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。
yXuc<m OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
H<gC{:S <1>与远程系统建立IPC连接
H)eecH$K <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
ZS@ Gt <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
-!p +^wC <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
W,\LdQ <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
QX1rnVzg0 <6>服务启动后,killsrv.exe运行,杀掉进程
dI[hQxU <7>清场
, [V#o-Z 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
y;M}I8W[ /***********************************************************************
G-54D_ 4 Module:Killsrv.c
f{m,?[1C, Date:2001/4/27
Kbdjd p Author:ey4s
?9F_E+! Http://www.ey4s.org \(S69@f ***********************************************************************/
g$z9 ( i+ #include
W.B;Dy,Y #include
}"V$li #include "function.c"
|oYqkP| #define ServiceName "PSKILL"
N+l 0XjZD9 mX4u#$xs: SERVICE_STATUS_HANDLE ssh;
.Mn+Bd4f SERVICE_STATUS ss;
c^4^z"Mo` /////////////////////////////////////////////////////////////////////////
{giKC)! void ServiceStopped(void)
}]qx " {
5`ma#_zk|f ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
xJ;DkPh ss.dwCurrentState=SERVICE_STOPPED;
d/Sx+1
"{T ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
W|go*+`W% ss.dwWin32ExitCode=NO_ERROR;
GM5s~, ss.dwCheckPoint=0;
ZQd\!K8y^Q ss.dwWaitHint=0;
Yj^| j SetServiceStatus(ssh,&ss);
[M^ur%H return;
`=]I-5#.W }
*-!&5~o/U /////////////////////////////////////////////////////////////////////////
r A*"22v= void ServicePaused(void)
oNgu-& {
gFsnL*L0 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
WsA(8Ck< ss.dwCurrentState=SERVICE_PAUSED;
C$Y pk\p ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
n..9F$a ss.dwWin32ExitCode=NO_ERROR;
..ig jc#UF ss.dwCheckPoint=0;
N"i'[!H% ss.dwWaitHint=0;
@ =RH_NB SetServiceStatus(ssh,&ss);
yM3]<~m return;
Jy,Dcl }
G1Qc\mp void ServiceRunning(void)
IZ2c<B5& {
o'W[v0>
L- ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
6j]pJ]F6 ss.dwCurrentState=SERVICE_RUNNING;
.K`^n\T
t ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
t/6t{*-w ss.dwWin32ExitCode=NO_ERROR;
G(alM=q ss.dwCheckPoint=0;
9w-V +Nf ss.dwWaitHint=0;
;2m<#~@0 SetServiceStatus(ssh,&ss);
FyXz(l: return;
Q%xvS,oI }
hL\gI(B /////////////////////////////////////////////////////////////////////////
oSb,)k@ void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
hRn[ 9B {
eBD7 g- switch(Opcode)
mUj=NRq {
0G(T'Z1 case SERVICE_CONTROL_STOP://停止Service
cuJ%;q=; ServiceStopped();
5WR(jl+M break;
Ksp!xFk case SERVICE_CONTROL_INTERROGATE:
FW)G5^Tf SetServiceStatus(ssh,&ss);
9(%ptnya break;
2:(h17So }
RH,1U3? return;
S`LS/) }
09Sy-
je*/ //////////////////////////////////////////////////////////////////////////////
Ok-*xd //杀进程成功设置服务状态为SERVICE_STOPPED
Az_s"}G //失败设置服务状态为SERVICE_PAUSED
3pSkk //
Q\H_lB void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
{DPobyvwFk {
u`l1
zMk ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
