MOV EDX,DWORD PTR DS:[EAX]
TEST EDX,EDX
JE SHORT bpftp.00403E9A
MOV DWORD PTR DS:[EAX],0
MOV ECX,DWORD PTR DS:[EDX-8]
DEC ECX
JL SHORT bpftp.00403E9A
LOCK DEC DWORD PTR DS:[EDX-8]
JNZ SHORT bpftp.00403E9A
PUSH EAX
LEA EAX,DWORD PTR DS:[EDX-8]
CALL bpftp.00402780