杀掉本地进程其实很简单,取得进程ID后,调用OpenProcess函数打开进程句柄,然后调用TerminateProcess函数就可以杀掉进程了。有些情况下并不能直接打开进程句柄,例如WINLOGON等系统进程,因为权限不够。这个时候我们就得先提升自己的进程的权限了。提升权限过程也不复杂,先调用GetCurrentProcess函数取得当前进程的句柄,然后调用OpenProcessToken打开当前进程的访问令牌,接着调用LookupPrivilegeValue函数取得你想提升的权限的值,最后调用AdjustTokenPrivileges函数给当前进程的访问令牌增加权限就可以了。一般有了SeDebugPrivilege特权后,就可以杀掉除Idle外的所有进程了。
(d*~Qpi{7 OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
o}e]W, <1>与远程系统建立IPC连接
{]Ec:6 <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
guk{3<d:Jy <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
R 6
-RH7. <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
dhV6r <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
~S~4pK <6>服务启动后,killsrv.exe运行,杀掉进程
h
;1D T <7>清场
_g%,/y 9y 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
!SdP<{[ /***********************************************************************
8A: =#P^O\ Module:Killsrv.c
#n.XOet<\ Date:2001/4/27
",pd 9 Author:ey4s
*:"p*qV* Http://www.ey4s.org 5%]O'h ***********************************************************************/
+wGFJLHJ #include
|* B9{/;4 #include
WSqo\] #include "function.c"
.f9&.H# #define ServiceName "PSKILL"
j5!pS xOC IVso/! SERVICE_STATUS_HANDLE ssh;
:aR_f`KMm SERVICE_STATUS ss;
k-I U}|Xz /////////////////////////////////////////////////////////////////////////
-=GmI1:=$4 void ServiceStopped(void)
u9j1>QU {
4P?R "Lk ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
YQ`88z ss.dwCurrentState=SERVICE_STOPPED;
( "wmc"qH ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
~F[JupU ss.dwWin32ExitCode=NO_ERROR;
+2,EK
ss.dwCheckPoint=0;
OZ4% 6/ ss.dwWaitHint=0;
51 "v`O+ SetServiceStatus(ssh,&ss);
o[aIQ|G return;
;N^4R$Q. }
.#LvvAeh /////////////////////////////////////////////////////////////////////////
g9AA)Ykp void ServicePaused(void)
B4{F)Zb {
9a]J Q ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
h@ @q:I= ss.dwCurrentState=SERVICE_PAUSED;
wRu\9H} ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
eE" *c>I ss.dwWin32ExitCode=NO_ERROR;
2`A\'SM'4 ss.dwCheckPoint=0;
Lklb ss.dwWaitHint=0;
AQD`cG SetServiceStatus(ssh,&ss);
<~
?LU^ return;
4F,RlKHBl }
c/}-pZn< void ServiceRunning(void)
nU/x,W[} {
|?\2F ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
H8h,JBg5<F ss.dwCurrentState=SERVICE_RUNNING;
grE'ySX0 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
Ygc.0VKMR ss.dwWin32ExitCode=NO_ERROR;
(r/))I9^ ss.dwCheckPoint=0;
Q1RUmIe_& ss.dwWaitHint=0;
=U}!+ 8f SetServiceStatus(ssh,&ss);
;!B>b)% return;
:nS p
}
~j[mM E} /////////////////////////////////////////////////////////////////////////
~|&To> void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
q3ebps9^ {
wDKA1i%G switch(Opcode)
G$t:#2 {
R<Ct{f! case SERVICE_CONTROL_STOP://停止Service
]u47]L# ServiceStopped();
~Gh9m]b break;
,e{1l case SERVICE_CONTROL_INTERROGATE:
WD|pG;Gq SetServiceStatus(ssh,&ss);
X4/3vY break;
Kza5_7p`L }
%";ap8J04F return;
+<'>~lDg }
$.O(K4S //////////////////////////////////////////////////////////////////////////////
YbJB.;qK //杀进程成功设置服务状态为SERVICE_STOPPED
r
TK)jxklX //失败设置服务状态为SERVICE_PAUSED