>?b9Xh if(!ssh)
g-c\; {
t^h{D ServicePaused();
rPV\ F return;
Pg3O )D9 }
fP41B ServiceRunning();
ZJotg*I Sleep(100);
8ODrW!o //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
mWUo:(U //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
zt 1Pu
/e if(KillPS(atoi(lpszArgv[5])))
O87Ptr8 ServiceStopped();
c
k= else
mQQ5>0^m ServicePaused();
QdM&M^ return;
kan?2x }
^-3R+U- S /////////////////////////////////////////////////////////////////////////////
90%alG1>y void main(DWORD dwArgc,LPTSTR *lpszArgv)
)v!>U<eprD {
D`=hP(y^ SERVICE_TABLE_ENTRY ste[2];
QI@!QU$K& ste[0].lpServiceName=ServiceName;
`P&L. m]| ste[0].lpServiceProc=ServiceMain;
W/PZD ( ste[1].lpServiceName=NULL;
sR`WV6!9 ste[1].lpServiceProc=NULL;
Z5/g\G[ StartServiceCtrlDispatcher(ste);
'1{#I/P; return;
W
s!N%%g }
,:!X]F#d$ /////////////////////////////////////////////////////////////////////////////
&e\A v.n@- 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
;!(.hCHvr 下:
;J3az` /***********************************************************************
IrU}%ZVV Module:function.c
x\vb@!BZ Date:2001/4/28
LPgP;%ohO/ Author:ey4s
Lh~Ym<CeN Http://www.ey4s.org ~
#Gu: ***********************************************************************/
xF*C0B;QL #include
$=8?@My< ////////////////////////////////////////////////////////////////////////////
m/"\+Hv BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
Z:|2PQ4 {
(ilU<Ht TOKEN_PRIVILEGES tp;
F`9;s@V* LUID luid;
M2ig iR i"uAT$x e if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
!$'s?rnh {
j|f$:j printf("\nLookupPrivilegeValue error:%d", GetLastError() );
fDmGgD? return FALSE;
%(`4wo}, }
pb~&gliW tp.PrivilegeCount = 1;
c43"o tp.Privileges[0].Luid = luid;
6aG/=fq if (bEnablePrivilege)
_DChNX tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
iP1u u else
Ws[[Me,= tp.Privileges[0].Attributes = 0;
]p(jL7 // Enable the privilege or disable all privileges.
jV^Dj AdjustTokenPrivileges(
%?lPS hToken,
Hh=D:kE FALSE,
QE7
r{ &tp,
>= Hcw sizeof(TOKEN_PRIVILEGES),
36D-J)-Z (PTOKEN_PRIVILEGES) NULL,
W! FmC$Kc (PDWORD) NULL);
8H_3.MK // Call GetLastError to determine whether the function succeeded.
euHX7 if (GetLastError() != ERROR_SUCCESS)
yi3@-
{
3\6UH printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
gP*:>[lR return FALSE;
MjMPbGUX{ }
FJ3Xeos4| return TRUE;
,[IN9W }
-`6O(he ////////////////////////////////////////////////////////////////////////////
Ue|]M36 BOOL KillPS(DWORD id)
KYY~ YP {
r=dFk?8XbC HANDLE hProcess=NULL,hProcessToken=NULL;
%p?u
^ rq BOOL IsKilled=FALSE,bRet=FALSE;
*ms?UFV[r __try
k*\=IacX0 {
,R$n I*mf_ j r6)K;:. if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
F9]j{'# {
t#mW`rGE_ printf("\nOpen Current Process Token failed:%d",GetLastError());
k3se<NL[ __leave;
Sg1$/+ }
.L%_#A //printf("\nOpen Current Process Token ok!");
^ MkT"> if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
6.|f iQs] {
vyT$IdV2 __leave;
