x596351
call edi
pop edi
pop esi
pop ebp
mov dword [eax], 0x15
or eax, 0xffffffff
pop ebx
ret
call edi
pop edi
pop esi
pop ebp
mov dword [eax], 0xd
or eax, 0xffffffff
pop ebx
ret
call edi
cmp dword [eax], 2
jne 0x596419
push ebp
call fcn.00596540
mov esi, eax
add esp, 4
test esi, esi
jne 0x59638b
call edi
pop edi
pop esi
pop ebp
mov dword [eax], 0x16
or eax, 0xffffffff
pop ebx
ret
push dword [esp + 0x1c]
mov ebp, dword [esp + 0x1c]
push ebp
push esi
call dword [sym.imp.MSVCRT.dll__wopen]
add esp, 0xc
mov dword [esp + 0x18], eax
test eax, eax
jns 0x596406
call edi
cmp dword [eax], 0xd
jne 0x596406
test ebp, 0x100
je 0x596406
push esi
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
cmp eax, 0xffffffff
jne 0x5963df
call ebx
push eax
call fcn.00596140
add esp, 4
push esi
call dword [sym.imp.MSVCRT.dll_free]
mov eax, dword [esp + 0x1c]
add esp, 4
pop edi
pop esi
pop ebp
pop ebx
ret
test al, 0x10
je 0x5963fe
call edi
push esi
mov dword [eax], 0x15
call dword [sym.imp.MSVCRT.dll_free]
mov eax, dword [esp + 0x1c]
add esp, 4
pop edi
pop esi
pop ebp
pop ebx
ret
call edi
mov dword [eax], 0xd
push esi
call dword [sym.imp.MSVCRT.dll_free]
mov eax, dword [esp + 0x1c]
add esp, 4
pop edi
pop esi
pop ebp
pop ebx
ret
pop edi
mov eax, esi
pop esi
pop ebp
pop ebx
ret
Function at 0x596420
Capabilities:
Read file on windows

Disassembly:
mov eax, dword [esp + 4]
test eax, eax
jns 0x596438
call dword [sym.imp.MSVCRT.dll__errno]
mov dword [eax], 9
or eax, 0xffffffff
ret
cmp dword [esp + 0xc], 0
jne 0x596442
xor eax, eax
ret
push eax
call dword [sym.imp.MSVCRT.dll__get_osfhandle]
add esp, 4
lea ecx, [esp + 4]
push 0
push ecx
push dword [esp + 0x14]
push dword [esp + 0x14]
push eax
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
jne 0x5964aa
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 0xe8
jne 0x596483
call dword [sym.imp.MSVCRT.dll__errno]
mov dword [eax], 0xb
or eax, 0xffffffff
ret
cmp eax, 0x6d
je 0x59643f
cmp eax, 5
jne 0x59649d
call dword [sym.imp.MSVCRT.dll__errno]
mov dword [eax], 9
or eax, 0xffffffff
ret
push eax
call fcn.00596140
add esp, 4
or eax, 0xffffffff
ret
mov eax, dword [esp + 4]
ret

Function at 0x596770
Capabilities:
Write file on windows

Disassembly:
mov eax, dword [esp + 4]
test eax, eax
jns 0x596788
call dword [sym.imp.MSVCRT.dll__errno]
mov dword [eax], 9
or eax, 0xffffffff
ret
push 0
lea ecx, [esp + 8]
push ecx
push dword [esp + 0x14]
push dword [esp + 0x14]
push eax
call dword [sym.imp.MSVCRT.dll__get_osfhandle]
add esp, 4
push eax
call dword [sym.imp.KERNEL32.dll_WriteFile]
test eax, eax
jne 0x5967d4
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 5
jne 0x5967c7
call dword [sym.imp.MSVCRT.dll__errno]
mov dword [eax], 9
or eax, 0xffffffff
ret
push eax
call fcn.00596140
add esp, 4
or eax, 0xffffffff
ret
mov eax, dword [esp + 4]
ret

Function at 0x596ac0
Capabilities:
Create new key via cryptacquirecontext
Generate random numbers via winapi