s[%@3bY!7 //
rQ)I void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
?tkd5kE {
t8uaNvUM}e ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
vs{xr*Ft if(!ssh)
F@1Eg {
p*|Ct ServicePaused();
8r.3t\o)X return;
QURpg/<U }
.=@CF8ArG ServiceRunning();
&Y-jK < Sleep(100);
3-_`x9u* //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
,@aF# //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
ad`7[fI if(KillPS(atoi(lpszArgv[5])))
BrsBB"<o,
ServiceStopped();
oT9qd@uQ0: else
\xX'SB#.l ServicePaused();
K}tC8D return;
m 3Do+!M[ }
ese?;1r /////////////////////////////////////////////////////////////////////////////
jBJ|%KM void main(DWORD dwArgc,LPTSTR *lpszArgv)
MZ_dI"J, {
d[sY]_ dj SERVICE_TABLE_ENTRY ste[2];
rGQY ste[0].lpServiceName=ServiceName;
nxs'qX(D ste[0].lpServiceProc=ServiceMain;
ms#|Yl1/| ste[1].lpServiceName=NULL;
I]Vkaf I>( ste[1].lpServiceProc=NULL;
a>#]d StartServiceCtrlDispatcher(ste);
_^p\
u return;
u(g9-O }
EO"G(v /////////////////////////////////////////////////////////////////////////////
(#rhD} function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
5$c*r$t_RK 下:
*C,1x5 /***********************************************************************
_.5ABE Module:function.c
dQI6.$? Date:2001/4/28
)b-KF}]d Author:ey4s
:</KgR0I Http://www.ey4s.org y~<_ux, ***********************************************************************/
?:#$btmn? #include
M8|kmF\B ////////////////////////////////////////////////////////////////////////////
/H*n(d BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
'19kP. {
jUB`=d| TOKEN_PRIVILEGES tp;
%
{A%SDh LUID luid;
Q6d>tqW hq +z+u=)I if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
F<(?N!C?@ {
34t[]v|LD printf("\nLookupPrivilegeValue error:%d", GetLastError() );
66HxwY3a return FALSE;
Nh+XlgXG }
xvW# ~T] tp.PrivilegeCount = 1;
PF:'dv tp.Privileges[0].Luid = luid;
%Ktlez:S if (bEnablePrivilege)
eMUsw5= tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
RIq\IQ_| else
W@61rT}c tp.Privileges[0].Attributes = 0;
OGPrjL+ // Enable the privilege or disable all privileges.
0[1/#0$ AdjustTokenPrivileges(
hv )d hToken,
mf\@vI FALSE,
]
jycg@=B &tp,
vzZ"TSP sizeof(TOKEN_PRIVILEGES),
qwYq9A$+ (PTOKEN_PRIVILEGES) NULL,
=6[R,{|C (PDWORD) NULL);
dwVo"_Yr // Call GetLastError to determine whether the function succeeded.
|?ma? if (GetLastError() != ERROR_SUCCESS)
+{cCKRm {
V(OD^GU printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
nOK1Wc%/' return FALSE;
^o Q^/v~ }
bqRO-\vO return TRUE;
'|nAGkA }
F*=}}H/ ////////////////////////////////////////////////////////////////////////////
8s>OO& BOOL KillPS(DWORD id)
fi'\{!!3m^ {
%RXFgm!{f HANDLE hProcess=NULL,hProcessToken=NULL;
%R?#Y1Tq; BOOL IsKilled=FALSE,bRet=FALSE;
3.@ir"vy __try
j\2q2_f {
9Nu:{_YoP >RXDuCVi if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
^Kn:T`vB {
\0z<@)r+AJ printf("\nOpen Current Process Token failed:%d",GetLastError());
W+#Zmvo __leave;
7?2<W-n }
d2*uY., //printf("\nOpen Current Process Token ok!");
>C/O >g if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
K(Ak+&[ {