@"T_W(i;BI }
v"Bv\5f,Ys printf("\nSetPrivilege ok!");
v`B7[B4K3 b9HE #*d, if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
=rS z>l {
-nG3(n&wB printf("\nOpen Process %d failed:%d",id,GetLastError());
O&]Y.Z9,A __leave;
1tG,V%iCp }
<#ujm fD //printf("\nOpen Process %d ok!",id);
bh:;ovH if(!TerminateProcess(hProcess,1))
0q"&AxNsP {
C,-q2ry printf("\nTerminateProcess failed:%d",GetLastError());
]J)WcM: __leave;
L's_lC }
d;\x 'h2 IsKilled=TRUE;
$(_Xt- 6 }
BuI&kU,WY __finally
<1]#E@ {
RLr;]j8cm if(hProcessToken!=NULL) CloseHandle(hProcessToken);
:h1itn if(hProcess!=NULL) CloseHandle(hProcess);
E,5jY }
X""<5s'0 return(IsKilled);
/kyuL]6 }
*iS<]y //////////////////////////////////////////////////////////////////////////////////////////////
3/o-\wWO 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:
rixNz@p'% /*********************************************************************************************
xtN%v0ZZ ModulesKill.c
)DuOo83n[" Create:2001/4/28
98bmia&H Modify:2001/6/23
5#+!|S[PK Author:ey4s
5SFeJBS Http://www.ey4s.org <T:u&Ic PsKill ==>Local and Remote process killer for windows 2k
OUn,URI **************************************************************************/
R@t?!`f!+ #include "ps.h"
UO8#8 #define EXE "killsrv.exe"
Z2`(UbG} #define ServiceName "PSKILL"
o
<8L,u(U $zq`hI!1 #pragma comment(lib,"mpr.lib")
/r Zj= //////////////////////////////////////////////////////////////////////////
"YHqls} c //定义全局变量
31k.{dnm SERVICE_STATUS ssStatus;
C/ow{MxA SC_HANDLE hSCManager=NULL,hSCService=NULL;
9f;\fe BOOL bKilled=FALSE;
~:Dr]kt char szTarget[52]=;
<oTIzj7f //////////////////////////////////////////////////////////////////////////
`TKe+oS) BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
a/X@5kr{ BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
mYXe0E#6 BOOL WaitServiceStop();//等待服务停止函数
U,Nf&g BOOL RemoveService();//删除服务函数
F))+a&O /////////////////////////////////////////////////////////////////////////
?%(8RQ int main(DWORD dwArgc,LPTSTR *lpszArgv)
828E^Q"< {
UyBI;k^]
BOOL bRet=FALSE,bFile=FALSE;
4&~1|B{Z char tmp[52]=,RemoteFilePath[128]=,
eiI}:5~
/g szUser[52]=,szPass[52]=;
XKLkJZN HANDLE hFile=NULL;
y^=\w?d DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
wgpu]ooUF& $S|bD$e //杀本地进程
aGx`ec*t if(dwArgc==2)
3J~Q pw0< {
` *x;&.&v if(KillPS(atoi(lpszArgv[1])))
i,M<}e1 printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
!.H< dQS else
$0V<wsVM printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
O8TAc]B lpszArgv[1],GetLastError());
^k]OQc7q' return 0;
tM <6c+ }
3|-)]^1O //用户输入错误
gI6./;;x else if(dwArgc!=5)
p ElF,Y {
D`,W1Z# printf("\nPSKILL ==>Local and Remote Process Killer"
d%NO_=I. "\nPower by ey4s"
3i=+ [ "\nhttp://www.ey4s.org 2001/6/23"
fmY=SqQG- "\n\nUsage:%s <==Killed Local Process"
F#eZfj~ "\n %s <==Killed Remote Process\n",
A#RA;Dt: lpszArgv[0],lpszArgv[0]);
'J#u;KJ return 1;
E$=!l{Ms }
;'NB6[x //杀远程机器进程