Disassembly:
push ecx
push esi
mov esi, dword [sym.imp.ADVAPI32.DLL_CryptAcquireContextW]
lea eax, [esp + 4]
push 0xf0000000
push 1
push 0
push 0
push eax
call esi
test eax, eax
jne 0x596afe
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 0x80090016
jne 0x596b27
push 8
push 1
push 0
push 0
lea eax, [esp + 0x14]
push eax
call esi
test eax, eax
je 0x596b27
push dword [esp + 0xc]
push dword [esp + 0x14]
push dword [esp + 0xc]
call dword [sym.imp.ADVAPI32.DLL_CryptGenRandom]
push 0
push dword [esp + 8]
mov esi, eax
call dword [sym.imp.ADVAPI32.DLL_CryptReleaseContext]
test esi, esi
je 0x596b27
xor eax, eax
pop esi
pop ecx
ret
mov eax, 0xffffffe7
pop esi
pop ecx
ret

Function at 0x5a99c0
Capabilities:
Terminate process

Disassembly:
mov eax, dword [esp + 4]
test eax, eax
je 0x5a99e0
mov ecx, dword [eax + 0x40]
test ecx, ecx
je 0x5a99e0
mov eax, dword [eax + 0x44]
test eax, eax
je 0x5a99e0
push dword [esp + 8]
push eax
call ecx
add esp, 8
push 0
call dword [sym.imp.KERNEL32.dll_ExitProcess]
Function at 0x5ba380
Capabilities:
Check for software breakpoints

Disassembly:
push esi
mov esi, dword [esp + 8]
cmp dword [esi + 0x14], 0xca
jne 0x5ba3af
push esi
call fcn.005ba560
add esp, 4
cmp byte [esi + 0x40], 0
je 0x5ba3a8
mov dword [esi + 0x14], 0xcf
mov al, 1
pop esi
ret
mov dword [esi + 0x14], 0xcb
mov eax, dword [esi + 0x14]
push edi
cmp eax, 0xcb
jne 0x5ba432
mov eax, dword [esi + 0x1a0]
cmp byte [eax + 0x10], 0
je 0x5ba41d
mov eax, dword [esi + 8]
test eax, eax
je 0x5ba3d5
mov eax, dword [eax]
push esi
call eax
add esp, 4
mov eax, dword [esi + 0x1a0]
push esi
mov eax, dword [eax]
call eax
add esp, 4
test eax, eax
je 0x5ba418
cmp eax, 2
je 0x5ba41d
mov ecx, dword [esi + 8]
test ecx, ecx
je 0x5ba3c6
cmp eax, 3
je 0x5ba3fd
cmp eax, 1
jne 0x5ba3c6
inc dword [ecx + 4]
mov edx, dword [esi + 8]
mov edi, dword [edx + 8]
cmp dword [ecx + 4], edi
jl 0x5ba3c6
mov eax, dword [esi + 0x120]
add eax, edi
mov dword [edx + 8], eax
jmp 0x5ba3c6
pop edi
xor al, al
pop esi
ret
mov eax, dword [esi + 0x7c]
push esi
mov dword [esi + 0x84], eax
call fcn.005ba460
add esp, 4
pop edi
pop esi
ret
cmp eax, 0xcc
je 0x5ba454
mov eax, dword [esi]
push esi
mov dword [eax + 0x14], 0x15
mov ecx, dword [esi]
mov eax, dword [esi + 0x14]
mov dword [ecx + 0x18], eax
mov eax, dword [esi]
mov eax, dword [eax]
call eax
add esp, 4
push esi
call fcn.005ba460
add esp, 4
pop edi
pop esi
ret