W"1=K]B __leave;
!6eF8T }
KHoDD=O printf("\nSetPrivilege ok!");
"@rXN"4 m=%yZ2F; if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
=5#sB* {
94L>%{59 printf("\nOpen Process %d failed:%d",id,GetLastError());
FyA0" __leave;
!}L
cJ }
}?[a>.]u //printf("\nOpen Process %d ok!",id);
(BY5omlh if(!TerminateProcess(hProcess,1))
pt~b=+bBm {
gU@BEn} printf("\nTerminateProcess failed:%d",GetLastError());
N|asr, __leave;
Hw~?%g:<S }
g
I4Rku IsKilled=TRUE;
Fd >epvR }
w'<"5F` __finally
)OV2CP {
Hq "l` if(hProcessToken!=NULL) CloseHandle(hProcessToken);
:xsNn55b if(hProcess!=NULL) CloseHandle(hProcess);
ihopQb+k^m }
D@yu2}F{IY return(IsKilled);
K7]QgfpSZ }
+P;&/z8i*g //////////////////////////////////////////////////////////////////////////////////////////////
{GS$7n OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
P]`m5 N /*********************************************************************************************
u-HBmL ModulesKill.c
6G<gA>V Create:2001/4/28
"M=1Eb$6= Modify:2001/6/23
Uw->5 Author:ey4s
$ cYKVhf Http://www.ey4s.org S &F PsKill ==>Local and Remote process killer for windows 2k
@+!u{ **************************************************************************/
w7yz4_:x^ #include "ps.h"
qp2&Z8S\D #define EXE "killsrv.exe"
Vnnl~|Xx #define ServiceName "PSKILL"
O
718s\# w>6cc#>q #pragma comment(lib,"mpr.lib")
q 1+{MPJ //////////////////////////////////////////////////////////////////////////
4_h?E:sBb //定义全局变量
[,ZHn$\ SERVICE_STATUS ssStatus;
5VGr<i&A SC_HANDLE hSCManager=NULL,hSCService=NULL;
`_>44!M BOOL bKilled=FALSE;
^"EK:|Y4%K char szTarget[52]=;
yn.f?[G2 //////////////////////////////////////////////////////////////////////////
<{1=4PA BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
Pe?b#
G BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
1ika' BOOL WaitServiceStop();//等待服务停止函数
0-Vx!( BOOL RemoveService();//删除服务函数
M]A!jWtE /////////////////////////////////////////////////////////////////////////
YCo qe,5 int main(DWORD dwArgc,LPTSTR *lpszArgv)
}Z8DVTpX} {
GA2kg7 BOOL bRet=FALSE,bFile=FALSE;
YY
8vhnw char tmp[52]=,RemoteFilePath[128]=,
OsNJ;B szUser[52]=,szPass[52]=;
%lS jC%Z'd HANDLE hFile=NULL;
f}VIkx]X" DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
rjL4t^rT |M(0CYO //杀本地进程
0v'!(&m if(dwArgc==2)
wZKEUJpQ {
8U7X/L
if(KillPS(atoi(lpszArgv[1])))
aX|LEZ;D> printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
@Jr@
fF} else
?a'P;&@7 printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
#]lK! : lpszArgv[1],GetLastError());
]%I|C++0 return 0;
t(=Z@9)]4F }
& _mp!&5XV //用户输入错误
7aJ:kumDZ else if(dwArgc!=5)
[M&.'X {
Rge\8H/z printf("\nPSKILL ==>Local and Remote Process Killer"
`6 ?.ihV "\nPower by ey4s"
Qi\"b "\nhttp://www.ey4s.org 2001/6/23"
)UAkg "\n\nUsage:%s <==Killed Local Process"
ZA'Qw2fF0 "\n %s <==Killed Remote Process\n",
) (l=_[1Z5 lpszArgv[0],lpszArgv[0]);
~?uch8H return 1;
&T\,kq>) }
0'~Iv\s //杀远程机器进程
!r`/vQ# strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
R]"3^k* strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
vJ0Zv>
n- strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