b;`gxXeL strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
lhva| strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
bEyZRG strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
&z8@ rk| ,]\L\ V //将在目标机器上创建的exe文件的路径
NGtSC_~d sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
puA~}6C __try
i[sHPEml(5 {
Hly2{hokq //与目标建立IPC连接
DX l3 if(!ConnIPC(szTarget,szUser,szPass))
<XiHQ
B! {
e82SG8#] printf("\nConnect to %s failed:%d",szTarget,GetLastError());
thIuK V{CO return 1;
I9rWut@+ }
vmm#UjwF3 printf("\nConnect to %s success!",szTarget);
S*VG;m# //在目标机器上创建exe文件
Y^Y|\0 WM$}1:O hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
k#NIY4%. E,
0sM{yGu=, NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
"bZ%1)+ if(hFile==INVALID_HANDLE_VALUE)
Y|FF
;[ {
9`]Gosz printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
pyYm<dn __leave;
1`J-|eH=Q }
UJMM& //写文件内容
bYQvh/(J while(dwSize>dwIndex)
]=!wMn* * {
8Q
ba4kgL o|O730"2F if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
#{KYsDtvx {
kk#%x#L[ printf("\nWrite file %s
yIy'"BCxM failed:%d",RemoteFilePath,GetLastError());
o~<Xc __leave;
7.mY@ }
W|h~&O dwIndex+=dwWrite;
F3+
;2GG2 }
dZ}gf}.v //关闭文件句柄
nX%b@cOXj CloseHandle(hFile);
U|SF;T
. bFile=TRUE;
-!i1xR(;h //安装服务
35=kZXwG+4 if(InstallService(dwArgc,lpszArgv))
Cge@A'2 {
w3l2u1u //等待服务结束
=`Ii?xo if(WaitServiceStop())
%PA#x36 {
mbT4K8<^ //printf("\nService was stoped!");
:Ywb }
'kU5 else
ov;1=M~RF {
mD@*vq //printf("\nService can't be stoped.Try to delete it.");
r{\c.\ }
R(p`H}^ Sleep(500);
TLu+5f //删除服务
0C!f/EZK RemoveService();
0PEg
`Wq }
|pLx,#n }
(~S=DFsP __finally
lRA=IRQ] {
s1
mKz0q //删除留下的文件
((0nJJjz if(bFile) DeleteFile(RemoteFilePath);
0b=1Ce+0q //如果文件句柄没有关闭,关闭之~
3Ye{a<ckK if(hFile!=NULL) CloseHandle(hFile);
r~rft w //Close Service handle
7m.#No>^ if(hSCService!=NULL) CloseServiceHandle(hSCService);
@vyq?H$U;N //Close the Service Control Manager handle
m&S *S_c if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
EKu%I~eM //断开ipc连接
H@,h$$ wsprintf(tmp,"\\%s\ipc$",szTarget);
|WP}y-Au WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
Ymvd3> _ if(bKilled)
CghlyT printf("\nProcess %s on %s have been
\-?0ab3Z killed!\n",lpszArgv[4],lpszArgv[1]);
L5[{taZ, else
;f?suawMv printf("\nProcess %s on %s can't be
ZLIt3 killed!\n",lpszArgv[4],lpszArgv[1]);
c'|](vOd] }
5aZbNV}- return 0;
i,V,0{$ }
4og/y0n,l" //////////////////////////////////////////////////////////////////////////
JjMa BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
i}Q"'? {
W6c]a/ NETRESOURCE nr;
njxfBA: char RN[50]="\\";
9{*$[%d1 )kMF~S|H strcat(RN,RemoteName);
0RZ[]:( strcat(RN,"\ipc$");
Oa.84a VW`SqUl nr.dwType=RESOURCETYPE_ANY;
c-VIp A1 nr.lpLocalName=NULL;
{ )g
$ nr.lpRemoteName=RN;
=\`iC6xP} nr.lpProvider=NULL;
}3O 0nab c7~'GXxQ2 if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
'fjouO return TRUE;
=h\unQ1T else
CK+t6Gp return FALSE;
emSky-{$u }
4`e[gvh /////////////////////////////////////////////////////////////////////////