Function at 0x5ba460
Capabilities:
Check for software breakpoints

Disassembly:
push ebx
push esi
mov esi, dword [esp + 0xc]
push edi
cmp dword [esi + 0x14], 0xcc
je 0x5ba48c
mov eax, dword [esi + 0x190]
push esi
mov eax, dword [eax]
call eax
add esp, 4
mov dword [esi + 0x78], 0
mov dword [esi + 0x14], 0xcc
mov eax, dword [esi + 0x190]
cmp byte [eax + 8], 0
je 0x5ba512
lea ebx, [esi + 0x78]
jmp 0x5ba4a0
mov eax, dword [ebx]
cmp eax, dword [esi + 0x60]
jae 0x5ba4e6
mov ecx, dword [esi + 8]
test ecx, ecx
je 0x5ba4c5
mov dword [ecx + 4], eax
mov ecx, dword [esi + 8]
mov eax, dword [esi + 0x60]
push esi
mov dword [ecx + 8], eax
mov eax, dword [esi + 8]
mov eax, dword [eax]
call eax
add esp, 4
mov eax, dword [esi + 0x194]
mov edi, dword [ebx]
push 0
push ebx
mov eax, dword [eax + 4]
push 0
push esi
call eax
mov eax, dword [ebx]
add esp, 0x10
cmp eax, edi
je 0x5ba528
cmp eax, dword [esi + 0x60]
jb 0x5ba4a7
mov eax, dword [esi + 0x190]
push esi
mov eax, dword [eax + 4]
call eax
mov eax, dword [esi + 0x190]
push esi
mov eax, dword [eax]
call eax
mov dword [ebx], 0
add esp, 8
mov eax, dword [esi + 0x190]
cmp byte [eax + 8], 0
jne 0x5ba4a0
xor eax, eax
cmp byte [esi + 0x41], al
pop edi
setne al
add eax, 0xcd
mov dword [esi + 0x14], eax
mov al, 1
pop esi
pop ebx
ret
pop edi
pop esi
xor al, al
pop ebx
ret
Function at 0x5bb530
Capabilities:
Query environment variable

Disassembly:
push ecx
push esi
push edi
mov edi, dword [esp + 0x10]
push edi
mov dword [edi + 4], 0
call fcn.005c6d50
push 0x54
push edi
mov dword [esp + 0x14], eax
call fcn.005c6d30
mov esi, eax
add esp, 0xc
test esi, esi
jne 0x5bb577
push edi
call fcn.005c6d60
mov ecx, dword [edi]
push edi
mov dword [ecx + 0x14], 0x38
mov ecx, dword [edi]
mov dword [ecx + 0x18], esi
mov eax, dword [edi]
mov eax, dword [eax]
call eax
add esp, 8
mov dword [esi], fcn.005bb1c0
mov dword [esi + 4], fcn.005bb050
mov dword [esi + 8], fcn.005bb120
mov dword [esi + 0xc], fcn.005bafa0
mov dword [esi + 0x10], 0x5bb890
mov dword [esi + 0x14], 0x5bb820
mov dword [esi + 0x18], 0x5bb680
mov dword [esi + 0x1c], 0x5bae50
mov dword [esi + 0x20], 0x5bad00
mov dword [esi + 0x24], 0x5bb430
mov dword [esi + 0x28], 0x5bb900
mov dword [esi + 0x30], 0x3b9aca00
mov eax, dword [esp + 8]
mov dword [esi + 0x2c], eax
mov dword [esi + 0x38], 0
mov dword [esi + 0x40], 0
mov dword [esi + 0x34], 0
mov dword [esi + 0x3c], 0
mov dword [esi + 0x44], 0
mov dword [esi + 0x48], 0
mov dword [esi + 0x4c], 0x54
push str.JPEGMEM
mov dword [edi + 4], esi
call dword [sym.imp.MSVCRT.dll_getenv]
add esp, 4
test eax, eax
je 0x5bb65a
lea ecx, [esp + 0x10]
mov byte [esp + 0x10], 0x78
push ecx
lea ecx, [esp + 0xc]
push ecx
push str._ld_c
push eax
call dword [sym.imp.MSVCRT.dll_sscanf]
add esp, 0x10
test eax, eax
jle 0x5bb65a
mov al, byte [esp + 0x10]
cmp al, 0x6d
je 0x5bb649
cmp al, 0x4d
mov eax, dword [esp + 8]
jne 0x5bb651
imul eax, dword [esp + 8], 0x3e8
imul eax, eax, 0x3e8
mov dword [esi + 0x2c], eax
pop edi
pop esi
pop ecx
ret
Function at 0x5be8e0
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
sub esp, 0x14
push ebx
push ebp
mov ebp, dword [esp + 0x20]
push esi
cmp dword [ebp + 0x4c], 1
mov ebx, dword [ebp + 0x1b8]
mov dword [esp + 0x1c], ebx
jne 0x5be905
mov esi, 0x1fe
mov byte [ebx + 0x1c], 1
jmp 0x5be90b
xor esi, esi
mov byte [ebx + 0x1c], 0
push dword [ebp + 0x64]
mov ecx, dword [ebp + 4]
lea eax, [esi + 0x100]
push eax
push 1
push ebp
mov eax, dword [ecx + 8]
mov dword [esp + 0x20], esi
call eax
xor ecx, ecx
mov dword [ebx + 0x18], eax
mov eax, dword [ebx + 0x14]
add esp, 0x10
mov dword [esp + 0x14], ecx
cmp dword [ebp + 0x64], ecx
jle 0x5bea20
push edi
lea ecx, [ecx]
mov edi, dword [ebx + ecx*4 + 0x20]
cdq
idiv edi
mov dword [esp + 0x10], edi
mov dword [esp + 0x1c], eax
test esi, esi
je 0x5be95d
mov eax, dword [ebx + 0x18]
add dword [eax + ecx*4], 0xff
mov eax, dword [ebx + 0x18]
xor ebx, ebx
mov ebp, dword [eax + ecx*4]
lea eax, [edi + 0xfe]
lea ecx, [edi*2 - 2]
cdq
idiv ecx
xor esi, esi
mov edx, eax
lea esp, [esp]
cmp esi, edx
jle 0x5be9b6
mov ecx, dword [esp + 0x10]
lea edi, [edi*2 - 2]
imul eax, ebx, 0x1fe
add ecx, 0xfe
add ecx, eax
lea ecx, [ecx]
add ecx, 0x1fe
inc ebx
mov eax, ecx
cdq
idiv edi
mov edx, eax
cmp esi, edx
jg 0x5be9a0
mov edi, dword [esp + 0x10]
mov al, byte [esp + 0x1c]
imul bl
mov byte [esi + ebp], al
inc esi
cmp esi, 0xff
jle 0x5be980
mov esi, dword [esp + 0x14]
test esi, esi
je 0x5bea01
mov ecx, 1
lea edx, [ebp - 1]
jmp 0x5be9e0
movzx eax, byte [ebp]
lea edx, [edx - 1]
mov byte [edx + 1], al
movzx eax, byte [ebp + 0xff]
mov byte [ecx + ebp + 0xff], al
inc ecx
cmp ecx, 0xff
jle 0x5be9e0
mov eax, dword [esp + 0x28]
mov ecx, dword [esp + 0x18]
mov ebx, dword [esp + 0x20]
inc ecx
mov dword [esp + 0x18], ecx
cmp ecx, dword [eax + 0x64]
mov eax, dword [esp + 0x1c]
jl 0x5be940
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x14
ret
Function at 0x5d2d80
Capabilities:
Read file on windows