PR~9*#"v.. s)j3+@:# //将在目标机器上创建的exe文件的路径
E*{_=pX sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
)1o<}7 __try
>IE`, fe {
J|:Zs1.<d //与目标建立IPC连接
{Q
AV if(!ConnIPC(szTarget,szUser,szPass))
^6FU] {
wUcp_)aE| printf("\nConnect to %s failed:%d",szTarget,GetLastError());
5yQ\s[;o3 return 1;
_p\O!y }
#w&N)
c> printf("\nConnect to %s success!",szTarget);
%S]g8O[}nl //在目标机器上创建exe文件
wvlM( q,*([yX hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
}WEF*4B! E,
c<]~q1 NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
S)vNWBO if(hFile==INVALID_HANDLE_VALUE)
=SLCG. {
.yb=I6D;<3 printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
Kld#C51X f __leave;
S F&EVRv }
Kzrt%DA //写文件内容
L5A?9zum/! while(dwSize>dwIndex)
Rg~F[j$N {
pDM95.6 DE" Y(;S if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
?`U=Ps {
j=n<s</V printf("\nWrite file %s
9y( 491"o failed:%d",RemoteFilePath,GetLastError());
7V-'><)gI __leave;
!7jVKI80 }
R/?ZbMn]! dwIndex+=dwWrite;
d0D*S?#8,C }
":V,&o9n //关闭文件句柄
eD?f|bif CloseHandle(hFile);
&AhkP=Yw bFile=TRUE;
zHk7!|%Y //安装服务
TI}Y U if(InstallService(dwArgc,lpszArgv))
hLF ;MH@ {
B):hm //等待服务结束
{`=k$1 if(WaitServiceStop())
^2-t|E= {
t$-!1jq //printf("\nService was stoped!");
,8Q&X~$rY }
OGAC[s~V else
B8.uzX'p {
98LyzF9 //printf("\nService can't be stoped.Try to delete it.");
:C9vs }
\TnRn(Kw Sleep(500);
R;`C;Rbf //删除服务
wi@Qf6(mn RemoveService();
'rDai[ }
p-JGDjR0G }
6"<q{K __finally
tl+ 9SBl {
f&NXWo/ //删除留下的文件
B`wrr8"Rz if(bFile) DeleteFile(RemoteFilePath);
0=Mu|G|Z //如果文件句柄没有关闭,关闭之~
_FtsO<p)" if(hFile!=NULL) CloseHandle(hFile);
QI*<MF,1 //Close Service handle
,WQg.neOA if(hSCService!=NULL) CloseServiceHandle(hSCService);
v]X*(e //Close the Service Control Manager handle
ky=h7#wdv- if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
xvTz|Y //断开ipc连接
h"t\x}8qq wsprintf(tmp,"\\%s\ipc$",szTarget);
vk.P| Y-; WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
NNw0
G& if(bKilled)
,'&H`h54 printf("\nProcess %s on %s have been
JUdQ Q killed!\n",lpszArgv[4],lpszArgv[1]);
y87oW_"h else
xj;V printf("\nProcess %s on %s can't be
OmLe+,7' killed!\n",lpszArgv[4],lpszArgv[1]);
*:V+whBY }
Z,7VOf6g return 0;
}0~X)Vgm( }
2VaKt4+` //////////////////////////////////////////////////////////////////////////
qA5 Ug BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
^/fasl$# {
Er@OmNT NETRESOURCE nr;
Ri;_
8v[H| char RN[50]="\\";
Aqo90(jffx r>cN,C strcat(RN,RemoteName);
&l?AC%a5 strcat(RN,"\ipc$");
6o<(,\ad[ 1"UHe*2 nr.dwType=RESOURCETYPE_ANY;
9A ?)n<3d nr.lpLocalName=NULL;
AH?4F" nr.lpRemoteName=RN;
+l<l3uBNS nr.lpProvider=NULL;
BV=~!tsl 2(H-q( if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
d;.H9Ne return TRUE;
52t6_!y+V else
cUC!'+L return FALSE;
aM YtWj }
/_</m?&.U& /////////////////////////////////////////////////////////////////////////
I'0{Q`} BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
l;i/$Yu7 {
-mw`f)?Ev BOOL bRet=FALSE;
p((a(Q/ __try
-_ <z_IL\% {
qylI/,y{ //Open Service Control Manager on Local or Remote machine
ip!-~HNwJ hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