oRZ98?Y\B
BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
h6b(FTC^ {
k{F]^VXQ BOOL bRet=FALSE;
m'zve%G __try
R53^3"q~ {
)b?$
4<X^ //Open Service Control Manager on Local or Remote machine
,njlKkFw^Z hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
\,xa_zeO if(hSCManager==NULL)
a]/KJn/B( {
P$x9Z3d_ printf("\nOpen Service Control Manage failed:%d",GetLastError());
Vk> & __leave;
,!40\"A }
,j6R/sg //printf("\nOpen Service Control Manage ok!");
$cWt^B' //Create Service
#;[0:jU0 hSCService=CreateService(hSCManager,// handle to SCM database
%M3L<2 ServiceName,// name of service to start
<Umr2Vw- ServiceName,// display name
..kFn!5(g SERVICE_ALL_ACCESS,// type of access to service
h,?%,GI SERVICE_WIN32_OWN_PROCESS,// type of service
d6a3\f SERVICE_AUTO_START,// when to start service
z/]]u.UP SERVICE_ERROR_IGNORE,// severity of service
$1$0M failure
M1]}yTCd EXE,// name of binary file
R<
L =&I NULL,// name of load ordering group
fK6[ p& NULL,// tag identifier
"} "/d( NULL,// array of dependency names
qSGM6kb NULL,// account name
! 1Hs;K NULL);// account password
?fN6_x2e3 //create service failed
's.e"F# if(hSCService==NULL)
NB4Q,iq$ {
UZdGV?o ? //如果服务已经存在,那么则打开
$4mCtonP= if(GetLastError()==ERROR_SERVICE_EXISTS)
Xj{gyLs {
1eywnOjrj //printf("\nService %s Already exists",ServiceName);
,k_"T.w //open service
q_6fr$-Qh hSCService = OpenService(hSCManager, ServiceName,
H$ %F0'0 SERVICE_ALL_ACCESS);
:c|Om{; if(hSCService==NULL)
GM8Q#vc {
H|_@9V printf("\nOpen Service failed:%d",GetLastError());
?YMBZ __leave;
p+8o'dl8= }
IG{lr //printf("\nOpen Service %s ok!",ServiceName);
'A>?aUq]: }
nU' qE else
DS;\24>H {
]
s^7c printf("\nCreateService failed:%d",GetLastError());
v6|j.; __leave;
>|z:CX$] }
?=LT
^Zp` }
R `Fgne$4 //create service ok
#IZ.px else
x|yJCs> {
I(Qz%/ Ox //printf("\nCreate Service %s ok!",ServiceName);
^r-d.1 }
tkH]_cH'w t
V(
WhP // 起动服务
h
(q,T$7W if ( StartService(hSCService,dwArgc,lpszArgv))
Ge/K.]>i {
`Th~r&GvF //printf("\nStarting %s.", ServiceName);
#6vf:94 Sleep(20);//时间最好不要超过100ms
!d<R=L while( QueryServiceStatus(hSCService, &ssStatus ) )
2Mk;r*FT {
5+11J[~{ if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
`kJ)E;v;3 {
(~eS$8>. printf(".");
Q
8Hl7__^ Sleep(20);
_}Qtx/Cg }
Ea&NJ]& g else
[Q{\Ik break;
a7c`[ }
9DJ&J{2W if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
$cIaLq printf("\n%s failed to run:%d",ServiceName,GetLastError());
'5Yzo^R; }
~h_
_Y> else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
R;!@
xy {
\?]U*)B.r //printf("\nService %s already running.",ServiceName);
L'r&'y[ }
r&m49N,d else
J{^md0l {
l99Lxgx= printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
>zqaV@T __leave;
4/|x^Ky>G }
BK%.wi bRet=TRUE;
>#$SaG! }//enf of try
Ij7P-5=< __finally
+HBizJ9K {
L~-/'+ return bRet;
>({qgzV` }
eJTU'aX* return bRet;
A[uE#T^ }
)I[f(f%W7 /////////////////////////////////////////////////////////////////////////
`v!.