Disassembly:
push ebx
mov ebx, dword [esp + 8]
push edi
mov edi, dword [ebx + 0x48]
mov eax, dword [edi + 0x18]
cmp eax, 0xc
jle 0x5d2d9d
pop edi
mov dword [ebx + 0x40], 0x70
xor eax, eax
pop ebx
ret
push ebp
push esi
cmp dword [edi + 0x2c], eax
jge 0x5d2e61
lea esi, [edi + 0x44]
jmp 0x5d2db0
mov dl, byte [esi]
test dl, dl
jne 0x5d2e35
mov ecx, dword [ebx + 0x48]
mov eax, dword [ecx + 0x3c]
test eax, eax
je 0x5d2dcb
push 1
push esi
push ebx
call eax
add esp, 0xc
jmp 0x5d2ddc
push dword [ecx + 0x38]
push 1
push 1
push esi
call dword [sym.imp.MSVCRT.dll_fread]
add esp, 0x10
cmp eax, 1
jne 0x5d2ebc
mov al, byte [esi]
test al, al
je 0x5d2eae
mov edx, dword [ebx + 0x48]
lea ebp, [esi + 1]
movzx eax, al
mov ecx, dword [edx + 0x3c]
test ecx, ecx
je 0x5d2e09
push eax
push ebp
push ebx
call ecx
add esp, 0xc
jmp 0x5d2e19
push dword [edx + 0x38]
push eax
push 1
push ebp
call dword [sym.imp.MSVCRT.dll_fread]
add esp, 0x10
mov cl, byte [esi]
mov edx, eax
movzx eax, cl
cmp edx, eax
jne 0x5d2ebc
mov al, byte [ebp]
dec cl
mov byte [ebp], 2
mov byte [esi], cl
jmp 0x5d2e47
mov cl, byte [esi + 1]
movzx eax, cl
inc cl
dec dl
mov al, byte [eax + esi]
mov byte [esi + 1], cl
mov byte [esi], dl
mov ecx, dword [edi + 0x2c]
movzx eax, al
shl eax, cl
or dword [edi + 0x30], eax
lea eax, [ecx + 8]
mov dword [edi + 0x2c], eax
cmp eax, dword [edi + 0x18]
jl 0x5d2db0
mov eax, dword [edi + 0x18]
movzx ecx, word [eax*2 + 0x6b85a8]
mov eax, dword [esp + 0x18]
and ecx, dword [edi + 0x30]
mov dword [eax], ecx
mov ecx, dword [edi + 0x18]
shr dword [edi + 0x30], cl
sub dword [edi + 0x2c], ecx
mov eax, dword [edi + 0x14]
cmp eax, 0x1001
jge 0x5d2ea4
mov edx, dword [edi + 0x1c]
inc eax
mov dword [edi + 0x14], eax
cmp eax, edx
jle 0x5d2ea4
cmp ecx, 0xc
jge 0x5d2ea4
lea eax, [edx + edx]
mov dword [edi + 0x1c], eax
lea eax, [ecx + 1]
mov dword [edi + 0x18], eax
pop esi
pop ebp
pop edi
mov eax, 1
pop ebx
ret
pop esi
pop ebp
pop edi
mov dword [ebx + 0x40], 0x70
xor eax, eax
pop ebx
ret
pop esi
pop ebp
pop edi
mov dword [ebx + 0x40], 0x66
xor eax, eax
pop ebx
ret
Function at 0x5d3190
Capabilities:
Read file on windows