+F+M[ef<ws if(hSCManager==NULL)
,-[z?dvO {
hGJANA printf("\nOpen Service Control Manage failed:%d",GetLastError());
%
Ou'+A __leave;
;Q,,i }
VG|FjD //printf("\nOpen Service Control Manage ok!");
@7K(_Wd //Create Service
pT/z`o$#V hSCService=CreateService(hSCManager,// handle to SCM database
B}0!b7! ServiceName,// name of service to start
q5{h@}|M ServiceName,// display name
+
f,Kt9Cy SERVICE_ALL_ACCESS,// type of access to service
2]=`^rC* SERVICE_WIN32_OWN_PROCESS,// type of service
n+ S&[Y SERVICE_AUTO_START,// when to start service
`#"xgOSP> SERVICE_ERROR_IGNORE,// severity of service
v?0F failure
?z&5g-/b EXE,// name of binary file
^.PCQ~Ql NULL,// name of load ordering group
}CL7h;5N 3 NULL,// tag identifier
oS^KC}X NULL,// array of dependency names
|=AaGJx NULL,// account name
]94`7@ NULL);// account password
`IT]ZAem`/ //create service failed
vUhgM' if(hSCService==NULL)
!RSJb {
m UUNR, //如果服务已经存在,那么则打开
n x{MUN7 if(GetLastError()==ERROR_SERVICE_EXISTS)
dozC[4mF {
\P7<q,OGS //printf("\nService %s Already exists",ServiceName);
7 j6< //open service
B>g(i=E hSCService = OpenService(hSCManager, ServiceName,
EB VG@ SERVICE_ALL_ACCESS);
0+e if(hSCService==NULL)
N-W>tng_x {
9}5o> iR printf("\nOpen Service failed:%d",GetLastError());
_!,Ees=b __leave;
}=Ul8
< }
a|#TnSk //printf("\nOpen Service %s ok!",ServiceName);
d/!\iLF }
FLXn%/ else
&x7iEbRs {
F^81?Fi. printf("\nCreateService failed:%d",GetLastError());
1)5$,+~lL __leave;
tAsap}( }
N'i)s{' }
[iZH[7&j //create service ok
M.+h3<%^ else
V-eRGSx
{
W4UK?#S+ //printf("\nCreate Service %s ok!",ServiceName);
{@6:kkd }
sNM ]bei ~d\^ynQ // 起动服务
t
YxN^VqU if ( StartService(hSCService,dwArgc,lpszArgv))
O_]hbXV0 {
e;g7Ek3n //printf("\nStarting %s.", ServiceName);
@S:T8
*~} Sleep(20);//时间最好不要超过100ms
FbRGfHL[ while( QueryServiceStatus(hSCService, &ssStatus ) )
X9ZHYlr+Q {
> l]Ble if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
Ft?eqDS1 {
V>/,&~0 printf(".");
vn!5@""T Sleep(20);
hQ'W7EF }
YmOj.Q& else
ea]qX6)UZ break;
%z=:P{0UQ }
ka6E s~ if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
%-a;HGbZn printf("\n%s failed to run:%d",ServiceName,GetLastError());
|1zfXG,R }
FPH2dN else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
p]ujip {
(;&}\OX6nm //printf("\nService %s already running.",ServiceName);
KIp^|
k7> }
'~
H`Ffd. else
3dlY_z=0 {
NGJst_ printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
(T%?@'\ __leave;
eL~3CAV{ }
)[oP`Z bRet=TRUE;
b.v +5=)B }//enf of try
OF03]2j7<| __finally
d%. |MAE {
E- [Eg return bRet;
V:>r6 }
0N~kq-6.\ return bRet;
?|98Y"w }
(~o"*1fk>
/////////////////////////////////////////////////////////////////////////
'&e8;X BOOL WaitServiceStop(void)
FvY=!U06 {
k1oJ<$Q BOOL bRet=FALSE;
DP0@x+`k //printf("\nWait Service stoped");
_GFh+eS} while(1)
1Iy1xiP {
mt$rjk= Sleep(100);
'%wSs,HD if(!QueryServiceStatus(hSCService, &ssStatus))
m#8(l{3| {
kJpO0k9?eY printf("\nQueryServiceStatus failed:%d",GetLastError());
TY'c'u, break;
[T,Hpt }
2x9.>nwhb if(ssStatus.dwCurrentState==SERVICE_STOPPED)
\Oq8kJ= {