,Yr BOOL WaitServiceStop(void)
%Y%r2 {
p~@,zetS BOOL bRet=FALSE;
h\UKm|BZ //printf("\nWait Service stoped");
lwq:0Rj@Q while(1)
CyR`&u {
6w7; Sleep(100);
Nna.N U1 if(!QueryServiceStatus(hSCService, &ssStatus))
kW)3naUf< {
u0Wt"d-= printf("\nQueryServiceStatus failed:%d",GetLastError());
<HoCt8>U break;
zI4rAsysL }
y
Ne?a{ if(ssStatus.dwCurrentState==SERVICE_STOPPED)
b'\Q/;oz> {
z^U+oG bKilled=TRUE;
8j;Un] bRet=TRUE;
e?.j8Q~ break;
X#t tDB }
3T8d?%.l if(ssStatus.dwCurrentState==SERVICE_PAUSED)
f-enF)z {
,)Q-o2(C //停止服务
P !i_?M bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
;Y\LsmZ;F break;
fr/EkL1Dl }
wx*?@f>u^ else
#+1|O;PB# {
)vS0Au^C~ //printf(".");
5P\>$N1p continue;
iT
:3e% }
9$\s
v5 }
).^d3Kp return bRet;
E`oA(x7l }
xT"V9t[f /////////////////////////////////////////////////////////////////////////
= g{I`u BOOL RemoveService(void)
:awkhx {
U`qkeNd //Delete Service
vHf)gi}O| if(!DeleteService(hSCService))
d$3rcH1 {
aDdGhB printf("\nDeleteService failed:%d",GetLastError());
P:'wSE91 return FALSE;
:')[pO_FW* }
>BbX: //printf("\nDelete Service ok!");
8X7??f1;Y return TRUE;
"@&TC"YG0 }
K5qCPt`' /////////////////////////////////////////////////////////////////////////
A4tk</A 其中ps.h头文件的内容如下:
X}k;(rb /////////////////////////////////////////////////////////////////////////
,GH`tK_ #include
~A=zjkm #include
W<)P@_+- #include "function.c"
P+j=]Yg }*6BaB unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
=IC.FT} /////////////////////////////////////////////////////////////////////////////////////////////
j+_fHADq 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
/Sj~lHh /*******************************************************************************************
+]%S}<R Module:exe2hex.c
T'5{p Author:ey4s
|Mq+QDTTw~ Http://www.ey4s.org vN{@c(=g Date:2001/6/23
n)kbQ] ****************************************************************************/
Bu(51wU8 #include
U=G49~E #include
]j3> =Jb; int main(int argc,char **argv)
13s/m& {
w~*@TG HANDLE hFile;
H.ZIRt!RB DWORD dwSize,dwRead,dwIndex=0,i;
ln82pQD2Y~ unsigned char *lpBuff=NULL;
EH|+S __try
<c}@lj-j {
KyyRHf5 if(argc!=2)
Y*c]C;%= {
2l)"I printf("\nUsage: %s ",argv[0]);
.H)H9cmf __leave;
dTg`z,^F }
/]`@.mZ9: U+!RIF[Je hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
"0CFvN'4 LE_ATTRIBUTE_NORMAL,NULL);
>38>R0k35 if(hFile==INVALID_HANDLE_VALUE)
|R9Lben', {
~*iF`T6 printf("\nOpen file %s failed:%d",argv[1],GetLastError());
e#Cv*i_< __leave;
zgAU5cw }
(GmBv dwSize=GetFileSize(hFile,NULL);
y&$n[j if(dwSize==INVALID_FILE_SIZE)
#|b*l/t8 {
)=~&l={T printf("\nGet file size failed:%d",GetLastError());
w jkh*Y __leave;
D^6*Cwb }
\(\a= lpBuff=(unsigned char *)malloc(dwSize);
*?X&Y8Kf if(!lpBuff)
8o5[tl
?w {
~tp]a]yV printf("\nmalloc failed:%d",GetLastError());
#kC~qux^ __leave;
)7
p"
- }
]M5~p^ RB while(dwSize>dwIndex)
z&%i"IY {
40kAGs>_ if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
_KH91$iW8m {
&O'W+4FAc printf("\nRead file failed:%d",GetLastError());
ZE=sw}= __leave;
U<j5s\Y, }
lCU clD dwIndex+=dwRead;
& &}_[{fc }
6(8F4[D for(i=0;i{
SxRJ{m~ if((i%16)==0)
DsHF9Mn printf("\"\n\"");
D]@(LbMG4 printf("\x%.2X",lpBuff);
b9j}QK }
'##?PQ*u }//end of try
A^OwT#
__finally
Z@Rm^g]o {
T~]~'+<Pi if(lpBuff) free(lpBuff);
W3.[d->X CloseHandle(hFile);
pQa51 nc }
xTAfVN return 0;
*?m)VvR>| }
Nh!`"B2B 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。