Disassembly:
push esi
mov esi, dword [esp + 8]
push edi
mov edi, dword [esi + 0x48]
mov eax, dword [edi + 0x3c]
test eax, eax
je 0x5d31af
push 1
lea ecx, [esp + 0x10]
push ecx
push esi
call eax
add esp, 0xc
jmp 0x5d31c4
push dword [edi + 0x38]
lea eax, [esp + 0x10]
push 1
push 1
push eax
call dword [sym.imp.MSVCRT.dll_fread]
add esp, 0x10
cmp eax, 1
jne 0x5d321b
mov cl, byte [esp + 0xc]
test cl, cl
je 0x5d3227
mov edx, dword [esp + 0x10]
lea eax, [edi + 0x44]
mov dword [edx], eax
mov byte [eax], cl
mov eax, dword [esi + 0x48]
mov ecx, dword [eax + 0x3c]
test ecx, ecx
je 0x5d31f8
movzx eax, byte [esp + 0xc]
push eax
mov eax, dword [edx]
inc eax
push eax
push esi
call ecx
add esp, 0xc
jmp 0x5d3210
push dword [eax + 0x38]
movzx eax, byte [esp + 0x10]
push eax
mov eax, dword [edx]
inc eax
push 1
push eax
call dword [sym.imp.MSVCRT.dll_fread]
add esp, 0x10
mov ecx, eax
movzx eax, byte [esp + 0xc]
cmp ecx, eax
je 0x5d323c
pop edi
mov dword [esi + 0x40], 0x66
xor eax, eax
pop esi
ret
mov eax, dword [esp + 0x10]
mov dword [eax], 0
mov byte [edi + 0x44], 0
mov dword [edi + 0x34], 0
pop edi
mov eax, 1
pop esi
ret