3UaW+@ bKilled=TRUE;
Vjs'|%P7 bRet=TRUE;
{kw%7}! break;
~\<$H' }
_cE_\Ay if(ssStatus.dwCurrentState==SERVICE_PAUSED)
KE ?NQMU {
G%FZTA6a //停止服务
;N?(R\*8 bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
#-@Uq6Y break;
DH%PkGn }
T- _)) else
l
_%<U {
T[)!7@4r //printf(".");
iiQ
q112` continue;
0FtwDM)) }
"~0`4lo:Xo }
5{oc return bRet;
,}&TZkN{- }
`YC7+`q /////////////////////////////////////////////////////////////////////////
NXFi* BOOL RemoveService(void)
r
dSL {
ij;NM:|Sd //Delete Service
IycZ\^5 *- if(!DeleteService(hSCService))
38D5vT)n {
8T9s:/% printf("\nDeleteService failed:%d",GetLastError());
mjWU0. return FALSE;
Q5T3 }
aqN{@| //printf("\nDelete Service ok!");
!5(DU~S*@S return TRUE;
D<d,9 S,) }
!IdVg $7 /////////////////////////////////////////////////////////////////////////
4qp|g'uXT 其中ps.h头文件的内容如下:
n
5R9<A^ /////////////////////////////////////////////////////////////////////////
j!>P7 8 #include
qvSYrnpn #include
I2WP/ #include "function.c"
/ Qd` ? O&BvWik unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
}n4 T!N /////////////////////////////////////////////////////////////////////////////////////////////
A6]X
aF 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
&{.IUg /*******************************************************************************************
sFz0:SqhE Module:exe2hex.c
`6)Qi*Z Author:ey4s
FHQ`T\fC$@ Http://www.ey4s.org TPJF?.le
' Date:2001/6/23
a%B&F|u ****************************************************************************/
N'VTdf? #include
zp;!HP;/= #include
1*u]v{JJ( int main(int argc,char **argv)
7Dbm
s(:( {
qIQ=OY=6 HANDLE hFile;
B223W_0"o DWORD dwSize,dwRead,dwIndex=0,i;
(l^7EpNs unsigned char *lpBuff=NULL;
O'wmhLa"W __try
bpwA|H%{M {
O|,9EOrP if(argc!=2)
p?y2j {
o13jd NQ- printf("\nUsage: %s ",argv[0]);
`^SRg_rH=` __leave;
P-Y_$Nv0g }
C7ivAh ]5"k%v| hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
t<Yi!6 LE_ATTRIBUTE_NORMAL,NULL);
!2KQi=Ng if(hFile==INVALID_HANDLE_VALUE)
~dr,;NhOLJ {
hJ{u!:4 printf("\nOpen file %s failed:%d",argv[1],GetLastError());
-i:WA^yKgw __leave;
XeI2<=@% }
cZxY,UvYa dwSize=GetFileSize(hFile,NULL);
z;>$["t]6 if(dwSize==INVALID_FILE_SIZE)
C*b[J {
9KU&M"Yq&i printf("\nGet file size failed:%d",GetLastError());
/ovVS6Ai __leave;
d-_V*rYU }
_M`ZF*o=c lpBuff=(unsigned char *)malloc(dwSize);
f"FFgQMkv if(!lpBuff)
ad: qOm {
.g*N+T6O printf("\nmalloc failed:%d",GetLastError());
X>[i<ei __leave;
Lmte ~oBi }
nU>P%|loXx while(dwSize>dwIndex)
g4h{dFb|_ {
oN,1ig if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
\~hrS/$[$ {
PK2;Ywk` printf("\nRead file failed:%d",GetLastError());
6h>#;M __leave;
;bB#Pg }
}CBQdH&g; dwIndex+=dwRead;
?z9!=A%<V~ }
"V>}-G& for(i=0;i{
!#)t<9]fv if((i%16)==0)
]!/U9"_e"B printf("\"\n\"");
1p.c6[9- printf("\x%.2X",lpBuff);
QgqJ # }
8D )nM| }//end of try
NbU`_^oC __finally
=o##z5j
K {
jjV'`Vy) if(lpBuff) free(lpBuff);
\s*M5oN]] CloseHandle(hFile);
y8~OkdlN# }
SCcvU4`o return 0;
G*9>TavE }
:0l+x0l} 这样运行:exe2hex killsrv.exe,就把killsrv.exe的二进制码打印到屏幕上了,你可以把它重定向到一个txt文件中去,如exe2hex killsrv.exe >killsrv.txt,然后copy到ps.h中去就OK了。