Function at 0x5d3250
Capabilities:
Read file on windows

Disassembly:
push esi
mov esi, dword [esp + 8]
push edi
mov edi, dword [esi + 0x48]
mov eax, dword [edi + 0x3c]
test eax, eax
je 0x5d326f
push 1
lea ecx, [esp + 0x10]
push ecx
push esi
call eax
add esp, 0xc
jmp 0x5d3284
push dword [edi + 0x38]
lea eax, [esp + 0x10]
push 1
push 1
push eax
call dword [sym.imp.MSVCRT.dll_fread]
add esp, 0x10
cmp eax, 1
jne 0x5d32db
mov cl, byte [esp + 0xc]
test cl, cl
je 0x5d32e7
mov edx, dword [esp + 0x10]
lea eax, [edi + 0x44]
mov dword [edx], eax
mov byte [eax], cl
mov eax, dword [esi + 0x48]
mov ecx, dword [eax + 0x3c]
test ecx, ecx
je 0x5d32b8
movzx eax, byte [esp + 0xc]
push eax
mov eax, dword [edx]
inc eax
push eax
push esi
call ecx
add esp, 0xc
jmp 0x5d32d0
push dword [eax + 0x38]
movzx eax, byte [esp + 0x10]
push eax
mov eax, dword [edx]
inc eax
push 1
push eax
call dword [sym.imp.MSVCRT.dll_fread]
add esp, 0x10
mov ecx, eax
movzx eax, byte [esp + 0xc]
cmp ecx, eax
je 0x5d32f1
pop edi
mov dword [esi + 0x40], 0x66
xor eax, eax
pop esi
ret
mov eax, dword [esp + 0x10]
mov dword [eax], 0
pop edi
mov eax, 1
pop esi
ret
Function at 0x5d3640
Capabilities:
Read file on windows

Disassembly:
push esi
mov esi, dword [esp + 8]
mov eax, dword [esi + 0x48]
test byte [eax], 8
jne 0x5d3658
mov dword [esi + 0x40], 0x6f
xor eax, eax
pop esi
ret
mov ecx, dword [eax + 0x3c]
test ecx, ecx
je 0x5d366e
push 1
lea eax, [esp + 0xc]
push eax
push esi
call ecx
add esp, 0xc
jmp 0x5d3683
push dword [eax + 0x38]
lea eax, [esp + 0xc]
push 1
push 1
push eax
call dword [sym.imp.MSVCRT.dll_fread]
add esp, 0x10
cmp eax, 1
je 0x5d3693
mov dword [esi + 0x40], 0x66
xor eax, eax
pop esi
ret
mov al, byte [esp + 8]
cmp al, 0x21
je 0x5d36d6
cmp al, 0x2c
je 0x5d36c5
cmp al, 0x3b
mov eax, dword [esp + 0xc]
je 0x5d36b8
mov dword [eax], 0
xor eax, eax
mov dword [esi + 0x40], 0x6b
pop esi
ret
mov dword [eax], 4
mov eax, 1
pop esi
ret
mov eax, dword [esp + 0xc]
pop esi
mov dword [eax], 2
mov eax, 1
ret
mov eax, dword [esp + 0xc]
pop esi
mov dword [eax], 3
mov eax, 1
ret
Function at 0x5d36f0
Capabilities:
Read file on windows

Disassembly:
push esi
mov esi, dword [esp + 8]
mov eax, dword [esi + 0x48]
test byte [eax], 8
jne 0x5d3708
mov dword [esi + 0x40], 0x6f
xor eax, eax
pop esi
ret
push esi
push esi
call fcn.005d38a0
add esp, 8
test eax, eax
je 0x5d3704
lea eax, [esi + 4]
push eax
push esi
call fcn.005d38a0
add esp, 8
test eax, eax
je 0x5d3704
mov ecx, dword [esi + 0x48]
push ebp
mov ebp, dword [sym.imp.MSVCRT.dll_fread]
mov eax, dword [ecx + 0x3c]
test eax, eax
je 0x5d3747
push 3
lea ecx, [esp + 0x10]
push ecx
push esi
call eax
add esp, 0xc
jmp 0x5d3758
push dword [ecx + 0x38]
lea eax, [esp + 0x10]
push 3
push 1
push eax
call ebp
add esp, 0x10
cmp eax, 3
je 0x5d377b
push dword [esi + 0x14]
mov dword [esi + 0x40], 0x66
call fcn.005d4150
add esp, 4
mov dword [esi + 0x14], 0
xor eax, eax
pop ebp
pop esi
ret
mov dl, byte [esp + 0xc]
movzx ecx, dl
mov eax, ecx
and ecx, 7
shr eax, 4
inc ecx
and eax, 7
inc eax
push ebx
mov dword [esi + 8], eax
mov bl, dl
movzx eax, byte [esp + 0x11]
shr bl, 3
mov dword [esi + 0xc], eax
and bl, 1
mov al, byte [esp + 0x12]
mov byte [esi + 0x10], al
push edi
test dl, dl
jns 0x5d3880
mov eax, 1
shl eax, cl
push 0
push eax
call fcn.005d4200
add esp, 8
mov dword [esi + 0x14], eax
test eax, eax
jne 0x5d37d8
pop edi
pop ebx
pop ebp
mov dword [esi + 0x40], 0x6d
pop esi
ret
mov byte [eax + 8], bl
xor ebx, ebx
mov eax, dword [esi + 0x14]
cmp dword [eax], ebx
jle 0x5d3887
xor edi, edi
lea ebx, [ebx]
mov ecx, dword [esi + 0x48]
mov eax, dword [ecx + 0x3c]
test eax, eax
je 0x5d3809
push 3
lea ecx, [esp + 0x18]
push ecx
push esi
call eax
add esp, 0xc
jmp 0x5d381a
push dword [ecx + 0x38]
lea eax, [esp + 0x18]
push 3
push 1
push eax
call ebp
add esp, 0x10
cmp eax, 3
jne 0x5d3860
mov eax, dword [esi + 0x14]
inc ebx
mov ecx, dword [eax + 0xc]
movzx eax, byte [esp + 0x14]
mov byte [edi + ecx], al
mov eax, dword [esi + 0x14]
mov ecx, dword [eax + 0xc]
movzx eax, byte [esp + 0x15]
mov byte [ecx + edi + 1], al
mov eax, dword [esi + 0x14]
mov ecx, dword [eax + 0xc]
movzx eax, byte [esp + 0x16]
mov byte [ecx + edi + 2], al
add edi, 3
mov eax, dword [esi + 0x14]
cmp ebx, dword [eax]
jl 0x5d37f0
pop edi
pop ebx
pop ebp
mov eax, 1
pop esi
ret
push dword [esi + 0x14]
call fcn.005d4150
add esp, 4
mov dword [esi + 0x14], 0
mov dword [esi + 0x40], 0x66
xor eax, eax
pop edi
pop ebx
pop ebp
pop esi
ret
mov dword [esi + 0x14], 0
pop edi
pop ebx
pop ebp
mov eax, 1
pop esi
ret

Function at 0x5d38a0
Capabilities:
Read file on windows

Disassembly:
push esi
mov esi, dword [esp + 8]
mov ecx, dword [esi + 0x48]
mov eax, dword [ecx + 0x3c]
test eax, eax
je 0x5d38be
push 2
lea ecx, [esp + 0xc]
push ecx
push esi
call eax
add esp, 0xc
jmp 0x5d38d3
push dword [ecx + 0x38]
lea eax, [esp + 0xc]
push 2
push 1
push eax
call dword [sym.imp.MSVCRT.dll_fread]
add esp, 0x10
cmp eax, 2
je 0x5d38e3
mov dword [esi + 0x40], 0x66
xor eax, eax
pop esi
ret
mov ax, word [esp + 8]
movzx ecx, ah
movzx eax, al
shl ecx, 8
or ecx, eax
mov eax, dword [esp + 0xc]
pop esi
mov dword [eax], ecx
mov eax, 1
ret
Function at 0x5d3900
Capabilities:
Read file on windows

Disassembly:
sub esp, 8
push edi
push 0x4c
call dword [sym.imp.MSVCRT.dll_malloc]
mov edi, eax
add esp, 4
test edi, edi
jne 0x5d392a
mov eax, dword [esp + 0x18]
test eax, eax
je 0x5d3923
mov dword [eax], 0x6d
xor eax, eax
pop edi
add esp, 8
ret
push esi
push 0x4c
push 0
push edi
call sub.MSVCRT.dll_memset
push 0x614c
push 1
mov dword [edi + 0x34], 0
mov dword [edi + 0x14], 0
call dword [sym.imp.MSVCRT.dll_calloc]
mov esi, eax
add esp, 0x14
test esi, esi
jne 0x5d3979
mov eax, dword [esp + 0x1c]
test eax, eax
je 0x5d3967
mov dword [eax], 0x6d
push edi
call dword [sym.imp.MSVCRT.dll_free]
add esp, 4
xor eax, eax
pop esi
pop edi
add esp, 8
ret
push 0x614c
push 0
push esi
call sub.MSVCRT.dll_memset
mov eax, dword [esp + 0x24]
add esp, 0xc
mov dword [edi + 0x48], esi
mov dword [esi + 0x3c], eax
mov eax, dword [esp + 0x14]
mov dword [esi + 4], 0
mov dword [esi + 0x38], 0
mov dword [esi], 8
mov ecx, dword [edi + 0x48]
mov dword [edi + 0x44], eax
mov eax, dword [ecx + 0x3c]
test eax, eax
je 0x5d39c7
push 6
lea ecx, [esp + 0xc]
push ecx
push edi
call eax
add esp, 0xc
jmp 0x5d39dc
push dword [ecx + 0x38]
lea eax, [esp + 0xc]
push 6
push 1
push eax
call dword [sym.imp.MSVCRT.dll_fread]
add esp, 0x10
cmp eax, 6
je 0x5d39f1
mov eax, dword [esp + 0x1c]
test eax, eax
je 0x5d3a1d
mov dword [eax], 0x66
jmp 0x5d3a1d
push 3
lea eax, [esp + 0xc]
mov byte [esp + 0x12], 0
push eax
push str.GIFVER
call dword [sym.imp.MSVCRT.dll_strncmp]
add esp, 0xc
test eax, eax
je 0x5d3a34
mov eax, dword [esp + 0x1c]
test eax, eax
je 0x5d3a1d
mov dword [eax], 0x67
push esi
mov esi, dword [sym.imp.MSVCRT.dll_free]
call esi
push edi
call esi
add esp, 8
xor eax, eax
pop esi
pop edi
add esp, 8
ret
push edi
call fcn.005d36f0
add esp, 4
test eax, eax
jne 0x5d3a66
push esi
mov esi, dword [sym.imp.MSVCRT.dll_free]
call esi
push edi
call esi
mov eax, dword [esp + 0x24]
add esp, 8
test eax, eax
je 0x5d3a5e
mov dword [eax], 0x68
pop esi
xor eax, eax
pop edi
add esp, 8
ret
mov dword [edi + 0x40], 0
cmp byte [esp + 0xb], 0x39
sete al
mov byte [esi + 0x6148], al
mov eax, edi
pop esi
pop edi
add esp, 8
ret

Function at 0x5d3cb0
Capabilities:
Read file on windows

Disassembly:
push esi
mov esi, dword [esp + 8]
push edi
mov edi, dword [esi + 0x48]
mov eax, dword [edi + 0x3c]
test eax, eax
je 0x5d3ccf
push 1
lea ecx, [esp + 0x10]
push ecx
push esi
call eax
add esp, 0xc
jmp 0x5d3ce4
push dword [edi + 0x38]
lea eax, [esp + 0x10]
push 1
push 1
push eax
call dword [sym.imp.MSVCRT.dll_fread]
add esp, 0x10
cmp eax, 1
jb 0x5d3cfa
movzx ecx, byte [esp + 0xc]
cmp ecx, 8
jle 0x5d3cff
mov dword [esi + 0x40], 0x66
pop edi
xor eax, eax
pop esi
ret
mov eax, 1
mov dword [edi + 8], ecx
shl eax, cl
inc ecx
mov dword [edi + 0xc], eax
inc eax
mov dword [edi + 0x10], eax
inc eax
mov dword [edi + 0x14], eax
mov eax, 1
shl eax, cl
mov dword [edi + 0x1c], eax
mov eax, 0x1002
mov dword [edi + 0x18], ecx
mov ecx, 0x1000
mov byte [edi + 0x44], 0
mov dword [edi + 0x28], 0
mov dword [edi + 0x20], 0x1002
mov dword [edi + 0x2c], 0
mov dword [edi + 0x30], 0
add edi, 0x2144
rep stosd dword es:[edi], eax
pop edi
mov eax, 1
pop esi
ret